Bump org.apache.maven.plugins:maven-dependency-plugin (#14364)

Bumps [org.apache.maven.plugins:maven-dependency-plugin](https://github.com/apache/maven-dependency-plugin) from 3.7.0 to 3.7.1.
- [Release notes](https://github.com/apache/maven-dependency-plugin/releases)
- [Commits](https://github.com/apache/maven-dependency-plugin/compare/maven-dependency-plugin-3.7.0...maven-dependency-plugin-3.7.1)

---
updated-dependencies:
- dependency-name: org.apache.maven.plugins:maven-dependency-plugin
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.asf.yaml

@@ -55,3 +55,5 @@ github:
     - http
     - grpc
     - web
+  collaborators:
+    - oxsean

.github/workflows/build-and-test-scheduled-3.3.yml

@@ -43,7 +43,7 @@ jobs:
       - uses: actions/setup-java@v3
         with:
           distribution: 'zulu'
-          java-version: 8
+          java-version: 21
       - uses: actions/cache@v3
         name: "Cache local Maven repository"
         with:

.gitignore

@@ -11,6 +11,8 @@ target/
 .settings/
 .project
 .classpath
+.externalToolBuilders
+maven-eclipse.xml
 
 # idea ignore
 .idea/
@@ -50,3 +52,6 @@ dubbo-demo/dubbo-demo-triple/build/*
 
 .git.exec.error
 
+# log files generated by testcase.
+dubbo-rpc/dubbo-rpc-api/custom-access.log*
+

README.md

@@ -39,7 +39,7 @@ There's a [README](https://github.com/apache/dubbo-samples/blob/389cd612f1ea57ee
 
 ```xml
 <properties>
-    <dubbo.version>3.2.11</dubbo.version>
+    <dubbo.version>3.2.13-SNAPSHOT</dubbo.version>
 </properties>
 
 <dependencies>

dubbo-cluster/src/main/java/org/apache/dubbo/rpc/cluster/SingleRouterChain.java

@@ -212,7 +212,7 @@ public class SingleRouterChain<T> {
     public RouterSnapshotNode<T> buildRouterSnapshot(
             URL url, BitList<Invoker<T>> availableInvokers, Invocation invocation) {
         BitList<Invoker<T>> resultInvokers = availableInvokers.clone();
-        RouterSnapshotNode<T> parentNode = new RouterSnapshotNode<T>("Parent", resultInvokers.clone());
+        RouterSnapshotNode<T> parentNode = new RouterSnapshotNode<>("Parent", resultInvokers.clone());
         parentNode.setNodeOutputInvokers(resultInvokers.clone());
 
         // 1. route state router
@@ -227,7 +227,7 @@ public class SingleRouterChain<T> {
             return parentNode;
         }
 
-        RouterSnapshotNode<T> commonRouterNode = new RouterSnapshotNode<T>("CommonRouter", resultInvokers.clone());
+        RouterSnapshotNode<T> commonRouterNode = new RouterSnapshotNode<>("CommonRouter", resultInvokers.clone());
         parentNode.appendNode(commonRouterNode);
         List<Invoker<T>> commonRouterResult = resultInvokers;
 
@@ -237,7 +237,7 @@ public class SingleRouterChain<T> {
             List<Invoker<T>> inputInvokers = new ArrayList<>(commonRouterResult);
 
             RouterSnapshotNode<T> currentNode =
-                    new RouterSnapshotNode<T>(router.getClass().getSimpleName(), inputInvokers);
+                    new RouterSnapshotNode<>(router.getClass().getSimpleName(), inputInvokers);
 
             // append to router node chain
             commonRouterNode.appendNode(currentNode);

dubbo-cluster/src/main/java/org/apache/dubbo/rpc/cluster/configurator/AbstractConfigurator.java

@@ -223,7 +223,7 @@ public abstract class AbstractConfigurator implements Configurator {
     }
 
     private Set<String> genConditionKeys() {
-        Set<String> conditionKeys = new HashSet<String>();
+        Set<String> conditionKeys = new HashSet<>();
         conditionKeys.add(CATEGORY_KEY);
         conditionKeys.add(Constants.CHECK_KEY);
         conditionKeys.add(DYNAMIC_KEY);

dubbo-cluster/src/main/java/org/apache/dubbo/rpc/cluster/loadbalance/ConsistentHashLoadBalance.java

@@ -46,8 +46,7 @@ public class ConsistentHashLoadBalance extends AbstractLoadBalance {
      */
     public static final String HASH_ARGUMENTS = "hash.arguments";
 
-    private final ConcurrentMap<String, ConsistentHashSelector<?>> selectors =
+    private final ConcurrentMap<String, ConsistentHashSelector<?>> selectors = new ConcurrentHashMap<>();
-            new ConcurrentHashMap<String, ConsistentHashSelector<?>>();
 
     @SuppressWarnings("unchecked")
     @Override
@@ -75,7 +74,7 @@ public class ConsistentHashLoadBalance extends AbstractLoadBalance {
         private final int[] argumentIndex;
 
         ConsistentHashSelector(List<Invoker<T>> invokers, String methodName, int identityHashCode) {
-            this.virtualInvokers = new TreeMap<Long, Invoker<T>>();
+            this.virtualInvokers = new TreeMap<>();
             this.identityHashCode = identityHashCode;
             URL url = invokers.get(0).getUrl();
             this.replicaNumber = url.getMethodParameter(methodName, HASH_NODES, 160);

dubbo-cluster/src/main/java/org/apache/dubbo/rpc/cluster/merger/MapMerger.java

@@ -32,7 +32,7 @@ public class MapMerger implements Merger<Map<?, ?>> {
         if (ArrayUtils.isEmpty(items)) {
             return Collections.emptyMap();
         }
-        Map<Object, Object> result = new HashMap<Object, Object>();
+        Map<Object, Object> result = new HashMap<>();
         Stream.of(items).filter(Objects::nonNull).forEach(result::putAll);
         return result;
     }

dubbo-cluster/src/main/java/org/apache/dubbo/rpc/cluster/merger/MergerFactory.java

@@ -36,7 +36,7 @@ public class MergerFactory implements ScopeModelAware {
 
     private static final ErrorTypeAwareLogger logger = LoggerFactory.getErrorTypeAwareLogger(MergerFactory.class);
 
-    private ConcurrentMap<Class<?>, Merger<?>> MERGER_CACHE = new ConcurrentHashMap<Class<?>, Merger<?>>();
+    private ConcurrentMap<Class<?>, Merger<?>> MERGER_CACHE = new ConcurrentHashMap<>();
     private ScopeModel scopeModel;
 
     @Override

dubbo-cluster/src/main/java/org/apache/dubbo/rpc/cluster/merger/SetMerger.java

@@ -32,7 +32,7 @@ public class SetMerger implements Merger<Set<?>> {
         if (ArrayUtils.isEmpty(items)) {
             return Collections.emptySet();
         }
-        Set<Object> result = new HashSet<Object>();
+        Set<Object> result = new HashSet<>();
         Stream.of(items).filter(Objects::nonNull).forEach(result::addAll);
         return result;
     }

dubbo-cluster/src/main/java/org/apache/dubbo/rpc/cluster/router/condition/ConditionStateRouterFactory.java

@@ -30,6 +30,6 @@ public class ConditionStateRouterFactory extends CacheableStateRouterFactory {
 
     @Override
     protected <T> StateRouter<T> createRouter(Class<T> interfaceClass, URL url) {
-        return new ConditionStateRouter<T>(url);
+        return new ConditionStateRouter<>(url);
     }
 }

dubbo-cluster/src/main/java/org/apache/dubbo/rpc/cluster/router/condition/config/ServiceStateRouterFactory.java

@@ -32,6 +32,6 @@ public class ServiceStateRouterFactory extends CacheableStateRouterFactory {
 
     @Override
     protected <T> StateRouter<T> createRouter(Class<T> interfaceClass, URL url) {
-        return new ServiceStateRouter<T>(url);
+        return new ServiceStateRouter<>(url);
     }
 }

dubbo-cluster/src/main/java/org/apache/dubbo/rpc/cluster/router/mesh/route/MeshRuleCache.java

@@ -136,7 +136,7 @@ public class MeshRuleCache<T> {
                     Collections.unmodifiableMap(totalSubsetMap),
                     unmatchedInvokers);
         } else {
-            return new MeshRuleCache<T>(
+            return new MeshRuleCache<>(
                     Collections.emptyList(), Collections.emptyMap(), Collections.emptyMap(), invokers);
         }
     }

dubbo-cluster/src/main/java/org/apache/dubbo/rpc/cluster/router/mock/MockStateRouterFactory.java

@@ -30,6 +30,6 @@ public class MockStateRouterFactory implements StateRouterFactory {
 
     @Override
     public <T> StateRouter<T> getRouter(Class<T> interfaceClass, URL url) {
-        return new MockInvokersSelector<T>(url);
+        return new MockInvokersSelector<>(url);
     }
 }

dubbo-cluster/src/main/java/org/apache/dubbo/rpc/cluster/router/state/BitList.java

@@ -93,23 +93,23 @@ public class BitList<E> extends AbstractList<E> implements Cloneable {
     }
 
     // Provided by BitList only
-    public List<E> getOriginList() {
+    public synchronized List<E> getOriginList() {
         return originList;
     }
 
-    public void addIndex(int index) {
+    public synchronized void addIndex(int index) {
         this.rootSet.set(index);
     }
 
-    public int totalSetSize() {
+    public synchronized int totalSetSize() {
         return this.originList.size();
     }
 
-    public boolean indexExist(int index) {
+    public synchronized boolean indexExist(int index) {
         return this.rootSet.get(index);
     }
 
-    public E getByIndex(int index) {
+    public synchronized E getByIndex(int index) {
         return this.originList.get(index);
     }
 
@@ -120,7 +120,7 @@ public class BitList<E> extends AbstractList<E> implements Cloneable {
      * @param target target bitList
      * @return this bitList only contains those elements contain in both two list and source bitList's tailList
      */
-    public BitList<E> and(BitList<E> target) {
+    public synchronized BitList<E> and(BitList<E> target) {
         rootSet.and(target.rootSet);
         if (target.getTailList() != null) {
             target.getTailList().forEach(this::addToTailList);
@@ -128,28 +128,28 @@ public class BitList<E> extends AbstractList<E> implements Cloneable {
         return this;
     }
 
-    public BitList<E> or(BitList<E> target) {
+    public synchronized BitList<E> or(BitList<E> target) {
         BitSet resultSet = (BitSet) rootSet.clone();
         resultSet.or(target.rootSet);
         return new BitList<>(originList, resultSet, tailList);
     }
 
-    public boolean hasMoreElementInTailList() {
+    public synchronized boolean hasMoreElementInTailList() {
         return CollectionUtils.isNotEmpty(tailList);
     }
 
-    public List<E> getTailList() {
+    public synchronized List<E> getTailList() {
         return tailList;
     }
 
-    public void addToTailList(E e) {
+    public synchronized void addToTailList(E e) {
         if (tailList == null) {
             tailList = new LinkedList<>();
         }
         tailList.add(e);
     }
 
-    public E randomSelectOne() {
+    public synchronized E randomSelectOne() {
         int originSize = originList.size();
         int tailSize = tailList != null ? tailList.size() : 0;
         int totalSize = originSize + tailSize;
@@ -181,18 +181,18 @@ public class BitList<E> extends AbstractList<E> implements Cloneable {
 
     // Provided by JDK List interface
     @Override
-    public int size() {
+    public synchronized int size() {
         return rootSet.cardinality() + (CollectionUtils.isNotEmpty(tailList) ? tailList.size() : 0);
     }
 
     @Override
-    public boolean contains(Object o) {
+    public synchronized boolean contains(Object o) {
         int idx = originList.indexOf(o);
         return (idx >= 0 && rootSet.get(idx)) || (CollectionUtils.isNotEmpty(tailList) && tailList.contains(o));
     }
 
     @Override
-    public Iterator<E> iterator() {
+    public synchronized Iterator<E> iterator() {
         return new BitListIterator<>(this, 0);
     }
 
@@ -205,7 +205,7 @@ public class BitList<E> extends AbstractList<E> implements Cloneable {
      * Notice: It is not recommended adding duplicated element.
      */
     @Override
-    public boolean add(E e) {
+    public synchronized boolean add(E e) {
         int index = originList.indexOf(e);
         if (index > -1) {
             rootSet.set(index);
@@ -225,7 +225,7 @@ public class BitList<E> extends AbstractList<E> implements Cloneable {
      * If the element is not contained in originList, try to remove from tailList.
      */
     @Override
-    public boolean remove(Object o) {
+    public synchronized boolean remove(Object o) {
         int idx = originList.indexOf(o);
         if (idx > -1 && rootSet.get(idx)) {
             rootSet.set(idx, false);
@@ -242,7 +242,7 @@ public class BitList<E> extends AbstractList<E> implements Cloneable {
      * This may change the default behaviour when adding new element later.
      */
     @Override
-    public void clear() {
+    public synchronized void clear() {
         rootSet.clear();
         // to remove references
         originList = Collections.emptyList();
@@ -252,7 +252,7 @@ public class BitList<E> extends AbstractList<E> implements Cloneable {
     }
 
     @Override
-    public E get(int index) {
+    public synchronized E get(int index) {
         int bitIndex = -1;
         if (index < 0) {
             throw new IndexOutOfBoundsException();
@@ -272,7 +272,7 @@ public class BitList<E> extends AbstractList<E> implements Cloneable {
     }
 
     @Override
-    public E remove(int index) {
+    public synchronized E remove(int index) {
         int bitIndex = -1;
         if (index >= rootSet.cardinality()) {
             if (CollectionUtils.isNotEmpty(tailList)) {
@@ -290,7 +290,7 @@ public class BitList<E> extends AbstractList<E> implements Cloneable {
     }
 
     @Override
-    public int indexOf(Object o) {
+    public synchronized int indexOf(Object o) {
         int bitIndex = -1;
         for (int i = 0; i < rootSet.cardinality(); i++) {
             bitIndex = rootSet.nextSetBit(bitIndex + 1);
@@ -311,7 +311,7 @@ public class BitList<E> extends AbstractList<E> implements Cloneable {
 
     @Override
     @SuppressWarnings("unchecked")
-    public boolean addAll(Collection<? extends E> c) {
+    public synchronized boolean addAll(Collection<? extends E> c) {
         if (c instanceof BitList) {
             rootSet.or(((BitList<? extends E>) c).rootSet);
             if (((BitList<? extends E>) c).hasMoreElementInTailList()) {
@@ -325,7 +325,7 @@ public class BitList<E> extends AbstractList<E> implements Cloneable {
     }
 
     @Override
-    public int lastIndexOf(Object o) {
+    public synchronized int lastIndexOf(Object o) {
         int bitIndex = -1;
         int index = -1;
         if (CollectionUtils.isNotEmpty(tailList)) {
@@ -344,22 +344,22 @@ public class BitList<E> extends AbstractList<E> implements Cloneable {
     }
 
     @Override
-    public boolean isEmpty() {
+    public synchronized boolean isEmpty() {
         return this.rootSet.isEmpty() && CollectionUtils.isEmpty(tailList);
     }
 
     @Override
-    public ListIterator<E> listIterator() {
+    public synchronized ListIterator<E> listIterator() {
         return new BitListIterator<>(this, 0);
     }
 
     @Override
-    public ListIterator<E> listIterator(int index) {
+    public synchronized ListIterator<E> listIterator(int index) {
         return new BitListIterator<>(this, index);
     }
 
     @Override
-    public BitList<E> subList(int fromIndex, int toIndex) {
+    public synchronized BitList<E> subList(int fromIndex, int toIndex) {
         BitSet resultSet = (BitSet) rootSet.clone();
         List<E> copiedTailList = tailList == null ? null : new LinkedList<>(tailList);
         if (toIndex < size()) {
@@ -414,7 +414,7 @@ public class BitList<E> extends AbstractList<E> implements Cloneable {
         }
 
         @Override
-        public boolean hasNext() {
+        public synchronized boolean hasNext() {
             if (isInTailList) {
                 return tailListIterator.hasNext();
             } else {
@@ -428,7 +428,7 @@ public class BitList<E> extends AbstractList<E> implements Cloneable {
         }
 
         @Override
-        public E next() {
+        public synchronized E next() {
             if (isInTailList) {
                 if (tailListIterator.hasNext()) {
                     index += 1;
@@ -457,7 +457,7 @@ public class BitList<E> extends AbstractList<E> implements Cloneable {
         }
 
         @Override
-        public boolean hasPrevious() {
+        public synchronized boolean hasPrevious() {
             if (isInTailList) {
                 boolean hasPreviousInTailList = tailListIterator.hasPrevious();
                 if (hasPreviousInTailList) {
@@ -471,7 +471,7 @@ public class BitList<E> extends AbstractList<E> implements Cloneable {
         }
 
         @Override
-        public E previous() {
+        public synchronized E previous() {
             if (isInTailList) {
                 boolean hasPreviousInTailList = tailListIterator.hasPrevious();
                 if (hasPreviousInTailList) {
@@ -503,17 +503,17 @@ public class BitList<E> extends AbstractList<E> implements Cloneable {
         }
 
         @Override
-        public int nextIndex() {
+        public synchronized int nextIndex() {
             return hasNext() ? index + 1 : index;
         }
 
         @Override
-        public int previousIndex() {
+        public synchronized int previousIndex() {
             return index;
         }
 
         @Override
-        public void remove() {
+        public synchronized void remove() {
             if (lastReturnedIndex == -1) {
                 throw new IllegalStateException();
             } else {
@@ -533,17 +533,17 @@ public class BitList<E> extends AbstractList<E> implements Cloneable {
         }
 
         @Override
-        public void set(E e) {
+        public synchronized void set(E e) {
             throw new UnsupportedOperationException("Set method is not supported in BitListIterator!");
         }
 
         @Override
-        public void add(E e) {
+        public synchronized void add(E e) {
             throw new UnsupportedOperationException("Add method is not supported in BitListIterator!");
         }
     }
 
-    public ArrayList<E> cloneToArrayList() {
+    public synchronized ArrayList<E> cloneToArrayList() {
         if (rootSet.cardinality() == originList.size() && (CollectionUtils.isEmpty(tailList))) {
             return new ArrayList<>(originList);
         }
@@ -553,7 +553,7 @@ public class BitList<E> extends AbstractList<E> implements Cloneable {
     }
 
     @Override
-    public BitList<E> clone() {
+    public synchronized BitList<E> clone() {
         return new BitList<>(
                 originList, (BitSet) rootSet.clone(), tailList == null ? null : new LinkedList<>(tailList));
     }

dubbo-cluster/src/main/java/org/apache/dubbo/rpc/cluster/router/tag/TagStateRouterFactory.java

@@ -31,6 +31,6 @@ public class TagStateRouterFactory extends CacheableStateRouterFactory {
 
     @Override
     protected <T> StateRouter<T> createRouter(Class<T> interfaceClass, URL url) {
-        return new TagStateRouter<T>(url);
+        return new TagStateRouter<>(url);
     }
 }

dubbo-cluster/src/main/java/org/apache/dubbo/rpc/cluster/support/FailoverClusterInvoker.java

@@ -63,8 +63,8 @@ public class FailoverClusterInvoker<T> extends AbstractClusterInvoker<T> {
         int len = calculateInvokeTimes(methodName);
         // retry loop.
         RpcException le = null; // last exception.
-        List<Invoker<T>> invoked = new ArrayList<Invoker<T>>(copyInvokers.size()); // invoked invokers.
+        List<Invoker<T>> invoked = new ArrayList<>(copyInvokers.size()); // invoked invokers.
-        Set<String> providers = new HashSet<String>(len);
+        Set<String> providers = new HashSet<>(len);
         for (int i = 0; i < len; i++) {
             // Reselect before retry to avoid a change of candidate `invokers`.
             // NOTE: if `invokers` changed, then `invoked` also lose accuracy.

dubbo-cluster/src/main/java/org/apache/dubbo/rpc/cluster/support/MergeableCluster.java

@@ -26,6 +26,6 @@ public class MergeableCluster extends AbstractCluster {
 
     @Override
     public <T> AbstractClusterInvoker<T> doJoin(Directory<T> directory) throws RpcException {
-        return new MergeableClusterInvoker<T>(directory);
+        return new MergeableClusterInvoker<>(directory);
     }
 }

dubbo-cluster/src/main/java/org/apache/dubbo/rpc/cluster/support/registry/ZoneAwareCluster.java

@@ -27,6 +27,6 @@ public class ZoneAwareCluster extends AbstractCluster {
 
     @Override
     protected <T> AbstractClusterInvoker<T> doJoin(Directory<T> directory) throws RpcException {
-        return new ZoneAwareClusterInvoker<T>(directory);
+        return new ZoneAwareClusterInvoker<>(directory);
     }
 }

dubbo-cluster/src/main/java/org/apache/dubbo/rpc/cluster/support/wrapper/MockClusterWrapper.java

@@ -35,7 +35,7 @@ public class MockClusterWrapper implements Cluster {
 
     @Override
     public <T> Invoker<T> join(Directory<T> directory, boolean buildFilterChain) throws RpcException {
-        return new MockClusterInvoker<T>(directory, this.cluster.join(directory, buildFilterChain));
+        return new MockClusterInvoker<>(directory, this.cluster.join(directory, buildFilterChain));
     }
 
     public Cluster getCluster() {

dubbo-cluster/src/test/java/org/apache/dubbo/rpc/cluster/router/state/BitListTest.java

@@ -22,6 +22,8 @@ import java.util.HashSet;
 import java.util.LinkedList;
 import java.util.List;
 import java.util.ListIterator;
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.atomic.AtomicReference;
 
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.Test;
@@ -576,4 +578,44 @@ class BitListTest {
         set.add(new LinkedList<>(Arrays.asList("A", "B", "C", "D", "E", "F", "G")));
         Assertions.assertEquals(2, set.size());
     }
+
+    @Test
+    void testConcurrent() throws InterruptedException {
+        for (int i = 0; i < 100000; i++) {
+            BitList<String> bitList = new BitList<>(Collections.singletonList("test"));
+            bitList.remove("test");
+
+            CountDownLatch countDownLatch = new CountDownLatch(1);
+            CountDownLatch countDownLatch2 = new CountDownLatch(2);
+
+            Thread thread1 = new Thread(() -> {
+                try {
+                    countDownLatch.await();
+                } catch (InterruptedException e) {
+                    throw new RuntimeException(e);
+                }
+                bitList.add("test");
+                countDownLatch2.countDown();
+            });
+
+            AtomicReference<BitList<String>> ref = new AtomicReference<>();
+            Thread thread2 = new Thread(() -> {
+                try {
+                    countDownLatch.await();
+                } catch (InterruptedException e) {
+                    throw new RuntimeException(e);
+                }
+                ref.set(bitList.clone());
+                countDownLatch2.countDown();
+            });
+
+            thread1.start();
+            thread2.start();
+
+            countDownLatch.countDown();
+            countDownLatch2.await();
+
+            Assertions.assertDoesNotThrow(() -> ref.get().iterator().hasNext());
+        }
+    }
 }

dubbo-common/src/main/java/org/apache/dubbo/common/URL.java

@@ -1295,6 +1295,19 @@ public /*final**/ class URL implements Serializable {
         return serviceNameBuilder.toString();
     }
 
+    /**
+     * The format is "{interface}:[version]"
+     *
+     * @return
+     */
+    public String getCompatibleColonSeparatedKey() {
+        StringBuilder serviceNameBuilder = new StringBuilder();
+        serviceNameBuilder.append(this.getServiceInterface());
+        compatibleAppend(serviceNameBuilder, VERSION_KEY);
+        compatibleAppend(serviceNameBuilder, GROUP_KEY);
+        return serviceNameBuilder.toString();
+    }
+
     private void append(StringBuilder target, String parameterName, boolean first) {
         String parameterValue = this.getParameter(parameterName);
         if (!isBlank(parameterValue)) {
@@ -1307,6 +1320,14 @@ public /*final**/ class URL implements Serializable {
         }
     }
 
+    private void compatibleAppend(StringBuilder target, String parameterName) {
+        String parameterValue = this.getParameter(parameterName);
+        if (!isBlank(parameterValue)) {
+            target.append(':');
+            target.append(parameterValue);
+        }
+    }
+
     /**
      * The format of return value is '{group}/{interfaceName}:{version}'
      *
@@ -1376,6 +1397,10 @@ public /*final**/ class URL implements Serializable {
         return buildString(true, false, true, true);
     }
 
+    public String toServiceString(String... parameters) {
+        return buildString(true, true, true, true, parameters);
+    }
+
     @Deprecated
     public String getServiceName() {
         return getServiceInterface();

dubbo-common/src/main/java/org/apache/dubbo/common/Version.java

@@ -16,6 +16,7 @@
  */
 package org.apache.dubbo.common;
 
+import org.apache.dubbo.common.constants.CommonConstants;
 import org.apache.dubbo.common.logger.ErrorTypeAwareLogger;
 import org.apache.dubbo.common.logger.LoggerFactory;
 import org.apache.dubbo.common.utils.StringUtils;
@@ -60,7 +61,7 @@ public final class Version {
     public static final int LOWEST_VERSION_FOR_RESPONSE_ATTACHMENT = 2000200; // 2.0.2
 
     public static final int HIGHEST_PROTOCOL_VERSION = 2009900; // 2.0.99
-    private static final Map<String, Integer> VERSION2INT = new HashMap<String, Integer>();
+    private static final Map<String, Integer> VERSION2INT = new HashMap<>();
 
     static {
         // get dubbo version and last commit id
@@ -84,7 +85,8 @@ public final class Version {
     }
 
     private static void tryLoadVersionFromResource() throws IOException {
-        Enumeration<URL> configLoader = Version.class.getClassLoader().getResources("META-INF/versions/dubbo-common");
+        Enumeration<URL> configLoader =
+                Version.class.getClassLoader().getResources(CommonConstants.DUBBO_VERSIONS_KEY + "/dubbo-common");
         if (configLoader.hasMoreElements()) {
             URL url = configLoader.nextElement();
             try (BufferedReader reader =
@@ -312,7 +314,7 @@ public final class Version {
 
     private static void checkArtifact(String artifactId) throws IOException {
         Enumeration<URL> artifactEnumeration =
-                Version.class.getClassLoader().getResources("META-INF/versions/" + artifactId);
+                Version.class.getClassLoader().getResources(CommonConstants.DUBBO_VERSIONS_KEY + artifactId);
         while (artifactEnumeration.hasMoreElements()) {
             URL url = artifactEnumeration.nextElement();
             try (BufferedReader reader =
@@ -348,7 +350,7 @@ public final class Version {
 
     private static Set<String> loadArtifactIds() throws IOException {
         Enumeration<URL> artifactsEnumeration =
-                Version.class.getClassLoader().getResources("META-INF/versions/.artifacts");
+                Version.class.getClassLoader().getResources(CommonConstants.DUBBO_VERSIONS_KEY + "/.artifacts");
         Set<String> artifactIds = new HashSet<>();
         while (artifactsEnumeration.hasMoreElements()) {
             URL url = artifactsEnumeration.nextElement();

dubbo-common/src/main/java/org/apache/dubbo/common/beans/factory/ScopeBeanFactory.java

@@ -25,11 +25,13 @@ import org.apache.dubbo.common.logger.ErrorTypeAwareLogger;
 import org.apache.dubbo.common.logger.LoggerFactory;
 import org.apache.dubbo.common.resource.Disposable;
 import org.apache.dubbo.common.utils.ConcurrentHashMapUtils;
+import org.apache.dubbo.common.utils.ConcurrentHashSet;
 import org.apache.dubbo.common.utils.StringUtils;
 import org.apache.dubbo.rpc.model.ScopeModelAccessor;
 
 import java.util.ArrayList;
 import java.util.List;
+import java.util.Set;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.CopyOnWriteArrayList;
 import java.util.concurrent.atomic.AtomicBoolean;
@@ -53,7 +55,7 @@ public class ScopeBeanFactory {
     private final List<BeanInfo> registeredBeanInfos = new CopyOnWriteArrayList<>();
     private InstantiationStrategy instantiationStrategy;
     private final AtomicBoolean destroyed = new AtomicBoolean();
-    private List<Class<?>> registeredClasses = new ArrayList<>();
+    private final Set<Class<?>> registeredClasses = new ConcurrentHashSet<>();
 
     public ScopeBeanFactory(ScopeBeanFactory parent, ExtensionAccessor extensionAccessor) {
         this.parent = parent;
@@ -299,7 +301,7 @@ public class ScopeBeanFactory {
         }
     }
 
-    public List<Class<?>> getRegisteredClasses() {
+    public Set<Class<?>> getRegisteredClasses() {
         return registeredClasses;
     }
 }

dubbo-common/src/main/java/org/apache/dubbo/common/beanutil/JavaBeanSerializeUtil.java

@@ -35,7 +35,7 @@ import java.util.Map;
 public final class JavaBeanSerializeUtil {
 
     private static final Logger logger = LoggerFactory.getLogger(JavaBeanSerializeUtil.class);
-    private static final Map<String, Class<?>> TYPES = new HashMap<String, Class<?>>();
+    private static final Map<String, Class<?>> TYPES = new HashMap<>();
     private static final String ARRAY_PREFIX = "[";
     private static final String REFERENCE_TYPE_PREFIX = "L";
     private static final String REFERENCE_TYPE_SUFFIX = ";";
@@ -72,7 +72,7 @@ public final class JavaBeanSerializeUtil {
         if (obj instanceof JavaBeanDescriptor) {
             return (JavaBeanDescriptor) obj;
         }
-        IdentityHashMap<Object, JavaBeanDescriptor> cache = new IdentityHashMap<Object, JavaBeanDescriptor>();
+        IdentityHashMap<Object, JavaBeanDescriptor> cache = new IdentityHashMap<>();
         return createDescriptorIfAbsent(obj, accessor, cache);
     }
 
@@ -209,7 +209,7 @@ public final class JavaBeanSerializeUtil {
         if (beanDescriptor == null) {
             return null;
         }
-        IdentityHashMap<JavaBeanDescriptor, Object> cache = new IdentityHashMap<JavaBeanDescriptor, Object>();
+        IdentityHashMap<JavaBeanDescriptor, Object> cache = new IdentityHashMap<>();
         Object result = instantiateForDeserialize(beanDescriptor, loader, cache);
         deserializeInternal(result, beanDescriptor, loader, cache);
         return result;

dubbo-common/src/main/java/org/apache/dubbo/common/bytecode/Mixin.java

@@ -120,7 +120,7 @@ public abstract class Mixin {
 
             Class<?> neighbor = null;
             // impl methods.
-            Set<String> worked = new HashSet<String>();
+            Set<String> worked = new HashSet<>();
             for (int i = 0; i < ics.length; i++) {
                 if (!Modifier.isPublic(ics[i].getModifiers())) {
                     String npkg = ics[i].getPackage().getName();

dubbo-common/src/main/java/org/apache/dubbo/common/bytecode/Wrapper.java

@@ -42,8 +42,8 @@ import javassist.CtMethod;
  * Wrapper.
  */
 public abstract class Wrapper {
-    private static final ConcurrentMap<Class<?>, Wrapper> WRAPPER_MAP =
+    // class wrapper map
-            new ConcurrentHashMap<Class<?>, Wrapper>(); // class wrapper map
+    private static final ConcurrentMap<Class<?>, Wrapper> WRAPPER_MAP = new ConcurrentHashMap<>();
     private static final String[] EMPTY_STRING_ARRAY = new String[0];
     private static final String[] OBJECT_METHODS = new String[] {"getClass", "hashCode", "toString", "equals"};
     private static final Wrapper OBJECT_WRAPPER = new Wrapper() {

dubbo-common/src/main/java/org/apache/dubbo/common/compiler/support/ClassUtils.java

@@ -392,7 +392,7 @@ public class ClassUtils {
     }
 
     public static <K, V> Map<K, V> toMap(Map.Entry<K, V>[] entries) {
-        Map<K, V> map = new HashMap<K, V>();
+        Map<K, V> map = new HashMap<>();
         if (entries != null && entries.length > 0) {
             for (Map.Entry<K, V> entry : entries) {
                 map.put(entry.getKey(), entry.getValue());

dubbo-common/src/main/java/org/apache/dubbo/common/config/ConfigurationUtils.java

@@ -31,10 +31,9 @@ import java.io.StringReader;
 import java.util.Collection;
 import java.util.Collections;
 import java.util.HashMap;
+import java.util.HashSet;
 import java.util.LinkedHashMap;
 import java.util.LinkedHashSet;
-import java.util.LinkedList;
-import java.util.List;
 import java.util.Map;
 import java.util.Objects;
 import java.util.Properties;
@@ -43,6 +42,7 @@ import java.util.Set;
 import static org.apache.dubbo.common.constants.CommonConstants.DEFAULT_SERVER_SHUTDOWN_TIMEOUT;
 import static org.apache.dubbo.common.constants.CommonConstants.SHUTDOWN_WAIT_KEY;
 import static org.apache.dubbo.common.constants.CommonConstants.SHUTDOWN_WAIT_SECONDS_KEY;
+import static org.apache.dubbo.common.constants.LoggerCodeConstants.COMMON_PROPERTY_TYPE_MISMATCH;
 
 /**
  * Utilities for manipulating configurations from different sources
@@ -57,18 +57,18 @@ public final class ConfigurationUtils {
     }
 
     private static final ErrorTypeAwareLogger logger = LoggerFactory.getErrorTypeAwareLogger(ConfigurationUtils.class);
-    private static final List<String> securityKey;
+    private static final Set<String> securityKey;
 
     private static volatile long expectedShutdownTime = Long.MAX_VALUE;
 
     static {
-        List<String> keys = new LinkedList<>();
+        Set<String> keys = new HashSet<>();
         keys.add("accesslog");
         keys.add("router");
         keys.add("rule");
         keys.add("runtime");
         keys.add("type");
-        securityKey = Collections.unmodifiableList(keys);
+        securityKey = Collections.unmodifiableSet(keys);
     }
 
     /**
@@ -213,11 +213,15 @@ public final class ConfigurationUtils {
             properties.load(new StringReader(content));
             properties.stringPropertyNames().forEach(k -> {
                 boolean deny = false;
-                for (String key : securityKey) {
+                // check whether property name is safe or not based on the last fragment kebab-case comparison.
-                    if (k.contains(key)) {
+                String[] fragments = k.split("\\.");
-                        deny = true;
+                if (securityKey.contains(StringUtils.convertToSplitName(fragments[fragments.length - 1], "-"))) {
-                        break;
+                    deny = true;
-                    }
+                    logger.warn(
+                            COMMON_PROPERTY_TYPE_MISMATCH,
+                            "security properties are not allowed to be set",
+                            "",
+                            String.format("'%s' is not allowed to be set as it is on the security key list.", k));
                 }
                 if (!deny) {
                     map.put(k, properties.getProperty(k));

dubbo-common/src/main/java/org/apache/dubbo/common/constants/CommonConstants.java

@@ -24,6 +24,7 @@ import java.util.concurrent.ExecutorService;
 import java.util.regex.Pattern;
 
 public interface CommonConstants {
+
     String DUBBO = "dubbo";
 
     String TRIPLE = "tri";
@@ -267,12 +268,14 @@ public interface CommonConstants {
     String $INVOKE = "$invoke";
 
     String $INVOKE_ASYNC = "$invokeAsync";
+
     String GENERIC_PARAMETER_DESC = "Ljava/lang/String;[Ljava/lang/String;[Ljava/lang/Object;";
 
     /**
      * echo call
      */
     String $ECHO = "$echo";
+
     /**
      * package version in the manifest
      */
@@ -283,12 +286,19 @@ public interface CommonConstants {
     int MAX_PROXY_COUNT = 65535;
 
     String MONITOR_KEY = "monitor";
+
     String BACKGROUND_KEY = "background";
+
     String CLUSTER_KEY = "cluster";
+
     String USERNAME_KEY = "username";
+
     String PASSWORD_KEY = "password";
+
     String HOST_KEY = "host";
+
     String PORT_KEY = "port";
+
     String DUBBO_IP_TO_BIND = "DUBBO_IP_TO_BIND";
 
     /**
@@ -308,21 +318,29 @@ public interface CommonConstants {
     String SHUTDOWN_WAIT_SECONDS_KEY = "dubbo.service.shutdown.wait.seconds";
 
     String SHUTDOWN_WAIT_KEY = "dubbo.service.shutdown.wait";
+
     String DUBBO_PROTOCOL = "dubbo";
 
     String DUBBO_LABELS = "dubbo.labels";
+
     String DUBBO_ENV_KEYS = "dubbo.env.keys";
 
     String CONFIG_CONFIGFILE_KEY = "config-file";
+
     String CONFIG_ENABLE_KEY = "highest-priority";
+
     String CONFIG_NAMESPACE_KEY = "namespace";
+
     String CHECK_KEY = "check";
 
     String BACKLOG_KEY = "backlog";
 
     String HEARTBEAT_EVENT = null;
+
     String MOCK_HEARTBEAT_EVENT = "H";
+
     String READONLY_EVENT = "R";
+
     String WRITEABLE_EVENT = "W";
 
     String REFERENCE_FILTER_KEY = "reference.filter";
@@ -459,6 +477,7 @@ public interface CommonConstants {
     String REGISTRY_DELAY_NOTIFICATION_KEY = "delay-notification";
 
     String CACHE_CLEAR_TASK_INTERVAL = "dubbo.application.url.cache.task.interval";
+
     String CACHE_CLEAR_WAITING_THRESHOLD = "dubbo.application.url.cache.clear.waiting";
 
     String CLUSTER_INTERCEPTOR_COMPATIBLE_KEY = "dubbo.application.cluster.interceptor.compatible";
@@ -615,17 +634,18 @@ public interface CommonConstants {
     String SERVICE_EXECUTOR = "service-executor";
 
     String EXECUTOR_MANAGEMENT_MODE = "executor-management-mode";
+
     String EXECUTOR_MANAGEMENT_MODE_DEFAULT = "default";
+
     String EXECUTOR_MANAGEMENT_MODE_ISOLATION = "isolation";
 
     /**
-     *
      * used in JVMUtil.java ,Control stack print lines, default is 32 lines
-     *
      */
     String DUBBO_JSTACK_MAXLINE = "dubbo.jstack-dump.max-line";
 
     String ENCODE_IN_IO_THREAD_KEY = "encode.in.io";
+
     boolean DEFAULT_ENCODE_IN_IO_THREAD = false;
 
     /**
@@ -646,4 +666,8 @@ public interface CommonConstants {
     String DUBBO_MANUAL_REGISTER_KEY = "dubbo.application.manual-register";
 
     String DUBBO2_COMPACT_ENABLE = "dubbo.compact.enable";
+
+    String ZOOKEEPER_ENSEMBLE_TRACKER_KEY = "zookeeper.ensemble.tracker";
+
+    String DUBBO_VERSIONS_KEY = "META-INF/dubbo-versions";
 }

dubbo-common/src/main/java/org/apache/dubbo/common/constants/RegistryConstants.java

@@ -141,4 +141,11 @@ public interface RegistryConstants {
     String ENABLE_EMPTY_PROTECTION_KEY = "enable-empty-protection";
     boolean DEFAULT_ENABLE_EMPTY_PROTECTION = false;
     String REGISTER_CONSUMER_URL_KEY = "register-consumer-url";
+
+    /**
+     * export noting suffix servicename
+     * by default, dubbo export servicename is "${interface}:${version}:", this servicename with ':' suffix
+     * for compatible, we should export noting suffix servicename, eg: ${interface}:${version}
+     */
+    String NACOE_REGISTER_COMPATIBLE = "nacos.register-compatible";
 }

dubbo-common/src/main/java/org/apache/dubbo/common/json/JSON.java

@@ -23,6 +23,8 @@ import java.util.Map;
 public interface JSON {
     boolean isSupport();
 
+    boolean isJson(String json);
+
     <T> T toJavaObject(String json, Type type);
 
     <T> List<T> toJavaList(String json, Class<T> clazz);

dubbo-common/src/main/java/org/apache/dubbo/common/json/impl/FastJson2Impl.java

@@ -19,9 +19,17 @@ package org.apache.dubbo.common.json.impl;
 import java.lang.reflect.Type;
 import java.util.List;
 
+import com.alibaba.fastjson2.JSONValidator;
 import com.alibaba.fastjson2.JSONWriter;
 
 public class FastJson2Impl extends AbstractJSONImpl {
+
+    @Override
+    public boolean isJson(String json) {
+        JSONValidator validator = JSONValidator.from(json);
+        return validator.validate();
+    }
+
     @Override
     public <T> T toJavaObject(String json, Type type) {
         return com.alibaba.fastjson2.JSON.parseObject(json, type);

dubbo-common/src/main/java/org/apache/dubbo/common/json/impl/FastJsonImpl.java

@@ -23,6 +23,16 @@ import com.alibaba.fastjson.serializer.SerializerFeature;
 
 public class FastJsonImpl extends AbstractJSONImpl {
 
+    @Override
+    public boolean isJson(String json) {
+        try {
+            Object obj = com.alibaba.fastjson.JSON.parse(json);
+            return obj instanceof com.alibaba.fastjson.JSONObject || obj instanceof com.alibaba.fastjson.JSONArray;
+        } catch (com.alibaba.fastjson.JSONException e) {
+            return false;
+        }
+    }
+
     @Override
     public <T> T toJavaObject(String json, Type type) {
         return com.alibaba.fastjson.JSON.parseObject(json, type);

dubbo-common/src/main/java/org/apache/dubbo/common/json/impl/GsonImpl.java

@@ -20,12 +20,25 @@ import java.lang.reflect.Type;
 import java.util.List;
 
 import com.google.gson.Gson;
+import com.google.gson.JsonElement;
+import com.google.gson.JsonParser;
+import com.google.gson.JsonSyntaxException;
 import com.google.gson.reflect.TypeToken;
 
 public class GsonImpl extends AbstractJSONImpl {
     // weak reference of com.google.gson.Gson, prevent throw exception when init
     private volatile Object gsonCache = null;
 
+    @Override
+    public boolean isJson(String json) {
+        try {
+            JsonElement jsonElement = JsonParser.parseString(json);
+            return jsonElement.isJsonObject() || jsonElement.isJsonArray();
+        } catch (JsonSyntaxException e) {
+            return false;
+        }
+    }
+
     @Override
     public <T> T toJavaObject(String json, Type type) {
         return getGson().fromJson(json, type);

dubbo-common/src/main/java/org/apache/dubbo/common/json/impl/JacksonImpl.java

@@ -20,7 +20,9 @@ import java.lang.reflect.Type;
 import java.util.List;
 
 import com.fasterxml.jackson.annotation.JsonInclude.Include;
+import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.databind.DeserializationFeature;
+import com.fasterxml.jackson.databind.JsonNode;
 import com.fasterxml.jackson.databind.MapperFeature;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.databind.json.JsonMapper;
@@ -31,6 +33,16 @@ public class JacksonImpl extends AbstractJSONImpl {
 
     private volatile Object jacksonCache = null;
 
+    @Override
+    public boolean isJson(String json) {
+        try {
+            JsonNode node = objectMapper.readTree(json);
+            return node.isObject() || node.isArray();
+        } catch (JsonProcessingException e) {
+            return false;
+        }
+    }
+
     @Override
     public <T> T toJavaObject(String json, Type type) {
         try {

dubbo-common/src/main/java/org/apache/dubbo/common/store/DataStore.java

@@ -34,4 +34,6 @@ public interface DataStore {
     void put(String componentName, String key, Object value);
 
     void remove(String componentName, String key);
+
+    default void addListener(DataStoreUpdateListener dataStoreUpdateListener) {}
 }

dubbo-common/src/main/java/org/apache/dubbo/common/store/DataStoreUpdateListener.java

@@ -0,0 +1,21 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.dubbo.common.store;
+
+public interface DataStoreUpdateListener {
+    void onUpdate(String componentName, String key, Object value);
+}

dubbo-common/src/main/java/org/apache/dubbo/common/store/support/SimpleDataStore.java

@@ -16,8 +16,13 @@
  */
 package org.apache.dubbo.common.store.support;
 
+import org.apache.dubbo.common.constants.LoggerCodeConstants;
+import org.apache.dubbo.common.logger.ErrorTypeAwareLogger;
+import org.apache.dubbo.common.logger.LoggerFactory;
 import org.apache.dubbo.common.store.DataStore;
+import org.apache.dubbo.common.store.DataStoreUpdateListener;
 import org.apache.dubbo.common.utils.ConcurrentHashMapUtils;
+import org.apache.dubbo.common.utils.ConcurrentHashSet;
 
 import java.util.HashMap;
 import java.util.Map;
@@ -25,9 +30,11 @@ import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.ConcurrentMap;
 
 public class SimpleDataStore implements DataStore {
+    private static final ErrorTypeAwareLogger logger = LoggerFactory.getErrorTypeAwareLogger(SimpleDataStore.class);
 
     // <component name or id, <data-name, data-value>>
     private final ConcurrentMap<String, ConcurrentMap<String, Object>> data = new ConcurrentHashMap<>();
+    private final ConcurrentHashSet<DataStoreUpdateListener> listeners = new ConcurrentHashSet<>();
 
     @Override
     public Map<String, Object> get(String componentName) {
@@ -52,6 +59,7 @@ public class SimpleDataStore implements DataStore {
         Map<String, Object> componentData =
                 ConcurrentHashMapUtils.computeIfAbsent(data, componentName, k -> new ConcurrentHashMap<>());
         componentData.put(key, value);
+        notifyListeners(componentName, key, value);
     }
 
     @Override
@@ -60,5 +68,27 @@ public class SimpleDataStore implements DataStore {
             return;
         }
         data.get(componentName).remove(key);
+        notifyListeners(componentName, key, null);
+    }
+
+    @Override
+    public void addListener(DataStoreUpdateListener dataStoreUpdateListener) {
+        listeners.add(dataStoreUpdateListener);
+    }
+
+    private void notifyListeners(String componentName, String key, Object value) {
+        for (DataStoreUpdateListener listener : listeners) {
+            try {
+                listener.onUpdate(componentName, key, value);
+            } catch (Throwable t) {
+                logger.warn(
+                        LoggerCodeConstants.INTERNAL_ERROR,
+                        "",
+                        "",
+                        "Failed to notify data store update listener. " + "ComponentName: " + componentName + " Key: "
+                                + key,
+                        t);
+            }
+        }
     }
 }

dubbo-common/src/main/java/org/apache/dubbo/common/threadlocal/InternalThreadLocalMap.java

@@ -28,7 +28,7 @@ public final class InternalThreadLocalMap {
 
     private Object[] indexedVariables;
 
-    private static ThreadLocal<InternalThreadLocalMap> slowThreadLocalMap = new ThreadLocal<InternalThreadLocalMap>();
+    private static ThreadLocal<InternalThreadLocalMap> slowThreadLocalMap = new ThreadLocal<>();
 
     private static final AtomicInteger NEXT_INDEX = new AtomicInteger();
 

dubbo-common/src/main/java/org/apache/dubbo/common/timer/HashedWheelTimer.java

@@ -427,7 +427,7 @@ public class HashedWheelTimer implements Timer {
     }
 
     private final class Worker implements Runnable {
-        private final Set<Timeout> unprocessedTimeouts = new HashSet<Timeout>();
+        private final Set<Timeout> unprocessedTimeouts = new HashSet<>();
 
         private long tick;
 

dubbo-common/src/main/java/org/apache/dubbo/common/utils/CIDRUtils.java

@@ -98,7 +98,7 @@ public class CIDRUtils {
 
     private byte[] toBytes(byte[] array, int targetSize) {
         int counter = 0;
-        List<Byte> newArr = new ArrayList<Byte>();
+        List<Byte> newArr = new ArrayList<>();
         while (counter < targetSize && (array.length - 1 - counter >= 0)) {
             newArr.add(0, array[array.length - 1 - counter]);
             counter++;

dubbo-common/src/main/java/org/apache/dubbo/common/utils/ConfigUtils.java

@@ -87,7 +87,7 @@ public class ConfigUtils {
      */
     public static List<String> mergeValues(
             ExtensionDirector extensionDirector, Class<?> type, String cfg, List<String> def) {
-        List<String> defaults = new ArrayList<String>();
+        List<String> defaults = new ArrayList<>();
         if (def != null) {
             for (String name : def) {
                 if (extensionDirector.getExtensionLoader(type).hasExtension(name)) {
@@ -96,7 +96,7 @@ public class ConfigUtils {
             }
         }
 
-        List<String> names = new ArrayList<String>();
+        List<String> names = new ArrayList<>();
 
         // add initial values
         String[] configs = (cfg == null || cfg.trim().length() == 0) ? new String[0] : COMMA_SPLIT_PATTERN.split(cfg);

dubbo-common/src/main/java/org/apache/dubbo/common/utils/IOUtils.java

@@ -179,7 +179,7 @@ public class IOUtils {
      * @throws IOException If an I/O error occurs
      */
     public static String[] readLines(InputStream is) throws IOException {
-        List<String> lines = new ArrayList<String>();
+        List<String> lines = new ArrayList<>();
         try (BufferedReader reader = new BufferedReader(new InputStreamReader(is))) {
             String line;
             while ((line = reader.readLine()) != null) {

dubbo-common/src/main/java/org/apache/dubbo/common/utils/JsonUtils.java

@@ -146,4 +146,8 @@ public class JsonUtils {
     public static List<String> checkStringList(List<?> rawList) {
         return getJson().checkStringList(rawList);
     }
+
+    public static boolean checkJson(String json) {
+        return getJson().isJson(json);
+    }
 }

dubbo-common/src/main/java/org/apache/dubbo/common/utils/Stack.java

@@ -26,7 +26,7 @@ import java.util.List;
 public class Stack<E> {
     private int mSize = 0;
 
-    private final List<E> mElements = new ArrayList<E>();
+    private final List<E> mElements = new ArrayList<>();
 
     public Stack() {}
 

dubbo-common/src/main/java/org/apache/dubbo/common/utils/StringUtils.java

@@ -861,7 +861,7 @@ public final class StringUtils {
      */
     private static Map<String, String> parseKeyValuePair(String str, String itemSeparator) {
         String[] tmp = str.split(itemSeparator);
-        Map<String, String> map = new HashMap<String, String>(tmp.length);
+        Map<String, String> map = new HashMap<>(tmp.length);
         for (int i = 0; i < tmp.length; i++) {
             Matcher matcher = KVP_PATTERN.matcher(tmp[i]);
             if (!matcher.matches()) {
@@ -885,7 +885,7 @@ public final class StringUtils {
      */
     public static Map<String, String> parseQueryString(String qs) {
         if (isEmpty(qs)) {
-            return new HashMap<String, String>();
+            return new HashMap<>();
         }
         return parseKeyValuePair(qs, "\\&");
     }

dubbo-common/src/main/java/org/apache/dubbo/common/utils/UrlUtils.java

@@ -181,7 +181,7 @@ public class UrlUtils {
             throw new IllegalArgumentException(
                     "Addresses is not allowed to be empty, please re-enter."); // here won't be empty
         }
-        List<URL> registries = new ArrayList<URL>();
+        List<URL> registries = new ArrayList<>();
         for (String addr : addresses) {
             registries.add(parseURL(addr, defaults));
         }

dubbo-common/src/main/java/org/apache/dubbo/config/AbstractInterfaceConfig.java

@@ -204,7 +204,7 @@ public abstract class AbstractInterfaceConfig extends AbstractMethodConfig {
     /**
      * The url of the reference service
      */
-    protected final transient List<URL> urls = new ArrayList<URL>();
+    protected final transient List<URL> urls = new ArrayList<>();
 
     @Transient
     public List<URL> getExportedUrls() {

dubbo-common/src/main/java/org/apache/dubbo/config/ApplicationConfig.java

@@ -361,7 +361,7 @@ public class ApplicationConfig extends AbstractConfig {
     }
 
     public void setRegistry(RegistryConfig registry) {
-        List<RegistryConfig> registries = new ArrayList<RegistryConfig>(1);
+        List<RegistryConfig> registries = new ArrayList<>(1);
         registries.add(registry);
         this.registries = registries;
     }

dubbo-common/src/main/java/org/apache/dubbo/config/Constants.java

@@ -149,7 +149,11 @@ public interface Constants {
 
     String SERVER_THREAD_POOL_NAME = "DubboServerHandler";
 
+    String SERVER_THREAD_POOL_PREFIX = SERVER_THREAD_POOL_NAME + "-";
+
     String CLIENT_THREAD_POOL_NAME = "DubboClientHandler";
 
+    String CLIENT_THREAD_POOL_PREFIX = CLIENT_THREAD_POOL_NAME + "-";
+
     String REST_PROTOCOL = "rest";
 }

dubbo-common/src/main/java/org/apache/dubbo/config/ModuleConfig.java

@@ -186,7 +186,7 @@ public class ModuleConfig extends AbstractConfig {
     }
 
     public void setRegistry(RegistryConfig registry) {
-        List<RegistryConfig> registries = new ArrayList<RegistryConfig>(1);
+        List<RegistryConfig> registries = new ArrayList<>(1);
         registries.add(registry);
         this.registries = registries;
     }

dubbo-common/src/main/java/org/apache/dubbo/config/RegistryConfig.java

@@ -28,7 +28,6 @@ import static org.apache.dubbo.common.constants.CommonConstants.EXTRA_KEYS_KEY;
 import static org.apache.dubbo.common.constants.CommonConstants.SHUTDOWN_WAIT_KEY;
 import static org.apache.dubbo.common.constants.RegistryConstants.ENABLE_EMPTY_PROTECTION_KEY;
 import static org.apache.dubbo.common.constants.RegistryConstants.REGISTER_MODE_KEY;
-import static org.apache.dubbo.common.constants.RegistryConstants.REGISTRY_CLUSTER_KEY;
 import static org.apache.dubbo.common.constants.RemotingConstants.BACKUP_KEY;
 import static org.apache.dubbo.common.utils.PojoUtils.updatePropertyIfAbsent;
 
@@ -221,7 +220,6 @@ public class RegistryConfig extends AbstractConfig {
     }
 
     @Override
-    @Parameter(key = REGISTRY_CLUSTER_KEY)
     public String getId() {
         return super.getId();
     }

dubbo-common/src/main/java/org/apache/dubbo/metadata/definition/util/ClassUtils.java

@@ -96,7 +96,7 @@ public final class ClassUtils {
      * @return methods list
      */
     public static List<Method> getPublicNonStaticMethods(final Class<?> clazz) {
-        List<Method> result = new ArrayList<Method>();
+        List<Method> result = new ArrayList<>();
 
         Method[] methods = clazz.getMethods();
         for (Method method : methods) {

dubbo-common/src/main/java/org/apache/dubbo/rpc/model/ProviderModel.java

@@ -135,7 +135,7 @@ public class ProviderModel extends ServiceModel {
     }
 
     public List<ProviderMethodModel> getAllMethodModels() {
-        List<ProviderMethodModel> result = new ArrayList<ProviderMethodModel>();
+        List<ProviderMethodModel> result = new ArrayList<>();
         for (List<ProviderMethodModel> models : methods.values()) {
             result.addAll(models);
         }

dubbo-common/src/main/resources/security/serialize.blockedlist

@@ -190,7 +190,6 @@ org.thymeleaf.
 org.yaml.snakeyaml.tokens.
 pstore.shaded.org.apache.commons.collections.
 sun.print.
-sun.rmi.server.
+sun.rmi.
-sun.rmi.transport.
 weblogic.ejb20.internal.
 weblogic.jms.common.

dubbo-common/src/test/java/org/apache/dubbo/common/URLTest.java

@@ -1132,4 +1132,22 @@ class URLTest {
         assertEquals(20881, url.getPort());
         assertEquals("apache", url.getParameter("name"));
     }
+
+    @Test
+    void testToServiceString() {
+        URL url = URL.valueOf(
+                "zookeeper://10.20.130.230:4444/org.apache.dubbo.metadata.report.MetadataReport?version=1.0.0&application=vic&group=aaa");
+        assertEquals(
+                "zookeeper://10.20.130.230:4444/aaa/org.apache.dubbo.metadata.report.MetadataReport:1.0.0",
+                url.toServiceString());
+    }
+
+    @Test
+    void testToServiceStringWithParameters() {
+        URL url = URL.valueOf(
+                "zookeeper://10.20.130.230:4444/org.apache.dubbo.metadata.report.MetadataReport?version=1.0.0&application=vic&group=aaa&namespace=test");
+        assertEquals(
+                "zookeeper://10.20.130.230:4444/aaa/org.apache.dubbo.metadata.report.MetadataReport:1.0.0?namespace=test",
+                url.toServiceString("namespace"));
+    }
 }

dubbo-common/src/test/java/org/apache/dubbo/common/bytecode/ClassGeneratorTest.java

@@ -22,6 +22,7 @@ import java.lang.reflect.Method;
 import java.lang.reflect.Modifier;
 import java.util.ArrayList;
 import java.util.List;
+import java.util.UUID;
 import java.util.concurrent.CountDownLatch;
 import javassist.ClassPool;
 
@@ -56,7 +57,8 @@ class ClassGeneratorTest {
         ClassGenerator cg = ClassGenerator.newInstance();
 
         // add className, interface, superClass
-        String className = BaseClass.class.getPackage().getName() + ".TestClass";
+        String className = BaseClass.class.getPackage().getName() + ".TestClass"
+                + UUID.randomUUID().toString().replace("-", "");
         cg.setClassName(className);
         cg.addInterface(BaseInterface.class);
         cg.setSuperClass(BaseClass.class);
@@ -184,7 +186,7 @@ class ClassGeneratorTest {
         fname.setAccessible(true);
 
         ClassGenerator cg = ClassGenerator.newInstance();
-        cg.setClassName(Bean.class.getName() + "$Builder");
+        cg.setClassName(Bean.class.getName() + "$Builder" + UUID.randomUUID().toString());
         cg.addInterface(Builder.class);
 
         cg.addField("public static java.lang.reflect.Field FNAME;");
@@ -211,7 +213,7 @@ class ClassGeneratorTest {
         fname.setAccessible(true);
 
         ClassGenerator cg = ClassGenerator.newInstance();
-        cg.setClassName(Bean.class.getName() + "$Builder2");
+        cg.setClassName(Bean.class.getName() + "$Builder2" + UUID.randomUUID().toString());
         cg.addInterface(Builder.class);
 
         cg.addField("FNAME", Modifier.PUBLIC | Modifier.STATIC, java.lang.reflect.Field.class);

dubbo-common/src/test/java/org/apache/dubbo/common/extension/ExtensionDirectorTest.java

@@ -45,8 +45,7 @@ class ExtensionDirectorTest {
         // 2. Child ExtensionDirector can get extension instance from parent
         // 3. Parent ExtensionDirector can't get extension instance from child
 
-        ExtensionDirector fwExtensionDirector =
+        ExtensionDirector fwExtensionDirector = FrameworkModel.defaultModel().getExtensionDirector();
-                new ExtensionDirector(null, ExtensionScope.FRAMEWORK, FrameworkModel.defaultModel());
         ExtensionDirector appExtensionDirector =
                 new ExtensionDirector(fwExtensionDirector, ExtensionScope.APPLICATION, ApplicationModel.defaultModel());
         ExtensionDirector moduleExtensionDirector = new ExtensionDirector(

dubbo-common/src/test/java/org/apache/dubbo/common/json/GsonUtilsTest.java

@@ -36,7 +36,8 @@ class GsonUtilsTest {
             Assertions.fail();
         } catch (RuntimeException ex) {
             Assertions.assertEquals(
-                    "Generic serialization [gson] Json syntax exception thrown when parsing (message:{'name':'Tom','age':} type:class org.apache.dubbo.common.json.GsonUtilsTest$User) error:com.google.gson.stream.MalformedJsonException: Expected value at line 1 column 21 path $.age",
+                    "Generic serialization [gson] Json syntax exception thrown when parsing (message:{'name':'Tom','age':} type:class org.apache.dubbo.common.json.GsonUtilsTest$User) error:com.google.gson.stream.MalformedJsonException: Expected value at line 1 column 21 path $.age\n"
+                            + "See https://github.com/google/gson/blob/main/Troubleshooting.md#malformed-json",
                     ex.getMessage());
         }
     }

dubbo-common/src/test/java/org/apache/dubbo/common/store/support/SimpleDataStoreTest.java

@@ -16,9 +16,13 @@
  */
 package org.apache.dubbo.common.store.support;
 
+import org.apache.dubbo.common.store.DataStoreUpdateListener;
+
 import java.util.Map;
 
 import org.junit.jupiter.api.Test;
+import org.mockito.ArgumentCaptor;
+import org.mockito.Mockito;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertNotEquals;
@@ -57,4 +61,30 @@ class SimpleDataStoreTest {
         dataStore.remove("component", "key");
         assertNotEquals(map, dataStore.get("component"));
     }
+
+    @Test
+    void testNotify() {
+        DataStoreUpdateListener listener = Mockito.mock(DataStoreUpdateListener.class);
+        dataStore.addListener(listener);
+
+        ArgumentCaptor<String> componentNameCaptor = ArgumentCaptor.forClass(String.class);
+        ArgumentCaptor<String> keyCaptor = ArgumentCaptor.forClass(String.class);
+        ArgumentCaptor<Object> valueCaptor = ArgumentCaptor.forClass(Object.class);
+
+        dataStore.put("name", "key", "1");
+        Mockito.verify(listener).onUpdate(componentNameCaptor.capture(), keyCaptor.capture(), valueCaptor.capture());
+        assertEquals("name", componentNameCaptor.getValue());
+        assertEquals("key", keyCaptor.getValue());
+        assertEquals("1", valueCaptor.getValue());
+
+        dataStore.remove("name", "key");
+        Mockito.verify(listener, Mockito.times(2))
+                .onUpdate(componentNameCaptor.capture(), keyCaptor.capture(), valueCaptor.capture());
+        assertEquals("name", componentNameCaptor.getValue());
+        assertEquals("key", keyCaptor.getValue());
+        assertNull(valueCaptor.getValue());
+
+        dataStore.remove("name2", "key");
+        Mockito.verify(listener, Mockito.times(0)).onUpdate("name2", "key", null);
+    }
 }

dubbo-common/src/test/java/org/apache/dubbo/common/utils/JsonUtilsTest.java

@@ -63,6 +63,49 @@ class JsonUtilsTest {
         }
     }
 
+    @Test
+    void testIsJson() {
+        JsonUtils.setJson(null);
+        // prefer use fastjson2
+        System.setProperty("dubbo.json-framework.prefer", "fastjson2");
+        Assertions.assertTrue(
+                JsonUtils.getJson().isJson("{\"title\":\"Java Programming\",\"author\":\"John Doe\",\"pages\":300}"));
+        Assertions.assertFalse(JsonUtils.getJson().isJson("This is not a JSON string"));
+        Assertions.assertTrue(
+                JsonUtils.getJson().isJson("[{\"title\":\"Java Programming\"}, {\"title\":\"Python Programming\"}]"));
+        System.clearProperty("dubbo.json-framework.prefer");
+
+        // prefer use fastjson
+        JsonUtils.setJson(null);
+        System.setProperty("dubbo.json-framework.prefer", "fastjson");
+        Assertions.assertTrue(
+                JsonUtils.getJson().isJson("{\"title\":\"Java Programming\",\"author\":\"John Doe\",\"pages\":300}"));
+        Assertions.assertFalse(JsonUtils.getJson().isJson("This is not a JSON string"));
+        Assertions.assertTrue(
+                JsonUtils.getJson().isJson("[{\"title\":\"Java Programming\"}, {\"title\":\"Python Programming\"}]"));
+        System.clearProperty("dubbo.json-framework.prefer");
+
+        // prefer use gson
+        JsonUtils.setJson(null);
+        System.setProperty("dubbo.json-framework.prefer", "gson");
+        Assertions.assertTrue(
+                JsonUtils.getJson().isJson("{\"title\":\"Java Programming\",\"author\":\"John Doe\",\"pages\":300}"));
+        Assertions.assertFalse(JsonUtils.getJson().isJson("This is not a JSON string"));
+        Assertions.assertTrue(
+                JsonUtils.getJson().isJson("[{\"title\":\"Java Programming\"}, {\"title\":\"Python Programming\"}]"));
+        System.clearProperty("dubbo.json-framework.prefer");
+
+        // prefer use jackson
+        JsonUtils.setJson(null);
+        System.setProperty("dubbo.json-framework.prefer", "jackson");
+        Assertions.assertTrue(
+                JsonUtils.getJson().isJson("{\"title\":\"Java Programming\",\"author\":\"John Doe\",\"pages\":300}"));
+        Assertions.assertFalse(JsonUtils.getJson().isJson("This is not a JSON string"));
+        Assertions.assertTrue(
+                JsonUtils.getJson().isJson("[{\"title\":\"Java Programming\"}, {\"title\":\"Python Programming\"}]"));
+        System.clearProperty("dubbo.json-framework.prefer");
+    }
+
     @Test
     void testGetJson1() {
         Assertions.assertNotNull(JsonUtils.getJson());

dubbo-common/src/test/java/org/apache/dubbo/common/version/VersionTest.java

@@ -17,6 +17,7 @@
 package org.apache.dubbo.common.version;
 
 import org.apache.dubbo.common.Version;
+import org.apache.dubbo.common.constants.CommonConstants;
 
 import java.io.FileInputStream;
 import java.io.IOException;
@@ -110,7 +111,7 @@ class VersionTest {
         ClassLoader classLoader = new ClassLoader(originClassLoader) {
             @Override
             public Class<?> loadClass(String name) throws ClassNotFoundException {
-                if (name.equals("org.apache.dubbo.common.Version")) {
+                if ("org.apache.dubbo.common.Version".equals(name)) {
                     return findClass(name);
                 }
                 return super.loadClass(name);
@@ -145,15 +146,13 @@ class VersionTest {
 
             @Override
             public Enumeration<URL> getResources(String name) throws IOException {
-
+                if (name.equals(CommonConstants.DUBBO_VERSIONS_KEY + "/dubbo-common")) {
-                if (name.equals("META-INF/versions/dubbo-common")) {
                     return super.getResources("META-INF/test-versions/dubbo-common");
                 }
                 return super.getResources(name);
             }
         };
-        Class<?> versionClass = classLoader.loadClass("org.apache.dubbo.common.Version");
+        return classLoader.loadClass("org.apache.dubbo.common.Version");
-        return versionClass;
     }
 
     @Test

dubbo-compatible/src/main/java/com/alibaba/dubbo/cache/support/AbstractCacheFactory.java

@@ -30,7 +30,7 @@ import static org.apache.dubbo.common.constants.CommonConstants.METHOD_KEY;
 @Deprecated
 public abstract class AbstractCacheFactory implements CacheFactory {
 
-    private final ConcurrentMap<String, Cache> caches = new ConcurrentHashMap<String, Cache>();
+    private final ConcurrentMap<String, Cache> caches = new ConcurrentHashMap<>();
 
     @Override
     public Cache getCache(URL url, Invocation invocation) {

dubbo-compatible/src/main/java/com/alibaba/dubbo/config/ServiceConfig.java

@@ -86,7 +86,7 @@ public class ServiceConfig<T> extends org.apache.dubbo.config.ServiceConfig<T> {
         if (providers == null || providers.isEmpty()) {
             return null;
         }
-        List<ProtocolConfig> protocols = new ArrayList<ProtocolConfig>(providers.size());
+        List<ProtocolConfig> protocols = new ArrayList<>(providers.size());
         for (ProviderConfig provider : providers) {
             protocols.add(convertProviderToProtocol(provider));
         }

dubbo-compatible/src/main/java/com/alibaba/dubbo/container/page/Page.java

@@ -57,8 +57,8 @@ public class Page {
     }
 
     private static List<List<String>> stringToList(String str) {
-        List<List<String>> rows = new ArrayList<List<String>>();
+        List<List<String>> rows = new ArrayList<>();
-        List<String> row = new ArrayList<String>();
+        List<String> row = new ArrayList<>();
         row.add(str);
         rows.add(row);
         return rows;

dubbo-compatible/src/main/java/com/alibaba/dubbo/container/page/PageServlet.java

@@ -49,8 +49,8 @@ public class PageServlet extends HttpServlet {
     private static final long serialVersionUID = -8370312705453328501L;
     private static PageServlet INSTANCE;
     protected final Random random = new Random();
-    protected final Map<String, PageHandler> pages = new ConcurrentHashMap<String, PageHandler>();
+    protected final Map<String, PageHandler> pages = new ConcurrentHashMap<>();
-    protected final List<PageHandler> menus = new ArrayList<PageHandler>();
+    protected final List<PageHandler> menus = new ArrayList<>();
 
     public static PageServlet getInstance() {
         return INSTANCE;

dubbo-compatible/src/main/java/com/alibaba/dubbo/container/page/ResourceFilter.java

@@ -46,7 +46,7 @@ public class ResourceFilter implements Filter {
 
     private final long start = System.currentTimeMillis();
 
-    private final List<String> resources = new ArrayList<String>();
+    private final List<String> resources = new ArrayList<>();
 
     public void init(FilterConfig filterConfig) throws ServletException {
         String config = filterConfig.getInitParameter("resources");

dubbo-compatible/src/main/java/com/alibaba/dubbo/container/page/pages/HomePageHandler.java

@@ -35,11 +35,11 @@ public class HomePageHandler implements PageHandler {
 
     @Override
     public Page handle(URL url) {
-        List<List<String>> rows = new ArrayList<List<String>>();
+        List<List<String>> rows = new ArrayList<>();
         for (PageHandler handler : PageServlet.getInstance().getMenus()) {
             String uri = ExtensionLoader.getExtensionLoader(PageHandler.class).getExtensionName(handler);
             Menu menu = handler.getClass().getAnnotation(Menu.class);
-            List<String> row = new ArrayList<String>();
+            List<String> row = new ArrayList<>();
             row.add("<a href=\"" + uri + ".html\">" + menu.name() + "</a>");
             row.add(menu.desc());
             rows.add(row);

dubbo-compatible/src/main/java/com/alibaba/dubbo/container/page/pages/LogPageHandler.java

@@ -97,8 +97,8 @@ public class LogPageHandler implements PageHandler {
             }
         }
         Level level = LogManager.getRootLogger().getLevel();
-        List<List<String>> rows = new ArrayList<List<String>>();
+        List<List<String>> rows = new ArrayList<>();
-        List<String> row = new ArrayList<String>();
+        List<String> row = new ArrayList<>();
         row.add(content);
         rows.add(row);
         return new Page(

dubbo-compatible/src/main/java/com/alibaba/dubbo/container/page/pages/StatusPageHandler.java

@@ -40,14 +40,14 @@ public class StatusPageHandler implements PageHandler {
 
     @Override
     public Page handle(URL url) {
-        List<List<String>> rows = new ArrayList<List<String>>();
+        List<List<String>> rows = new ArrayList<>();
         Set<String> names =
                 ExtensionLoader.getExtensionLoader(StatusChecker.class).getSupportedExtensions();
-        Map<String, Status> statuses = new HashMap<String, Status>();
+        Map<String, Status> statuses = new HashMap<>();
         for (String name : names) {
             StatusChecker checker =
                     ExtensionLoader.getExtensionLoader(StatusChecker.class).getExtension(name);
-            List<String> row = new ArrayList<String>();
+            List<String> row = new ArrayList<>();
             row.add(name);
             Status status = checker.check();
             if (status != null && !Status.Level.UNKNOWN.equals(status.getLevel())) {
@@ -61,7 +61,7 @@ public class StatusPageHandler implements PageHandler {
         if ("status".equals(url.getPath())) {
             return new Page("", "", "", status.getLevel().toString());
         } else {
-            List<String> row = new ArrayList<String>();
+            List<String> row = new ArrayList<>();
             row.add("summary");
             row.add(getLevelHtml(status.getLevel()));
             row.add("<a href=\"/status\" target=\"_blank\">summary</a>");

dubbo-compatible/src/main/java/com/alibaba/dubbo/container/page/pages/SystemPageHandler.java

@@ -44,49 +44,49 @@ public class SystemPageHandler implements PageHandler {
 
     @Override
     public Page handle(URL url) {
-        List<List<String>> rows = new ArrayList<List<String>>();
+        List<List<String>> rows = new ArrayList<>();
         List<String> row;
 
-        row = new ArrayList<String>();
+        row = new ArrayList<>();
         row.add("Version");
         row.add(Version.getVersion(SystemPageHandler.class, "2.0.0"));
         rows.add(row);
 
-        row = new ArrayList<String>();
+        row = new ArrayList<>();
         row.add("Host");
         String address = NetUtils.getLocalHost();
         row.add(NetUtils.getHostName(address) + "/" + address);
         rows.add(row);
 
-        row = new ArrayList<String>();
+        row = new ArrayList<>();
         row.add("OS");
         row.add(System.getProperty("os.name") + " " + System.getProperty("os.version"));
         rows.add(row);
 
-        row = new ArrayList<String>();
+        row = new ArrayList<>();
         row.add("JVM");
         row.add(System.getProperty("java.runtime.name") + " " + System.getProperty("java.runtime.version") + ",<br/>"
                 + System.getProperty("java.vm.name") + " " + System.getProperty("java.vm.version") + " "
                 + System.getProperty("java.vm.info", ""));
         rows.add(row);
 
-        row = new ArrayList<String>();
+        row = new ArrayList<>();
         row.add("CPU");
         row.add(System.getProperty("os.arch", "") + ", "
                 + String.valueOf(Runtime.getRuntime().availableProcessors()) + " cores");
         rows.add(row);
 
-        row = new ArrayList<String>();
+        row = new ArrayList<>();
         row.add("Locale");
         row.add(Locale.getDefault().toString() + "/" + System.getProperty("file.encoding"));
         rows.add(row);
 
-        row = new ArrayList<String>();
+        row = new ArrayList<>();
         row.add("Uptime");
         row.add(formatUptime(ManagementFactory.getRuntimeMXBean().getUptime()));
         rows.add(row);
 
-        row = new ArrayList<String>();
+        row = new ArrayList<>();
         row.add("Time");
         row.add(new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS Z").format(new Date()));
         rows.add(row);

dubbo-compatible/src/main/java/com/alibaba/dubbo/rpc/RpcContext.java

@@ -353,7 +353,7 @@ public class RpcContext {
                 final T o = callable.call();
                 // local invoke will return directly
                 if (o != null) {
-                    FutureTask<T> f = new FutureTask<T>(new Callable<T>() {
+                    FutureTask<T> f = new FutureTask<>(new Callable<T>() {
                         @Override
                         public T call() throws Exception {
                             return o;

dubbo-compatible/src/main/java/com/alibaba/dubbo/rpc/RpcInvocation.java

@@ -162,14 +162,14 @@ public class RpcInvocation implements Invocation, Serializable {
 
     public void setAttachment(String key, String value) {
         if (attachments == null) {
-            attachments = new HashMap<String, String>();
+            attachments = new HashMap<>();
         }
         attachments.put(key, value);
     }
 
     public void setAttachmentIfAbsent(String key, String value) {
         if (attachments == null) {
-            attachments = new HashMap<String, String>();
+            attachments = new HashMap<>();
         }
         if (!attachments.containsKey(key)) {
             attachments.put(key, value);
@@ -181,7 +181,7 @@ public class RpcInvocation implements Invocation, Serializable {
             return;
         }
         if (this.attachments == null) {
-            this.attachments = new HashMap<String, String>();
+            this.attachments = new HashMap<>();
         }
         this.attachments.putAll(attachments);
     }

dubbo-compiler/src/main/resources/ReactorDubbo3TripleStub.mustache

@@ -54,6 +54,7 @@ public final class {{className}} {
     private static final StubServiceDescriptor serviceDescriptor = new StubServiceDescriptor(SERVICE_NAME,{{interfaceClassName}}.class);
 
     static {
+        org.apache.dubbo.rpc.protocol.tri.service.SchemaDescriptorRegistry.addSchemaDescriptor(SERVICE_NAME,{{outerClassName}}.getDescriptor());
         StubSuppliers.addSupplier(SERVICE_NAME, {{className}}::newStub);
         StubSuppliers.addSupplier({{interfaceClassName}}.JAVA_SERVICE_NAME,  {{className}}::newStub);
         StubSuppliers.addDescriptor(SERVICE_NAME, serviceDescriptor);

dubbo-config/dubbo-config-api/pom.xml

@@ -236,7 +236,7 @@
     <dependency>
       <groupId>org.testcontainers</groupId>
       <artifactId>testcontainers</artifactId>
-      <version>1.19.6</version>
+      <version>1.19.8</version>
       <scope>test</scope>
     </dependency>
 

dubbo-config/dubbo-config-api/src/main/java/org/apache/dubbo/config/ReferenceConfig.java

@@ -346,6 +346,7 @@ public class ReferenceConfig<T> extends ReferenceConfigBase<T> {
             if (CommonConstants.NATIVE_STUB.equals(getProxy())) {
                 serviceDescriptor = StubSuppliers.getServiceDescriptor(interfaceName);
                 repository.registerService(serviceDescriptor);
+                setInterface(serviceDescriptor.getInterfaceName());
             } else {
                 serviceDescriptor = repository.registerService(interfaceClass);
             }

dubbo-config/dubbo-config-api/src/main/java/org/apache/dubbo/config/ServiceConfig.java

@@ -128,7 +128,7 @@ public class ServiceConfig<T> extends ServiceConfigBase<T> {
     /**
      * A random port cache, the different protocols who have no port specified have different random port
      */
-    private static final Map<String, Integer> RANDOM_PORT_MAP = new HashMap<String, Integer>();
+    private static final Map<String, Integer> RANDOM_PORT_MAP = new HashMap<>();
 
     private Protocol protocolSPI;
 
@@ -651,7 +651,7 @@ public class ServiceConfig<T> extends ServiceConfigBase<T> {
 
     private Map<String, String> buildAttributes(ProtocolConfig protocolConfig) {
 
-        Map<String, String> map = new HashMap<String, String>();
+        Map<String, String> map = new HashMap<>();
         map.put(SIDE_KEY, PROVIDER_SIDE);
 
         // append params with basic configs,

dubbo-config/dubbo-config-api/src/main/java/org/apache/dubbo/config/deploy/DefaultApplicationDeployer.java

@@ -329,7 +329,7 @@ public class DefaultApplicationDeployer extends AbstractDeployer<ApplicationMode
             }
         }
         metadataReportInstance.init(validMetadataReportConfigs);
-        if (!metadataReportInstance.inited()) {
+        if (!metadataReportInstance.isInitialized()) {
             throw new IllegalStateException(String.format(
                     "%s MetadataConfigs found, but none of them is valid.", metadataReportConfigs.size()));
         }
@@ -382,6 +382,9 @@ public class DefaultApplicationDeployer extends AbstractDeployer<ApplicationMode
         Optional<MetricsConfig> configOptional = configManager.getMetrics();
         // If no specific metrics type is configured and there is no Prometheus dependency in the dependencies.
         MetricsConfig metricsConfig = configOptional.orElse(new MetricsConfig(applicationModel));
+        if (PROTOCOL_PROMETHEUS.equals(metricsConfig.getProtocol()) && !isSupportPrometheus()) {
+            return;
+        }
         if (StringUtils.isBlank(metricsConfig.getProtocol())) {
             metricsConfig.setProtocol(isSupportPrometheus() ? PROTOCOL_PROMETHEUS : PROTOCOL_DEFAULT);
         }

dubbo-config/dubbo-config-api/src/main/java/org/apache/dubbo/config/utils/ConfigValidationUtils.java

@@ -82,6 +82,7 @@ import java.util.stream.Collectors;
 
 import static org.apache.dubbo.common.constants.CommonConstants.ANYHOST_VALUE;
 import static org.apache.dubbo.common.constants.CommonConstants.CLUSTER_KEY;
+import static org.apache.dubbo.common.constants.CommonConstants.CONFIG_NAMESPACE_KEY;
 import static org.apache.dubbo.common.constants.CommonConstants.DEFAULT_KEY;
 import static org.apache.dubbo.common.constants.CommonConstants.DUBBO_MONITOR_ADDRESS;
 import static org.apache.dubbo.common.constants.CommonConstants.DUBBO_PROTOCOL;
@@ -108,6 +109,7 @@ import static org.apache.dubbo.common.constants.RegistryConstants.DEFAULT_REGIST
 import static org.apache.dubbo.common.constants.RegistryConstants.DEFAULT_REGISTER_MODE_INTERFACE;
 import static org.apache.dubbo.common.constants.RegistryConstants.DUBBO_REGISTER_MODE_DEFAULT_KEY;
 import static org.apache.dubbo.common.constants.RegistryConstants.REGISTER_MODE_KEY;
+import static org.apache.dubbo.common.constants.RegistryConstants.REGISTRY_CLUSTER_KEY;
 import static org.apache.dubbo.common.constants.RegistryConstants.REGISTRY_KEY;
 import static org.apache.dubbo.common.constants.RegistryConstants.REGISTRY_PROTOCOL;
 import static org.apache.dubbo.common.constants.RegistryConstants.REGISTRY_TYPE_KEY;
@@ -209,7 +211,7 @@ public class ConfigValidationUtils {
                     address = ANYHOST_VALUE;
                 }
                 if (!RegistryConfig.NO_AVAILABLE.equalsIgnoreCase(address)) {
-                    Map<String, String> map = new HashMap<String, String>();
+                    Map<String, String> map = new HashMap<>();
                     AbstractConfig.appendParameters(map, application);
                     AbstractConfig.appendParameters(map, config);
                     map.put(PATH_KEY, RegistryService.class.getName());
@@ -217,6 +219,14 @@ public class ConfigValidationUtils {
                     if (!map.containsKey(PROTOCOL_KEY)) {
                         map.put(PROTOCOL_KEY, DUBBO_PROTOCOL);
                     }
+                    String registryCluster = config.getId();
+                    if (isEmpty(registryCluster)) {
+                        registryCluster = DEFAULT_KEY;
+                    }
+                    if (map.containsKey(CONFIG_NAMESPACE_KEY)) {
+                        registryCluster += ":" + map.get(CONFIG_NAMESPACE_KEY);
+                    }
+                    map.put(REGISTRY_CLUSTER_KEY, registryCluster);
                     List<URL> urls = UrlUtils.parseURLs(address, map);
 
                     for (URL url : urls) {
@@ -309,7 +319,7 @@ public class ConfigValidationUtils {
     }
 
     public static URL loadMonitor(AbstractInterfaceConfig interfaceConfig, URL registryURL) {
-        Map<String, String> map = new HashMap<String, String>();
+        Map<String, String> map = new HashMap<>();
         map.put(INTERFACE_KEY, MonitorService.class.getName());
         AbstractInterfaceConfig.appendRuntimeParameters(map);
         // set ip

dubbo-config/dubbo-config-api/src/test/java/org/apache/dubbo/config/bootstrap/DubboBootstrapTest.java

@@ -37,6 +37,8 @@ import org.apache.dubbo.config.metadata.ExporterDeployListener;
 import org.apache.dubbo.config.provider.impl.DemoServiceImpl;
 import org.apache.dubbo.config.utils.ConfigValidationUtils;
 import org.apache.dubbo.metadata.MetadataService;
+import org.apache.dubbo.metadata.report.MetadataReport;
+import org.apache.dubbo.metadata.report.MetadataReportInstance;
 import org.apache.dubbo.monitor.MonitorService;
 import org.apache.dubbo.registry.RegistryService;
 import org.apache.dubbo.rpc.Exporter;
@@ -50,10 +52,14 @@ import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.OutputStream;
 import java.nio.file.Path;
+import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.List;
 import java.util.Map;
 import java.util.Properties;
+import java.util.stream.Collectors;
 
+import com.google.common.collect.Maps;
 import org.junit.jupiter.api.AfterAll;
 import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.Assertions;
@@ -61,10 +67,15 @@ import org.junit.jupiter.api.BeforeAll;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.io.TempDir;
 
+import static org.apache.dubbo.common.constants.CommonConstants.CONFIG_NAMESPACE_KEY;
+import static org.apache.dubbo.common.constants.CommonConstants.DEFAULT_KEY;
 import static org.apache.dubbo.common.constants.CommonConstants.DUBBO_MONITOR_ADDRESS;
 import static org.apache.dubbo.common.constants.CommonConstants.REMOTE_METADATA_STORAGE_TYPE;
 import static org.apache.dubbo.common.constants.CommonConstants.SHUTDOWN_WAIT_KEY;
 import static org.apache.dubbo.common.constants.CommonConstants.SHUTDOWN_WAIT_SECONDS_KEY;
+import static org.apache.dubbo.common.constants.RegistryConstants.REGISTRY_CLUSTER_KEY;
+import static org.apache.dubbo.common.constants.RegistryConstants.REGISTRY_KEY;
+import static org.apache.dubbo.metadata.MetadataConstants.REPORT_CONSUMER_URL_KEY;
 import static org.hamcrest.CoreMatchers.anything;
 import static org.hamcrest.MatcherAssert.assertThat;
 import static org.hamcrest.Matchers.hasEntry;
@@ -139,13 +150,29 @@ class DubboBootstrapTest {
 
     @Test
     void testLoadRegistries() {
-        SysProps.setProperty("dubbo.registry.address", "addr1");
-
         ServiceConfig serviceConfig = new ServiceConfig();
         serviceConfig.setInterface(DemoService.class);
         serviceConfig.setRef(new DemoServiceImpl());
         serviceConfig.setApplication(new ApplicationConfig("testLoadRegistries"));
 
+        String registryId = "nacosRegistry";
+        String namespace1 = "test";
+        RegistryConfig registryConfig = new RegistryConfig();
+        registryConfig.setId(registryId);
+        registryConfig.setAddress("nacos://addr1:8848");
+        Map<String, String> registryParamMap = Maps.newHashMap();
+        registryParamMap.put(CONFIG_NAMESPACE_KEY, namespace1);
+        registryConfig.setParameters(registryParamMap);
+
+        String namespace2 = "test2";
+        RegistryConfig registryConfig2 = new RegistryConfig();
+        registryConfig2.setAddress("polaris://addr1:9999");
+        Map<String, String> registryParamMap2 = Maps.newHashMap();
+        registryParamMap2.put(CONFIG_NAMESPACE_KEY, namespace2);
+        registryConfig2.setParameters(registryParamMap2);
+
+        serviceConfig.setRegistries(Arrays.asList(registryConfig, registryConfig2));
+
         // load configs from props
         DubboBootstrap.getInstance().initialize();
 
@@ -154,16 +181,104 @@ class DubboBootstrapTest {
         // ApplicationModel.defaultModel().getEnvironment().setDynamicConfiguration(new
         // CompositeDynamicConfiguration());
         List<URL> urls = ConfigValidationUtils.loadRegistries(serviceConfig, true);
-        Assertions.assertEquals(2, urls.size());
+        Assertions.assertEquals(4, urls.size());
-        for (URL url : urls) {
+
+        Map<String, List<URL>> urlsMap =
+                urls.stream().collect(Collectors.groupingBy(url -> url.getParameter(REGISTRY_KEY)));
+        Assertions.assertEquals(2, urlsMap.get("nacos").size());
+        for (URL url : urlsMap.get("nacos")) {
             Assertions.assertTrue(url.getProtocol().contains("registry"));
-            Assertions.assertEquals("addr1:9090", url.getAddress());
+            Assertions.assertEquals("addr1:8848", url.getAddress());
             Assertions.assertEquals(RegistryService.class.getName(), url.getPath());
+            Assertions.assertEquals(registryId + ":" + namespace1, url.getParameter(REGISTRY_CLUSTER_KEY));
             Assertions.assertTrue(url.getParameters().containsKey("timestamp"));
             Assertions.assertTrue(url.getParameters().containsKey("pid"));
             Assertions.assertTrue(url.getParameters().containsKey("registry"));
             Assertions.assertTrue(url.getParameters().containsKey("dubbo"));
         }
+
+        Assertions.assertEquals(2, urlsMap.get("polaris").size());
+        for (URL url : urlsMap.get("polaris")) {
+            Assertions.assertTrue(url.getProtocol().contains("registry"));
+            Assertions.assertEquals("addr1:9999", url.getAddress());
+            Assertions.assertEquals(RegistryService.class.getName(), url.getPath());
+            Assertions.assertEquals(DEFAULT_KEY + ":" + namespace2, url.getParameter(REGISTRY_CLUSTER_KEY));
+            Assertions.assertTrue(url.getParameters().containsKey("timestamp"));
+            Assertions.assertTrue(url.getParameters().containsKey("pid"));
+            Assertions.assertTrue(url.getParameters().containsKey("registry"));
+            Assertions.assertTrue(url.getParameters().containsKey("dubbo"));
+        }
+    }
+
+    @Test
+    void testRegistryWithMetadataReport() {
+        ServiceConfig serviceConfig = new ServiceConfig();
+        serviceConfig.setInterface(DemoService.class);
+        serviceConfig.setRef(new DemoServiceImpl());
+
+        List<RegistryConfig> registryConfigs = new ArrayList<>();
+        List<MetadataReportConfig> metadataReportConfigs = new ArrayList<>();
+
+        String registryId = "nacosRegistry";
+        String namespace1 = "test";
+        RegistryConfig registryConfig = new RegistryConfig();
+        registryConfig.setId(registryId);
+        registryConfig.setAddress(zkServerAddress);
+        Map<String, String> registryParamMap = Maps.newHashMap();
+        registryParamMap.put(CONFIG_NAMESPACE_KEY, namespace1);
+        registryConfig.setParameters(registryParamMap);
+        registryConfigs.add(registryConfig);
+
+        MetadataReportConfig metadataReportConfig = new MetadataReportConfig();
+        metadataReportConfig.setRegistry(registryId);
+        metadataReportConfig.setAddress(registryConfig.getAddress());
+        Map<String, String> metadataParamMap = Maps.newHashMap();
+        metadataParamMap.put(CONFIG_NAMESPACE_KEY, namespace1);
+        metadataParamMap.put(REPORT_CONSUMER_URL_KEY, Boolean.TRUE.toString());
+        metadataReportConfig.setParameters(metadataParamMap);
+        metadataReportConfig.setReportMetadata(true);
+        metadataReportConfigs.add(metadataReportConfig);
+
+        String namespace2 = "test2";
+        RegistryConfig registryConfig2 = new RegistryConfig();
+        registryConfig2.setAddress(zkServerAddress);
+        Map<String, String> registryParamMap2 = Maps.newHashMap();
+        registryParamMap2.put(CONFIG_NAMESPACE_KEY, namespace2);
+        registryConfig2.setParameters(registryParamMap2);
+        registryConfigs.add(registryConfig2);
+
+        MetadataReportConfig metadataReportConfig2 = new MetadataReportConfig();
+        metadataReportConfig2.setAddress(registryConfig2.getAddress());
+        Map<String, String> metadataParamMap2 = Maps.newHashMap();
+        metadataParamMap2.put(CONFIG_NAMESPACE_KEY, namespace2);
+        metadataParamMap2.put(REPORT_CONSUMER_URL_KEY, Boolean.TRUE.toString());
+        metadataReportConfig2.setParameters(metadataParamMap2);
+        metadataReportConfig2.setReportMetadata(true);
+        metadataReportConfigs.add(metadataReportConfig2);
+
+        serviceConfig.setRegistries(registryConfigs);
+
+        DubboBootstrap.getInstance()
+                .application(new ApplicationConfig("testRegistryWithMetadataReport"))
+                .registries(registryConfigs)
+                .metadataReports(metadataReportConfigs)
+                .service(serviceConfig)
+                .protocol(new ProtocolConfig(CommonConstants.DUBBO_PROTOCOL, -1))
+                .start();
+
+        ApplicationModel applicationModel = DubboBootstrap.getInstance().getApplicationModel();
+        MetadataReportInstance metadataReportInstance =
+                applicationModel.getBeanFactory().getBean(MetadataReportInstance.class);
+
+        Map<String, MetadataReport> metadataReports = metadataReportInstance.getMetadataReports(true);
+        Assertions.assertEquals(2, metadataReports.size());
+
+        List<URL> urls = ConfigValidationUtils.loadRegistries(serviceConfig, true);
+        Assertions.assertEquals(4, urls.size());
+
+        for (URL url : urls) {
+            Assertions.assertTrue(metadataReports.containsKey(url.getParameter(REGISTRY_CLUSTER_KEY)));
+        }
     }
 
     @Test

dubbo-config/dubbo-config-api/src/test/java/org/apache/dubbo/config/deploy/DefaultApplicationDeployerTest.java

@@ -17,10 +17,13 @@
 package org.apache.dubbo.config.deploy;
 
 import org.apache.dubbo.common.utils.Assert;
+import org.apache.dubbo.config.MetricsConfig;
 import org.apache.dubbo.rpc.model.ApplicationModel;
 
 import org.junit.jupiter.api.Test;
 
+import static org.apache.dubbo.common.constants.MetricsConstants.PROTOCOL_PROMETHEUS;
+
 class DefaultApplicationDeployerTest {
 
     @Test
@@ -29,4 +32,13 @@ class DefaultApplicationDeployerTest {
                 new DefaultApplicationDeployer(ApplicationModel.defaultModel()).isSupportPrometheus();
         Assert.assertTrue(supportPrometheus, "DefaultApplicationDeployer.isSupportPrometheus() should return true");
     }
+
+    @Test
+    void isImportPrometheus() {
+        MetricsConfig metricsConfig = new MetricsConfig();
+        metricsConfig.setProtocol("prometheus");
+        boolean importPrometheus = PROTOCOL_PROMETHEUS.equals(metricsConfig.getProtocol())
+                && !DefaultApplicationDeployer.isSupportPrometheus();
+        Assert.assertTrue(!importPrometheus, " should return false");
+    }
 }

dubbo-config/dubbo-config-api/src/test/java/org/apache/dubbo/config/integration/multiple/exportmetadata/MultipleRegistryCenterExportMetadataIntegrationTest.java

@@ -172,7 +172,6 @@ class MultipleRegistryCenterExportMetadataIntegrationTest implements Integration
     @AfterEach
     public void tearDown() throws IOException {
         DubboBootstrap.reset();
-        PROVIDER_APPLICATION_NAME = null;
         serviceConfig = null;
         // The exported service has been unexported
         Assertions.assertTrue(serviceListener.getExportedServices().isEmpty());

dubbo-config/dubbo-config-api/src/test/java/org/apache/dubbo/config/integration/multiple/exportprovider/MultipleRegistryCenterExportProviderIntegrationTest.java

@@ -239,7 +239,6 @@ class MultipleRegistryCenterExportProviderIntegrationTest implements Integration
     @AfterEach
     public void tearDown() throws IOException {
         DubboBootstrap.reset();
-        PROVIDER_APPLICATION_NAME = null;
         serviceConfig = null;
         // The exported service has been unexported
         Assertions.assertTrue(serviceListener.getExportedServices().isEmpty());

dubbo-config/dubbo-config-api/src/test/java/org/apache/dubbo/config/integration/multiple/injvm/MultipleRegistryCenterInjvmIntegrationTest.java

@@ -185,7 +185,6 @@ class MultipleRegistryCenterInjvmIntegrationTest implements IntegrationTest {
     @AfterEach
     public void tearDown() throws IOException {
         DubboBootstrap.reset();
-        PROVIDER_APPLICATION_NAME = null;
         serviceConfig = null;
         // The exported service has been unexported
         Assertions.assertTrue(serviceListener.getExportedServices().isEmpty());

dubbo-config/dubbo-config-api/src/test/java/org/apache/dubbo/config/integration/multiple/servicediscoveryregistry/MultipleRegistryCenterServiceDiscoveryRegistryIntegrationTest.java

@@ -201,7 +201,6 @@ class MultipleRegistryCenterServiceDiscoveryRegistryIntegrationTest implements I
     @AfterEach
     public void tearDown() throws IOException {
         DubboBootstrap.reset();
-        PROVIDER_APPLICATION_NAME = null;
         serviceConfig = null;
         // TODO: we need to check whether this scenario is normal
         // TODO: the Exporter and ServiceDiscoveryRegistry are same in multiple registry center

dubbo-config/dubbo-config-api/src/test/java/org/apache/dubbo/config/integration/single/exportmetadata/SingleRegistryCenterExportMetadataIntegrationTest.java

@@ -169,7 +169,6 @@ class SingleRegistryCenterExportMetadataIntegrationTest implements IntegrationTe
     @AfterEach
     public void tearDown() throws IOException {
         DubboBootstrap.reset();
-        PROVIDER_APPLICATION_NAME = null;
         serviceConfig = null;
         // The exported service has been unexported
         Assertions.assertTrue(serviceListener.getExportedServices().isEmpty());

dubbo-config/dubbo-config-api/src/test/java/org/apache/dubbo/config/integration/single/exportprovider/SingleRegistryCenterExportProviderIntegrationTest.java

@@ -240,7 +240,6 @@ class SingleRegistryCenterExportProviderIntegrationTest implements IntegrationTe
     @AfterEach
     public void tearDown() throws IOException {
         DubboBootstrap.reset();
-        PROVIDER_APPLICATION_NAME = null;
         serviceConfig = null;
         // The exported service has been unexported
         Assertions.assertTrue(serviceListener.getExportedServices().isEmpty());

dubbo-config/dubbo-config-api/src/test/java/org/apache/dubbo/config/integration/single/injvm/SingleRegistryCenterInjvmIntegrationTest.java

@@ -185,7 +185,6 @@ class SingleRegistryCenterInjvmIntegrationTest implements IntegrationTest {
     @AfterEach
     public void tearDown() throws IOException {
         DubboBootstrap.reset();
-        PROVIDER_APPLICATION_NAME = null;
         serviceConfig = null;
         // The exported service has been unexported
         Assertions.assertTrue(serviceListener.getExportedServices().isEmpty());

dubbo-config/dubbo-config-api/src/test/java/org/apache/dubbo/config/utils/ReferenceCacheTest.java

@@ -35,6 +35,7 @@ class ReferenceCacheTest {
     public void setUp() throws Exception {
         DubboBootstrap.reset();
         MockReferenceConfig.setCounter(0);
+        XxxMockReferenceConfig.setCounter(0);
         SimpleReferenceCache.CACHE_HOLDER.clear();
     }
 

dubbo-config/dubbo-config-spring/pom.xml

@@ -74,7 +74,7 @@
     <dependency>
       <groupId>org.aspectj</groupId>
       <artifactId>aspectjweaver</artifactId>
-      <version>1.9.21.1</version>
+      <version>1.9.22.1</version>
       <scope>test</scope>
     </dependency>
     <dependency>

dubbo-config/dubbo-config-spring/src/main/java/org/apache/dubbo/config/spring/beans/factory/annotation/AbstractAnnotationBeanPostProcessor.java

@@ -78,8 +78,7 @@ public abstract class AbstractAnnotationBeanPostProcessor
     private final Class<? extends Annotation>[] annotationTypes;
 
     private final ConcurrentMap<String, AbstractAnnotationBeanPostProcessor.AnnotatedInjectionMetadata>
-            injectionMetadataCache = new ConcurrentHashMap<
+            injectionMetadataCache = new ConcurrentHashMap<>(CACHE_SIZE);
-                    String, AbstractAnnotationBeanPostProcessor.AnnotatedInjectionMetadata>(CACHE_SIZE);
 
     private ConfigurableListableBeanFactory beanFactory;
 
@@ -98,7 +97,7 @@ public abstract class AbstractAnnotationBeanPostProcessor
     }
 
     private static <T> Collection<T> combine(Collection<? extends T>... elements) {
-        List<T> allElements = new ArrayList<T>();
+        List<T> allElements = new ArrayList<>();
         for (Collection<? extends T> e : elements) {
             allElements.addAll(e);
         }

dubbo-config/dubbo-config-spring/src/main/java/org/apache/dubbo/config/spring/util/AnnotationUtils.java

@@ -87,7 +87,7 @@ public abstract class AnnotationUtils {
 
         Set<String> ignoreAttributeNamesSet = new HashSet<>(Arrays.asList(ignoreAttributeNames));
 
-        Map<String, Object> actualAttributes = new LinkedHashMap<String, Object>();
+        Map<String, Object> actualAttributes = new LinkedHashMap<>();
 
         for (Map.Entry<String, Object> annotationAttribute : annotationAttributes.entrySet()) {
 
@@ -143,7 +143,7 @@ public abstract class AnnotationUtils {
 
         if (ignoreDefaultValue && !isEmpty(annotationAttributes)) {
 
-            List<String> attributeNamesToIgnore = new LinkedList<String>(asList(ignoreAttributeNames));
+            List<String> attributeNamesToIgnore = new LinkedList<>(asList(ignoreAttributeNames));
 
             for (Map.Entry<String, Object> annotationAttribute : annotationAttributes.entrySet()) {
                 String attributeName = annotationAttribute.getKey();
@@ -444,21 +444,11 @@ public abstract class AnnotationUtils {
                 (_k) -> ClassUtils.isPresent(ANNOTATED_ELEMENT_UTILS_CLASS_NAME, classLoader))) {
             Class<?> annotatedElementUtilsClass = resolveClassName(ANNOTATED_ELEMENT_UTILS_CLASS_NAME, classLoader);
             // getMergedAnnotation method appears in the Spring Framework 4.2
-            Method getMergedAnnotationMethod = findMethod(
+            Method getMergedAnnotationMethod =
-                    annotatedElementUtilsClass,
+                    findMethod(annotatedElementUtilsClass, "getMergedAnnotation", AnnotatedElement.class, Class.class);
-                    "getMergedAnnotation",
-                    AnnotatedElement.class,
-                    Class.class,
-                    boolean.class,
-                    boolean.class);
             if (getMergedAnnotationMethod != null) {
-                mergedAnnotation = (Annotation) invokeMethod(
+                mergedAnnotation =
-                        getMergedAnnotationMethod,
+                        (Annotation) invokeMethod(getMergedAnnotationMethod, null, annotatedElement, annotationType);
-                        null,
-                        annotatedElement,
-                        annotationType,
-                        classValuesAsString,
-                        nestedAnnotationsAsMap);
             }
         }
 

dubbo-config/dubbo-config-spring/src/main/java/org/apache/dubbo/config/spring/util/PropertySourcesUtils.java

@@ -103,7 +103,7 @@ public abstract class PropertySourcesUtils {
     public static Map<String, Object> getSubProperties(
             PropertySources propertySources, PropertyResolver propertyResolver, String prefix) {
 
-        Map<String, Object> subProperties = new LinkedHashMap<String, Object>();
+        Map<String, Object> subProperties = new LinkedHashMap<>();
 
         String normalizedPrefix = normalizePrefix(prefix);
 

dubbo-configcenter/dubbo-configcenter-nacos/pom.xml

@@ -1,19 +1,19 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
-  ~ Licensed to the Apache Software Foundation (ASF) under one or more
+  Licensed to the Apache Software Foundation (ASF) under one or more
-  ~ contributor license agreements.  See the NOTICE file distributed with
+  contributor license agreements.  See the NOTICE file distributed with
-  ~ this work for additional information regarding copyright ownership.
+  this work for additional information regarding copyright ownership.
-  ~ The ASF licenses this file to You under the Apache License, Version 2.0
+  The ASF licenses this file to You under the Apache License, Version 2.0
-  ~ (the "License"); you may not use this file except in compliance with
+  (the "License"); you may not use this file except in compliance with
-  ~ the License.  You may obtain a copy of the License at
+  the License.  You may obtain a copy of the License at
-  ~
+
-  ~     http://www.apache.org/licenses/LICENSE-2.0
+      http://www.apache.org/licenses/LICENSE-2.0
-  ~
+
-  ~ Unless required by applicable law or agreed to in writing, software
+  Unless required by applicable law or agreed to in writing, software
-  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  distributed under the License is distributed on an "AS IS" BASIS,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the License for the specific language governing permissions and
+  See the License for the specific language governing permissions and
-  ~ limitations under the License.
+  limitations under the License.
   -->
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>

dubbo-container/dubbo-container-api/src/main/java/org/apache/dubbo/container/Main.java

@@ -60,7 +60,7 @@ public class Main {
                 args = COMMA_SPLIT_PATTERN.split(config);
             }
 
-            final List<Container> containers = new ArrayList<Container>();
+            final List<Container> containers = new ArrayList<>();
             for (int i = 0; i < args.length; i++) {
                 containers.add(LOADER.getExtension(args[i]));
             }

dubbo-demo/dubbo-demo-annotation/dubbo-demo-annotation-consumer/pom.xml

@@ -1,21 +1,19 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
-  ~ Licensed to the Apache Software Foundation (ASF) under one
+  Licensed to the Apache Software Foundation (ASF) under one or more
-  ~ or more contributor license agreements.  See the NOTICE file
+  contributor license agreements.  See the NOTICE file distributed with
-  ~ distributed with this work for additional information
+  this work for additional information regarding copyright ownership.
-  ~ regarding copyright ownership.  The ASF licenses this file
+  The ASF licenses this file to You under the Apache License, Version 2.0
-  ~ to you under the Apache License, Version 2.0 (the
+  (the "License"); you may not use this file except in compliance with
-  ~ "License"); you may not use this file except in compliance
+  the License.  You may obtain a copy of the License at
-  ~ with the License.  You may obtain a copy of the License at
+
-  ~
+      http://www.apache.org/licenses/LICENSE-2.0
-  ~   http://www.apache.org/licenses/LICENSE-2.0
+
-  ~
+  Unless required by applicable law or agreed to in writing, software
-  ~ Unless required by applicable law or agreed to in writing,
+  distributed under the License is distributed on an "AS IS" BASIS,
-  ~ software distributed under the License is distributed on an
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+  See the License for the specific language governing permissions and
-  ~ KIND, either express or implied.  See the License for the
+  limitations under the License.
-  ~ specific language governing permissions and limitations
-  ~ under the License.
   -->
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>

dubbo-demo/dubbo-demo-annotation/pom.xml

@@ -1,21 +1,19 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
-  ~ Licensed to the Apache Software Foundation (ASF) under one
+  Licensed to the Apache Software Foundation (ASF) under one or more
-  ~ or more contributor license agreements.  See the NOTICE file
+  contributor license agreements.  See the NOTICE file distributed with
-  ~ distributed with this work for additional information
+  this work for additional information regarding copyright ownership.
-  ~ regarding copyright ownership.  The ASF licenses this file
+  The ASF licenses this file to You under the Apache License, Version 2.0
-  ~ to you under the Apache License, Version 2.0 (the
+  (the "License"); you may not use this file except in compliance with
-  ~ "License"); you may not use this file except in compliance
+  the License.  You may obtain a copy of the License at
-  ~ with the License.  You may obtain a copy of the License at
+
-  ~
+      http://www.apache.org/licenses/LICENSE-2.0
-  ~   http://www.apache.org/licenses/LICENSE-2.0
+
-  ~
+  Unless required by applicable law or agreed to in writing, software
-  ~ Unless required by applicable law or agreed to in writing,
+  distributed under the License is distributed on an "AS IS" BASIS,
-  ~ software distributed under the License is distributed on an
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+  See the License for the specific language governing permissions and
-  ~ KIND, either express or implied.  See the License for the
+  limitations under the License.
-  ~ specific language governing permissions and limitations
-  ~ under the License.
   -->
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>

dubbo-demo/dubbo-demo-api/dubbo-demo-api-consumer/pom.xml

@@ -1,21 +1,19 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
-  ~ Licensed to the Apache Software Foundation (ASF) under one
+  Licensed to the Apache Software Foundation (ASF) under one or more
-  ~ or more contributor license agreements.  See the NOTICE file
+  contributor license agreements.  See the NOTICE file distributed with
-  ~ distributed with this work for additional information
+  this work for additional information regarding copyright ownership.
-  ~ regarding copyright ownership.  The ASF licenses this file
+  The ASF licenses this file to You under the Apache License, Version 2.0
-  ~ to you under the Apache License, Version 2.0 (the
+  (the "License"); you may not use this file except in compliance with
-  ~ "License"); you may not use this file except in compliance
+  the License.  You may obtain a copy of the License at
-  ~ with the License.  You may obtain a copy of the License at
+
-  ~
+      http://www.apache.org/licenses/LICENSE-2.0
-  ~   http://www.apache.org/licenses/LICENSE-2.0
+
-  ~
+  Unless required by applicable law or agreed to in writing, software
-  ~ Unless required by applicable law or agreed to in writing,
+  distributed under the License is distributed on an "AS IS" BASIS,
-  ~ software distributed under the License is distributed on an
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+  See the License for the specific language governing permissions and
-  ~ KIND, either express or implied.  See the License for the
+  limitations under the License.
-  ~ specific language governing permissions and limitations
-  ~ under the License.
   -->
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>

dubbo-demo/dubbo-demo-api/pom.xml

@@ -1,21 +1,19 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
-  ~ Licensed to the Apache Software Foundation (ASF) under one
+  Licensed to the Apache Software Foundation (ASF) under one or more
-  ~ or more contributor license agreements.  See the NOTICE file
+  contributor license agreements.  See the NOTICE file distributed with
-  ~ distributed with this work for additional information
+  this work for additional information regarding copyright ownership.
-  ~ regarding copyright ownership.  The ASF licenses this file
+  The ASF licenses this file to You under the Apache License, Version 2.0
-  ~ to you under the Apache License, Version 2.0 (the
+  (the "License"); you may not use this file except in compliance with
-  ~ "License"); you may not use this file except in compliance
+  the License.  You may obtain a copy of the License at
-  ~ with the License.  You may obtain a copy of the License at
+
-  ~
+      http://www.apache.org/licenses/LICENSE-2.0
-  ~   http://www.apache.org/licenses/LICENSE-2.0
+
-  ~
+  Unless required by applicable law or agreed to in writing, software
-  ~ Unless required by applicable law or agreed to in writing,
+  distributed under the License is distributed on an "AS IS" BASIS,
-  ~ software distributed under the License is distributed on an
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+  See the License for the specific language governing permissions and
-  ~ KIND, either express or implied.  See the License for the
+  limitations under the License.
-  ~ specific language governing permissions and limitations
-  ~ under the License.
   -->
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>