From 0724e94da7fe3d1eebdb1dab928129ffcc0e4716 Mon Sep 17 00:00:00 2001
From: Albumen Kevin <jhq0812@gmail.com>
Date: Thu, 4 May 2023 13:01:40 +0800
Subject: [PATCH] Ignore some keys registered to registry (#12226)

---
 .../apache/dubbo/common/constants/CommonConstants.java    | 1 +
 .../dubbo/registry/integration/RegistryProtocol.java      | 8 +++++++-
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/dubbo-common/src/main/java/org/apache/dubbo/common/constants/CommonConstants.java b/dubbo-common/src/main/java/org/apache/dubbo/common/constants/CommonConstants.java
index 978d053031..266cacc7a5 100644
--- a/dubbo-common/src/main/java/org/apache/dubbo/common/constants/CommonConstants.java
+++ b/dubbo-common/src/main/java/org/apache/dubbo/common/constants/CommonConstants.java
@@ -275,6 +275,7 @@ 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";
diff --git a/dubbo-registry/dubbo-registry-api/src/main/java/org/apache/dubbo/registry/integration/RegistryProtocol.java b/dubbo-registry/dubbo-registry-api/src/main/java/org/apache/dubbo/registry/integration/RegistryProtocol.java
index caa52f3b6f..0d36bb0a18 100644
--- a/dubbo-registry/dubbo-registry-api/src/main/java/org/apache/dubbo/registry/integration/RegistryProtocol.java
+++ b/dubbo-registry/dubbo-registry-api/src/main/java/org/apache/dubbo/registry/integration/RegistryProtocol.java
@@ -71,12 +71,15 @@ import java.util.concurrent.ScheduledExecutorService;
 import java.util.concurrent.TimeUnit;
 import java.util.concurrent.atomic.AtomicBoolean;
 
+import static org.apache.dubbo.common.constants.CommonConstants.ANYHOST_KEY;
 import static org.apache.dubbo.common.constants.CommonConstants.APPLICATION_KEY;
+import static org.apache.dubbo.common.constants.CommonConstants.BACKGROUND_KEY;
 import static org.apache.dubbo.common.constants.CommonConstants.CLUSTER_KEY;
 import static org.apache.dubbo.common.constants.CommonConstants.COMMA_SPLIT_PATTERN;
 import static org.apache.dubbo.common.constants.CommonConstants.CONSUMER;
 import static org.apache.dubbo.common.constants.CommonConstants.DUBBO_VERSION_KEY;
 import static org.apache.dubbo.common.constants.CommonConstants.ENABLED_KEY;
+import static org.apache.dubbo.common.constants.CommonConstants.EXECUTOR_MANAGEMENT_MODE;
 import static org.apache.dubbo.common.constants.CommonConstants.EXTRA_KEYS_KEY;
 import static org.apache.dubbo.common.constants.CommonConstants.GROUP_KEY;
 import static org.apache.dubbo.common.constants.CommonConstants.HIDE_KEY_PREFIX;
@@ -87,7 +90,9 @@ import static org.apache.dubbo.common.constants.CommonConstants.METHODS_KEY;
 import static org.apache.dubbo.common.constants.CommonConstants.MONITOR_KEY;
 import static org.apache.dubbo.common.constants.CommonConstants.PACKABLE_METHOD_FACTORY_KEY;
 import static org.apache.dubbo.common.constants.CommonConstants.PATH_KEY;
+import static org.apache.dubbo.common.constants.CommonConstants.PID_KEY;
 import static org.apache.dubbo.common.constants.CommonConstants.PROTOCOL_KEY;
+import static org.apache.dubbo.common.constants.CommonConstants.REGISTRY_LOCAL_FILE_CACHE_ENABLED;
 import static org.apache.dubbo.common.constants.CommonConstants.REGISTRY_PROTOCOL_LISTENER_KEY;
 import static org.apache.dubbo.common.constants.CommonConstants.RELEASE_KEY;
 import static org.apache.dubbo.common.constants.CommonConstants.SIDE_KEY;
@@ -105,6 +110,7 @@ import static org.apache.dubbo.common.constants.RegistryConstants.CATEGORY_KEY;
 import static org.apache.dubbo.common.constants.RegistryConstants.CONFIGURATORS_CATEGORY;
 import static org.apache.dubbo.common.constants.RegistryConstants.DYNAMIC_KEY;
 import static org.apache.dubbo.common.constants.RegistryConstants.OVERRIDE_PROTOCOL;
+import static org.apache.dubbo.common.constants.RegistryConstants.REGISTER_MODE_KEY;
 import static org.apache.dubbo.common.constants.RegistryConstants.REGISTRY_KEY;
 import static org.apache.dubbo.common.constants.RegistryConstants.SERVICE_REGISTRY_PROTOCOL;
 import static org.apache.dubbo.common.utils.StringUtils.isEmpty;
@@ -426,7 +432,7 @@ public class RegistryProtocol implements Protocol, ScopeModelAware {
         if (!registryUrl.getParameter(SIMPLIFIED_KEY, false)) {
             return providerUrl.removeParameters(getFilteredKeys(providerUrl)).removeParameters(
                 MONITOR_KEY, BIND_IP_KEY, BIND_PORT_KEY, QOS_ENABLE, QOS_HOST, QOS_PORT, ACCEPT_FOREIGN_IP, VALIDATION_KEY,
-                INTERFACES);
+                INTERFACES, REGISTER_MODE_KEY, PID_KEY, REGISTRY_LOCAL_FILE_CACHE_ENABLED, EXECUTOR_MANAGEMENT_MODE, BACKGROUND_KEY, ANYHOST_KEY);
         } else {
             String extraKeys = registryUrl.getParameter(EXTRA_KEYS_KEY, "");
             // if path is not the same as interface name then we should keep INTERFACE_KEY,