migrate http protocol (#4781)

http to http-invoker
jsonrpc to http
This commit is contained in:
xujingfeng 2019-08-20 11:55:48 +08:00 committed by ken.lj
parent 594e4e1567
commit 06f719086e
20 changed files with 705 additions and 705 deletions

View File

@ -144,7 +144,7 @@
</dependency>
<dependency>
<groupId>org.apache.dubbo</groupId>
<artifactId>dubbo-rpc-jsonrpc</artifactId>
<artifactId>dubbo-rpc-http</artifactId>
<version>${project.version}</version>
<scope>compile</scope>
<optional>true</optional>
@ -165,7 +165,7 @@
</dependency>
<dependency>
<groupId>org.apache.dubbo</groupId>
<artifactId>dubbo-rpc-http</artifactId>
<artifactId>dubbo-rpc-http-invoker</artifactId>
<version>${project.version}</version>
<scope>compile</scope>
<optional>true</optional>
@ -581,10 +581,10 @@
<include>org.apache.dubbo:dubbo-rpc-api</include>
<include>org.apache.dubbo:dubbo-rpc-dubbo</include>
<include>org.apache.dubbo:dubbo-rpc-injvm</include>
<include>org.apache.dubbo:dubbo-rpc-jsonrpc</include>
<include>org.apache.dubbo:dubbo-rpc-http</include>
<include>org.apache.dubbo:dubbo-rpc-rmi</include>
<include>org.apache.dubbo:dubbo-rpc-hessian</include>
<include>org.apache.dubbo:dubbo-rpc-http</include>
<include>org.apache.dubbo:dubbo-rpc-http-invoker</include>
<include>org.apache.dubbo:dubbo-rpc-webservice</include>
<include>org.apache.dubbo:dubbo-rpc-thrift</include>
<include>org.apache.dubbo:dubbo-rpc-memcached</include>

View File

@ -174,7 +174,7 @@
</dependency>
<dependency>
<groupId>org.apache.dubbo</groupId>
<artifactId>dubbo-rpc-jsonrpc</artifactId>
<artifactId>dubbo-rpc-http</artifactId>
<version>${project.version}</version>
</dependency>
<dependency>
@ -189,7 +189,7 @@
</dependency>
<dependency>
<groupId>org.apache.dubbo</groupId>
<artifactId>dubbo-rpc-http</artifactId>
<artifactId>dubbo-rpc-http-invoker</artifactId>
<version>${project.version}</version>
</dependency>
<dependency>

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@ -14,24 +14,20 @@
See the License for the 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">
<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/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<artifactId>dubbo-rpc</artifactId>
<groupId>org.apache.dubbo</groupId>
<artifactId>dubbo-rpc</artifactId>
<version>${revision}</version>
</parent>
<modelVersion>4.0.0</modelVersion>
<artifactId>dubbo-rpc-jsonrpc</artifactId>
<description>The JSON-RPC module of dubbo project</description>
<artifactId>dubbo-rpc-http-invoker</artifactId>
<packaging>jar</packaging>
<name>${project.artifactId}</name>
<description>The http rpc module of dubbo project</description>
<properties>
<skip_maven_deploy>false</skip_maven_deploy>
</properties>
<dependencies>
<dependency>
<groupId>org.apache.dubbo</groupId>
@ -48,14 +44,14 @@
<artifactId>spring-context</artifactId>
</dependency>
<dependency>
<groupId>com.github.briandilley.jsonrpc4j</groupId>
<artifactId>jsonrpc4j</artifactId>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
</dependency>
<dependency>
<groupId>javax.portlet</groupId>
<artifactId>portlet-api</artifactId>
<groupId>org.apache.dubbo</groupId>
<artifactId>dubbo-serialization-jdk</artifactId>
<version>${project.parent.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
</project>

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@ -19,7 +19,7 @@ package com.alibaba.dubbo.rpc.protocol.http;
import org.aopalliance.intercept.MethodInvocation;
@Deprecated
public class HttpRemoteInvocation extends org.apache.dubbo.rpc.protocol.http.HttpRemoteInvocation {
public class HttpRemoteInvocation extends org.apache.dubbo.rpc.protocol.httpinvoker.HttpRemoteInvocation {
private static final long serialVersionUID = 1L;
public HttpRemoteInvocation(MethodInvocation methodInvocation) {

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@ -0,0 +1,225 @@
/*
* 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.rpc.protocol.httpinvoker;
import org.apache.dubbo.common.URL;
import org.apache.dubbo.common.utils.StringUtils;
import org.apache.dubbo.common.Version;
import org.apache.dubbo.remoting.Constants;
import org.apache.dubbo.remoting.http.HttpBinder;
import org.apache.dubbo.remoting.http.HttpHandler;
import org.apache.dubbo.remoting.http.HttpServer;
import org.apache.dubbo.rpc.RpcContext;
import org.apache.dubbo.rpc.RpcException;
import org.apache.dubbo.rpc.protocol.AbstractProxyProtocol;
import org.apache.dubbo.rpc.service.GenericService;
import org.apache.dubbo.rpc.support.ProtocolUtils;
import org.aopalliance.intercept.MethodInvocation;
import org.springframework.remoting.RemoteAccessException;
import org.springframework.remoting.httpinvoker.HttpComponentsHttpInvokerRequestExecutor;
import org.springframework.remoting.httpinvoker.HttpInvokerProxyFactoryBean;
import org.springframework.remoting.httpinvoker.HttpInvokerServiceExporter;
import org.springframework.remoting.httpinvoker.SimpleHttpInvokerRequestExecutor;
import org.springframework.remoting.support.RemoteInvocation;
import org.springframework.remoting.support.RemoteInvocationFactory;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.net.HttpURLConnection;
import java.net.SocketTimeoutException;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
import static org.apache.dubbo.common.constants.CommonConstants.DEFAULT_TIMEOUT;
import static org.apache.dubbo.common.constants.CommonConstants.RELEASE_KEY;
import static org.apache.dubbo.common.constants.CommonConstants.TIMEOUT_KEY;
import static org.apache.dubbo.remoting.Constants.DUBBO_VERSION_KEY;
import static org.apache.dubbo.rpc.Constants.GENERIC_KEY;
/**
* HttpInvokerProtocol
*/
public class HttpInvokerProtocol extends AbstractProxyProtocol {
public static final int DEFAULT_PORT = 80;
private final Map<String, HttpServer> serverMap = new ConcurrentHashMap<String, HttpServer>();
private final Map<String, HttpInvokerServiceExporter> skeletonMap = new ConcurrentHashMap<String, HttpInvokerServiceExporter>();
private HttpBinder httpBinder;
public HttpInvokerProtocol() {
super(RemoteAccessException.class);
}
public void setHttpBinder(HttpBinder httpBinder) {
this.httpBinder = httpBinder;
}
@Override
public int getDefaultPort() {
return DEFAULT_PORT;
}
@Override
protected <T> Runnable doExport(final T impl, Class<T> type, URL url) throws RpcException {
String addr = getAddr(url);
HttpServer server = serverMap.get(addr);
if (server == null) {
server = httpBinder.bind(url, new InternalHandler());
serverMap.put(addr, server);
}
final String path = url.getAbsolutePath();
skeletonMap.put(path, createExporter(impl, type));
final String genericPath = path + "/" + GENERIC_KEY;
skeletonMap.put(genericPath, createExporter(impl, GenericService.class));
return new Runnable() {
@Override
public void run() {
skeletonMap.remove(path);
skeletonMap.remove(genericPath);
}
};
}
private <T> HttpInvokerServiceExporter createExporter(T impl, Class<?> type) {
final HttpInvokerServiceExporter httpServiceExporter = new HttpInvokerServiceExporter();
httpServiceExporter.setServiceInterface(type);
httpServiceExporter.setService(impl);
try {
httpServiceExporter.afterPropertiesSet();
} catch (Exception e) {
throw new RpcException(e.getMessage(), e);
}
return httpServiceExporter;
}
@Override
@SuppressWarnings("unchecked")
protected <T> T doRefer(final Class<T> serviceType, final URL url) throws RpcException {
final String generic = url.getParameter(GENERIC_KEY);
final boolean isGeneric = ProtocolUtils.isGeneric(generic) || serviceType.equals(GenericService.class);
final HttpInvokerProxyFactoryBean httpProxyFactoryBean = new HttpInvokerProxyFactoryBean();
httpProxyFactoryBean.setRemoteInvocationFactory(new RemoteInvocationFactory() {
@Override
public RemoteInvocation createRemoteInvocation(MethodInvocation methodInvocation) {
RemoteInvocation invocation;
/*
package was renamed to 'org.apache.dubbo' in v2.7.0, so only provider versions after v2.7.0 can
recognize org.apache.xxx.HttpRemoteInvocation'.
*/
if (Version.isRelease270OrHigher(url.getParameter(RELEASE_KEY))) {
invocation = new HttpRemoteInvocation(methodInvocation);
} else {
/*
The customized 'com.alibaba.dubbo.rpc.protocol.http.HttpRemoteInvocation' was firstly introduced
in v2.6.3. The main purpose is to support transformation of attachments in HttpInvokerProtocol, see
https://github.com/apache/dubbo/pull/1827. To guarantee interoperability with lower
versions, we need to check if the provider is v2.6.3 or higher before sending customized
HttpRemoteInvocation.
*/
if (Version.isRelease263OrHigher(url.getParameter(DUBBO_VERSION_KEY))) {
invocation = new com.alibaba.dubbo.rpc.protocol.http.HttpRemoteInvocation(methodInvocation);
} else {
invocation = new RemoteInvocation(methodInvocation);
}
}
if (isGeneric) {
invocation.addAttribute(GENERIC_KEY, generic);
}
return invocation;
}
});
String key = url.toIdentityString();
if (isGeneric) {
key = key + "/" + GENERIC_KEY;
}
httpProxyFactoryBean.setServiceUrl(key.replace("http-invoker","http"));
httpProxyFactoryBean.setServiceInterface(serviceType);
String client = url.getParameter(Constants.CLIENT_KEY);
if (StringUtils.isEmpty(client) || "simple".equals(client)) {
SimpleHttpInvokerRequestExecutor httpInvokerRequestExecutor = new SimpleHttpInvokerRequestExecutor() {
@Override
protected void prepareConnection(HttpURLConnection con,
int contentLength) throws IOException {
super.prepareConnection(con, contentLength);
con.setReadTimeout(url.getParameter(TIMEOUT_KEY, DEFAULT_TIMEOUT));
con.setConnectTimeout(url.getParameter(Constants.CONNECT_TIMEOUT_KEY, Constants.DEFAULT_CONNECT_TIMEOUT));
}
};
httpProxyFactoryBean.setHttpInvokerRequestExecutor(httpInvokerRequestExecutor);
} else if ("commons".equals(client)) {
HttpComponentsHttpInvokerRequestExecutor httpInvokerRequestExecutor = new HttpComponentsHttpInvokerRequestExecutor();
httpInvokerRequestExecutor.setReadTimeout(url.getParameter(TIMEOUT_KEY, DEFAULT_TIMEOUT));
httpInvokerRequestExecutor.setConnectTimeout(url.getParameter(Constants.CONNECT_TIMEOUT_KEY, Constants.DEFAULT_CONNECT_TIMEOUT));
httpProxyFactoryBean.setHttpInvokerRequestExecutor(httpInvokerRequestExecutor);
} else {
throw new IllegalStateException("Unsupported http protocol client " + client + ", only supported: simple, commons");
}
httpProxyFactoryBean.afterPropertiesSet();
return (T) httpProxyFactoryBean.getObject();
}
@Override
protected int getErrorCode(Throwable e) {
if (e instanceof RemoteAccessException) {
e = e.getCause();
}
if (e != null) {
Class<?> cls = e.getClass();
if (SocketTimeoutException.class.equals(cls)) {
return RpcException.TIMEOUT_EXCEPTION;
} else if (IOException.class.isAssignableFrom(cls)) {
return RpcException.NETWORK_EXCEPTION;
} else if (ClassNotFoundException.class.isAssignableFrom(cls)) {
return RpcException.SERIALIZATION_EXCEPTION;
}
}
return super.getErrorCode(e);
}
private class InternalHandler implements HttpHandler {
@Override
public void handle(HttpServletRequest request, HttpServletResponse response)
throws IOException, ServletException {
String uri = request.getRequestURI();
HttpInvokerServiceExporter skeleton = skeletonMap.get(uri);
if (!"POST".equalsIgnoreCase(request.getMethod())) {
response.setStatus(500);
} else {
RpcContext.getContext().setRemoteAddress(request.getRemoteAddr(), request.getRemotePort());
try {
skeleton.handleRequest(request, response);
} catch (Throwable e) {
throw new ServletException(e);
}
}
}
}
}

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@ -15,7 +15,7 @@
* limitations under the License.
*/
package org.apache.dubbo.rpc.protocol.http;
package org.apache.dubbo.rpc.protocol.httpinvoker;
import org.apache.dubbo.common.utils.StringUtils;
import org.apache.dubbo.rpc.RpcContext;

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@ -0,0 +1 @@
http-invoker=org.apache.dubbo.rpc.protocol.httpinvoker.HttpInvokerProtocol

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@ -0,0 +1,203 @@
/*
* 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.rpc.protocol.httpinvoker;
import org.apache.dubbo.common.URL;
import org.apache.dubbo.common.beanutil.JavaBeanDescriptor;
import org.apache.dubbo.common.beanutil.JavaBeanSerializeUtil;
import org.apache.dubbo.common.extension.ExtensionLoader;
import org.apache.dubbo.common.serialize.ObjectInput;
import org.apache.dubbo.common.serialize.ObjectOutput;
import org.apache.dubbo.common.serialize.Serialization;
import org.apache.dubbo.common.serialize.nativejava.NativeJavaSerialization;
import org.apache.dubbo.rpc.Exporter;
import org.apache.dubbo.rpc.Invoker;
import org.apache.dubbo.rpc.Protocol;
import org.apache.dubbo.rpc.ProxyFactory;
import org.apache.dubbo.rpc.RpcException;
import org.apache.dubbo.rpc.service.GenericService;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.Test;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import static org.junit.jupiter.api.Assertions.fail;
/**
* HttpInvokerProtocolTest
*/
public class HttpInvokerProtocolTest {
@Test
public void testHttpProtocol() {
HttpServiceImpl server = new HttpServiceImpl();
Assertions.assertFalse(server.isCalled());
ProxyFactory proxyFactory = ExtensionLoader.getExtensionLoader(ProxyFactory.class).getAdaptiveExtension();
Protocol protocol = ExtensionLoader.getExtensionLoader(Protocol.class).getAdaptiveExtension();
URL url = URL.valueOf("http-invoker://127.0.0.1:5342/" + HttpService.class.getName() + "?release=2.7.0");
Exporter<HttpService> exporter = protocol.export(proxyFactory.getInvoker(server, HttpService.class, url));
Invoker<HttpService> invoker = protocol.refer(HttpService.class, url);
HttpService client = proxyFactory.getProxy(invoker);
String result = client.sayHello("haha");
Assertions.assertTrue(server.isCalled());
Assertions.assertEquals("Hello, haha", result);
invoker.destroy();
exporter.unexport();
}
@Test
public void testGenericInvoke() {
HttpServiceImpl server = new HttpServiceImpl();
Assertions.assertFalse(server.isCalled());
ProxyFactory proxyFactory = ExtensionLoader.getExtensionLoader(ProxyFactory.class).getAdaptiveExtension();
Protocol protocol = ExtensionLoader.getExtensionLoader(Protocol.class).getAdaptiveExtension();
URL url = URL.valueOf("http-invoker://127.0.0.1:5342/" + HttpService.class.getName() + "?release=2.7.0");
Exporter<HttpService> exporter = protocol.export(proxyFactory.getInvoker(server, HttpService.class, url));
Invoker<GenericService> invoker = protocol.refer(GenericService.class, url);
GenericService client = proxyFactory.getProxy(invoker, true);
String result = (String) client.$invoke("sayHello", new String[]{"java.lang.String"}, new Object[]{"haha"});
Assertions.assertTrue(server.isCalled());
Assertions.assertEquals("Hello, haha", result);
invoker.destroy();
exporter.unexport();
}
@Test
public void testGenericInvokeWithNativeJava() throws IOException, ClassNotFoundException {
HttpServiceImpl server = new HttpServiceImpl();
Assertions.assertFalse(server.isCalled());
ProxyFactory proxyFactory = ExtensionLoader.getExtensionLoader(ProxyFactory.class).getAdaptiveExtension();
Protocol protocol = ExtensionLoader.getExtensionLoader(Protocol.class).getAdaptiveExtension();
URL url = URL.valueOf("http-invoker://127.0.0.1:5342/" + HttpService.class.getName() + "?release=2.7.0&generic=nativejava");
Exporter<HttpService> exporter = protocol.export(proxyFactory.getInvoker(server, HttpService.class, url));
Invoker<GenericService> invoker = protocol.refer(GenericService.class, url);
GenericService client = proxyFactory.getProxy(invoker);
Serialization serialization = new NativeJavaSerialization();
ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
ObjectOutput objectOutput = serialization.serialize(url, byteArrayOutputStream);
objectOutput.writeObject("haha");
objectOutput.flushBuffer();
Object result = client.$invoke("sayHello", new String[]{"java.lang.String"}, new Object[]{byteArrayOutputStream.toByteArray()});
ByteArrayInputStream byteArrayInputStream = new ByteArrayInputStream((byte[]) result);
ObjectInput objectInput = serialization.deserialize(url, byteArrayInputStream);
Assertions.assertTrue(server.isCalled());
Assertions.assertEquals("Hello, haha", objectInput.readObject());
invoker.destroy();
exporter.unexport();
}
@Test
public void testGenericInvokeWithBean() {
HttpServiceImpl server = new HttpServiceImpl();
Assertions.assertFalse(server.isCalled());
ProxyFactory proxyFactory = ExtensionLoader.getExtensionLoader(ProxyFactory.class).getAdaptiveExtension();
Protocol protocol = ExtensionLoader.getExtensionLoader(Protocol.class).getAdaptiveExtension();
URL url = URL.valueOf("http-invoker://127.0.0.1:5342/" + HttpService.class.getName() + "?release=2.7.0&generic=bean");
Exporter<HttpService> exporter = protocol.export(proxyFactory.getInvoker(server, HttpService.class, url));
Invoker<GenericService> invoker = protocol.refer(GenericService.class, url);
GenericService client = proxyFactory.getProxy(invoker);
JavaBeanDescriptor javaBeanDescriptor = JavaBeanSerializeUtil.serialize("haha");
Object result = client.$invoke("sayHello", new String[]{"java.lang.String"}, new Object[]{javaBeanDescriptor});
Assertions.assertTrue(server.isCalled());
Assertions.assertEquals("Hello, haha", JavaBeanSerializeUtil.deserialize((JavaBeanDescriptor) result));
invoker.destroy();
exporter.unexport();
}
@Test
public void testOverload() {
HttpServiceImpl server = new HttpServiceImpl();
Assertions.assertFalse(server.isCalled());
ProxyFactory proxyFactory = ExtensionLoader.getExtensionLoader(ProxyFactory.class).getAdaptiveExtension();
Protocol protocol = ExtensionLoader.getExtensionLoader(Protocol.class).getAdaptiveExtension();
URL url = URL.valueOf("http-invoker://127.0.0.1:5342/" + HttpService.class.getName() + "?release=2.7.0&hessian.overload.method=true&hessian2.request=false");
Exporter<HttpService> exporter = protocol.export(proxyFactory.getInvoker(server, HttpService.class, url));
Invoker<HttpService> invoker = protocol.refer(HttpService.class, url);
HttpService client = proxyFactory.getProxy(invoker);
String result = client.sayHello("haha");
Assertions.assertEquals("Hello, haha", result);
result = client.sayHello("haha", 1);
Assertions.assertEquals("Hello, haha. ", result);
invoker.destroy();
exporter.unexport();
}
@Test
public void testSimpleClient() {
HttpServiceImpl server = new HttpServiceImpl();
Assertions.assertFalse(server.isCalled());
ProxyFactory proxyFactory = ExtensionLoader.getExtensionLoader(ProxyFactory.class).getAdaptiveExtension();
Protocol protocol = ExtensionLoader.getExtensionLoader(Protocol.class).getAdaptiveExtension();
URL url = URL.valueOf("http-invoker://127.0.0.1:5342/" + HttpService.class.getName() + "?release=2.7.0&client=simple");
Exporter<HttpService> exporter = protocol.export(proxyFactory.getInvoker(server, HttpService.class, url));
Invoker<HttpService> invoker = protocol.refer(HttpService.class, url);
HttpService client = proxyFactory.getProxy(invoker);
String result = client.sayHello("haha");
Assertions.assertTrue(server.isCalled());
Assertions.assertEquals("Hello, haha", result);
invoker.destroy();
exporter.unexport();
}
@Test
public void testTimeOut() {
HttpServiceImpl server = new HttpServiceImpl();
ProxyFactory proxyFactory = ExtensionLoader.getExtensionLoader(ProxyFactory.class).getAdaptiveExtension();
Protocol protocol = ExtensionLoader.getExtensionLoader(Protocol.class).getAdaptiveExtension();
URL url = URL.valueOf("http-invoker://127.0.0.1:5342/" + HttpService.class.getName() + "?release=2.7.0&timeout=10");
Exporter<HttpService> exporter = protocol.export(proxyFactory.getInvoker(server, HttpService.class, url));
Invoker<HttpService> invoker = protocol.refer(HttpService.class, url);
HttpService client = proxyFactory.getProxy(invoker);
try {
client.timeOut(6000);
fail();
} catch (RpcException expected) {
Assertions.assertTrue(expected.isTimeout());
} finally {
invoker.destroy();
exporter.unexport();
}
}
@Test
public void testCustomException() {
HttpServiceImpl server = new HttpServiceImpl();
ProxyFactory proxyFactory = ExtensionLoader.getExtensionLoader(ProxyFactory.class).getAdaptiveExtension();
Protocol protocol = ExtensionLoader.getExtensionLoader(Protocol.class).getAdaptiveExtension();
URL url = URL.valueOf("http-invoker://127.0.0.1:5342/" + HttpService.class.getName() + "?release=2.7.0");
Exporter<HttpService> exporter = protocol.export(proxyFactory.getInvoker(server, HttpService.class, url));
Invoker<HttpService> invoker = protocol.refer(HttpService.class, url);
HttpService client = proxyFactory.getProxy(invoker);
try {
client.customException();
fail();
} catch (HttpServiceImpl.MyException expected) {
}
invoker.destroy();
exporter.unexport();
}
}

View File

@ -14,7 +14,7 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.dubbo.rpc.protocol.http;
package org.apache.dubbo.rpc.protocol.httpinvoker;
/**

View File

@ -14,7 +14,7 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.dubbo.rpc.protocol.http;
package org.apache.dubbo.rpc.protocol.httpinvoker;
/**
* HttpServiceImpl

View File

@ -14,20 +14,24 @@
See the License for the 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/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<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">
<parent>
<groupId>org.apache.dubbo</groupId>
<artifactId>dubbo-rpc</artifactId>
<groupId>org.apache.dubbo</groupId>
<version>${revision}</version>
</parent>
<modelVersion>4.0.0</modelVersion>
<artifactId>dubbo-rpc-http</artifactId>
<packaging>jar</packaging>
<name>${project.artifactId}</name>
<description>The http rpc module of dubbo project</description>
<description>The JSON-RPC module of dubbo project</description>
<properties>
<skip_maven_deploy>false</skip_maven_deploy>
</properties>
<dependencies>
<dependency>
<groupId>org.apache.dubbo</groupId>
@ -44,14 +48,14 @@
<artifactId>spring-context</artifactId>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<groupId>com.github.briandilley.jsonrpc4j</groupId>
<artifactId>jsonrpc4j</artifactId>
</dependency>
<dependency>
<groupId>org.apache.dubbo</groupId>
<artifactId>dubbo-serialization-jdk</artifactId>
<version>${project.parent.version}</version>
<scope>test</scope>
<groupId>javax.portlet</groupId>
<artifactId>portlet-api</artifactId>
</dependency>
</dependencies>
</project>

View File

@ -1,225 +1,163 @@
/*
* 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.rpc.protocol.http;
import org.apache.dubbo.common.URL;
import org.apache.dubbo.common.utils.StringUtils;
import org.apache.dubbo.common.Version;
import org.apache.dubbo.remoting.Constants;
import org.apache.dubbo.remoting.http.HttpBinder;
import org.apache.dubbo.remoting.http.HttpHandler;
import org.apache.dubbo.remoting.http.HttpServer;
import org.apache.dubbo.rpc.RpcContext;
import org.apache.dubbo.rpc.RpcException;
import org.apache.dubbo.rpc.protocol.AbstractProxyProtocol;
import org.apache.dubbo.rpc.service.GenericService;
import org.apache.dubbo.rpc.support.ProtocolUtils;
import org.aopalliance.intercept.MethodInvocation;
import org.springframework.remoting.RemoteAccessException;
import org.springframework.remoting.httpinvoker.HttpComponentsHttpInvokerRequestExecutor;
import org.springframework.remoting.httpinvoker.HttpInvokerProxyFactoryBean;
import org.springframework.remoting.httpinvoker.HttpInvokerServiceExporter;
import org.springframework.remoting.httpinvoker.SimpleHttpInvokerRequestExecutor;
import org.springframework.remoting.support.RemoteInvocation;
import org.springframework.remoting.support.RemoteInvocationFactory;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.net.HttpURLConnection;
import java.net.SocketTimeoutException;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
import static org.apache.dubbo.common.constants.CommonConstants.DEFAULT_TIMEOUT;
import static org.apache.dubbo.common.constants.CommonConstants.RELEASE_KEY;
import static org.apache.dubbo.common.constants.CommonConstants.TIMEOUT_KEY;
import static org.apache.dubbo.remoting.Constants.DUBBO_VERSION_KEY;
import static org.apache.dubbo.rpc.Constants.GENERIC_KEY;
/**
* HttpProtocol
*/
public class HttpProtocol extends AbstractProxyProtocol {
public static final int DEFAULT_PORT = 80;
private final Map<String, HttpServer> serverMap = new ConcurrentHashMap<String, HttpServer>();
private final Map<String, HttpInvokerServiceExporter> skeletonMap = new ConcurrentHashMap<String, HttpInvokerServiceExporter>();
private HttpBinder httpBinder;
public HttpProtocol() {
super(RemoteAccessException.class);
}
public void setHttpBinder(HttpBinder httpBinder) {
this.httpBinder = httpBinder;
}
@Override
public int getDefaultPort() {
return DEFAULT_PORT;
}
@Override
protected <T> Runnable doExport(final T impl, Class<T> type, URL url) throws RpcException {
String addr = getAddr(url);
HttpServer server = serverMap.get(addr);
if (server == null) {
server = httpBinder.bind(url, new InternalHandler());
serverMap.put(addr, server);
}
final String path = url.getAbsolutePath();
skeletonMap.put(path, createExporter(impl, type));
final String genericPath = path + "/" + GENERIC_KEY;
skeletonMap.put(genericPath, createExporter(impl, GenericService.class));
return new Runnable() {
@Override
public void run() {
skeletonMap.remove(path);
skeletonMap.remove(genericPath);
}
};
}
private <T> HttpInvokerServiceExporter createExporter(T impl, Class<?> type) {
final HttpInvokerServiceExporter httpServiceExporter = new HttpInvokerServiceExporter();
httpServiceExporter.setServiceInterface(type);
httpServiceExporter.setService(impl);
try {
httpServiceExporter.afterPropertiesSet();
} catch (Exception e) {
throw new RpcException(e.getMessage(), e);
}
return httpServiceExporter;
}
@Override
@SuppressWarnings("unchecked")
protected <T> T doRefer(final Class<T> serviceType, final URL url) throws RpcException {
final String generic = url.getParameter(GENERIC_KEY);
final boolean isGeneric = ProtocolUtils.isGeneric(generic) || serviceType.equals(GenericService.class);
final HttpInvokerProxyFactoryBean httpProxyFactoryBean = new HttpInvokerProxyFactoryBean();
httpProxyFactoryBean.setRemoteInvocationFactory(new RemoteInvocationFactory() {
@Override
public RemoteInvocation createRemoteInvocation(MethodInvocation methodInvocation) {
RemoteInvocation invocation;
/*
package was renamed to 'org.apache.dubbo' in v2.7.0, so only provider versions after v2.7.0 can
recognize org.apache.xxx.HttpRemoteInvocation'.
*/
if (Version.isRelease270OrHigher(url.getParameter(RELEASE_KEY))) {
invocation = new HttpRemoteInvocation(methodInvocation);
} else {
/*
The customized 'com.alibaba.dubbo.rpc.protocol.http.HttpRemoteInvocation' was firstly introduced
in v2.6.3. The main purpose is to support transformation of attachments in HttpProtocol, see
https://github.com/apache/dubbo/pull/1827. To guarantee interoperability with lower
versions, we need to check if the provider is v2.6.3 or higher before sending customized
HttpRemoteInvocation.
*/
if (Version.isRelease263OrHigher(url.getParameter(DUBBO_VERSION_KEY))) {
invocation = new com.alibaba.dubbo.rpc.protocol.http.HttpRemoteInvocation(methodInvocation);
} else {
invocation = new RemoteInvocation(methodInvocation);
}
}
if (isGeneric) {
invocation.addAttribute(GENERIC_KEY, generic);
}
return invocation;
}
});
String key = url.toIdentityString();
if (isGeneric) {
key = key + "/" + GENERIC_KEY;
}
httpProxyFactoryBean.setServiceUrl(key);
httpProxyFactoryBean.setServiceInterface(serviceType);
String client = url.getParameter(Constants.CLIENT_KEY);
if (StringUtils.isEmpty(client) || "simple".equals(client)) {
SimpleHttpInvokerRequestExecutor httpInvokerRequestExecutor = new SimpleHttpInvokerRequestExecutor() {
@Override
protected void prepareConnection(HttpURLConnection con,
int contentLength) throws IOException {
super.prepareConnection(con, contentLength);
con.setReadTimeout(url.getParameter(TIMEOUT_KEY, DEFAULT_TIMEOUT));
con.setConnectTimeout(url.getParameter(Constants.CONNECT_TIMEOUT_KEY, Constants.DEFAULT_CONNECT_TIMEOUT));
}
};
httpProxyFactoryBean.setHttpInvokerRequestExecutor(httpInvokerRequestExecutor);
} else if ("commons".equals(client)) {
HttpComponentsHttpInvokerRequestExecutor httpInvokerRequestExecutor = new HttpComponentsHttpInvokerRequestExecutor();
httpInvokerRequestExecutor.setReadTimeout(url.getParameter(TIMEOUT_KEY, DEFAULT_TIMEOUT));
httpInvokerRequestExecutor.setConnectTimeout(url.getParameter(Constants.CONNECT_TIMEOUT_KEY, Constants.DEFAULT_CONNECT_TIMEOUT));
httpProxyFactoryBean.setHttpInvokerRequestExecutor(httpInvokerRequestExecutor);
} else {
throw new IllegalStateException("Unsupported http protocol client " + client + ", only supported: simple, commons");
}
httpProxyFactoryBean.afterPropertiesSet();
return (T) httpProxyFactoryBean.getObject();
}
@Override
protected int getErrorCode(Throwable e) {
if (e instanceof RemoteAccessException) {
e = e.getCause();
}
if (e != null) {
Class<?> cls = e.getClass();
if (SocketTimeoutException.class.equals(cls)) {
return RpcException.TIMEOUT_EXCEPTION;
} else if (IOException.class.isAssignableFrom(cls)) {
return RpcException.NETWORK_EXCEPTION;
} else if (ClassNotFoundException.class.isAssignableFrom(cls)) {
return RpcException.SERIALIZATION_EXCEPTION;
}
}
return super.getErrorCode(e);
}
private class InternalHandler implements HttpHandler {
@Override
public void handle(HttpServletRequest request, HttpServletResponse response)
throws IOException, ServletException {
String uri = request.getRequestURI();
HttpInvokerServiceExporter skeleton = skeletonMap.get(uri);
if (!"POST".equalsIgnoreCase(request.getMethod())) {
response.setStatus(500);
} else {
RpcContext.getContext().setRemoteAddress(request.getRemoteAddr(), request.getRemotePort());
try {
skeleton.handleRequest(request, response);
} catch (Throwable e) {
throw new ServletException(e);
}
}
}
}
}
/*
* 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.rpc.protocol.http;
import org.apache.dubbo.common.URL;
import org.apache.dubbo.remoting.http.HttpBinder;
import org.apache.dubbo.remoting.http.HttpHandler;
import org.apache.dubbo.remoting.http.HttpServer;
import org.apache.dubbo.rpc.RpcContext;
import org.apache.dubbo.rpc.RpcException;
import org.apache.dubbo.rpc.protocol.AbstractProxyProtocol;
import com.googlecode.jsonrpc4j.HttpException;
import com.googlecode.jsonrpc4j.JsonRpcClientException;
import com.googlecode.jsonrpc4j.JsonRpcServer;
import com.googlecode.jsonrpc4j.spring.JsonProxyFactoryBean;
import org.springframework.remoting.RemoteAccessException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.net.SocketTimeoutException;
import java.util.ArrayList;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
public class HttpProtocol extends AbstractProxyProtocol {
public static final String ACCESS_CONTROL_ALLOW_ORIGIN_HEADER = "Access-Control-Allow-Origin";
public static final String ACCESS_CONTROL_ALLOW_METHODS_HEADER = "Access-Control-Allow-Methods";
public static final String ACCESS_CONTROL_ALLOW_HEADERS_HEADER = "Access-Control-Allow-Headers";
private final Map<String, HttpServer> serverMap = new ConcurrentHashMap<>();
private final Map<String, JsonRpcServer> skeletonMap = new ConcurrentHashMap<>();
private HttpBinder httpBinder;
public HttpProtocol() {
super(HttpException.class, JsonRpcClientException.class);
}
public void setHttpBinder(HttpBinder httpBinder) {
this.httpBinder = httpBinder;
}
@Override
public int getDefaultPort() {
return 80;
}
private class InternalHandler implements HttpHandler {
private boolean cors;
public InternalHandler(boolean cors) {
this.cors = cors;
}
@Override
public void handle(HttpServletRequest request, HttpServletResponse response)
throws ServletException {
String uri = request.getRequestURI();
JsonRpcServer skeleton = skeletonMap.get(uri);
if (cors) {
response.setHeader(ACCESS_CONTROL_ALLOW_ORIGIN_HEADER, "*");
response.setHeader(ACCESS_CONTROL_ALLOW_METHODS_HEADER, "POST");
response.setHeader(ACCESS_CONTROL_ALLOW_HEADERS_HEADER, "*");
}
if ("OPTIONS".equalsIgnoreCase(request.getMethod())) {
response.setStatus(200);
} else if ("POST".equalsIgnoreCase(request.getMethod())) {
RpcContext.getContext().setRemoteAddress(request.getRemoteAddr(), request.getRemotePort());
try {
skeleton.handle(request.getInputStream(), response.getOutputStream());
} catch (Throwable e) {
throw new ServletException(e);
}
} else {
response.setStatus(500);
}
}
}
@Override
protected <T> Runnable doExport(T impl, Class<T> type, URL url) throws RpcException {
String addr = url.getIp() + ":" + url.getPort();
HttpServer server = serverMap.get(addr);
if (server == null) {
server = httpBinder.bind(url, new InternalHandler(url.getParameter("cors", false)));
serverMap.put(addr, server);
}
final String path = url.getAbsolutePath();
JsonRpcServer skeleton = new JsonRpcServer(impl, type);
skeletonMap.put(path, skeleton);
return () -> skeletonMap.remove(path);
}
@SuppressWarnings("unchecked")
@Override
protected <T> T doRefer(final Class<T> serviceType, URL url) throws RpcException {
JsonProxyFactoryBean jsonProxyFactoryBean = new JsonProxyFactoryBean();
jsonProxyFactoryBean.setServiceUrl(url.setProtocol("http").toIdentityString());
jsonProxyFactoryBean.setServiceInterface(serviceType);
jsonProxyFactoryBean.afterPropertiesSet();
return (T) jsonProxyFactoryBean.getObject();
}
@Override
protected int getErrorCode(Throwable e) {
if (e instanceof RemoteAccessException) {
e = e.getCause();
}
if (e != null) {
Class<?> cls = e.getClass();
if (SocketTimeoutException.class.equals(cls)) {
return RpcException.TIMEOUT_EXCEPTION;
} else if (IOException.class.isAssignableFrom(cls)) {
return RpcException.NETWORK_EXCEPTION;
} else if (ClassNotFoundException.class.isAssignableFrom(cls)) {
return RpcException.SERIALIZATION_EXCEPTION;
}
}
return super.getErrorCode(e);
}
@Override
public void destroy() {
super.destroy();
for (String key : new ArrayList<>(serverMap.keySet())) {
HttpServer server = serverMap.remove(key);
if (server != null) {
try {
if (logger.isInfoEnabled()) {
logger.info("Close jsonrpc server " + server.getUrl());
}
server.close();
} catch (Throwable t) {
logger.warn(t.getMessage(), t);
}
}
}
}
}

View File

@ -1 +1 @@
http=org.apache.dubbo.rpc.protocol.http.HttpProtocol
http=org.apache.dubbo.rpc.protocol.http.HttpProtocol

View File

@ -1,203 +1,69 @@
/*
* 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.rpc.protocol.http;
import org.apache.dubbo.common.URL;
import org.apache.dubbo.common.beanutil.JavaBeanDescriptor;
import org.apache.dubbo.common.beanutil.JavaBeanSerializeUtil;
import org.apache.dubbo.common.extension.ExtensionLoader;
import org.apache.dubbo.common.serialize.ObjectInput;
import org.apache.dubbo.common.serialize.ObjectOutput;
import org.apache.dubbo.common.serialize.Serialization;
import org.apache.dubbo.common.serialize.nativejava.NativeJavaSerialization;
import org.apache.dubbo.rpc.Exporter;
import org.apache.dubbo.rpc.Invoker;
import org.apache.dubbo.rpc.Protocol;
import org.apache.dubbo.rpc.ProxyFactory;
import org.apache.dubbo.rpc.RpcException;
import org.apache.dubbo.rpc.service.GenericService;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.Test;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import static org.junit.jupiter.api.Assertions.fail;
/**
* HttpProtocolTest
*/
public class HttpProtocolTest {
@Test
public void testHttpProtocol() {
HttpServiceImpl server = new HttpServiceImpl();
Assertions.assertFalse(server.isCalled());
ProxyFactory proxyFactory = ExtensionLoader.getExtensionLoader(ProxyFactory.class).getAdaptiveExtension();
Protocol protocol = ExtensionLoader.getExtensionLoader(Protocol.class).getAdaptiveExtension();
URL url = URL.valueOf("http://127.0.0.1:5342/" + HttpService.class.getName() + "?release=2.7.0");
Exporter<HttpService> exporter = protocol.export(proxyFactory.getInvoker(server, HttpService.class, url));
Invoker<HttpService> invoker = protocol.refer(HttpService.class, url);
HttpService client = proxyFactory.getProxy(invoker);
String result = client.sayHello("haha");
Assertions.assertTrue(server.isCalled());
Assertions.assertEquals("Hello, haha", result);
invoker.destroy();
exporter.unexport();
}
@Test
public void testGenericInvoke() {
HttpServiceImpl server = new HttpServiceImpl();
Assertions.assertFalse(server.isCalled());
ProxyFactory proxyFactory = ExtensionLoader.getExtensionLoader(ProxyFactory.class).getAdaptiveExtension();
Protocol protocol = ExtensionLoader.getExtensionLoader(Protocol.class).getAdaptiveExtension();
URL url = URL.valueOf("http://127.0.0.1:5342/" + HttpService.class.getName() + "?release=2.7.0");
Exporter<HttpService> exporter = protocol.export(proxyFactory.getInvoker(server, HttpService.class, url));
Invoker<GenericService> invoker = protocol.refer(GenericService.class, url);
GenericService client = proxyFactory.getProxy(invoker, true);
String result = (String) client.$invoke("sayHello", new String[]{"java.lang.String"}, new Object[]{"haha"});
Assertions.assertTrue(server.isCalled());
Assertions.assertEquals("Hello, haha", result);
invoker.destroy();
exporter.unexport();
}
@Test
public void testGenericInvokeWithNativeJava() throws IOException, ClassNotFoundException {
HttpServiceImpl server = new HttpServiceImpl();
Assertions.assertFalse(server.isCalled());
ProxyFactory proxyFactory = ExtensionLoader.getExtensionLoader(ProxyFactory.class).getAdaptiveExtension();
Protocol protocol = ExtensionLoader.getExtensionLoader(Protocol.class).getAdaptiveExtension();
URL url = URL.valueOf("http://127.0.0.1:5342/" + HttpService.class.getName() + "?release=2.7.0&generic=nativejava");
Exporter<HttpService> exporter = protocol.export(proxyFactory.getInvoker(server, HttpService.class, url));
Invoker<GenericService> invoker = protocol.refer(GenericService.class, url);
GenericService client = proxyFactory.getProxy(invoker);
Serialization serialization = new NativeJavaSerialization();
ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
ObjectOutput objectOutput = serialization.serialize(url, byteArrayOutputStream);
objectOutput.writeObject("haha");
objectOutput.flushBuffer();
Object result = client.$invoke("sayHello", new String[]{"java.lang.String"}, new Object[]{byteArrayOutputStream.toByteArray()});
ByteArrayInputStream byteArrayInputStream = new ByteArrayInputStream((byte[]) result);
ObjectInput objectInput = serialization.deserialize(url, byteArrayInputStream);
Assertions.assertTrue(server.isCalled());
Assertions.assertEquals("Hello, haha", objectInput.readObject());
invoker.destroy();
exporter.unexport();
}
@Test
public void testGenericInvokeWithBean() {
HttpServiceImpl server = new HttpServiceImpl();
Assertions.assertFalse(server.isCalled());
ProxyFactory proxyFactory = ExtensionLoader.getExtensionLoader(ProxyFactory.class).getAdaptiveExtension();
Protocol protocol = ExtensionLoader.getExtensionLoader(Protocol.class).getAdaptiveExtension();
URL url = URL.valueOf("http://127.0.0.1:5342/" + HttpService.class.getName() + "?release=2.7.0&generic=bean");
Exporter<HttpService> exporter = protocol.export(proxyFactory.getInvoker(server, HttpService.class, url));
Invoker<GenericService> invoker = protocol.refer(GenericService.class, url);
GenericService client = proxyFactory.getProxy(invoker);
JavaBeanDescriptor javaBeanDescriptor = JavaBeanSerializeUtil.serialize("haha");
Object result = client.$invoke("sayHello", new String[]{"java.lang.String"}, new Object[]{javaBeanDescriptor});
Assertions.assertTrue(server.isCalled());
Assertions.assertEquals("Hello, haha", JavaBeanSerializeUtil.deserialize((JavaBeanDescriptor) result));
invoker.destroy();
exporter.unexport();
}
@Test
public void testOverload() {
HttpServiceImpl server = new HttpServiceImpl();
Assertions.assertFalse(server.isCalled());
ProxyFactory proxyFactory = ExtensionLoader.getExtensionLoader(ProxyFactory.class).getAdaptiveExtension();
Protocol protocol = ExtensionLoader.getExtensionLoader(Protocol.class).getAdaptiveExtension();
URL url = URL.valueOf("http://127.0.0.1:5342/" + HttpService.class.getName() + "?release=2.7.0&hessian.overload.method=true&hessian2.request=false");
Exporter<HttpService> exporter = protocol.export(proxyFactory.getInvoker(server, HttpService.class, url));
Invoker<HttpService> invoker = protocol.refer(HttpService.class, url);
HttpService client = proxyFactory.getProxy(invoker);
String result = client.sayHello("haha");
Assertions.assertEquals("Hello, haha", result);
result = client.sayHello("haha", 1);
Assertions.assertEquals("Hello, haha. ", result);
invoker.destroy();
exporter.unexport();
}
@Test
public void testSimpleClient() {
HttpServiceImpl server = new HttpServiceImpl();
Assertions.assertFalse(server.isCalled());
ProxyFactory proxyFactory = ExtensionLoader.getExtensionLoader(ProxyFactory.class).getAdaptiveExtension();
Protocol protocol = ExtensionLoader.getExtensionLoader(Protocol.class).getAdaptiveExtension();
URL url = URL.valueOf("http://127.0.0.1:5342/" + HttpService.class.getName() + "?release=2.7.0&client=simple");
Exporter<HttpService> exporter = protocol.export(proxyFactory.getInvoker(server, HttpService.class, url));
Invoker<HttpService> invoker = protocol.refer(HttpService.class, url);
HttpService client = proxyFactory.getProxy(invoker);
String result = client.sayHello("haha");
Assertions.assertTrue(server.isCalled());
Assertions.assertEquals("Hello, haha", result);
invoker.destroy();
exporter.unexport();
}
@Test
public void testTimeOut() {
HttpServiceImpl server = new HttpServiceImpl();
ProxyFactory proxyFactory = ExtensionLoader.getExtensionLoader(ProxyFactory.class).getAdaptiveExtension();
Protocol protocol = ExtensionLoader.getExtensionLoader(Protocol.class).getAdaptiveExtension();
URL url = URL.valueOf("http://127.0.0.1:5342/" + HttpService.class.getName() + "?release=2.7.0&timeout=10");
Exporter<HttpService> exporter = protocol.export(proxyFactory.getInvoker(server, HttpService.class, url));
Invoker<HttpService> invoker = protocol.refer(HttpService.class, url);
HttpService client = proxyFactory.getProxy(invoker);
try {
client.timeOut(6000);
fail();
} catch (RpcException expected) {
Assertions.assertTrue(expected.isTimeout());
} finally {
invoker.destroy();
exporter.unexport();
}
}
@Test
public void testCustomException() {
HttpServiceImpl server = new HttpServiceImpl();
ProxyFactory proxyFactory = ExtensionLoader.getExtensionLoader(ProxyFactory.class).getAdaptiveExtension();
Protocol protocol = ExtensionLoader.getExtensionLoader(Protocol.class).getAdaptiveExtension();
URL url = URL.valueOf("http://127.0.0.1:5342/" + HttpService.class.getName() + "?release=2.7.0");
Exporter<HttpService> exporter = protocol.export(proxyFactory.getInvoker(server, HttpService.class, url));
Invoker<HttpService> invoker = protocol.refer(HttpService.class, url);
HttpService client = proxyFactory.getProxy(invoker);
try {
client.customException();
fail();
} catch (HttpServiceImpl.MyException expected) {
}
invoker.destroy();
exporter.unexport();
}
}
/*
* 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.rpc.protocol.http;
import org.apache.dubbo.common.URL;
import org.apache.dubbo.common.extension.ExtensionLoader;
import org.apache.dubbo.rpc.Exporter;
import org.apache.dubbo.rpc.Invoker;
import org.apache.dubbo.rpc.Protocol;
import org.apache.dubbo.rpc.ProxyFactory;
import org.junit.jupiter.api.Test;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertTrue;
public class HttpProtocolTest {
@Test
public void testJsonrpcProtocol() {
JsonRpcServiceImpl server = new JsonRpcServiceImpl();
assertFalse(server.isCalled());
ProxyFactory proxyFactory = ExtensionLoader.getExtensionLoader(ProxyFactory.class).getAdaptiveExtension();
Protocol protocol = ExtensionLoader.getExtensionLoader(Protocol.class).getAdaptiveExtension();
URL url = URL.valueOf("http://127.0.0.1:5342/" + JsonRpcService.class.getName() + "?version=1.0.0");
Exporter<JsonRpcService> exporter = protocol.export(proxyFactory.getInvoker(server, JsonRpcService.class, url));
Invoker<JsonRpcService> invoker = protocol.refer(JsonRpcService.class, url);
JsonRpcService client = proxyFactory.getProxy(invoker);
String result = client.sayHello("haha");
assertTrue(server.isCalled());
assertEquals("Hello, haha", result);
invoker.destroy();
exporter.unexport();
}
@Test
public void testJsonrpcProtocolForServerJetty() {
JsonRpcServiceImpl server = new JsonRpcServiceImpl();
assertFalse(server.isCalled());
ProxyFactory proxyFactory = ExtensionLoader.getExtensionLoader(ProxyFactory.class).getAdaptiveExtension();
Protocol protocol = ExtensionLoader.getExtensionLoader(Protocol.class).getAdaptiveExtension();
URL url = URL.valueOf("http://127.0.0.1:5342/" + JsonRpcService.class.getName() + "?version=1.0.0&server=jetty");
Exporter<JsonRpcService> exporter = protocol.export(proxyFactory.getInvoker(server, JsonRpcService.class, url));
Invoker<JsonRpcService> invoker = protocol.refer(JsonRpcService.class, url);
JsonRpcService client = proxyFactory.getProxy(invoker);
String result = client.sayHello("haha");
assertTrue(server.isCalled());
assertEquals("Hello, haha", result);
invoker.destroy();
exporter.unexport();
}
}

View File

@ -14,7 +14,7 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.dubbo.rpc.protocol.jsonrpc;
package org.apache.dubbo.rpc.protocol.http;
public interface JsonRpcService {
String sayHello(String name);

View File

@ -14,7 +14,7 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.dubbo.rpc.protocol.jsonrpc;
package org.apache.dubbo.rpc.protocol.http;
public class JsonRpcServiceImpl implements JsonRpcService {
private boolean called;

View File

@ -1,163 +0,0 @@
/*
* 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.rpc.protocol.jsonrpc;
import org.apache.dubbo.common.URL;
import org.apache.dubbo.remoting.http.HttpBinder;
import org.apache.dubbo.remoting.http.HttpHandler;
import org.apache.dubbo.remoting.http.HttpServer;
import org.apache.dubbo.rpc.RpcContext;
import org.apache.dubbo.rpc.RpcException;
import org.apache.dubbo.rpc.protocol.AbstractProxyProtocol;
import com.googlecode.jsonrpc4j.HttpException;
import com.googlecode.jsonrpc4j.JsonRpcClientException;
import com.googlecode.jsonrpc4j.JsonRpcServer;
import com.googlecode.jsonrpc4j.spring.JsonProxyFactoryBean;
import org.springframework.remoting.RemoteAccessException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.net.SocketTimeoutException;
import java.util.ArrayList;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
public class JsonRpcProtocol extends AbstractProxyProtocol {
public static final String ACCESS_CONTROL_ALLOW_ORIGIN_HEADER = "Access-Control-Allow-Origin";
public static final String ACCESS_CONTROL_ALLOW_METHODS_HEADER = "Access-Control-Allow-Methods";
public static final String ACCESS_CONTROL_ALLOW_HEADERS_HEADER = "Access-Control-Allow-Headers";
private final Map<String, HttpServer> serverMap = new ConcurrentHashMap<>();
private final Map<String, JsonRpcServer> skeletonMap = new ConcurrentHashMap<>();
private HttpBinder httpBinder;
public JsonRpcProtocol() {
super(HttpException.class, JsonRpcClientException.class);
}
public void setHttpBinder(HttpBinder httpBinder) {
this.httpBinder = httpBinder;
}
@Override
public int getDefaultPort() {
return 80;
}
private class InternalHandler implements HttpHandler {
private boolean cors;
public InternalHandler(boolean cors) {
this.cors = cors;
}
@Override
public void handle(HttpServletRequest request, HttpServletResponse response)
throws ServletException {
String uri = request.getRequestURI();
JsonRpcServer skeleton = skeletonMap.get(uri);
if (cors) {
response.setHeader(ACCESS_CONTROL_ALLOW_ORIGIN_HEADER, "*");
response.setHeader(ACCESS_CONTROL_ALLOW_METHODS_HEADER, "POST");
response.setHeader(ACCESS_CONTROL_ALLOW_HEADERS_HEADER, "*");
}
if ("OPTIONS".equalsIgnoreCase(request.getMethod())) {
response.setStatus(200);
} else if ("POST".equalsIgnoreCase(request.getMethod())) {
RpcContext.getContext().setRemoteAddress(request.getRemoteAddr(), request.getRemotePort());
try {
skeleton.handle(request.getInputStream(), response.getOutputStream());
} catch (Throwable e) {
throw new ServletException(e);
}
} else {
response.setStatus(500);
}
}
}
@Override
protected <T> Runnable doExport(T impl, Class<T> type, URL url) throws RpcException {
String addr = url.getIp() + ":" + url.getPort();
HttpServer server = serverMap.get(addr);
if (server == null) {
server = httpBinder.bind(url, new InternalHandler(url.getParameter("cors", false)));
serverMap.put(addr, server);
}
final String path = url.getAbsolutePath();
JsonRpcServer skeleton = new JsonRpcServer(impl, type);
skeletonMap.put(path, skeleton);
return () -> skeletonMap.remove(path);
}
@SuppressWarnings("unchecked")
@Override
protected <T> T doRefer(final Class<T> serviceType, URL url) throws RpcException {
JsonProxyFactoryBean jsonProxyFactoryBean = new JsonProxyFactoryBean();
jsonProxyFactoryBean.setServiceUrl(url.setProtocol("http").toIdentityString());
jsonProxyFactoryBean.setServiceInterface(serviceType);
jsonProxyFactoryBean.afterPropertiesSet();
return (T) jsonProxyFactoryBean.getObject();
}
@Override
protected int getErrorCode(Throwable e) {
if (e instanceof RemoteAccessException) {
e = e.getCause();
}
if (e != null) {
Class<?> cls = e.getClass();
if (SocketTimeoutException.class.equals(cls)) {
return RpcException.TIMEOUT_EXCEPTION;
} else if (IOException.class.isAssignableFrom(cls)) {
return RpcException.NETWORK_EXCEPTION;
} else if (ClassNotFoundException.class.isAssignableFrom(cls)) {
return RpcException.SERIALIZATION_EXCEPTION;
}
}
return super.getErrorCode(e);
}
@Override
public void destroy() {
super.destroy();
for (String key : new ArrayList<>(serverMap.keySet())) {
HttpServer server = serverMap.remove(key);
if (server != null) {
try {
if (logger.isInfoEnabled()) {
logger.info("Close jsonrpc server " + server.getUrl());
}
server.close();
} catch (Throwable t) {
logger.warn(t.getMessage(), t);
}
}
}
}
}

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@ -1 +0,0 @@
jsonrpc=org.apache.dubbo.rpc.protocol.jsonrpc.JsonRpcProtocol

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@ -1,69 +0,0 @@
/*
* 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.rpc.protocol.jsonrpc;
import org.apache.dubbo.common.URL;
import org.apache.dubbo.common.extension.ExtensionLoader;
import org.apache.dubbo.rpc.Exporter;
import org.apache.dubbo.rpc.Invoker;
import org.apache.dubbo.rpc.Protocol;
import org.apache.dubbo.rpc.ProxyFactory;
import org.junit.jupiter.api.Test;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertTrue;
public class JsonRpcProtocolTest {
@Test
public void testJsonrpcProtocol() {
JsonRpcServiceImpl server = new JsonRpcServiceImpl();
assertFalse(server.isCalled());
ProxyFactory proxyFactory = ExtensionLoader.getExtensionLoader(ProxyFactory.class).getAdaptiveExtension();
Protocol protocol = ExtensionLoader.getExtensionLoader(Protocol.class).getAdaptiveExtension();
URL url = URL.valueOf("jsonrpc://127.0.0.1:5342/" + JsonRpcService.class.getName() + "?version=1.0.0");
Exporter<JsonRpcService> exporter = protocol.export(proxyFactory.getInvoker(server, JsonRpcService.class, url));
Invoker<JsonRpcService> invoker = protocol.refer(JsonRpcService.class, url);
JsonRpcService client = proxyFactory.getProxy(invoker);
String result = client.sayHello("haha");
assertTrue(server.isCalled());
assertEquals("Hello, haha", result);
invoker.destroy();
exporter.unexport();
}
@Test
public void testJsonrpcProtocolForServerJetty9() {
JsonRpcServiceImpl server = new JsonRpcServiceImpl();
assertFalse(server.isCalled());
ProxyFactory proxyFactory = ExtensionLoader.getExtensionLoader(ProxyFactory.class).getAdaptiveExtension();
Protocol protocol = ExtensionLoader.getExtensionLoader(Protocol.class).getAdaptiveExtension();
URL url = URL.valueOf("jsonrpc://127.0.0.1:5342/" + JsonRpcService.class.getName() + "?version=1.0.0&server=jetty9");
Exporter<JsonRpcService> exporter = protocol.export(proxyFactory.getInvoker(server, JsonRpcService.class, url));
Invoker<JsonRpcService> invoker = protocol.refer(JsonRpcService.class, url);
JsonRpcService client = proxyFactory.getProxy(invoker);
String result = client.sayHello("haha");
assertTrue(server.isCalled());
assertEquals("Hello, haha", result);
invoker.destroy();
exporter.unexport();
}
}

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@ -32,10 +32,10 @@
<module>dubbo-rpc-api</module>
<module>dubbo-rpc-dubbo</module>
<module>dubbo-rpc-injvm</module>
<module>dubbo-rpc-jsonrpc</module>
<module>dubbo-rpc-http</module>
<module>dubbo-rpc-rmi</module>
<module>dubbo-rpc-hessian</module>
<module>dubbo-rpc-http</module>
<module>dubbo-rpc-http-invoker</module>
<module>dubbo-rpc-webservice</module>
<module>dubbo-rpc-native-thrift</module>
<module>dubbo-rpc-thrift</module>