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BasicUsage_InvokeContext_Test.java
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BasicUsage_InvokeContext_Test.java
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/*
* 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 com.alipay.remoting.rpc.invokecontext;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.Executor;
import java.util.concurrent.Executors;
import org.junit.After;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.alipay.remoting.Connection;
import com.alipay.remoting.ConnectionEventType;
import com.alipay.remoting.InvokeCallback;
import com.alipay.remoting.InvokeContext;
import com.alipay.remoting.exception.RemotingException;
import com.alipay.remoting.rpc.RpcClient;
import com.alipay.remoting.rpc.RpcResponseFuture;
import com.alipay.remoting.rpc.common.BoltServer;
import com.alipay.remoting.rpc.common.CONNECTEventProcessor;
import com.alipay.remoting.rpc.common.DISCONNECTEventProcessor;
import com.alipay.remoting.rpc.common.PortScan;
import com.alipay.remoting.rpc.common.RequestBody;
import com.alipay.remoting.rpc.common.SimpleClientUserProcessor;
import com.alipay.remoting.rpc.common.SimpleServerUserProcessor;
import com.alipay.remoting.util.RemotingUtil;
import com.alipay.remoting.util.TraceLogUtil;
/**
* basic usage test with invoke context
*
* @author xiaomin.cxm
* @version $Id: BasicUsage_InvokeContext_Test.java, v 0.1 Apr 6, 2016 8:58:36 PM xiaomin.cxm Exp $
*/
public class BasicUsage_InvokeContext_Test {
static Logger logger = LoggerFactory
.getLogger(BasicUsage_InvokeContext_Test.class);
BoltServer server;
RpcClient client;
int port = PortScan.select();
String ip = "127.0.0.1";
String addr = "127.0.0.1:" + port;
int invokeTimes = 5;
SimpleServerUserProcessor serverUserProcessor = new SimpleServerUserProcessor();
SimpleClientUserProcessor clientUserProcessor = new SimpleClientUserProcessor();
CONNECTEventProcessor clientConnectProcessor = new CONNECTEventProcessor();
CONNECTEventProcessor serverConnectProcessor = new CONNECTEventProcessor();
DISCONNECTEventProcessor clientDisConnectProcessor = new DISCONNECTEventProcessor();
DISCONNECTEventProcessor serverDisConnectProcessor = new DISCONNECTEventProcessor();
@Before
public void init() {
server = new BoltServer(port, true);
server.start();
server.addConnectionEventProcessor(ConnectionEventType.CONNECT, serverConnectProcessor);
server.addConnectionEventProcessor(ConnectionEventType.CLOSE, serverDisConnectProcessor);
server.registerUserProcessor(serverUserProcessor);
client = new RpcClient();
client.addConnectionEventProcessor(ConnectionEventType.CONNECT, clientConnectProcessor);
client.addConnectionEventProcessor(ConnectionEventType.CLOSE, clientDisConnectProcessor);
client.registerUserProcessor(clientUserProcessor);
client.init();
}
@After
public void stop() {
try {
server.stop();
Thread.sleep(100);
} catch (InterruptedException e) {
logger.error("Stop server failed!", e);
}
}
@Test
public void testOneway() throws InterruptedException {
RequestBody req = new RequestBody(2, "hello world oneway");
for (int i = 0; i < invokeTimes; i++) {
try {
InvokeContext invokeContext = new InvokeContext();
client.oneway(addr, req, invokeContext);
Assert.assertEquals("127.0.0.1", invokeContext.get(InvokeContext.CLIENT_LOCAL_IP));
Assert.assertEquals("127.0.0.1", invokeContext.get(InvokeContext.CLIENT_REMOTE_IP));
Assert.assertNotNull(invokeContext.get(InvokeContext.CLIENT_LOCAL_PORT));
Assert.assertNotNull(invokeContext.get(InvokeContext.CLIENT_REMOTE_PORT));
Assert.assertNotNull(invokeContext.get(InvokeContext.CLIENT_CONN_CREATETIME));
logger.warn("CLIENT_CONN_CREATETIME:"
+ invokeContext.get(InvokeContext.CLIENT_CONN_CREATETIME));
Thread.sleep(100);
} catch (RemotingException e) {
String errMsg = "RemotingException caught in oneway!";
logger.error(errMsg, e);
Assert.fail(errMsg);
}
}
Assert.assertTrue(serverConnectProcessor.isConnected());
Assert.assertEquals(1, serverConnectProcessor.getConnectTimes());
Assert.assertEquals(invokeTimes, serverUserProcessor.getInvokeTimes());
}
@Test
public void testSync() throws InterruptedException {
RequestBody req = new RequestBody(1, "hello world sync");
for (int i = 0; i < invokeTimes; i++) {
try {
InvokeContext invokeContext = new InvokeContext();
String res = (String) client.invokeSync(addr, req, invokeContext, 3000);
logger.warn("Result received in sync: " + res);
Assert.assertEquals(RequestBody.DEFAULT_SERVER_RETURN_STR, res);
Assert.assertEquals("127.0.0.1", invokeContext.get(InvokeContext.CLIENT_LOCAL_IP));
Assert.assertEquals("127.0.0.1", invokeContext.get(InvokeContext.CLIENT_REMOTE_IP));
Assert.assertNotNull(invokeContext.get(InvokeContext.CLIENT_LOCAL_PORT));
Assert.assertNotNull(invokeContext.get(InvokeContext.CLIENT_REMOTE_PORT));
Assert.assertNotNull(invokeContext.get(InvokeContext.CLIENT_CONN_CREATETIME));
logger.warn("CLIENT_CONN_CREATETIME:"
+ invokeContext.get(InvokeContext.CLIENT_CONN_CREATETIME));
TraceLogUtil.printConnectionTraceLog(logger, "0af4232214701387943901253",
invokeContext);
} catch (RemotingException e) {
String errMsg = "RemotingException caught in sync!";
logger.error(errMsg, e);
Assert.fail(errMsg);
} catch (InterruptedException e) {
String errMsg = "InterruptedException caught in sync!";
logger.error(errMsg, e);
Assert.fail(errMsg);
}
}
Assert.assertTrue(serverConnectProcessor.isConnected());
Assert.assertEquals(1, serverConnectProcessor.getConnectTimes());
Assert.assertEquals(invokeTimes, serverUserProcessor.getInvokeTimes());
}
@Test
public void testFuture() throws InterruptedException {
RequestBody req = new RequestBody(2, "hello world future");
for (int i = 0; i < invokeTimes; i++) {
try {
InvokeContext invokeContext = new InvokeContext();
RpcResponseFuture future = client.invokeWithFuture(addr, req, invokeContext, 3000);
String res = (String) future.get();
Assert.assertEquals(RequestBody.DEFAULT_SERVER_RETURN_STR, res);
Assert.assertEquals("127.0.0.1", invokeContext.get(InvokeContext.CLIENT_LOCAL_IP));
Assert.assertEquals("127.0.0.1", invokeContext.get(InvokeContext.CLIENT_REMOTE_IP));
Assert.assertNotNull(invokeContext.get(InvokeContext.CLIENT_LOCAL_PORT));
Assert.assertNotNull(invokeContext.get(InvokeContext.CLIENT_REMOTE_PORT));
Assert.assertNotNull(invokeContext.get(InvokeContext.CLIENT_CONN_CREATETIME));
logger.warn("CLIENT_CONN_CREATETIME:"
+ invokeContext.get(InvokeContext.CLIENT_CONN_CREATETIME));
TraceLogUtil.printConnectionTraceLog(logger, "0af4232214701387943901253",
invokeContext);
} catch (RemotingException e) {
String errMsg = "RemotingException caught in future!";
logger.error(errMsg, e);
Assert.fail(errMsg);
} catch (InterruptedException e) {
String errMsg = "InterruptedException caught in future!";
logger.error(errMsg, e);
Assert.fail(errMsg);
}
}
Assert.assertTrue(serverConnectProcessor.isConnected());
Assert.assertEquals(1, serverConnectProcessor.getConnectTimes());
Assert.assertEquals(invokeTimes, serverUserProcessor.getInvokeTimes());
}
@Test
public void testCallback() throws InterruptedException {
RequestBody req = new RequestBody(1, "hello world callback");
final List<String> rets = new ArrayList<String>(1);
for (int i = 0; i < invokeTimes; i++) {
final CountDownLatch latch = new CountDownLatch(1);
InvokeContext invokeContext = new InvokeContext();
try {
client.invokeWithCallback(addr, req, invokeContext, new InvokeCallback() {
Executor executor = Executors.newCachedThreadPool();
@Override
public void onResponse(Object result) {
logger.warn("Result received in callback: " + result);
rets.add((String) result);
latch.countDown();
}
@Override
public void onException(Throwable e) {
logger.error("Process exception in callback.", e);
latch.countDown();
}
@Override
public Executor getExecutor() {
return executor;
}
}, 1000);
} catch (RemotingException e) {
latch.countDown();
String errMsg = "RemotingException caught in callback!";
logger.error(errMsg, e);
Assert.fail(errMsg);
}
try {
latch.await();
} catch (InterruptedException e) {
String errMsg = "InterruptedException caught in callback!";
logger.error(errMsg, e);
Assert.fail(errMsg);
}
if (rets.size() == 0) {
Assert.fail("No result! Maybe exception caught!");
}
Assert.assertEquals(RequestBody.DEFAULT_SERVER_RETURN_STR, rets.get(0));
rets.clear();
Assert.assertEquals("127.0.0.1", invokeContext.get(InvokeContext.CLIENT_LOCAL_IP));
Assert.assertEquals("127.0.0.1", invokeContext.get(InvokeContext.CLIENT_REMOTE_IP));
Assert.assertNotNull(invokeContext.get(InvokeContext.CLIENT_LOCAL_PORT));
Assert.assertNotNull(invokeContext.get(InvokeContext.CLIENT_REMOTE_PORT));
Assert.assertNotNull(invokeContext.get(InvokeContext.CLIENT_CONN_CREATETIME));
logger.warn("CLIENT_CONN_CREATETIME:"
+ invokeContext.get(InvokeContext.CLIENT_CONN_CREATETIME));
TraceLogUtil
.printConnectionTraceLog(logger, "0af4232214701387943901253", invokeContext);
}
Assert.assertTrue(serverConnectProcessor.isConnected());
Assert.assertEquals(1, serverConnectProcessor.getConnectTimes());
Assert.assertEquals(invokeTimes, serverUserProcessor.getInvokeTimes());
}
@Test
public void testServerSyncUsingConnection() throws Exception {
Connection clientConn = client.createStandaloneConnection(ip, port, 1000);
for (int i = 0; i < invokeTimes; i++) {
InvokeContext invokeContext = new InvokeContext();
RequestBody req1 = new RequestBody(1, RequestBody.DEFAULT_CLIENT_STR);
String serverres = (String) client.invokeSync(clientConn, req1, invokeContext, 1000);
Assert.assertEquals(serverres, RequestBody.DEFAULT_SERVER_RETURN_STR);
Assert.assertNotNull(serverConnectProcessor.getConnection());
Connection serverConn = serverConnectProcessor.getConnection();
invokeContext.clear();
RequestBody req = new RequestBody(1, RequestBody.DEFAULT_SERVER_STR);
String clientres = (String) server.getRpcServer().invokeSync(serverConn, req,
invokeContext, 1000);
Assert.assertEquals(clientres, RequestBody.DEFAULT_CLIENT_RETURN_STR);
Assert.assertEquals("127.0.0.1", invokeContext.get(InvokeContext.SERVER_LOCAL_IP));
Assert.assertEquals("127.0.0.1", invokeContext.get(InvokeContext.SERVER_REMOTE_IP));
Assert.assertNotNull(invokeContext.get(InvokeContext.SERVER_LOCAL_PORT));
Assert.assertNotNull(invokeContext.get(InvokeContext.SERVER_REMOTE_PORT));
}
Assert.assertTrue(serverConnectProcessor.isConnected());
Assert.assertEquals(1, serverConnectProcessor.getConnectTimes());
Assert.assertEquals(invokeTimes, serverUserProcessor.getInvokeTimes());
}
@Test
public void testServerSyncUsingAddress() throws Exception {
Connection clientConn = client.createStandaloneConnection(ip, port, 1000);
String remote = RemotingUtil.parseRemoteAddress(clientConn.getChannel());
String local = RemotingUtil.parseLocalAddress(clientConn.getChannel());
logger.warn("Client say local:" + local);
logger.warn("Client say remote:" + remote);
for (int i = 0; i < invokeTimes; i++) {
InvokeContext invokeContext = new InvokeContext();
RequestBody req1 = new RequestBody(1, RequestBody.DEFAULT_CLIENT_STR);
String serverres = (String) client.invokeSync(clientConn, req1, invokeContext, 1000);
Assert.assertEquals(serverres, RequestBody.DEFAULT_SERVER_RETURN_STR);
invokeContext.clear();
Assert.assertNotNull(serverConnectProcessor.getConnection());
// only when client invoked, the remote address can be get by UserProcessor
// otherwise, please use ConnectionEventProcessor
String remoteAddr = serverUserProcessor.getRemoteAddr();
RequestBody req = new RequestBody(1, RequestBody.DEFAULT_SERVER_STR);
String clientres = (String) server.getRpcServer().invokeSync(remoteAddr, req,
invokeContext, 1000);
Assert.assertEquals(clientres, RequestBody.DEFAULT_CLIENT_RETURN_STR);
Assert.assertEquals("127.0.0.1", invokeContext.get(InvokeContext.SERVER_LOCAL_IP));
Assert.assertEquals("127.0.0.1", invokeContext.get(InvokeContext.SERVER_REMOTE_IP));
Assert.assertNotNull(invokeContext.get(InvokeContext.SERVER_LOCAL_PORT));
Assert.assertNotNull(invokeContext.get(InvokeContext.SERVER_REMOTE_PORT));
}
Assert.assertTrue(serverConnectProcessor.isConnected());
Assert.assertEquals(1, serverConnectProcessor.getConnectTimes());
Assert.assertEquals(invokeTimes, serverUserProcessor.getInvokeTimes());
}
}