/* | |
* Copyright 1999-2011 Alibaba Group. | |
* | |
* Licensed 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.alibaba.dubbo.remoting; | |
import java.util.concurrent.atomic.AtomicInteger; | |
import junit.framework.TestCase; | |
import org.junit.Test; | |
import com.alibaba.dubbo.common.Constants; | |
import com.alibaba.dubbo.common.logger.Logger; | |
import com.alibaba.dubbo.common.logger.LoggerFactory; | |
import com.alibaba.dubbo.remoting.exchange.ExchangeClient; | |
import com.alibaba.dubbo.remoting.exchange.Exchangers; | |
/** | |
* ProformanceClient | |
* 这个测试类会报线程池的异常,因为DefaultChannelHandler中关于线程池的判断产生并发问题(connected事件异步执行,判断已经过了,这时关闭了线程池,然后线程池执行,报错,此问题通过指定Constants.CHANNEL_HANDLER_KEY=connection即可.) | |
* | |
* @author william.liangf | |
*/ | |
public class PerformanceClientCloseTest extends TestCase { | |
private static final Logger logger = LoggerFactory.getLogger(PerformanceClientCloseTest.class); | |
@Test | |
public void testClient() throws Throwable { | |
// 读取参数 | |
if (PerformanceUtils.getProperty("server", null) == null) { | |
logger.warn("Please set -Dserver=127.0.0.1:9911"); | |
return; | |
} | |
final String server = System.getProperty("server", "127.0.0.1:9911"); | |
final String transporter = PerformanceUtils.getProperty(Constants.TRANSPORTER_KEY, Constants.DEFAULT_TRANSPORTER); | |
final String serialization = PerformanceUtils.getProperty(Constants.SERIALIZATION_KEY, Constants.DEFAULT_REMOTING_SERIALIZATION); | |
final int timeout = PerformanceUtils.getIntProperty(Constants.TIMEOUT_KEY, Constants.DEFAULT_TIMEOUT); | |
final int concurrent = PerformanceUtils.getIntProperty("concurrent", 1); | |
final int runs = PerformanceUtils.getIntProperty("runs", Integer.MAX_VALUE); | |
final String onerror = PerformanceUtils.getProperty("onerror", "continue"); | |
final String url = "exchange://" + server + "?transporter=" + transporter | |
+ "&serialization=" + serialization | |
// + "&"+Constants.CHANNEL_HANDLER_KEY+"=connection" | |
+ "&timeout=" + timeout; | |
final AtomicInteger count = new AtomicInteger(); | |
final AtomicInteger error = new AtomicInteger(); | |
for (int n = 0; n < concurrent; n++) { | |
new Thread(new Runnable() { | |
public void run() { | |
for (int i = 0; i < runs; i++) { | |
ExchangeClient client = null; | |
try { | |
client = Exchangers.connect(url); | |
int c = count.incrementAndGet(); | |
if (c % 100 == 0) { | |
System.out.println("count: " + count.get() + ", error: " + error.get()); | |
} | |
} catch (Exception e) { | |
error.incrementAndGet(); | |
e.printStackTrace(); | |
System.out.println("count: " + count.get() + ", error: " + error.get()); | |
if ("exit".equals(onerror)) { | |
System.exit(-1); | |
} else if ("break".equals(onerror)) { | |
break; | |
} else if ("sleep".equals(onerror)) { | |
try { | |
Thread.sleep(30000); | |
} catch (InterruptedException e1) { | |
} | |
} | |
} finally { | |
if (client != null) { | |
client.close(); | |
} | |
} | |
} | |
} | |
}).start(); | |
} | |
synchronized (PerformanceServerTest.class) { | |
while (true) { | |
try { | |
PerformanceServerTest.class.wait(); | |
} catch (InterruptedException e) { | |
} | |
} | |
} | |
} | |
} |