/*
* Copyright (C) 2010-2101 Alibaba Group Holding Limited.
*
* 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.otter.shared.arbitrate.demo.multi;
import java.io.IOException;
import java.util.Arrays;
import mockit.Mock;
import mockit.Mockit;
import org.testng.annotations.AfterMethod;
import org.testng.annotations.BeforeMethod;
import org.testng.annotations.Test;
import com.alibaba.otter.shared.arbitrate.ArbitrateEventService;
import com.alibaba.otter.shared.arbitrate.BaseEventTest;
import com.alibaba.otter.shared.arbitrate.demo.servcie.ExtractServiceDemo;
import com.alibaba.otter.shared.arbitrate.demo.servcie.LoadServiceDemo;
import com.alibaba.otter.shared.arbitrate.demo.servcie.MainStemServiceDemo;
import com.alibaba.otter.shared.arbitrate.demo.servcie.ProcessViewDemo;
import com.alibaba.otter.shared.arbitrate.demo.servcie.SelectServiceDemo;
import com.alibaba.otter.shared.arbitrate.demo.servcie.TerminProcessDemo;
import com.alibaba.otter.shared.arbitrate.demo.servcie.TransformServiceDemo;
import com.alibaba.otter.shared.arbitrate.impl.ArbitrateConstants;
import com.alibaba.otter.shared.arbitrate.impl.communication.ArbitrateCommmunicationClient;
import com.alibaba.otter.shared.arbitrate.impl.config.ArbitrateConfigUtils;
import com.alibaba.otter.shared.arbitrate.impl.manage.ChannelArbitrateEvent;
import com.alibaba.otter.shared.arbitrate.impl.manage.NodeArbitrateEvent;
import com.alibaba.otter.shared.arbitrate.impl.manage.PipelineArbitrateEvent;
import com.alibaba.otter.shared.arbitrate.impl.setl.ArbitrateFactory;
import com.alibaba.otter.shared.arbitrate.impl.setl.helper.StagePathUtils;
import com.alibaba.otter.shared.arbitrate.impl.setl.monitor.PermitMonitor;
import com.alibaba.otter.shared.arbitrate.model.TerminEventData;
import com.alibaba.otter.shared.arbitrate.model.TerminEventData.TerminType;
import com.alibaba.otter.shared.common.model.config.channel.Channel;
import com.alibaba.otter.shared.common.model.config.node.Node;
import com.alibaba.otter.shared.common.model.config.pipeline.Pipeline;
import com.alibaba.otter.shared.common.utils.zookeeper.ZkClientx;
import com.alibaba.otter.shared.communication.core.model.Event;
/**
* demo的启动入口
*
* @author jianghang 2011-9-22 下午03:58:53
* @version 4.0.0
*/
public class ArbitrateOppositeIntegration extends BaseEventTest {
private MainStemServiceDemo mainStem;
private SelectServiceDemo select;
private ExtractServiceDemo extract;
private TransformServiceDemo transform;
private LoadServiceDemo load;
private ProcessViewDemo view;
private TerminProcessDemo termin;
// 环境数据准备对象
private NodeArbitrateEvent nodeEvent;
private ChannelArbitrateEvent channelEvent;
private PipelineArbitrateEvent pipelineEvent;
private ArbitrateEventService arbitrateEventService;
private final Node one = new Node();
private final Node two = new Node();
private final Long oneNid = 2L;
private final Long twoNid = 1L; // 第一台机器
private Long channelId = 100L;
private Long pipelineId = 101L; // 注意是101L,反方向的同步
private Long oppositePipelineId = 100L;
private ZkClientx zookeeper;
@BeforeMethod
public void setUp() {
// mock 配置信息数据
Mockit.setUpMock(ArbitrateConfigUtils.class, new Object() {
@Mock
public Channel getChannelByChannelId(Long channelId) {
Channel channel = new Channel();
channel.setId(channelId);
Pipeline pipeline = new Pipeline();
pipeline.setId(pipelineId);
pipeline.setSelectNodes(Arrays.asList(one));
pipeline.setExtractNodes(Arrays.asList(one));
pipeline.setLoadNodes(Arrays.asList(two));
channel.setPipelines(Arrays.asList(pipeline));
return channel;
}
@Mock
public Pipeline getPipeline(Long pipelineId) {
Pipeline pipeline = new Pipeline();
pipeline.setId(pipelineId);
pipeline.setSelectNodes(Arrays.asList(one));
pipeline.setExtractNodes(Arrays.asList(one));
pipeline.setLoadNodes(Arrays.asList(two));
return pipeline;
}
@Mock
public Long getCurrentNid() {
return oneNid;
}
@Mock
public int getParallelism(Long pipelineId) {
return 3;// 并行度
}
@Mock
public Pipeline getOppositePipeline(Long pipelineId) {
Pipeline pipeline = new Pipeline();
pipeline.setId(oppositePipelineId);
pipeline.setSelectNodes(Arrays.asList(two));
pipeline.setExtractNodes(Arrays.asList(two));
pipeline.setLoadNodes(Arrays.asList(one));
return pipeline;
}
@Mock
public Channel getChannel(Long pipelineId) {
Channel channel = new Channel();
channel.setId(channelId);
Pipeline pipeline = new Pipeline();
pipeline.setId(pipelineId);
Pipeline oppositePipeline = new Pipeline();
oppositePipeline.setId(oppositePipelineId);
channel.setPipelines(Arrays.asList(pipeline, oppositePipeline));
return channel;
}
});
Mockit.setUpMock(ArbitrateCommmunicationClient.class, new Object() {
@Mock
public Object callManager(final Event event) {
// do nothing
return null;
}
});
zookeeper = getZookeeper();
one.setId(oneNid);
two.setId(twoNid);
nodeEvent = new NodeArbitrateEvent();
channelEvent = new ChannelArbitrateEvent();// 创建channel
pipelineEvent = new PipelineArbitrateEvent();
// 创建node节点
nodeEvent.init(one.getId());
// 创建pipeline节点
try {
channelEvent.init(channelId);
} catch (Exception e) {
// ignore
}
try {
pipelineEvent.init(channelId, pipelineId);
} catch (Exception e) {
// ignore
}
arbitrateEventService = (ArbitrateEventService) getBeanFactory().getBean("arbitrateEventService");
mainStem = new MainStemServiceDemo();
autowire(mainStem);
select = new SelectServiceDemo();
autowire(select);
extract = new ExtractServiceDemo();
autowire(extract);
transform = new TransformServiceDemo();
autowire(transform);
load = new LoadServiceDemo();
autowire(load);
view = new ProcessViewDemo();
autowire(view);
termin = new TerminProcessDemo();
autowire(termin);
}
@AfterMethod
public void tearDown() {
// 删除mainStem节点
String path = StagePathUtils.getPipeline(pipelineId) + "/" + ArbitrateConstants.NODE_MAINSTEM;
zookeeper.delete(path);
nodeEvent.destory(one.getId());
// 关闭pipeline
pipelineEvent.destory(channelId, pipelineId);
// channelEvent.destory(channelId);
}
@Test
public void testDemo() {
// 设置启动标志
// channelEvent.start(channelId);
// sleep(); //停顿一下
// 优先启动主导线程
mainStem.submit(pipelineId);
PermitMonitor permit = ArbitrateFactory.getInstance(pipelineId, PermitMonitor.class);
try {
permit.waitForPermit();// 阻塞等待授权
} catch (InterruptedException e1) {
want.fail();
}
// 启动
select.submit(pipelineId);
extract.submit(pipelineId);
view.submit(pipelineId);
this.termin.submit(pipelineId);
transform.submit(oppositePipelineId);// 注意是反方向的
load.submit(oppositePipelineId);// 注意是反方向的
try {
System.in.read();
} catch (IOException e) {
e.printStackTrace();
}
// 发送结束事件
TerminEventData termin = new TerminEventData();
termin.setPipelineId(pipelineId);
termin.setType(TerminType.SHUTDOWN);
arbitrateEventService.terminEvent().single(termin);
sleep(5 * 1000L);// 等待处理完所有的termin事件
// 关闭
select.destory(pipelineId);
extract.destory(pipelineId);
view.destory(pipelineId);
this.termin.destory(pipelineId);
transform.destory(oppositePipelineId);
load.destory(oppositePipelineId);
ArbitrateFactory.destory(pipelineId);
}
}