/*
* 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.setl.event;
import java.util.Arrays;
import mockit.Mock;
import mockit.Mockit;
import org.testng.annotations.AfterClass;
import org.testng.annotations.BeforeClass;
import org.testng.annotations.Test;
import com.alibaba.otter.shared.arbitrate.BaseEventTest;
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.MainStemArbitrateEvent;
import com.alibaba.otter.shared.arbitrate.impl.setl.monitor.PermitMonitor;
import com.alibaba.otter.shared.arbitrate.model.MainStemEventData;
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;
/**
* 测试下mainstem信号
*
* @author jianghang 2011-9-22 下午04:58:45
* @version 4.0.0
*/
public class MainStemArbitrateEventTest extends BaseEventTest {
private MainStemArbitrateEvent mainStemEvent;
private ChannelArbitrateEvent channelEvent;
private PipelineArbitrateEvent pipelineEvent;
private final Node local = new Node();
private final Long nid = 1L;
private Long channelId = 100L;
private Long pipelineId = 100L;
private NodeArbitrateEvent nodeEvent;
@BeforeClass
public void init() {
// 初始化节点
// mock 配置信息数据
Mockit.setUpMock(ArbitrateConfigUtils.class, new Object() {
@Mock
public Channel getChannel(Long pipelineId) {
Channel channel = new Channel();
channel.setId(channelId);
return channel;
}
@Mock
public Pipeline getOppositePipeline(Long pipelineId) {
return null;// 没有反向同步
}
@Mock
public int getParallelism(Long pipelineId) {
return 3;// 并行度
}
@Mock
public Pipeline getPipeline(Long pipelineId) {
Pipeline pipeline = new Pipeline();
pipeline.setId(pipelineId);
pipeline.setSelectNodes(Arrays.asList(local));
pipeline.setExtractNodes(Arrays.asList(local));
pipeline.setLoadNodes(Arrays.asList(local));
return pipeline;
}
@Mock
public Long getCurrentNid() {
return nid;
}
});
getZookeeper();
local.setId(nid);
nodeEvent = new NodeArbitrateEvent();
channelEvent = new ChannelArbitrateEvent();
pipelineEvent = new PipelineArbitrateEvent();
nodeEvent.init(nid);
channelEvent.init(channelId);
pipelineEvent.init(channelId, pipelineId);
channelEvent.start(channelId);
}
@Test
public void test_mainStem() {
channelEvent.start(channelId);// 启动
mainStemEvent = new MainStemArbitrateEvent();
try {
mainStemEvent.await(pipelineId);
MainStemEventData eventData = new MainStemEventData();
eventData.setPipelineId(pipelineId);
eventData.setStatus(MainStemEventData.Status.OVERTAKE);
mainStemEvent.single(eventData);
PermitMonitor permit = ArbitrateFactory.getInstance(pipelineId, PermitMonitor.class);
permit.waitForPermit();// 阻塞等待授权
} catch (InterruptedException e) {
want.fail();
}
boolean check = mainStemEvent.check(pipelineId);
want.bool(check).is(true);
// 删除mainStem节点
mainStemEvent.release(pipelineId);
}
@AfterClass
public void destory() {
nodeEvent.destory(nid);
pipelineEvent.destory(channelId, pipelineId);
channelEvent.destory(channelId);
}
}