/**
* Copyright 2016 vip.com.
* <p>
* 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.
* </p>
*/
package com.vip.saturn.job.internal.analyse;
import org.apache.curator.framework.CuratorFramework;
import org.apache.curator.framework.recipes.cache.TreeCacheEvent;
import org.apache.curator.framework.recipes.cache.TreeCacheEvent.Type;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.vip.saturn.job.basic.JobScheduler;
import com.vip.saturn.job.internal.listener.AbstractJobListener;
import com.vip.saturn.job.internal.listener.AbstractListenerManager;
import com.vip.saturn.job.internal.statistics.ProcessCountStatistics;
import com.vip.saturn.job.internal.storage.JobNodePath;
/**
* @author chembo.huang
*/
public class AnalyseResetListenerManager extends AbstractListenerManager {
static Logger log = LoggerFactory.getLogger(AnalyseResetListenerManager.class);
private boolean isShutdown = false;
public AnalyseResetListenerManager(JobScheduler jobScheduler) {
super(jobScheduler);
}
@Override
public void start() {
// addDataListener(new AnalyseResetPathListener(), jobName);
zkCacheManager.addTreeCacheListener(new AnalyseResetPathListener(), JobNodePath.getNodeFullPath(jobName, AnalyseNode.RESET), 0);
}
class AnalyseResetPathListener extends AbstractJobListener {
@Override
protected void dataChanged(CuratorFramework client, TreeCacheEvent event, String path) {
if(isShutdown) return;
if (JobNodePath.getNodeFullPath(jobName, AnalyseNode.RESET).equals(path) && (Type.NODE_UPDATED == event.getType() || Type.NODE_ADDED == event.getType())) {
if (ResetCountType.RESET_ANALYSE.equals(new String(event.getData().getData()))) {
log.info("[{}] msg=job:{} reset anaylse count.", jobName, jobName);
ProcessCountStatistics.resetAnalyseCount(executorName, jobName);
} else if (ResetCountType.RESET_SERVERS.equals(new String(event.getData().getData()))) {
log.info("[{}] msg=job:{} reset success/failure count.", jobName, jobName);
ProcessCountStatistics.resetSuccessFailureCount(executorName, jobName);
}
}
}
}
@Override
public void shutdown() {
super.shutdown();
isShutdown = true;
zkCacheManager.closeTreeCache(JobNodePath.getNodeFullPath(jobName, AnalyseNode.RESET), 0);
}
}