阻塞处理策略
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@ -61,6 +61,7 @@ public class RemoteHttpJobBean extends QuartzJobBean {
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triggerParam.setJobId(jobInfo.getId());
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triggerParam.setExecutorHandler(jobInfo.getExecutorHandler());
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triggerParam.setExecutorParams(jobInfo.getExecutorParam());
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triggerParam.setExecutorBlockStrategy(jobInfo.getExecutorBlockStrategy());
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triggerParam.setGlueType(jobInfo.getGlueType());
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triggerParam.setGlueSource(jobInfo.getGlueSource());
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triggerParam.setGlueUpdatetime(jobInfo.getGlueUpdatetime().getTime());
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@ -4,6 +4,7 @@ import com.xxl.job.core.biz.ExecutorBiz;
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import com.xxl.job.core.biz.model.LogResult;
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import com.xxl.job.core.biz.model.ReturnT;
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import com.xxl.job.core.biz.model.TriggerParam;
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import com.xxl.job.core.enums.ExecutorBlockStrategyEnum;
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import com.xxl.job.core.executor.XxlJobExecutor;
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import com.xxl.job.core.glue.GlueFactory;
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import com.xxl.job.core.glue.GlueTypeEnum;
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@ -128,8 +129,9 @@ public class ExecutorBizImpl implements ExecutorBiz {
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}
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// push data to queue
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jobThread.pushTriggerQueue(triggerParam);
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return ReturnT.SUCCESS;
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ExecutorBlockStrategyEnum blockStrategy = ExecutorBlockStrategyEnum.match(triggerParam.getExecutorBlockStrategy(), null);
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ReturnT<String> pushResult = jobThread.pushTriggerQueue(triggerParam, blockStrategy);
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return pushResult;
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}
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}
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@ -13,6 +13,7 @@ public class TriggerParam implements Serializable{
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private String executorHandler;
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private String executorParams;
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private String executorBlockStrategy;
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private String glueType;
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private String glueSource;
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@ -47,6 +48,14 @@ public class TriggerParam implements Serializable{
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this.executorParams = executorParams;
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}
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public String getExecutorBlockStrategy() {
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return executorBlockStrategy;
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}
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public void setExecutorBlockStrategy(String executorBlockStrategy) {
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this.executorBlockStrategy = executorBlockStrategy;
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}
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public String getGlueType() {
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return glueType;
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}
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@ -3,6 +3,7 @@ package com.xxl.job.core.thread;
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import com.xxl.job.core.biz.model.HandleCallbackParam;
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import com.xxl.job.core.biz.model.ReturnT;
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import com.xxl.job.core.biz.model.TriggerParam;
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import com.xxl.job.core.enums.ExecutorBlockStrategyEnum;
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import com.xxl.job.core.handler.IJobHandler;
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import com.xxl.job.core.log.XxlJobFileAppender;
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import com.xxl.job.core.log.XxlJobLogger;
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@ -31,6 +32,9 @@ public class JobThread extends Thread{
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private boolean toStop = false;
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private String stopReason;
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private boolean running = false;
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public JobThread(IJobHandler handler) {
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this.handler = handler;
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triggerQueue = new LinkedBlockingQueue<TriggerParam>();
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@ -40,14 +44,33 @@ public class JobThread extends Thread{
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return handler;
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}
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public void pushTriggerQueue(TriggerParam triggerParam) {
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public ReturnT<String> pushTriggerQueue(TriggerParam triggerParam, ExecutorBlockStrategyEnum blockStrategy) {
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// avoid repeat
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if (triggerLogIdSet.contains(triggerParam.getLogId())) {
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logger.debug("repeate trigger job, logId:{}", triggerParam.getLogId());
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return;
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return new ReturnT<String>(ReturnT.FAIL_CODE, "repeate trigger job, logId:" + triggerParam.getLogId());
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}
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// block strategy
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if (ExecutorBlockStrategyEnum.DISCARD_LATER == blockStrategy) {
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// discard when running
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if (running) {
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return new ReturnT<String>(ReturnT.FAIL_CODE, "任务阻塞:"+ExecutorBlockStrategyEnum.DISCARD_LATER.getTitle());
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}
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} else if (ExecutorBlockStrategyEnum.COVER_EARLY == blockStrategy) {
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// kill running old and clear queue
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if (running) {
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this.interrupt();
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}
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triggerQueue.clear();
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triggerLogIdSet.clear();
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} else {
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// just add to queue
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}
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triggerLogIdSet.add(triggerParam.getLogId());
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triggerQueue.add(triggerParam);
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return ReturnT.SUCCESS;
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}
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public void toStop(String stopReason) {
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@ -60,14 +83,16 @@ public class JobThread extends Thread{
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this.stopReason = stopReason;
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}
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int i = 1;
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@Override
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public void run() {
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while(!toStop){
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running = false;
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try {
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// to check toStop signal, we need cycle, so wo cannot use queue.take(), instand of poll(timeout)
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TriggerParam triggerParam = triggerQueue.poll(3L, TimeUnit.SECONDS);
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if (triggerParam!=null) {
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running = true;
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triggerLogIdSet.remove(triggerParam.getLogId());
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// parse param
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