msb-public-java
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xxl-job
mirror of https://gitee.com/xuxueli0323/xxl-job.git
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任务线程Error异常逻辑逻辑优化

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pull/4/head
xuxueli 7 years ago
parent dd2de9d8f7
commit 449691d322
1 changed files with 58 additions and 72 deletions
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130
xxl-job-core/src/main/java/com/xxl/job/core/thread/JobThread.java
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@ -92,69 +92,55 @@ public class JobThread extends Thread{
@Override
public void run() {
while(!toStop){
running = false;
idleTimes++;
// handle job
ReturnT<String> executeResult = null;
while(!toStop){
running = false;
idleTimes++;
TriggerParam triggerParam = null;
ReturnT<String> executeResult = null;
try {
// to check toStop signal, we need cycle, so wo cannot use queue.take(), instand of poll(timeout)
triggerParam = triggerQueue.poll(3L, TimeUnit.SECONDS);
if (triggerParam!=null) {
running = true;
idleTimes = 0;
triggerLogIdSet.remove(triggerParam.getLogId());
// parse param
String[] handlerParams = (triggerParam.getExecutorParams()!=null && triggerParam.getExecutorParams().trim().length()>0)
? (String[])(Arrays.asList(triggerParam.getExecutorParams().split(" ")).toArray()) : null;
try {
// log filename: yyyy-MM-dd/9999.log
String logFileName = XxlJobFileAppender.makeLogFileName(new Date(triggerParam.getLogDateTim()), triggerParam.getLogId());
XxlJobFileAppender.contextHolder.set(logFileName);
ShardingUtil.setShardingVo(new ShardingUtil.ShardingVO(triggerParam.getBroadcastIndex(), triggerParam.getBroadcastTotal()));
XxlJobLogger.log("<br>----------- xxl-job job execute start -----------<br>----------- Params:" + Arrays.toString(handlerParams));
executeResult = handler.execute(handlerParams);
if (executeResult == null) {
executeResult = ReturnT.FAIL;
}
XxlJobLogger.log("<br>----------- xxl-job job execute end(finish) -----------<br>----------- ReturnT:" + executeResult);
} catch (Exception e) {
if (toStop) {
XxlJobLogger.log("<br>----------- JobThread toStop, stopReason:" + stopReason);
}
StringWriter stringWriter = new StringWriter();
e.printStackTrace(new PrintWriter(stringWriter));
String errorMsg = stringWriter.toString();
executeResult = new ReturnT<String>(ReturnT.FAIL_CODE, errorMsg);
XxlJobLogger.log("<br>----------- JobThread Exception:" + errorMsg + "<br>----------- xxl-job job execute end(error) -----------");
}
} else {
if (idleTimes > 30) {
XxlJobExecutor.removeJobThread(jobId, "excutor idel times over limit.");
}
}
} catch (Throwable e) {
if (toStop) {
XxlJobLogger.log("<br>----------- xxl-job toStop, stopReason:" + stopReason);
}
StringWriter stringWriter = new StringWriter();
e.printStackTrace(new PrintWriter(stringWriter));
String errorMsg = stringWriter.toString();
executeResult = new ReturnT<String>(ReturnT.FAIL_CODE, errorMsg);
XxlJobLogger.log("----------- xxl-job JobThread Exception:" + errorMsg);
} finally {
// to check toStop signal, we need cycle, so wo cannot use queue.take(), instand of poll(timeout)
triggerParam = triggerQueue.poll(3L, TimeUnit.SECONDS);
if (triggerParam!=null) {
running = true;
idleTimes = 0;
triggerLogIdSet.remove(triggerParam.getLogId());
// parse param
String[] handlerParams = (triggerParam.getExecutorParams()!=null && triggerParam.getExecutorParams().trim().length()>0)
? (String[])(Arrays.asList(triggerParam.getExecutorParams().split(",")).toArray()) : null;
// log filename: yyyy-MM-dd/9999.log
String logFileName = XxlJobFileAppender.makeLogFileName(new Date(triggerParam.getLogDateTim()), triggerParam.getLogId());
XxlJobFileAppender.contextHolder.set(logFileName);
ShardingUtil.setShardingVo(new ShardingUtil.ShardingVO(triggerParam.getBroadcastIndex(), triggerParam.getBroadcastTotal()));
// execute
XxlJobLogger.log("<br>----------- xxl-job job execute start -----------<br>----------- Params:" + Arrays.toString(handlerParams));
executeResult = handler.execute(handlerParams);
if (executeResult == null) {
executeResult = ReturnT.FAIL;
}
XxlJobLogger.log("<br>----------- xxl-job job execute end(finish) -----------<br>----------- ReturnT:" + executeResult);
} else {
if (idleTimes > 30) {
XxlJobExecutor.removeJobThread(jobId, "excutor idel times over limit.");
}
}
} catch (Throwable e) {
if (toStop) {
XxlJobLogger.log("<br>----------- JobThread toStop, stopReason:" + stopReason);
}
StringWriter stringWriter = new StringWriter();
e.printStackTrace(new PrintWriter(stringWriter));
String errorMsg = stringWriter.toString();
executeResult = new ReturnT<String>(ReturnT.FAIL_CODE, errorMsg);
XxlJobLogger.log("<br>----------- xxl-job job execute end(error) -----------<br>----------- ReturnT:" + executeResult);
} finally {
if(triggerParam != null) {
// callback handler info
if (!toStop) {
@ -169,16 +155,16 @@ public class JobThread extends Thread{
}
}
// callback trigger request in queue
while(triggerQueue !=null && triggerQueue.size()>0){
TriggerParam triggerParam = triggerQueue.poll();
if (triggerParam!=null) {
// is killed
ReturnT<String> stopResult = new ReturnT<String>(ReturnT.FAIL_CODE, stopReason + " [任务尚未执行，在调度队列中被终止]");
TriggerCallbackThread.pushCallBack(new HandleCallbackParam(triggerParam.getLogId(), stopResult));
}
}
// callback trigger request in queue
while(triggerQueue !=null && triggerQueue.size()>0){
TriggerParam triggerParam = triggerQueue.poll();
if (triggerParam!=null) {
// is killed
ReturnT<String> stopResult = new ReturnT<String>(ReturnT.FAIL_CODE, stopReason + " [任务尚未执行，在调度队列中被终止]");
TriggerCallbackThread.pushCallBack(new HandleCallbackParam(triggerParam.getLogId(), stopResult));
}
}
logger.info(">>>>>>>>>>>> xxl-job JobThread stoped, hashCode:{}", Thread.currentThread());
}
logger.info(">>>>>>>>>>> xxl-job JobThread stoped, hashCode:{}", Thread.currentThread());
}
}

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