in omega/omega-transaction/src/main/java/org/apache/servicecomb/pack/omega/transaction/wrapper/TimeoutProb.java [68:91]
public boolean interrupted() {
boolean interrupted;
if (this.thread.isAlive()) {
// 如果当前线程是活动状态,则发送线程中断信号
try {
this.thread.interrupt();
if(!interruptSent){
LOG.warn("Thread interrupted on {}ms timeout (over {}ms)",
new Object[]{System.currentTimeMillis() - this.startTime,
this.expireTime - this.startTime}
);
}
interruptSent = true;
} catch (Exception e) {
this.interruptFailureException = e;
LOG.info("Failed to interrupt the thread " + this.thread.getName(), e);
throw e;
}
interrupted = false;
} else {
interrupted = true;
}
return interrupted;
}