AI代码解释 // Idle waitgetLog().info("Thread ["+getName()+"] is idle waiting...");schedulerThreadState=PollTaskSchedulerThreadState.IdleWaiting;long now=System.currentTimeMillis();long waitTime=now+getIdleWaitTime();long timeUntilContinue=waitTime-now;synchronized(sigLock){try{if(!halted.g...
"blocker" runnable java.lang.Thread.State: RUNNABLE at com.jiuqi.hcl.javadump.Blocker$1.run(Blocker.java:23) - locked <0x00000000eb8eff68> (a java.lang.Object) "blockee-11" waiting for monitor entry java.lang.Thread.State: BLOCKED (on object monitor) at com.jiuqi.hcl.javadump.Blocker$...
jstack是jdk自带的线程堆栈分析工具,使用该命令可以查看或导出 java 应用程序中线程堆栈信息。 jstack用于生成java虚拟机当前时刻的线程快照。线程快照是当前java虚拟机内每一条线程正在执行的方法堆栈的集合,生成线程快照的主要目的是定位线程出现长时间停顿的原因,如线程间死锁、死循环、请求外部资源导致的长时间等待等。
at com.jiuqi.hcl.javadump.Blocker$2.run(Blocker.java:41) - waiting to lock <0x00000000eb8eff68> (a java.lang.Object) "blockee-86" waiting for monitor entry java.lang.Thread.State: BLOCKED (on object monitor) at com.jiuqi.hcl.javadump.Blocker$2.run(Blocker.java:41) - waiting to lo...
// Idle waitgetLog().info("Thread ["+getName()+"] is idle waiting...");schedulerThreadState=PollTaskSchedulerThreadState.IdleWaiting;longnow=System.currentTimeMillis();longwaitTime=now+getIdleWaitTime();longtimeUntilContinue=waitTime-now;synchronized(sigLock){try{if(!halted.get()){sigLock....
02s tid=0x00007f0770016250 nid=427952 in Object.wait() [0x00007f0774f43000] java.lang.Thread.State: WAITING (on object monitor) at java.lang.Object.wait0(java.base@21.0.3/Native Method) - waiting on <0x000000009527b1f0> (a io.netty.channel.AbstractChannel$CloseFuture) at java.lang....
1"d&a-121"in Object.wait()2java.lang.Thread.State: WAITING (on object monitor)3at java.lang.Object.wait(Native Method)4at java.lang.Object.wait(Object.java:485)5at com.jiuqi.dna.core.impl.AcquirableAccessor.exclusive()6- locked <0x00000003011678d8>(a com.jiuqi.dna.core.impl.CacheGroup)...
schedulerThreadState = PollTaskSchedulerThreadState.IdleWaiting; long now = System.currentTimeMillis(); long waitTime = now + getIdleWaitTime(); long timeUntilContinue = waitTime - now; synchronized(sigLock) {try { if(!halted.get()) { ...
- None"ActiveMQ InactivityMonitor Worker"#527 daemon prio=5 os_prio=0 tid=0x000000001ce05800 nid=0x22c8 waiting on condition [0x000000003f56e000]java.lang.Thread.State: TIMED_WAITING (parking) at sun.misc.Unsafe.park(Native Method)
java.lang.Thread.State: TIMED_WAITING (on object monitor); java.lang.Thread.State: WAITING (on object monitor); Blocked(重点关注),线程阻塞,是指当前线程执行过程中,所需要的资源长时间等待却一直未能获取到,被容器的线程管理器标识为阻塞状态,可以理解为等待资源超时的线程 死锁案例演示 先准备一段死锁的...