I’m using Camunda Sprint boot on a K8s env.
I got the following exception. From the log, it seems to be saying that all the pool is full so rejecting job. It doesn’t seem to impact the flow. Can I just ignore it? or is there some way to suppress it?
ENGINE-14019 Exception during job acquisition null
j.u.c.RejectedExecutionException: Task org.springframework.cloud.sleuth.instrument.async.TraceRunnable@771ddcc1 rejected from java.util.concurrent.ThreadPoolExecutor@6ea0d9d0[Running, pool size = 20, active threads = 20, queued tasks = 20, completed tasks = 3747]
at j.u.c.ThreadPoolExecutor$AbortPolicy.rejectedExecution(ThreadPoolExecutor.java:2063)
at j.u.c.ThreadPoolExecutor.reject(ThreadPoolExecutor.java:830)
at j.u.c.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1379)
at o.s.s.c.ThreadPoolTaskExecutor.execute(ThreadPoolTaskExecutor.java:314)
… 12 common frames omitted
Wrapped by: o.s.c.t.TaskRejectedException: Executor [java.util.concurrent.ThreadPoolExecutor@6ea0d9d0[Running, pool size = 20, active threads = 20, queued tasks = 20, completed tasks = 3747]] did not accept task: org.springframework.cloud.sleuth.instrument.async.TraceRunnable@771ddcc1
at o.s.s.c.ThreadPoolTaskExecutor.execute(ThreadPoolTaskExecutor.java:317)
at o.s.c.s.i.a.LazyTraceThreadPoolTaskExecutor.execute(LazyTraceThreadPoolTaskExecutor.java:60)
… 11 common frames omitted
Wrapped by: j.l.r.InvocationTargetException: null
at s.r.GeneratedMethodAccessor418.invoke(Unknown Source)
at s.r.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at j.l.reflect.Method.invoke(Method.java:498)
at o.s.c.s.i.a.ExecutorMethodInterceptor.invoke(ExecutorBeanPostProcessor.java:127)
at o.s.a.f.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at o.s.a.f.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:689)
… 5 common frames omitted
Wrapped by: j.l.r.UndeclaredThrowableException: null
at o.s.s.c.ThreadPoolTaskExecutor$$EnhancerBySpringCGLIB$$853ace12.execute()
at o.c.b.e.s.c.j.SpringJobExecutor.executeJobs(SpringJobExecutor.java:60)
at o.c.b.e.i.j.SequentialJobAcquisitionRunnable.executeJobs(SequentialJobAcquisitionRunnable.java:141)
at o.c.b.e.i.j.SequentialJobAcquisitionRunnable.run(SequentialJobAcquisitionRunnable.java:77)
at java.lang.Thread.run(Thr…