Re: a problem: tomcat exits unexpectedly

2014-10-06 Thread André Warnier
bo zhao wrote: Warnier, Thank you for your reply. AbstractScheduleTaskProcess class use the ExecutorService to create thread and runs some custom tasks. These tasks will be done in a few seconds. Sample code is following: for (final List list : lists) { executor.submit(ne

Re: a problem: tomcat exits unexpectedly

2014-10-06 Thread bo zhao
Warnier, Thank you for your reply. AbstractScheduleTaskProcess class use the ExecutorService to create thread and runs some custom tasks. These tasks will be done in a few seconds. Sample code is following: for (final List list : lists) { executor.submit(new Callable() {

Re: a problem: tomcat exits unexpectedly

2014-09-28 Thread André Warnier
bo zhao wrote: I had modified the os ulimit parameter: open files and max processes, after that, Tomcat does't exit unexpectedly, and the log of Tomcat have not the "... pause, ... init". It seems work normally. But I still don't know the reason. I want to know if the two parameter is the key to

Re: a problem: tomcat exits unexpectedly

2014-09-27 Thread bo zhao
I had modified the os ulimit parameter: open files and max processes, after that, Tomcat does't exit unexpectedly, and the log of Tomcat have not the "... pause, ... init". It seems work normally. But I still don't know the reason. I want to know if the two parameter is the key to solve probelm an

Re: a problem: tomcat exits unexpectedly

2014-09-19 Thread Ognjen Blagojevic
Zhao, On 19.9.2014 3:42, bo zhao wrote: but I can't find any error message in the log? what causes the tomcat to pause and stop? One of the suspects for restarts and shutdown seems to be the class com.jd.clover.center.service.AbstractScheduleTaskProcess, as there is a log message regarding i