Hi, An additional point: it seems not to be related to wildfly. The same code executed in a junit produces the same results:
https://dl.dropboxusercontent.com/u/1942406/eclipse.png > Il giorno 11 lug 2016, alle ore 11:32, Colm O hEigeartaigh > <[email protected]> ha scritto: > > Hi Massimiliano, > > This sounds like a serious problem, although possibly EhCache related rather > than WSS4J. > > Firstly, WSS4J 2.0.7 uses EhCache 2.8.5 not 2.9.0 - could you verify that the > same behaviour occurs with 2.8.5? > > If you disable the diskstore by changing the EhCache configuration, does it > solve the problem? > > Colm. > > On Fri, Jul 8, 2016 at 1:41 PM, massimiliano.masi > <[email protected] <mailto:[email protected]>> wrote: > Hi All, > > I updated from wss4j 1.6 to wss4j 2.0.7. I observe the following behaviour > (using wildfly 9 and java 1.8.0_60). > > With Nonce Replay Cache, Saml One Time Use Replacy Cache, Timestamp Replay > Cache set to true, there is a linear thread proliferation: 1 call, 1 thread > open and not closed. > > With all those caches set to false, the threads are not proliferating and > everything is fine. > > Threads are watched as: watch -n 1 “date && cat /proc/<PID>/status | grep > Threads” > > In fact, ehcache is using a new ScheduledThreadPoolExecutor (version 2.9.0 > net.sf.ehcache.store.disk.DiskStorageFactory, line 151) and it is assigned to > a private final (non static) variable. Analyzing the JVM with VisualVM we > observed that, when the shutdown() > of the ExecutorService was called, the active threads were parked, causing a > new creation of another executor service for a new session. > > Thus the linear proliferation observed seems to be a new instance of the > ScheduledThreadPoolExecutor. > > Thus: 2000 web service requests, 2000 new threads spawned and not closed. > > Any advice? > > Thanks a lot, > > Massimiliano > > > -- > Anger is a gift, http://www.mascanc.net/ <http://www.mascanc.net/> > > > > > -- > Colm O hEigeartaigh > > Talend Community Coder > http://coders.talend.com <http://coders.talend.com/> -- Anger is a gift, http://www.mascanc.net/
