Hi there, I have a java.util.TimerTask scheduled inside of a web app. But when the app is not accessed by any user for couple hours, and it is time to run the task, it throw NullpointerException on loading class at the line:
| SomeClass some = new SomeClass(); | The stack trace is: | 10:06:28,218 ERROR [STDERR] java.lang.NullPointerException | 10:06:28,265 ERROR [STDERR] at org.jboss.mx.loading.LoadMgr3.beginLoadTask(L | oadMgr3.java:119) | 10:06:28,515 ERROR [STDERR] at org.jboss.mx.loading.UnifiedClassLoader3.load | ClassImpl(UnifiedClassLoader3.java:169) | 10:06:28,515 ERROR [STDERR] at org.jboss.mx.loading.UnifiedClassLoader3.load | Class(UnifiedClassLoader3.java:123) | 10:06:28,515 ERROR [STDERR] at java.lang.ClassLoader.loadClass(ClassLoader.j | ava:235) | 10:06:28,859 ERROR [STDERR] at java.lang.ClassLoader.loadClassInternal(Class | Loader.java:302) | Does anybody have the same problem before and how do you resolve it? It looks to me that when the web app not being accessed for a while, JBoss set it to an inactive mode (but not unload it. If unloaded, the code will gurantee to cancel the task). So my question is how to keep the web app active even there is nobody access it? Thanks View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=3872081#3872081 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=3872081 ------------------------------------------------------- This SF.net email is sponsored by Demarc: A global provider of Threat Management Solutions. Download our HomeAdmin security software for free today! http://www.demarc.com/info/Sentarus/hamr30 _______________________________________________ JBoss-user mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/jboss-user
