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From "Eric Liu" <eric.liu.w...@gmail.com>
Subject Struts2 makes my server down!
Date Wed, 12 Mar 2008 06:19:26 GMT
Dear all,

  I'm testing Struts2 with IBM RAD, and deploying my programs on WebSphere.
  But the server goes down frequently, and I find error log as following.
  Could someone tell me what to do? Thanks!

[08-3-12 12:28:04:328 CST] 0000004c SystemErr     R java.io.NotSerializableException: freemarker.core.Environment
[08-3-12 12:28:04:328 CST] 0000004c SystemErr     R 	at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1085)
[08-3-12 12:28:04:328 CST] 0000004c SystemErr     R 	at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1423)
[08-3-12 12:28:04:328 CST] 0000004c SystemErr     R 	at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1395)
[08-3-12 12:28:04:328 CST] 0000004c SystemErr     R 	at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1338)
[08-3-12 12:28:04:328 CST] 0000004c SystemErr     R 	at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1083)
[08-3-12 12:28:04:328 CST] 0000004c SystemErr     R 	at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1423)
[08-3-12 12:28:04:328 CST] 0000004c SystemErr     R 	at java.io.ObjectOutputStream.defaultWriteObject(ObjectOutputStream.java:398)
[08-3-12 12:28:04:328 CST] 0000004c SystemErr     R 	at java.util.logging.LogRecord.writeObject(LogRecord.java:436)
[08-3-12 12:28:04:328 CST] 0000004c SystemErr     R 	at sun.reflect.GeneratedMethodAccessor130.invoke(Unknown
Source)
[08-3-12 12:28:04:328 CST] 0000004c SystemErr     R 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:62)
[08-3-12 12:28:04:328 CST] 0000004c SystemErr     R 	at java.lang.reflect.Method.invoke(Method.java:391)
[08-3-12 12:28:04:328 CST] 0000004c SystemErr     R 	at java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:967)
[08-3-12 12:28:04:328 CST] 0000004c SystemErr     R 	at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1387)
[08-3-12 12:28:04:328 CST] 0000004c SystemErr     R 	at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1338)
[08-3-12 12:28:04:328 CST] 0000004c SystemErr     R 	at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1083)
[08-3-12 12:28:04:328 CST] 0000004c SystemErr     R 	at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1423)
[08-3-12 12:28:04:328 CST] 0000004c SystemErr     R 	at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1395)
[08-3-12 12:28:04:328 CST] 0000004c SystemErr     R 	at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1338)
[08-3-12 12:28:04:328 CST] 0000004c SystemErr     R 	at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1083)
[08-3-12 12:28:04:328 CST] 0000004c SystemErr     R 	at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1423)
[08-3-12 12:28:04:328 CST] 0000004c SystemErr     R 	at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1395)
[08-3-12 12:28:04:328 CST] 0000004c SystemErr     R 	at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1338)
[08-3-12 12:28:04:328 CST] 0000004c SystemErr     R 	at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1083)
[08-3-12 12:28:04:328 CST] 0000004c SystemErr     R 	at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:309)
[08-3-12 12:28:04:328 CST] 0000004c SystemErr     R 	at com.ibm.ws.console.events.EventRingBuffer.writeEvent(EventRingBuffer.java:64)
[08-3-12 12:28:04:328 CST] 0000004c SystemErr     R 	at com.ibm.ws.console.events.EventManagerBean.storeEvent(EventManagerBean.java:62)
[08-3-12 12:28:04:328 CST] 0000004c SystemErr     R 	at com.ibm.ws.console.core.event.impl.WSAdminListenerImpl.put(WSAdminListenerImpl.java:49)
[08-3-12 12:28:04:328 CST] 0000004c SystemErr     R 	at com.ibm.ws.console.core.event.impl.WSAdminListenerImpl.handleNotification(WSAdminListenerImpl.java:35)
[08-3-12 12:28:04:328 CST] 0000004c SystemErr     R 	at com.ibm.ws.management.event.ListenerInfo$1.run(ListenerInfo.java:125)
[08-3-12 12:28:04:328 CST] 0000004c SystemErr     R 	at com.ibm.ws.security.auth.distContextManagerImpl.runAs(distContextManagerImpl.java:2504)
[08-3-12 12:28:04:328 CST] 0000004c SystemErr     R 	at com.ibm.ws.security.auth.distContextManagerImpl.runAsSpecified(distContextManagerImpl.java:2398)
[08-3-12 12:28:04:328 CST] 0000004c SystemErr     R 	at com.ibm.ws.management.event.ListenerInfo.handleNotification(ListenerInfo.java:143)
[08-3-12 12:28:04:328 CST] 0000004c SystemErr     R 	at com.ibm.ws.management.event.NotificationDispatcher$DispatchANotificationToAListener.run(NotificationDispatcher.java:346)
[08-3-12 12:28:04:343 CST] 0000004c SystemErr     R 	at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1332)

Regards,
Eric Liu
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