Hi, I am running JBoss-2.4.0_Tomcat-3.2.3, I have created a CMP bean with some fields which it stores in a byte[](stored as Jdbc type JAVA_OBJECT in jaws.xml). I am using hypersonic as the default db. The problem i am having is when i first create the bean and populate it, everything works fine, but after a period of inactivity when the server is hit, It gives me the following error( stack trace at bottom of message), My question is is there any setting in jboss.xml or jaws.xml which i can change to stop this from happening. This server used to be as stable as a rock before but since i added in a new byte[] field it crashes about every 10 minutes. Thanks in advance for any help.
-Samir
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[JAD] TRANSACTION ROLLBACK EXCEPTION:Load failed; nested exception is:
java.sql.SQLException: Serialization failure: InputStream does not cont
in a serialized object; nested exception is:
java.rmi.ServerException: Load failed; nested exception is:
java.sql.SQLException: Serialization failure: InputStream does not cont
in a serialized object
[JAD] java.rmi.ServerException: Load failed; nested exception is:
[JAD] java.sql.SQLException: Serialization failure: InputStream does not cont
in a serialized object
[JAD] java.sql.SQLException: Serialization failure: InputStream does not contai
a serialized object
[JAD] at org.hsql.Trace.getError(Trace.java:124)
[JAD] at org.hsql.Trace.getError(Trace.java:115)
[JAD] at org.hsql.Trace.error(Trace.java:130)
[JAD] at org.hsql.ByteArray.deserialize(ByteArray.java:58)
[JAD] at org.hsql.jdbcResultSet.getObject(jdbcResultSet.java:712)
[JAD] at org.jboss.pool.jdbc.ResultSetInPool.getObject(ResultSetInPool.java:5
4)
[JAD] at org.jboss.ejb.plugins.jaws.jdbc.JDBCCommand.getResultObject(JDBCComm
nd.java:405)
[JAD] at org.jboss.ejb.plugins.jaws.jdbc.JDBCCommand.getResultObject(JDBCComm
nd.java:504)
[JAD] at org.jboss.ejb.plugins.jaws.jdbc.JDBCLoadEntityCommand.loadOneEntity(
DBCLoadEntityCommand.java:219)
[JAD] at org.jboss.ejb.plugins.jaws.jdbc.JDBCLoadEntityCommand.handleResult(J
BCLoadEntityCommand.java:176)
[JAD] at org.jboss.ejb.plugins.jaws.jdbc.JDBCQueryCommand.executeStatementAnd
andleResult(JDBCQueryCommand.java:59)
[JAD] at org.jboss.ejb.plugins.jaws.jdbc.JDBCCommand.jdbcExecute(JDBCCommand.
ava:160)
[JAD] at org.jboss.ejb.plugins.jaws.jdbc.JDBCLoadEntityCommand.execute(JDBCLo
dEntityCommand.java:147)
[JAD] at org.jboss.ejb.plugins.jaws.JAWSPersistenceManager.loadEntity(JAWSPer
istenceManager.java:156)
[JAD] at org.jboss.ejb.plugins.CMPPersistenceManager.loadEntity(CMPPersistenc
Manager.java:365)
[JAD] at org.jboss.ejb.plugins.EntitySynchronizationInterceptor.invoke(Entity
ynchronizationInterceptor.java:263)
[JAD] at org.jboss.ejb.plugins.EntityInstanceInterceptor.invoke(EntityInstanc
Interceptor.java:256)
[JAD] at org.jboss.ejb.plugins.TxInterceptorCMT.invokeNext(TxInterceptorCMT.j
va:133)
[JAD] at org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions(TxInterce
torCMT.java:481)
[JAD] at org.jboss.ejb.plugins.TxInterceptorCMT.invoke(TxInterceptorCMT.java:
9)
[JAD] at org.jboss.ejb.plugins.SecurityInterceptor.invoke(SecurityInterceptor
java:128)
[JAD] at org.jboss.ejb.plugins.LogInterceptor.invoke(LogInterceptor.java:195)
[JAD] at org.jboss.ejb.EntityContainer.invoke(EntityContainer.java:349)
[JAD] at org.jboss.ejb.plugins.jrmp.server.JRMPContainerInvoker.invoke(JRMPCo
tainerInvoker.java:483)
[JAD] at org.jboss.ejb.plugins.jrmp.interfaces.GenericProxy.invokeContainer(G
nericProxy.java:335)
[JAD] at org.jboss.ejb.plugins.jrmp.interfaces.EntityProxy.invoke(EntityProxy
java:133)
[JAD] at $Proxy9.getMidletName(Unknown Source)
[JAD] at com.mot.provisioning.servlets.DownLoadApplication.performDownloadLis
(DownLoadApplication.java:330)
[JAD] at com.mot.provisioning.servlets.DownLoadApplication.performTask(DownLo
dApplication.java:389)
[JAD] at com.mot.provisioning.servlets.DownLoadApplication.doGet(DownLoadAppl
cation.java:50)
[JAD] at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
[JAD] at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
[JAD] at org.apache.tomcat.core.ServletWrapper.doService(ServletWrapper.java:
05)
[JAD] at org.apache.tomcat.core.Handler.service(Handler.java:287)
[JAD] at org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java:37
)
[JAD] at org.apache.tomcat.core.ContextManager.internalService(ContextManager
java:812)
[JAD] at org.apache.tomcat.core.ContextManager.service(ContextManager.java:75
)
[JAD] at org.apache.tomcat.service.http.HttpConnectionHandler.processConnecti
n(HttpConnectionHandler.java:213)
[JAD] at org.apache.tomcat.service.TcpWorkerThread.runIt(PoolTcpEndpoint.java
416)
[JAD] at org.apache.tomcat.util.ThreadPool$ControlRunnable.run(ThreadPool.jav
:501)
[JAD] at java.lang.Thread.run(Thread.java:484)
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