[jboss-user] [EJB 3.0] - java.lang.reflect.UndeclaredThrowableException

[vganesh_76]

I am using JBoss 4.0.3SP1. When I am trying to pull the bulk clob data from DB using EJB3.0 ..I am getting the below error ..

Note: The same bean works fine for small volume of data

Any idea how to resolve this?

java.lang.reflect.UndeclaredThrowableException
	at $Proxy98.readResult(Unknown Source)
	at com.ussearch.crm.web.report.ViewResultAction1.execute(ViewResultAction1.java:64)
	at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431)
	at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236)
	at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
	at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:432)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
	at com.ussearch.util.web.filters.GZIPFilter.doFilter(GZIPFilter.java:39)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
	at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:81)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
	at org.jboss.web.tomcat.security.CustomPrincipalValve.invoke(CustomPrincipalValve.java:39)
	at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:159)
	at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:59)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856)
	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744)
	at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
	at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)
	at java.lang.Thread.run(Thread.java:595)
Caused by: java.io.UTFDataFormatException: encoded string too long: 270422 bytes
	at java.io.DataOutputStream.writeUTF(DataOutputStream.java:347)
	at java.io.DataOutputStream.writeUTF(DataOutputStream.java:306)
	at org.jboss.serial.util.StringUtil.saveString(StringUtil.java:27)
	at org.jboss.serial.objectmetamodel.DataContainer.saveString(DataContainer.java:987)
	at org.jboss.serial.objectmetamodel.DataContainer.writeMyself(DataContainer.java:1056)
	at org.jboss.serial.objectmetamodel.DataContainer.saveData(DataContainer.java:936)
	at org.jboss.serial.io.JBossObjectOutputStream.writeObjectOverride(JBossObjectOutputStream.java:114)
	at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:287)
	at org.jboss.serial.io.MarshalledObject.(MarshalledObject.java:51)
	at org.jboss.ejb3.SessionContainer.marshallResponse(SessionContainer.java:211)
	at org.jboss.ejb3.stateless.StatelessContainer.dynamicInvoke(StatelessContainer.java:223)
	at org.jboss.ejb3.remoting.IsLocalInterceptor.invoke(IsLocalInterceptor.java:55)
	at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:98)
	at org.jboss.ejb3.stateless.StatelessClusteredProxy.invoke(StatelessClusteredProxy.java:100)
	... 30 more

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