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Struts & Hibernate
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| | | - failed to lazily initialize a collection of role: | - failed to lazily initialize a collection of role: 2007-08-10 - By deepasenthil
Back
15:07:00,814 ERROR [LazyInitializationException] failed to lazily initialize a
collection of role: com.projectvault.ejb.project.ProjectObject
.projectFolderObjects, no session or session was closed
org.hibernate.LazyInitializationException: failed to lazily initialize a
collection of role: com.projectvault.ejb.project.ProjectObject
.projectFolderObjects, no session or session was closed
at org.hibernate.collection.AbstractPersistentCollection
.throwLazyInitializationException(AbstractPersistentCollection.java:358)
at org.hibernate.collection.AbstractPersistentCollection
.throwLazyInitializationExceptionIfNotConnected(AbstractPersistentCollection
.java:350)
at org.hibernate.collection.AbstractPersistentCollection.initialize
(AbstractPersistentCollection.java:343)
at org.hibernate.collection.AbstractPersistentCollection.read
(AbstractPersistentCollection.java:86)
at org.hibernate.collection.PersistentBag.toString(PersistentBag.java
:459)
at com.projectvault.to.ProjectTO.toString(ProjectTO.java:388)
at com.projectvault.service.ProjectService.findByProjectName
(ProjectService.java:334)
at com.projectvault.service.ProjectService.validateTransferObject
(ProjectService.java:450)
at com.projectvault.servlet.AddEditProjectServlet.doProcess
(AddEditProjectServlet.java:176)
at com.projectvault.servlet.AbstractServlet.execute(AbstractServlet
.java:95)
at org.apache.struts.action.RequestProcessor.processActionPerform
(RequestProcessor.java:484)
at org.apache.struts.action.RequestProcessor.process(RequestProcessor
.java:274)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java
:1482)
at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:525)
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 org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter
(ReplyHeaderFilter.java:96)
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.SecurityAssociationValve.invoke
(SecurityAssociationValve.java:175)
at org.jboss.web.tomcat.security.JaccContextValve.invoke
(JaccContextValve.java:74)
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:869)
at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler
.processConnection(Http11BaseProtocol.java:664) 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)
15:07:00,816 INFO [STDOUT] Entering.........validateTransferObject
15:07:00,816 ERROR [LazyInitializationException] failed to lazily initialize a
collection of role: com.projectvault.ejb.project.ProjectObject
.projectFolderObjects, no session or session was closed
org.hibernate.LazyInitializationException: failed to lazily initialize a
collection of role: com.projectvault.ejb.project.ProjectObject
.projectFolderObjects, no session or session was closed
at org.hibernate.collection.AbstractPersistentCollection
.throwLazyInitializationException(AbstractPersistentCollection.java:358)
at org.hibernate.collection.AbstractPersistentCollection
.throwLazyInitializationExceptionIfNotConnected(AbstractPersistentCollection
.java:350)
at org.hibernate.collection.AbstractPersistentCollection.initialize
(AbstractPersistentCollection.java:343)
at org.hibernate.collection.AbstractPersistentCollection.read
(AbstractPersistentCollection.java:86)
at org.hibernate.collection.PersistentBag.toString(PersistentBag.java
:459)
at com.projectvault.to.ProjectTO.toString(ProjectTO.java:388)
at java.lang.String.valueOf(String.java:2615)
at java.lang.StringBuilder.append(StringBuilder.java:116)
at com.projectvault.service.ProjectService.validateTransferObject
(ProjectService.java:454)
at com.projectvault.servlet.AddEditProjectServlet.doProcess
(AddEditProjectServlet.java:176)
at com.projectvault.servlet.AbstractServlet.execute(AbstractServlet
.java:95)
at org.apache.struts.action.RequestProcessor.processActionPerform
(RequestProcessor.java:484)
at org.apache.struts.action.RequestProcessor.process(RequestProcessor
.java:274)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java
:1482)
at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:525)
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 org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter
(ReplyHeaderFilter.java:96)
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.SecurityAssociationValve.invoke
(SecurityAssociationValve.java:175)
at org.jboss.web.tomcat.security.JaccContextValve.invoke
(JaccContextValve.java:74)
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:869)
at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler
.processConnection(Http11BaseProtocol.java:664) 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)
can any help this problem
thanks
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&p=4072967#4072967
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