tracker issue : CF-3038956

Problem:

[JFERNANDES] ORM entities with related entities can't be sent over the wire to Flex applications since we get a stacktrace at blazeDS level.




Method:

First entity

<cfcomponent persistent="true" table="associacao" entityName="associacao" >

	<cfproperty name="id" column="id" fieldtype="id" generator="increment" />
	<cfproperty name="nome" column="nome" fieldtype="column" />
	<cfproperty name="entidade_historico" fieldtype="one-to-many" cfc="entidade_historico" fkColumn="associacao_id" cascade="all-delete-orphan" />

</cfcomponent>

Second entity
<cfcomponent persistent="true" table="entidade_historico" entityName="entidade_historico" >

	<cfproperty name="id" column="id" fieldtype="id" generator="increment" />
	<cfproperty name="clube_id" column="clube_id" datatype="integer" fieldtype="column" />
	<cfproperty name="associacao" column="associacao_id" datatype="integer" fieldtype="many-to-one" cfc="associacao" fkColumn="id" missingRowIgnored="true" inverse="true" insert="false" update="false" />
	<cfproperty name="notas" column="notas" fieldtype="column" />

</cfcomponent>

Service to invoke

<cfcomponent >

	<cffunction name="list" access="remote" returnType="array" >
		<cfreturn EntityLoad("associacao") />
	</cffunction>
	
</cfcomponent>


Result:

org.hibernate.LazyInitializationException: failed to lazily initialize a collection of role: associacao.entidade_historico, no session or session was closed
	at org.hibernate.collection.AbstractPersistentCollection.throwLazyInitializationException(AbstractPersistentCollection.java:380)
	at org.hibernate.collection.AbstractPersistentCollection.throwLazyInitializationExceptionIfNotConnected(AbstractPersistentCollection.java:372)
	at org.hibernate.collection.AbstractPersistentCollection.initialize(AbstractPersistentCollection.java:365)
	at org.hibernate.collection.AbstractPersistentCollection.read(AbstractPersistentCollection.java:108)
	at org.hibernate.collection.PersistentBag.toArray(PersistentBag.java:280)
	at coldfusion.flash.messaging.io.amf.CFAMF3Output.writeAMFArray(CFAMF3Output.java:251)
	at coldfusion.flash.messaging.io.amf.CFAMF3Output.writeObject(CFAMF3Output.java:163)
	at flex.messaging.io.amf.Amf3Output.writeObjectProperty(Amf3Output.java:250)
	at flex.messaging.io.amf.Amf3Output.writePropertyProxy(Amf3Output.java:573)
	at flex.messaging.io.amf.Amf3Output.writeCustomObject(Amf3Output.java:525)
	at coldfusion.flash.messaging.io.amf.CFAMF3Output.writeObject(CFAMF3Output.java:80)
	at flex.messaging.io.amf.Amf3Output.writeObjectArray(Amf3Output.java:825)
	at coldfusion.flash.messaging.io.amf.CFAMF3Output.writeAMFArray(CFAMF3Output.java:251)
	at coldfusion.flash.messaging.io.amf.CFAMF3Output.writeObject(CFAMF3Output.java:163)
	at flex.messaging.messages.AbstractMessage.writeExternal(AbstractMessage.java:353)
	at flex.messaging.messages.AsyncMessage.writeExternal(AsyncMessage.java:140)
	at flex.messaging.messages.AcknowledgeMessage.writeExternal(AcknowledgeMessage.java:93)
	at flex.messaging.messages.AcknowledgeMessageExt.writeExternal(AcknowledgeMessageExt.java:55)
	at flex.messaging.io.amf.Amf3Output.writePropertyProxy(Amf3Output.java:563)
	at flex.messaging.io.amf.Amf3Output.writeCustomObject(Amf3Output.java:525)
	at coldfusion.flash.messaging.io.amf.CFAMF3Output.writeObject(CFAMF3Output.java:80)
	at coldfusion.flash.messaging.io.amf.CFAMF0Output.writeObject(CFAMF0Output.java:148)
	at flex.messaging.io.amf.AmfMessageSerializer.writeObject(AmfMessageSerializer.java:196)
	at flex.messaging.io.amf.AmfMessageSerializer.writeBody(AmfMessageSerializer.java:186)
	at flex.messaging.io.amf.AmfMessageSerializer.writeMessage(AmfMessageSerializer.java:142)
	at flex.messaging.endpoints.amf.SerializationFilter.invoke(SerializationFilter.java:179)
	at flex.messaging.endpoints.BaseHTTPEndpoint.service(BaseHTTPEndpoint.java:278)
	at coldfusion.flash.messaging.CFAMFEndPoint.service(CFAMFEndPoint.java:202)
	at flex.messaging.MessageBrokerServlet.service(MessageBrokerServlet.java:322)
	at coldfusion.flex.ColdFusionMessageBrokerServlet.service(ColdFusionMessageBrokerServlet.java:51)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
	at coldfusion.bootstrap.BootstrapServlet.service(BootstrapServlet.java:89)
	at jrun.servlet.FilterChain.doFilter(FilterChain.java:86)
	at coldfusion.filter.FlashRequestControlFilter.doFilter(FlashRequestControlFilter.java:71)
	at coldfusion.bootstrap.BootstrapFilter.doFilter(BootstrapFilter.java:46)
	at jrun.servlet.FilterChain.doFilter(FilterChain.java:94)
	at jrun.servlet.FilterChain.service(FilterChain.java:101)
	at jrun.servlet.ServletInvoker.invoke(ServletInvoker.java:106)
	at jrun.servlet.JRunInvokerChain.invokeNext(JRunInvokerChain.java:42)
	at jrun.servlet.JRunRequestDispatcher.invoke(JRunRequestDispatcher.java:286)
	at jrun.servlet.ServletEngineService.dispatch(ServletEngineService.java:543)
	at jrun.servlet.jrpp.JRunProxyService.invokeRunnable(JRunProxyService.java:203)
	at jrunx.scheduler.ThreadPool$ThreadThrottle.invokeRunnable(ThreadPool.java:428)
	at jrunx.scheduler.WorkerThread.run(WorkerThread.java:66)

----------------------------- Additional Watson Details -----------------------------

Watson Bug ID:	3038956

Deployment Phase:	Release Candidate

External Customer Info:
External Company:  
External Customer Name: João Fernandes
External Customer Email: 4E9A42C244586146992015D5
External Test Config: 06/19/2009

Attachments:

Comments: