[jboss-jira] [JBoss JIRA] (WFLY-2459) Serialization of java.time classes on EJB calls fails

Steven Pessall (JIRA) jira-events at lists.jboss.org
Thu Nov 7 06:11:01 EST 2013 

Steven Pessall created WFLY-2459:
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             Summary: Serialization of java.time classes on EJB calls fails
                 Key: WFLY-2459
                 URL: https://issues.jboss.org/browse/WFLY-2459
             Project: WildFly
          Issue Type: Bug
      Security Level: Public (Everyone can see)
          Components: EJB
    Affects Versions: 8.0.0.Beta1
         Environment: JBoss AS 7.2
            Reporter: Steven Pessall
            Assignee: David Lloyd


First of all: We stumbled on the issue desribed here on JBoss AS 7.2, but the relevant source coude seems to be unchanged in WildFly.

In method org.jboss.as.ejb3.remote.LocalEjbReceiver.processInvocation() a ClonerConfiguration object is programmatically created for the configuration of a org.jboss.marshalling.cloner.SerializingCloner instance. 

The default configuration causes IllegalAccessExceptions when serializing classes of the new java.time package (Java 8) respectively for the org.threeten library (Java 7 backport of JSR-310).

Stacktrace:

java.lang.RuntimeException: JBAS014154: Failed to marshal EJB parameters
	at org.jboss.as.ejb3.remote.LocalEjbReceiver.clone(LocalEjbReceiver.java:270) [jboss-as-ejb3-7.2.0.Final.jar:7.2.0.Final]
	at org.jboss.as.ejb3.remote.LocalEjbReceiver.clone(LocalEjbReceiver.java:259) [jboss-as-ejb3-7.2.0.Final.jar:7.2.0.Final]
	at org.jboss.as.ejb3.remote.LocalEjbReceiver.processInvocation(LocalEjbReceiver.java:170) [jboss-as-ejb3-7.2.0.Final.jar:7.2.0.Final]
	at org.jboss.ejb.client.EJBClientInvocationContext.sendRequest(EJBClientInvocationContext.java:181) [jboss-ejb-client-1.0.16.Final.jar:1.0.16.Final]
	at org.jboss.ejb.client.EJBHomeCreateInterceptor.handleInvocation(EJBHomeCreateInterceptor.java:79) [jboss-ejb-client-1.0.16.Final.jar:1.0.16.Final]
	at org.jboss.ejb.client.EJBClientInvocationContext.sendRequest(EJBClientInvocationContext.java:183) [jboss-ejb-client-1.0.16.Final.jar:1.0.16.Final]
	at org.jboss.ejb.client.TransactionInterceptor.handleInvocation(TransactionInterceptor.java:42) [jboss-ejb-client-1.0.16.Final.jar:1.0.16.Final]
	at org.jboss.ejb.client.EJBClientInvocationContext.sendRequest(EJBClientInvocationContext.java:183) [jboss-ejb-client-1.0.16.Final.jar:1.0.16.Final]
	at org.jboss.ejb.client.ReceiverInterceptor.handleInvocation(ReceiverInterceptor.java:125) [jboss-ejb-client-1.0.16.Final.jar:1.0.16.Final]
	at org.jboss.ejb.client.EJBClientInvocationContext.sendRequest(EJBClientInvocationContext.java:183) [jboss-ejb-client-1.0.16.Final.jar:1.0.16.Final]
	at org.jboss.ejb.client.EJBInvocationHandler.doInvoke(EJBInvocationHandler.java:177) [jboss-ejb-client-1.0.16.Final.jar:1.0.16.Final]
	at org.jboss.ejb.client.EJBInvocationHandler.doInvoke(EJBInvocationHandler.java:161) [jboss-ejb-client-1.0.16.Final.jar:1.0.16.Final]
	at org.jboss.ejb.client.EJBInvocationHandler.invoke(EJBInvocationHandler.java:124) [jboss-ejb-client-1.0.16.Final.jar:1.0.16.Final]
	at com.sun.proxy.$Proxy124.getList(Unknown Source)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [rt.jar:1.7.0_45]
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) [rt.jar:1.7.0_45]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.7.0_45]
	at java.lang.reflect.Method.invoke(Method.java:606) [rt.jar:1.7.0_45]
	at org.jboss.weld.util.reflection.SecureReflections$13.work(SecureReflections.java:267) [weld-core-1.1.10.Final.jar:2012-10-12 10:00]
	at org.jboss.weld.util.reflection.SecureReflectionAccess.run(SecureReflectionAccess.java:52) [weld-core-1.1.10.Final.jar:2012-10-12 10:00]
	at org.jboss.weld.util.reflection.SecureReflectionAccess.runAsInvocation(SecureReflectionAccess.java:137) [weld-core-1.1.10.Final.jar:2012-10-12 10:00]
	at org.jboss.weld.util.reflection.SecureReflections.invoke(SecureReflections.java:263) [weld-core-1.1.10.Final.jar:2012-10-12 10:00]
	at org.jboss.weld.bean.builtin.CallableMethodHandler.invoke(CallableMethodHandler.java:52) [weld-core-1.1.10.Final.jar:2012-10-12 10:00]
	at org.jboss.weld.bean.proxy.EnterpriseTargetBeanInstance.invoke(EnterpriseTargetBeanInstance.java:56) [weld-core-1.1.10.Final.jar:2012-10-12 10:00]
	at org.jboss.weld.bean.proxy.ProxyMethodHandler.invoke(ProxyMethodHandler.java:105) [weld-core-1.1.10.Final.jar:2012-10-12 10:00]
	at kam.cmd.boundary.access.MDListService$431771952$Proxy$_$$_Weld$Proxy$.getList(MDListService$431771952$Proxy$_$$_Weld$Proxy$.java) [cmd-core-boundary-0.0.10-SNAPSHOT.jar:]
	at kam.cmd.client.AbstractMasterDataClient.getData(AbstractMasterDataClient.java:57) [cmd-core-client-base-0.0.10-SNAPSHOT.jar:]
	at kam.cmd.client.ejb.EJBMasterDataClient$Proxy$_$$_WeldClientProxy.getData(EJBMasterDataClient$Proxy$_$$_WeldClientProxy.java) [cmd-core-client-ejb-0.0.10-SNAPSHOT.jar:]
	at kam.cmd.resourcebrowser.BackwareBrowser.getRes(BackwareBrowser.java:37) [classes:]
	at kam.cmd.resourcebrowser.BackwareBrowser$Proxy$_$$_WeldClientProxy.getRes(BackwareBrowser$Proxy$_$$_WeldClientProxy.java) [classes:]
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [rt.jar:1.7.0_45]
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) [rt.jar:1.7.0_45]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.7.0_45]
	at java.lang.reflect.Method.invoke(Method.java:606) [rt.jar:1.7.0_45]
	at org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:167) [resteasy-jaxrs-2.3.5.Final.jar:]
	at org.jboss.resteasy.core.ResourceMethod.invokeOnTarget(ResourceMethod.java:257) [resteasy-jaxrs-2.3.5.Final.jar:]
	at org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:222) [resteasy-jaxrs-2.3.5.Final.jar:]
	at org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:211) [resteasy-jaxrs-2.3.5.Final.jar:]
	at org.jboss.resteasy.core.SynchronousDispatcher.getResponse(SynchronousDispatcher.java:542) [resteasy-jaxrs-2.3.5.Final.jar:]
	... 19 more
Caused by: java.io.InvalidClassException: org.threeten.bp.Ser; Illegal access exception occurred accessing the constructor: java.lang.IllegalAccessException: Class org.jboss.marshalling.reflect.PublicReflectiveCreator can not access a member of class org.threeten.bp.Ser with modifiers "public"
	at org.jboss.marshalling.reflect.PublicReflectiveCreator.create(PublicReflectiveCreator.java:43)
	at org.jboss.marshalling.cloner.SerializingCloner.clone(SerializingCloner.java:240)
	at org.jboss.marshalling.cloner.SerializingCloner.clone(SerializingCloner.java:174)
	at org.jboss.marshalling.cloner.SerializingCloner.clone(SerializingCloner.java:134)
	at org.jboss.as.ejb3.remote.LocalEjbReceiver.clone(LocalEjbReceiver.java:268) [jboss-as-ejb3-7.2.0.Final.jar:7.2.0.Final]
	... 57 more

The cause of the problem is, that the default configuration of the SerializingCloner uses the class org.jboss.marshalling.reflect.PublicReflectiveCreator for the instantiation of the serialized classes, which tries to directly call the default constructor. While the class org.threeten.bp.Ser does have a public constructor, the class itself only has package visibility, causing the IllegalAccessException.

There is another implementation org.jboss.marshalling.reflect.ReflectiveCreator, which actually forces the accessibility of the constructor to be true. If an instance of this class was configured as externalizedCreator in ClonerConfiguration, the problem would be solved. But currently there is no way to influence the ClonerConfiguration used by the class LocalEjbReceiver.

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