#379 SequenceAdapter not serializable

[Anonymous]

Calling EJBs from a template model cause java.io.NotSerializableException when the EJB method has a java.util.List or java.util.Collection as parameter.

Caused by: java.lang.RuntimeException: IOException marshaling EJB parameters
at org.jboss.as.ejb3.remote.LocalEjbReceiver.clone(LocalEjbReceiver.java:227) [jboss-as-ejb3-7.1.1.Final.jar:7.1.1.Final]
at org.jboss.as.ejb3.remote.LocalEjbReceiver.clone(LocalEjbReceiver.java:216) [jboss-as-ejb3-7.1.1.Final.jar:7.1.1.Final]
at org.jboss.as.ejb3.remote.LocalEjbReceiver.processInvocation(LocalEjbReceiver.java:133) [jboss-as-ejb3-7.1.1.Final.jar:7.1.1.Final]
at org.jboss.ejb.client.EJBClientInvocationContext.sendRequest(EJBClientInvocationContext.java:179) [jboss-ejb-client-1.0.5.Final.jar:1.0.5.Final]
at org.jboss.ejb.client.TransactionInterceptor.handleInvocation(TransactionInterceptor.java:43) [jboss-ejb-client-1.0.5.Final.jar:1.0.5.Final]
at org.jboss.ejb.client.EJBClientInvocationContext.sendRequest(EJBClientInvocationContext.java:181) [jboss-ejb-client-1.0.5.Final.jar:1.0.5.Final]
at org.jboss.ejb.client.ReceiverInterceptor.handleInvocation(ReceiverInterceptor.java:128) [jboss-ejb-client-1.0.5.Final.jar:1.0.5.Final]
at org.jboss.ejb.client.EJBClientInvocationContext.sendRequest(EJBClientInvocationContext.java:181) [jboss-ejb-client-1.0.5.Final.jar:1.0.5.Final]
at org.jboss.ejb.client.EJBInvocationHandler.doInvoke(EJBInvocationHandler.java:136) [jboss-ejb-client-1.0.5.Final.jar:1.0.5.Final]
at org.jboss.ejb.client.EJBInvocationHandler.doInvoke(EJBInvocationHandler.java:121) [jboss-ejb-client-1.0.5.Final.jar:1.0.5.Final]
at org.jboss.ejb.client.EJBInvocationHandler.invoke(EJBInvocationHandler.java:104) [jboss-ejb-client-1.0.5.Final.jar:1.0.5.Final]
at $Proxy148.performSearch(Unknown Source) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [rt.jar:1.7.0_09]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) [rt.jar:1.7.0_09]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.7.0_09]
at java.lang.reflect.Method.invoke(Method.java:601) [rt.jar:1.7.0_09]
at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:825) [freemarker-2.3.9.jar:2.3.9]
at freemarker.ext.beans.SimpleMethodModel.exec(SimpleMethodModel.java:113) [freemarker-2.3.9.jar:2.3.9]
... 108 more
Caused by: java.io.NotSerializableException: freemarker.ext.beans.SequenceAdapter
at org.jboss.marshalling.cloner.SerializingCloner.clone(SerializingCloner.java:256)
at org.jboss.marshalling.cloner.SerializingCloner.clone(SerializingCloner.java:135)
at org.jboss.as.ejb3.remote.LocalEjbReceiver.clone(LocalEjbReceiver.java:225) [jboss-as-ejb3-7.1.1.Final.jar:7.1.1.Final]
... 125 more

[Dániel Dékány]

That's bit tricky because SequenceAdapter needs the BeansWrapper that created it, which is not serializable... Maybe it should unwrapp all items on serialization.