My Oracle Support Banner

OSB 11g: NullPointerException in Data Handler of Custom Transport Provider (Doc ID 1271866.1)

Last updated on DECEMBER 15, 2023

Applies to:

Oracle Service Bus - Version 11.1.1.3.0 to 11.1.1.3.0 [Release 11g]
Information in this document applies to any platform.

Goal

A custom transport provider that worked in OSB 10g, shows the following exception in OSB 11.1.1.3:


####<25-okt-2010 13.36 u. CEST> <Error> <OSB Kernel> <x00839> <AdminServer> <[STUCK] ExecuteThread: '3' for queue: 'weblogic.kernel.Default (self-tuning)'> <> <> <x:-x:x:-7ff3-x> <1288006587714> <BEA-380003> <Exception on TransportManagerImpl.sendMessageAsync: unchecked exception:, java.lang.NullPointerException
java.lang.NullPointerException
at java.lang.String.getBytes(String.java:945)
at com.sun.xml.ws.encoding.XmlDataContentHandler.writeTo(XmlDataContentHandler.java:94)
at javax.activation.ObjectDataContentHandler.writeTo(DataHandler.java:869)
at javax.activation.DataHandler.writeTo(DataHandler.java:302)
at javax.mail.internet.MimeBodyPart.writeTo(MimeBodyPart.java:1403)
at javax.mail.internet.MimeBodyPart.writeTo(MimeBodyPart.java:874)
at mytransport.communication.marshalling.EditableMimeMultipart.writeTo(EditableMimeMultipart.java:86)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.bea.wli.sb.transports.Util$1.invoke(Util.java:83)
at $Proxy128.sendMessageAsync(Unknown Source)
at com.bea.wli.sb.transports.LoadBalanceFailoverListener.sendMessageAsync(LoadBalanceFailoverListener.java:148)
at com.bea.wli.sb.transports.LoadBalanceFailoverListener.sendMessageToServiceAsync(LoadBalanceFailoverListener.java:603)
at com.bea.wli.sb.transports.LoadBalanceFailoverListener.sendMessageToService(LoadBalanceFailoverListener.java:538)
at com.bea.wli.sb.transports.TransportManagerImpl.sendMessageToService(TransportManagerImpl.java:558)
at com.bea.wli.sb.transports.TransportManagerImpl.sendMessageAsync(TransportManagerImpl.java:426)
at com.bea.wli.sb.pipeline.PipelineContextImpl.doDispatch(PipelineContextImpl.java:597)
at com.bea.wli.sb.pipeline.PipelineContextImpl.dispatch(PipelineContextImpl.java:501)
at stages.routing.runtime.RouteRuntimeStep.processMessage(RouteRuntimeStep.java:128)
at com.bea.wli.sb.pipeline.debug.DebuggerRuntimeStep.processMessage(DebuggerRuntimeStep.java:74)
at com.bea.wli.sb.stages.StageMetadataImpl$WrapperRuntimeStep.processMessage(StageMetadataImpl.java:346)
at com.bea.wli.sb.pipeline.RouteNode.doRequest(RouteNode.java:106)
...


The transport provider worked in previous release. It was migrated without any changes. The error happens while testing in the test console.

Solution

To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!


In this Document
Goal
Solution
References


My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.