StreamServ Composition Center preview is not working

Products

• APP PERF MANAGEMENT
• CA Application Performance Management Agent (APM / Wily / Introscope)
• CUSTOMER EXPERIENCE MANAGER
• INTROSCOPE

Issue/Introduction

We Installed the Tomcat agent on a StreamServ instance. Now getting issues with some documents when previewing it. Issue Composition center preview is not working after enabling Wily APM Introscope agent. Composition Center is part of StreamStudio application which runs on Tomcat.

Error message -

Caused by: org.apache.axis2.AxisFault: Error in extracting message properties 
at org.apache.rampart.handler.RampartSender.invoke(RampartSender.java:70) 
at org.apache.axis2.engine.Phase.invoke(Phase.java:318) 
at org.apache.axis2.engine.AxisEngine.invoke(AxisEngine.java:254) 
at org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:419) 
at org.apache.axis2.description.OutInAxisOperationClient.send(OutInAxisOperation.java:402) 
at org.apache.axis2.description.OutInAxisOperationClient.executeImpl(OutInAxisOperation.java:229) 
at org.apache.axis2.client.OperationClient.execute(OperationClient.java:165) 
at com.streamserve.ws.message.axis2.content.WSDocumentContentMTOMStub.createDocuments(WSDocumentContentMTOMStub.java:1726) 
at com.streamserve.ws.message.axis2.Axis2MessageService.createMessage(Axis2MessageService.java:3830) 
... 118 more 
Caused by: org.apache.rampart.RampartException: Error in extracting message properties 
at org.apache.rampart.RampartMessageData.<init>(RampartMessageData.java:389) 
at org.apache.rampart.MessageBuilder.build(MessageBuilder.java:61) 
at org.apache.rampart.handler.RampartSender.invoke(RampartSender.java:64) 
... 126 more 
Caused by: org.apache.ws.security.WSSecurityException: Error in converting SOAP Envelope to Document 
at org.apache.rampart.util.Axis2Util.getDocumentFromSOAPEnvelope(Axis2Util.java:161) 
at org.apache.rampart.RampartMessageData.<init>(RampartMessageData.java:273) 
... 128 more 
Caused by: java.lang.ClassCastException: org.apache.axiom.om.impl.llom.OMElementImpl cannot be cast to org.apache.axiom.soap.SOAPHeaderBlock 
at org.apache.rampart.util.Axis2Util.getDocumentFromSOAPEnvelope(Axis2Util.java:111) 

Cause

Steamserv inserts additional SOAP headers used by APM.

Environment

APM 10.5

Resolution

 Edit the configuration file IntroscopeAgent.profile and disable insertion of additional SOAP headers by setting the following property and restarting SteamServ:

com.wily.introscope.agent.soapheaderinsertion.enabled=false