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Bug 1334638

Summary: [QA] (6.2.z) SOAP does not work on WebSphere AS
Product: [Retired] JBoss BPMS Platform 6 Reporter: Tomas Livora <tlivora>
Component: Business CentralAssignee: Shelly McGowan <smcgowan>
Status: CLOSED EOL QA Contact: Lukáš Petrovický <lpetrovi>
Severity: urgent Docs Contact:
Priority: urgent    
Version: 6.2.0CC: kverlaen, mbiarnes
Target Milestone: ---Keywords: Regression
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
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Fixed In Version: Doc Type: Bug Fix
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Clone Of: Environment:
Last Closed: 2020-03-27 19:39:07 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
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Description Flags
WebSphere server log none

Description Tomas Livora 2016-05-10 08:27:41 UTC 
Created attachment 1155616 [details]
WebSphere server log

Description of problem:
SOAP does not work when Business Central is deployed on WebSphere AS.

Version-Release number of selected component (if applicable):
6.2.3 CR1

Steps to Reproduce:
1. Run Business Central on WAS
2. Try to access http://SERVER_ADDRESS:9080/business-central/ws/CommandService?wsdl

Actual results:
404 Not Found

Expected results:
SOAP working without any problems

Additional info:
It seems that the problem is caused by XStream library. This can be seen in the attached server log:

WSWS7011E: The configuration for the business-central.war application module cannot load correctly. 
The following error occurred:  com.ibm.ws.metadata.annotations.AnnotationException: Annotation processing failed for class:  com/thoughtworks/xstream/mapper/LambdaMapper.class
Comment 2 Marco Rietveld 2016-05-11 06:39:52 UTC 
Which version fo WAS is this?
Comment 3 Tomas Livora 2016-05-11 07:11:58 UTC 
It is WebSphere 8.5.5.7.
Comment 4 Marco Rietveld 2016-05-17 12:00:20 UTC 
The com.thoughtworks.xstream.mapper.LambdaMapper class in XStream 1.4.9 can only be compiled using Java 8. 

https://github.com/x-stream/xstream/blob/master/xstream/src/java/com/thoughtworks/xstream/mapper/LambdaMapper.java#L45

The java.lang.reflect.Method.isDefault() method only exists in JDK 8: 

https://docs.oracle.com/javase/8/docs/api/java/lang/reflect/Method.html#isDefault--

https://docs.oracle.com/javase/7/docs/api/java/lang/reflect/Method.html

--

Websphere is failing because the ASM framework can not read the class -- and my very strong suspicion is that this is happened because the ASM framework being used doesn't expect a version 52/JDK 8 class. 


Caused by: java.lang.IllegalArgumentException
	at org.objectweb.asm.ClassReader.<init>(Unknown Source)
	at org.objectweb.asm.ClassReader.<init>(Unknown Source)
	at org.objectweb.asm.ClassReader.<init>(Unknown Source)
	at com.ibm.ws.metadata.annotations.AnnotationConfigReader.getAnnotationData(AnnotationConfigReader.java:836)
Comment 5 Marco Rietveld 2016-05-17 12:15:08 UTC 
All further comments and status updates will happen here: 

https://issues.jboss.org/browse/RHBPMS-137
Comment 6 Michael 2016-09-07 14:35:40 UTC 
Verified with WAS 8.5.5.10.
The deployed war hat the xstream 1.4.9.
With JAVA 1.8  the WAS could be started and accessed http://SERVER_ADDRESS:PORT/business-central/ws/CommandService?wsdl, a XML was displayed.
The WAS was stopped, the JAVA versions set to 1.6 and the WAS restarted.
Also, when accessing http://SERVER_ADDRESS:PORT/business-central/ws/CommandService?wsdl a XML the same XML was dispalyed.
This bug couldn't be reproduced with WAS 8.5.5.10.