[JBoss JIRA] Commented: (TEIIDDES-977) TeiidComponentException from generated web service
by Ted Jones (JIRA)
[ https://issues.jboss.org/browse/TEIIDDES-977?page=com.atlassian.jira.plug... ]
Ted Jones commented on TEIIDDES-977:
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This is reproducible in 7.3, although not consistently an issue. There doesn't seem to be any particular steps to duplicate, but after executing a web service operation repeatedly the exception crops up. It seems to be related to the getString() call on SQLXMLImpl. I believe there is a timing issue on the server.
> TeiidComponentException from generated web service
> --------------------------------------------------
>
> Key: TEIIDDES-977
> URL: https://issues.jboss.org/browse/TEIIDDES-977
> Project: Teiid Designer
> Issue Type: Bug
> Components: Web Services Support
> Affects Versions: 7.3
> Environment: Runtime environment: JBoss AS 5.1, Teiid 7.3, JBossWS-CXF 3.2.1, MySQL 5, mysql-connector-java-5.1.10-bin.jar
> Development environment: Teiid Designer 7.3 installed into Eclipse Helios 3.6.2; SoapUI 2.5 as a test client
> Reporter: Scott Dawson
> Assignee: Ted Jones
> Fix For: 7.5
>
> Attachments: MySQL_local.zip, MySQL_WS_VDB.war, stacktrace.txt
>
>
> I'm using the 'Generate JBossWS-CXF War' feature of Teiid Designer to expose a MySQL table as a web service. Everything deploys normally and about half the time the web service works correctly, however, I often get the exception shown below when I call the service. It seems to be fairly random as to whether or not it works or throws the exception. Everything is running on one laptop including the client and the database.
> I'm attaching my Eclipse project, warfile and a more complete stack trace. See 'Steps to Reproduce' for my development process and a description of the DB table.
> 17:46:20,833 SEVERE [org.teiid.soap] Exception in executeDataservice: {0}
> java.lang.Throwable: java.sql.SQLException: Unable to read data from the stream: [TeiidComponentException]Wrong type of data found or no data found; expecting streamable object from the buffer manager.
> at org.teiid.soap.provider.TeiidWSProvider.execute(TeiidWSProvider.java:194)
> at org.teiid.soap.provider.TeiidWSProvider.invoke(TeiidWSProvider.java:316)
> at org.teiid.soap.provider.MySQL_local_user.invoke(MySQL_local_user.java:22)
> at org.teiid.soap.provider.MySQL_local_user.invoke(MySQL_local_user.java:15)
> 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 org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:166)
> at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:82)
> at org.apache.cxf.jaxws.JAXWSMethodInvoker.invoke(JAXWSMethodInvoker.java:55)
> at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:68)
> at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:58)
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12 years, 11 months