[jboss-jira] [JBoss JIRA] (AS7-3198) Cannot call external OSGI bundle from EAR package - NullPointerException

[Thomas Diesler (Commented) (JIRA)]

    [ https://issues.jboss.org/browse/AS7-3198?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12654523#comment-12654523 ] 

Thomas Diesler commented on AS7-3198:
-------------------------------------

{code}
OSGiServiceConnector.getInvoker()
{code}

returns null when the servlet receives it's first GET request. Apart from this timing issue, the code above uses an integration technique that is proprietary and not recommended. 

Instead, have a look at the samples that we actually ship in our [integration test suite|https://github.com/jbossas/jboss-as/tree/master/testsuite/integration/basic/src/test/java/org/jboss/as/test/integration/osgi].
                
> Cannot call external OSGI bundle from EAR package - NullPointerException 
> -------------------------------------------------------------------------
>
>                 Key: AS7-3198
>                 URL: https://issues.jboss.org/browse/AS7-3198
>             Project: Application Server 7
>          Issue Type: Bug
>          Components: OSGi
>    Affects Versions: 7.1.0.CR1b
>         Environment: Centos 5.6 JVM 1.7
>            Reporter: Peter Penzov
>            Assignee: Thomas Diesler
>            Priority: Blocker
>
>   I downloaded this basic example: https://github.com/bosschaert/coderthoughts/tree/master/WebAppOSGiService
> I created simple EAR package with Netbeans 7.1. I configure the EAR package to call service from the OSGI bundle in the WebAppOSGiService example. I successfully compiled the sources and I uploaded them into JBoss. When I opened the web browser and type the applet into the EAR package I get this error:
> Obtaining stock quote for @@@@@@@@ use proper data type! 'ACME'
> java.lang.NullPointerException at org.coderthoughts.demo.web.osgi.DemoServlet.doGet(DemoServlet.java:21) at javax.servlet.http.HttpServlet.service(HttpServlet.java:734) at javax.servlet.http.HttpServlet.service(HttpServlet.java:847) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:329) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:275) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:161) at org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:151) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:155) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:362) at org.apache.coyote.http11.Http11AprProcessor.process(Http11AprProcessor.java:897) at org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:626) at org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:2033) at java.lang.Thread.run(Thread.java:722) 
> This is the source code that I have tested 
> http://www.mediafire.com/?gzy43y69cga5gas
> Please write me is this a bug in JBoss 7.1.0 application server or I have made a mistake.
> Regards

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