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From 冯仁君 <fengrj1...@gmail.com>
Subject Fwd: How to run TUSCANY and BPEL within shell
Date Wed, 24 Apr 2013 08:27:20 GMT
Hi, all.

I seem to find some clues in the src.

These NullPointerException is thrown because in the following code:





On Thu, Apr 18, 2013 at 2:06 PM, 冯仁君 <fengrj1989@gmail.com> wrote:

> Hi all,
>
> I'm new in TUSCANY and I try run BPEL on TUSCANY within shell.
>
> I put a helloworld.bpel, a helloworld.wsld, and a helloworld.composite in
> a folder. Then start TUSCANY.
>
> There is no error when I start this composite in shell and I can see
> detials of this composite with command SERVICES.
>
> However, when I invoke this service, I get following exception:
>
> default> invoke BPELHelloWorldComponent/helloPartnerLink hello asd
> org.oasisopen.sca.ServiceRuntimeException:
> org.apache.tuscany.sca.core.factory.ObjectCreationException:
> java.lang.NullPointerException
>  at
> org.apache.tuscany.sca.core.context.impl.ServiceReferenceImpl.getService(ServiceReferenceImpl.java:160)
> at
> org.apache.tuscany.sca.impl.ServiceHelper.getService(ServiceHelper.java:82)
>  at org.apache.tuscany.sca.impl.NodeImpl.getService(NodeImpl.java:470)
> at org.apache.tuscany.sca.shell.commands.Invoke.invoke(Invoke.java:85)
>  at org.apache.tuscany.sca.shell.Shell$1.call(Shell.java:518)
> at org.apache.tuscany.sca.shell.Shell$1.call(Shell.java:516)
>  at org.apache.tuscany.sca.shell.Shell.apply(Shell.java:628)
> at org.apache.tuscany.sca.shell.Shell.run(Shell.java:642)
>  at org.apache.tuscany.sca.shell.Shell.main(Shell.java:112)
> 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.tuscany.sca.launcher.LauncherMain.invokeMainMethod(LauncherMain.java:115)
>  at
> org.apache.tuscany.sca.launcher.LauncherMain.main(LauncherMain.java:56)
> Caused by: org.apache.tuscany.sca.core.factory.ObjectCreationException:
> java.lang.NullPointerException
>  at
> org.apache.tuscany.sca.core.context.impl.ServiceReferenceImpl.getProxy(ServiceReferenceImpl.java:143)
> at
> org.apache.tuscany.sca.core.context.impl.ServiceReferenceImpl.getService(ServiceReferenceImpl.java:158)
>  ... 14 more
> Caused by: java.lang.NullPointerException
> at
> org.apache.tuscany.sca.core.invocation.ExtensibleProxyFactory.createProxy(ExtensibleProxyFactory.java:97)
>  at
> org.apache.tuscany.sca.core.context.impl.ServiceReferenceImpl.createProxy(ServiceReferenceImpl.java:152)
> at
> org.apache.tuscany.sca.core.context.impl.ServiceReferenceImpl.getProxy(ServiceReferenceImpl.java:139)
>  ... 15 more
>
>
> Any one knows this problem?
> Or tell me how to run a BPEL on TUSCANY within shell( not just mvn test).
>
> plz, thank you!
>
> --
>
> Best Regards,
> Feng Renjun.
>



-- 

Best Regards,
Feng Renjun.

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