[TUSCANY-1045] NPE caused by null Constructor Definition when using componentType side file

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: Java-SCA-1.0
• Component/s: Java SCA Integration Tests
• Assignee: Luciano Resende
• Reporter: Lou Amodeo
• Created: 11/Jan/07 20:18
• Updated: 19/Sep/10 11:24
• Resolved: 27/Feb/07 23:10

Description

r494421. The test-CallBackCType test is failing with a NPE. This test case previously worked when using the workaround for Tuscany-967. It is using a componentType side file to specify a callback interface shown below. Problem appears that ctodDef is null.

// setup constructor injection
ConstructorDefinition<?> ctorDef = componentType.getConstructorDefinition();
java:120 Constructor<?> constr = ctorDef.getConstructor(); Constructor Definition is null.

[INFO] [tuscany-itest:start

{execution: start}

]
[INFO] Starting Tuscany...
[INFO] ------------------------------------------------------------------------
[ERROR] FATAL ERROR
[INFO] ------------------------------------------------------------------------
[INFO] null
[INFO] ------------------------------------------------------------------------
[INFO] Trace
java.lang.NullPointerException
at org.apache.tuscany.core.implementation.java.JavaComponentBuilder.buil
d(JavaComponentBuilder.java:120)
at org.apache.tuscany.core.implementation.java.JavaComponentBuilder.buil
d(JavaComponentBuilder.java:53)
at org.apache.tuscany.core.builder.BuilderRegistryImpl.build(BuilderRegi
stryImpl.java:106)
at org.apache.tuscany.core.implementation.composite.CompositeBuilder.bui
ld(CompositeBuilder.java:56)
at org.apache.tuscany.core.builder.BuilderRegistryImpl.build(BuilderRegi
stryImpl.java:106)
at org.apache.tuscany.core.deployer.DeployerImpl.build(DeployerImpl.java
:142)
at org.apache.tuscany.core.deployer.DeployerImpl.deploy(DeployerImpl.jav
a:97)
at org.apache.tuscany.core.runtime.AbstractRuntime.deployApplicationScdl
(AbstractRuntime.java:148)
at org.apache.tuscany.sca.plugin.itest.MavenEmbeddedRuntime.initialize(M
avenEmbeddedRuntime.java:135)
at org.apache.tuscany.sca.plugin.itest.TuscanyStartMojo.execute(TuscanyS
tartMojo.java:296)
at org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPlugi
nManager.java:412)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(Defa
ultLifecycleExecutor.java:534)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLi
fecycle(DefaultLifecycleExecutor.java:475)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(Defau
ltLifecycleExecutor.java:454)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHan
dleFailures(DefaultLifecycleExecutor.java:306)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegmen
ts(DefaultLifecycleExecutor.java:273)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLi
fecycleExecutor.java:140)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:322)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:115)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:256)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:64)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:615)
at org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315)
at org.codehaus.classworlds.Launcher.launch(Launcher.java:255)
at org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430)

at org.codehaus.classworlds.Launcher.main(Launcher.java:375)
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 7 seconds
[INFO] Finished at: Thu Jan 11 13:14:43 EST 2007
[INFO] Final Memory: 6M/30M
[INFO] ------------------------------------------------------------------------

C:\Tuscany\LousTestCases\testing\sca\itest\test-CallBackCType>

Component Type file:

<?xml version="1.0" encoding="ASCII"?>
<componentType xmlns="http://www.osoa.org/xmlns/sca/1.0" >
<service name="CallBackCTypeService">
<interface.java interface="org.apache.tuscany.sca.test.CallBackCTypeService"
callbackInterface="org.apache.tuscany.sca.test.CallBackCTypeCallBack"/>
</service>
</componentType>

Issue Links

• blocks: TUSCANY-1047 Add Integration Test Cases for Callbacks and Conversations