NPE occurs if replace java annotation(@Service) with a equivalent componentType
file.
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Key: TUSCANY-1313
URL: https://issues.apache.org/jira/browse/TUSCANY-1313
Project: Tuscany
Issue Type: Bug
Affects Versions: Java-SCA-Next
Environment: Ubuntu7.04
IBM JDK5
Eclipse3.2.2
Latest level code in Trunk branche
Reporter: Zhenghui Lee
One simple sample scenario:
CustomerComponent --> CustomerInfoComponent
If using @Service to define CustomerInfoComponent Type, works
If replace @Service with equivalent CustomerInfoComponent.componentType file,
run into NullPointException:
exception stack:
org.osoa.sca.ServiceRuntimeException: org.osoa.sca.ServiceRuntimeException:
org.apache.tuscany.sca.core.runtime.ActivationException:
java.lang.NullPointerException
at
org.apache.tuscany.sca.host.embedded.SCADomain.createNewInstance(SCADomain.java:263)
at
org.apache.tuscany.sca.host.embedded.SCADomain.newInstance(SCADomain.java:68)
at
tuscany.sample.sync.customer.CustomerImplTest.setUp(CustomerImplTest.java:17)
at junit.framework.TestCase.runBare(TestCase.java:132)
at junit.framework.TestResult$1.protect(TestResult.java:110)
at junit.framework.TestResult.runProtected(TestResult.java:128)
at junit.framework.TestResult.run(TestResult.java:113)
at junit.framework.TestCase.run(TestCase.java:124)
at junit.framework.TestSuite.runTest(TestSuite.java:232)
at junit.framework.TestSuite.run(TestSuite.java:227)
at
org.junit.internal.runners.OldTestClassRunner.run(OldTestClassRunner.java:35)
at
org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:38)
at
org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:460)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:673)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:386)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:196)
Caused by: org.osoa.sca.ServiceRuntimeException:
org.apache.tuscany.sca.core.runtime.ActivationException:
java.lang.NullPointerException
at
org.apache.tuscany.sca.host.embedded.impl.DefaultSCADomain.<init>(DefaultSCADomain.java:148)
at
org.apache.tuscany.sca.host.embedded.SCADomain.createNewInstance(SCADomain.java:230)
... 16 more
Caused by: org.apache.tuscany.sca.core.runtime.ActivationException:
java.lang.NullPointerException
at
org.apache.tuscany.sca.core.runtime.CompositeActivatorImpl.activate(CompositeActivatorImpl.java:584)
at
org.apache.tuscany.sca.host.embedded.impl.DefaultSCADomain.<init>(DefaultSCADomain.java:145)
... 17 more
Caused by: java.lang.NullPointerException
at
org.apache.tuscany.sca.interfacedef.impl.InterfaceContractMapperImpl.checkCompatibility(InterfaceContractMapperImpl.java:133)
at
org.apache.tuscany.sca.interfacedef.impl.InterfaceContractMapperImpl.isCompatible(InterfaceContractMapperImpl.java:245)
at
org.apache.tuscany.sca.assembly.builder.impl.CompositeBuilderImpl.connectComponentReferences(CompositeBuilderImpl.java:796)
at
org.apache.tuscany.sca.assembly.builder.impl.CompositeBuilderImpl.wireComposite(CompositeBuilderImpl.java:1198)
at
org.apache.tuscany.sca.assembly.builder.impl.CompositeBuilderImpl.build(CompositeBuilderImpl.java:101)
at
org.apache.tuscany.sca.core.runtime.CompositeActivatorImpl.buildComposite(CompositeActivatorImpl.java:570)
at
org.apache.tuscany.sca.core.runtime.CompositeActivatorImpl.activate(CompositeActivatorImpl.java:580)
... 18 more
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