NPE from implementation.widget for missing location attribute
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Key: TUSCANY-2344
URL: https://issues.apache.org/jira/browse/TUSCANY-2344
Project: Tuscany
Issue Type: Bug
Components: Java SCA Misc Implementation Extensions
Affects Versions: Java-SCA-Next
Environment: Windows XP
Reporter: Ramkumar Ramalingam
Fix For: Java-SCA-Next
Caused by: java.lang.NullPointerException
at
org.apache.tuscany.sca.implementation.widget.provider.WidgetImplementationProvider.<init>(WidgetImplementationProvider.java:45)
at
org.apache.tuscany.sca.implementation.widget.provider.WidgetImplementationProviderFactory.createImplementationProvider(WidgetImplementationProviderFactory.java:41)
at
org.apache.tuscany.sca.implementation.widget.provider.WidgetImplementationProviderFactory.createImplementationProvider(WidgetImplementationProviderFactory.java:1)
at
org.apache.tuscany.sca.provider.DefaultProviderFactoryExtensionPoint$LazyImplementationProviderFactory.createImplementationProvider(DefaultProviderFactoryExtensionPoint.java:292)
at
org.apache.tuscany.sca.core.assembly.CompositeActivatorImpl.addImplementationProvider(CompositeActivatorImpl.java:463)
at
org.apache.tuscany.sca.core.assembly.CompositeActivatorImpl.activate(CompositeActivatorImpl.java:973)
... 19 more
NPE is thrown for missing location attribute.... We need a fix to catch this
exception much before it reaches WidgetImplementationProvider.
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