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https://issues.apache.org/jira/browse/TUSCANY-2228?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12589075#action_12589075
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Mark Combellack commented on TUSCANY-2228:
------------------------------------------
The cause of this issue is that the class JavaPropertyValueObjectFactory in
implementation-java-runtime calls the
simpleTypeMapper.toJavaObject() method which will throw NumberFormatException
or IllegalArgumentException if the data it is attempting to convert is not
valid.
The fix for this issue is to add try/catch block for these two exceptions and
make sure the Property name is in the exception.
> Setting an Integer Property with a non-number throws NumberFormatException -
> but for which Property?
> ----------------------------------------------------------------------------------------------------
>
> Key: TUSCANY-2228
> URL: https://issues.apache.org/jira/browse/TUSCANY-2228
> Project: Tuscany
> Issue Type: Bug
> Components: Java SCA Java Implementation Extension
> Affects Versions: Java-SCA-Next
> Environment: SVN trunk revision 648161
> Linux
> Reporter: Mark Combellack
> Assignee: Mark Combellack
> Fix For: Java-SCA-Next
>
>
> If I define a Property on my Component as type int and then attempt to set
> the property value in the XML to a non-number (e.g. the String "Hello"),
> Tuscany will throw the following exception:
> org.osoa.sca.ServiceRuntimeException: java.lang.NumberFormatException: For
> input string: ""
> at
> org.apache.tuscany.sca.host.embedded.SCADomain.createNewInstance(SCADomain.java:264)
> at
> org.apache.tuscany.sca.host.embedded.SCADomain.newInstance(SCADomain.java:69)
> <stack trace snipped here>
> Caused by: java.lang.NumberFormatException: For input string: ""
> at
> java.lang.NumberFormatException.forInputString(NumberFormatException.java:48)
> at java.lang.Integer.parseInt(Integer.java:468)
> at java.lang.Integer.parseInt(Integer.java:497)
> at
> org.apache.tuscany.sca.databinding.impl.XSDDataTypeConverter.parseInt(XSDDataTypeConverter.java:771)
> at
> org.apache.tuscany.sca.databinding.impl.SimpleTypeMapperImpl.toJavaObject(SimpleTypeMapperImpl.java:280)
> at
> org.apache.tuscany.sca.implementation.java.injection.JavaPropertyValueObjectFactory$ObjectFactoryImpl.getInstance(JavaPropertyValueObjectFactory.java:223)
> at
> org.apache.tuscany.sca.implementation.java.injection.FieldInjector.inject(FieldInjector.java:52)
> at
> org.apache.tuscany.sca.implementation.java.context.ReflectiveInstanceFactory.newInstance(ReflectiveInstanceFactory.java:80)
> at
> org.apache.tuscany.sca.implementation.java.invocation.JavaComponentContextProvider.createInstanceWrapper(JavaComponentContextProvider.java:101)
> at
> org.apache.tuscany.sca.implementation.java.invocation.JavaImplementationProvider.createInstanceWrapper(JavaImplementationProvider.java:203)
> at
> org.apache.tuscany.sca.core.scope.AbstractScopeContainer.createInstanceWrapper(AbstractScopeContainer.java:65)
> at
> org.apache.tuscany.sca.core.scope.CompositeScopeContainer.getWrapper(CompositeScopeContainer.java:52)
> at
> org.apache.tuscany.sca.core.scope.CompositeScopeContainer.start(CompositeScopeContainer.java:71)
> at
> org.apache.tuscany.sca.core.assembly.CompositeActivatorImpl.start(CompositeActivatorImpl.java:540)
> at
> org.apache.tuscany.sca.core.assembly.CompositeActivatorImpl.start(CompositeActivatorImpl.java:476)
> at
> org.apache.tuscany.sca.core.assembly.CompositeActivatorImpl.start(CompositeActivatorImpl.java:529)
> at
> org.apache.tuscany.sca.host.embedded.impl.DefaultSCADomain.init(DefaultSCADomain.java:221)
> at
> org.apache.tuscany.sca.host.embedded.impl.DefaultSCADomain.<init>(DefaultSCADomain.java:109)
> at
> org.apache.tuscany.sca.host.embedded.SCADomain.createNewInstance(SCADomain.java:230)
> The big problem with this exception is that it does not tell you which field
> is invalid
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