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https://issues.apache.org/jira/browse/CAMEL-7025?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Willem Jiang resolved CAMEL-7025.
---------------------------------
Resolution: Fixed
Fix Version/s: 2.13.0
2.12.3
2.11.3
Applied the patch into master, camel-2.12.x and camel-2.11.x branches.
> StaxConverter throws NPE
> ------------------------
>
> Key: CAMEL-7025
> URL: https://issues.apache.org/jira/browse/CAMEL-7025
> Project: Camel
> Issue Type: Bug
> Components: camel-core
> Affects Versions: 2.12.2
> Environment: Weblogic 10
> Reporter: Sebastian Bösl
> Assignee: Willem Jiang
> Fix For: 2.11.3, 2.12.3, 2.13.0
>
>
> This issue only happens when running in weblogic:
> After updating to Camel 2.12.2 the method createXMLStreamReader(InputStream
> in, Exchange exchange) in staxConverter throws an NPE because of the missing
> charsetName.
> Comparing the class with the previous version I saw camel no longer falls
> back to the default charset.
> As a workaround I set the property Exchange.CHARSET_NAME on explicitly ->
> still the same error.
> Debugging the code I noticed that in
> org.apache.camel.impl.converter.BaseTypeConverterRegistry#convertTo line 98
> the exchange is not passed to the converter so I can neither use an explicit
> nor an implicit charset.
> Any workaround/fix would be greatly appreciated!
> StackTrace:
> java.lang.NullPointerException: charsetName
> at java.io.InputStreamReader.<init>(InputStreamReader.java:82)
> at
> weblogic.xml.stax.XMLStreamInputFactory.createXMLStreamReader(XMLStreamInputFactory.java:66)
> at
> org.apache.camel.converter.jaxp.StaxConverter.createXMLStreamReader(StaxConverter.java:170)
> at sun.reflect.GeneratedMethodAccessor85614.invoke(Unknown Source)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at
> org.apache.camel.util.ObjectHelper.invokeMethod(ObjectHelper.java:990)
> at
> org.apache.camel.impl.converter.InstanceMethodTypeConverter.convertTo(InstanceMethodTypeConverter.java:78)
> at
> org.apache.camel.impl.converter.BaseTypeConverterRegistry.doConvertTo(BaseTypeConverterRegistry.java:275)
> at
> org.apache.camel.impl.converter.BaseTypeConverterRegistry.convertTo(BaseTypeConverterRegistry.java:113)
> at
> org.apache.camel.impl.converter.BaseTypeConverterRegistry.convertTo(BaseTypeConverterRegistry.java:98)
> at
> org.apache.camel.converter.jaxb.JaxbDataFormat.unmarshal(JaxbDataFormat.java:173)
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