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Date: Tue, 27 Nov 2007 10:09:44 -0800 (PST)
From: "Benson Margulies (JIRA)" <jira@apache.org>
To: cxf-issues@incubator.apache.org
Subject: [jira] Commented: (CXF-1227) NPE in HttpHeaderHelper.mapCharset
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    [ https://issues.apache.org/jira/browse/CXF-1227?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12545944 ] 

Benson Margulies commented on CXF-1227:
---------------------------------------

How did you manage to provoke this? Did you send a request with no charset at all?

> NPE in HttpHeaderHelper.mapCharset
> ----------------------------------
>
>                 Key: CXF-1227
>                 URL: https://issues.apache.org/jira/browse/CXF-1227
>             Project: CXF
>          Issue Type: Bug
>    Affects Versions: 2.0.3
>            Reporter: Cameron Taggart
>             Fix For: 2.0.4
>
>         Attachments: cxf-npe.png
>
>
> ConcurrentHashMap doesn't allow null values:
>     public V put(K key, V value) {
>         if (value == null)
>             throw new NullPointerException();
> So this part of HttpHeaderHelper.mapCharset doesn't make much sense to me:
>         if (newenc == null) {
>             try {
>                 newenc = Charset.forName(enc).name();
>             } catch (Exception ex) {
>                 //ignore
>             }
>             encodings.put(enc, newenc);
>         }
> I don't use Netbeans very much, but when I hover over the enc variable, it appears that utf-8 might have been passed in with some quotes, not sure.
> Nov 21, 2007 2:05:17 PM org.apache.cxf.service.factory.ReflectionServiceFactoryBean buildServiceFromWSDL
> INFO: Creating Service {http://soap.metbase.fluke.com/}EventSoapService from WSDL: http://localhost:8080/EventSoapService/EventSoapImpl?wsdl
> Nov 21, 2007 2:09:37 PM org.apache.cxf.phase.PhaseInterceptorChain doIntercept
> INFO: Interceptor has thrown exception, unwinding now
> java.lang.NullPointerException
>         at java.util.concurrent.ConcurrentHashMap.put(ConcurrentHashMap.java:878)
>         at org.apache.cxf.helpers.HttpHeaderHelper.mapCharset(HttpHeaderHelper.java:82)
>         at org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.handleResponse(HTTPConduit.java:1930)
>         at org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.close(HTTPConduit.java:1791)
>         at org.apache.cxf.transport.AbstractConduit.close(AbstractConduit.java:66)
>         at org.apache.cxf.transport.http.HTTPConduit.close(HTTPConduit.java:575)
>         at org.apache.cxf.interceptor.MessageSenderInterceptor$MessageSenderEndingInterceptor.handleMessage(MessageSenderInterceptor.java:62)
>         at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:207)
>         at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:254)
>         at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:205)
>         at org.apache.cxf.frontend.ClientProxy.invokeSync(ClientProxy.java:73)
>         at org.apache.cxf.jaxws.JaxWsClientProxy.invoke(JaxWsClientProxy.java:135)
>         at $Proxy21.getUncertaintyDataParameter(Unknown Source)
>         at com.fluke.metbase.soap.client.TryEventService.main(TryEventService.java:30)

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