[ https://issues.apache.org/jira/browse/CXF-8082?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16897051#comment-16897051 ]
Freeman Fang commented on CXF-8082: ----------------------------------- Hi [~Samadou], Could you please elaborate the scenario how you run into this issue? Btw, please take a look at the doc here https://cxf.apache.org/faq.html#FAQ-AreJAX-WSclientproxiesthreadsafe? CXF client proxy isn't threadsafe in some cases. Freeman > [Apache cxf 3.1.4] ConcurrentModificationException > -------------------------------------------------- > > Key: CXF-8082 > URL: https://issues.apache.org/jira/browse/CXF-8082 > Project: CXF > Issue Type: Bug > Components: Bus > Affects Versions: 3.1.4 > Reporter: SARE Samadou > Priority: Blocker > > Caused by: java.util.ConcurrentModificationException: null > at java.util.HashMap$HashIterator.nextNode(HashMap.java:1442) > at java.util.HashMap$EntryIterator.next(HashMap.java:1476) > at java.util.HashMap$EntryIterator.next(HashMap.java:1474) > at java.util.AbstractMap.putAll(AbstractMap.java:280) > at java.util.TreeMap.putAll(TreeMap.java:327) > at > org.apache.cxf.transport.http.Headers.getSetProtocolHeaders(Headers.java:249) > at org.apache.cxf.transport.http.Headers.<init>(Headers.java:90) > at > org.apache.cxf.transport.http.HTTPConduit.setHeadersByAuthorizationPolicy(HTTPConduit.java:787) > at org.apache.cxf.transport.http.HTTPConduit.prepare(HTTPConduit.java:556) > at > org.apache.cxf.interceptor.MessageSenderInterceptor.handleMessage(MessageSenderInterceptor.java:46) > at > org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:308) > at org.apache.cxf.endpoint.ClientImpl.doInvoke(ClientImpl.java:514) > at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:423) > at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:324) > at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:277) > at org.apache.cxf.frontend.ClientProxy.invokeSync(ClientProxy.java:96) > at org.apache.cxf.jaxws.JaxWsClientProxy.invoke(JaxWsClientProxy.java:139) -- This message was sent by Atlassian JIRA (v7.6.14#76016)