[HTTPASYNC-114] NPE when AuthStates have not manually been entered to HttpClientContext

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Invalid
• Affects Version/s: 4.1.2
• Assignee: Unassigned
• Reporter: Tuomas Kiviaho
• Created: 14/Sep/16 10:33
• Updated: 16/Sep/16 07:09
• Resolved: 16/Sep/16 07:09

Description

I'm getting an unexpected NPE from authentication when I changed from HTTPCLIENT to HTTPASYNC.

It seems that MainClientExec of HTTPCLIENT is capable of filling in missing AuthState}}s of {{localContext such as targetAuthState and proxyAuthState.

Caused by: java.lang.Throwable: java.lang.NullPointerException
    at org.apache.http.impl.auth.HttpAuthenticator.generateAuthResponse(HttpAuthenticator.java:178)
    at org.apache.http.impl.nio.client.MainClientExec.generateRequest(MainClientExec.java:224)
    at org.apache.http.impl.nio.client.DefaultClientExchangeHandlerImpl.generateRequest(DefaultClientExchangeHandlerImpl.java:130)
    at org.apache.http.nio.protocol.HttpAsyncRequestExecutor.requestReady(HttpAsyncRequestExecutor.java:185)
    at org.apache.http.nio.protocol.HttpAsyncRequestExecutor.connected(HttpAsyncRequestExecutor.java:130)
    at org.apache.http.impl.nio.client.InternalIODispatch.onConnected(InternalIODispatch.java:63)
    at org.apache.http.impl.nio.client.InternalIODispatch.onConnected(InternalIODispatch.java:39)
    at org.apache.http.impl.nio.reactor.AbstractIODispatch.connected(AbstractIODispatch.java:73)
    at org.apache.http.impl.nio.reactor.BaseIOReactor.sessionCreated(BaseIOReactor.java:248)
    at org.apache.http.impl.nio.reactor.AbstractIOReactor.processNewChannels(AbstractIOReactor.java:427)
    at org.apache.http.impl.nio.reactor.AbstractIOReactor.execute(AbstractIOReactor.java:287)
    at org.apache.http.impl.nio.reactor.BaseIOReactor.execute(BaseIOReactor.java:104)
    at org.apache.http.impl.nio.reactor.AbstractMultiworkerIOReactor$Worker.run(AbstractMultiworkerIOReactor.java:588)
    ... 1 more