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From "Andrea Porporino (JIRA)" <>
Subject [jira] [Commented] (AXIS2-5886) Axis2 - Authentication state already initialized
Date Wed, 13 Sep 2017 16:42:00 GMT


Andrea Porporino commented on AXIS2-5886:

Thanks for the answer,

the problem is that the in order to avoid DefFoundClass exception I must to add in the build
path the jars : httpcore-4.4.4.jar, httpclient-4.5.2.jar and commons-httpclient-3.1.jar.
I would add that in order to make this test I donwloaded the zip file from apache portal and
I've taken all the jars in the lib folder:


So I have to exclude one of them? Or I have to do something other?


> Axis2 - Authentication state already initialized
> ------------------------------------------------
>                 Key: AXIS2-5886
>                 URL:
>             Project: Axis2
>          Issue Type: Bug
>          Components: client-api, Integration
>    Affects Versions: 1.7.6
>         Environment: Windows 10, Java 6
>            Reporter: Andrea Porporino
>              Labels: Axis2, Client, Java, Proxy, Settings
>         Attachments: screenshot-1.png
> Hi,
> I'm trying to call a webservice, out of my network, using proxy. The service is reacheable
from browser but not using the client.
> My proxy settings are written in this way:
> HttpTransportProperties.ProxyProperties proxyProperties = new HttpTransportProperties.ProxyProperties();
> proxyProperties.setProxyName(proxyname);
> proxyProperties.setProxyPort(proxyport);
> proxyProperties.setDomain(domain);
> proxyProperties.setPassWord(password);
> proxyProperties.setUserName(username);
> service._getServiceClient().getOptions().setProperty(org.apache.axis2.transport.http.HTTPConstants.PROXY,
> With this settings the program raises this error:
> {color:red}Exception in thread "main" java.lang.IllegalStateException: Authentication
state already initialized
> 	at org.apache.commons.httpclient.auth.AuthState.setPreemptive(
> 	at org.apache.commons.httpclient.HttpMethodDirector.executeConnect(
> 	at org.apache.commons.httpclient.HttpMethodDirector.executeWithRetry(
> 	at org.apache.commons.httpclient.HttpMethodDirector.executeMethod(
> 	at org.apache.commons.httpclient.HttpClient.executeMethod(
> 	at org.apache.axis2.transport.http.impl.httpclient3.HTTPSenderImpl.executeMethod(
> 	at org.apache.axis2.transport.http.impl.httpclient3.HTTPSenderImpl.sendViaPost(
> 	at org.apache.axis2.transport.http.HTTPSender.send(
> 	at org.apache.axis2.transport.http.CommonsHTTPTransportSender.writeMessageWithCommons(
> 	at org.apache.axis2.transport.http.CommonsHTTPTransportSender.invoke(
> 	at org.apache.axis2.engine.AxisEngine.send(
> 	at org.apache.axis2.description.OutInAxisOperationClient.send(
> 	at org.apache.axis2.description.OutInAxisOperationClient.executeImpl(
> 	at org.apache.axis2.client.OperationClient.execute(
> 	at
> 	at com.cdb.Service.main({color}
> If I not use this settings I receive a timeout connection, if I not pass the credentials
I receive an error about authentication required.
> I searched on the web and on your issues and the problem seemed solved with the http-client
version 4, but I used always this version so I would need an help.
> Thanks

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