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Configure WSO2 ESB to access Internet through a PROXY

Submitted by j0na on March 3, 2008 - 06:31. Forums :

:)

What does it take to configure WSO2 ESB to access Internet throught a PROXY?

 

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‹ Out of memory Consuming Web Service (WS-Security enabled) from a client not supporting WS-Security specs ›

can you let me know the

Submitted by asankha on March 3, 2008 - 09:08.

can you let me know the proxy server you use and the version?

Also check :http://www.mail-archive.com/httpcomponents-dev@jakarta.apache.org/msg02153.html

asankha

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Thanks I use a simple proxy

Submitted by j0na on March 3, 2008 - 09:29.

Thanks

I use a simple proxy to control the webs that visit all of the people.

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I read It, I have the same

Submitted by j0na on March 6, 2008 - 08:55.

I read It, I have the same problem. Tell me if you find a solution please.

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I need more information from

Submitted by asankha on March 6, 2008 - 09:01.

I need more information from you on what exactly is the proxy server software you use etc. Also, can you get a trace through TCPMon for a request passing through your proxy?

asankha

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It's a normal proxy server,

Submitted by j0na on March 7, 2008 - 01:04.

It's a normal proxy server, I don't Know the software sorry.

Not exist a simple configuration as APACHE?

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I really need more

Submitted by asankha on March 7, 2008 - 03:12.

I really need more information to pin point any issue and help you on this :-)

Can you check from your IT department on the proxy server your company uses? Also, can you let me know the URL of the service you try to access through the ESB? You may send this information privately to me if you do not want to share this publicly

asankha (asankha - AT - wso2 - DOT - com)

 

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OK, I send you a mail.

Submitted by j0na on March 7, 2008 - 03:39.

OK, I send you a mail.

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i have the ESB, the client

Submitted by j0na on March 10, 2008 - 06:44.

i have the ESB, the client and the server in the same machine. This machine no have a direct acces to Internet. All conection pass trought a router. Firefox and i.e. are configurated to pass the router. I am looking for a way to configure ESB to pass through the router. It's all :S

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But it through a Error when

Submitted by asankha on March 11, 2008 - 03:04.

But it through a Error when I try to put a external webservice to prove the system: (http://webservices.iter.dk/calculator.asmx?WSDL)

2008-03-11 11:44:49,967 [192.168.7.22-boo] [http-9443-Processor4] ERROR ProxyService Error reading from wsdl URI
java.net.SocketTimeoutException: connect timed out

For this, you could configure the ESB to use your proxy services. See http://java.sun.com/j2se/1.5.0/docs/guide/net/proxies.html for more details

Basically you will start the ESB (by editing the start scripts) to use the system properties "-Dhttp.proxyHost=webcache.mydomain.com -Dhttp.proxyPort=8080"

asankha

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Another problem

Submitted by j0na on March 12, 2008 - 03:26.

I have had problems after amend whatYou said. Look, this happens when I try to access a webservice outside:
12:11:54,386 [192.168.7.22-boo] [HttpCoreNIOSender] WARN Fault handler - setting ERROR_MESSAGE : <soapenv:Fault xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"><faultcode>soapenv:Server</faultcode><faultstring>The connection timed out</faultstring><detail /></soapenv:Fault>

12:11:54,386 [192.168.7.22-boo] [HttpCoreNIOSender] WARN Fault handler - setting ERROR_DETAIL : java.lang.Exception: <soapenv:Fault xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"><faultcode>soapenv:Server</faultcode><faultstring>The connection timed out</faultstring><detail /></soapenv:Fault> at org.apache.synapse.core.axis2.SynapseCallbackReceiver.handleMessage(SynapseCallbackReceiver.java:164) at org.apache.synapse.core.axis2.SynapseCallbackReceiver.receive(SynapseCallbackReceiver.java:125) at org.apache.synapse.transport.nhttp.HttpCoreNIOSender$3.handleError(HttpCoreNIOSender.java:472) at org.apache.synapse.transport.nhttp.HttpCoreNIOSender$3.timeout(HttpCoreNIOSender.java:439) at org.apache.http.impl.nio.reactor.SessionRequestImpl.timeout(SessionRequestImpl.java:155) at org.apache.http.impl.nio.reactor.DefaultConnectingIOReactor.processTimeouts(DefaultConnectingIOReactor.java:161) at org.apache.http.impl.nio.reactor.DefaultConnectingIOReactor.processEvents(DefaultConnectingIOReactor.java:104) at org.apache.http.impl.nio.reactor.AbstractMultiworkerIOReactor.execute(AbstractMultiworkerIOReactor.java:160) at org.apache.synapse.transport.nhttp.HttpCoreNIOSender.executeClientEngine(HttpCoreNIOSender.java:139) at org.apache.synapse.transport.nhttp.HttpCoreNIOSender.access$000(HttpCoreNIOSender.java:68) at org.apache.synapse.transport.nhttp.HttpCoreNIOSender$1.run(HttpCoreNIOSender.java:101) at java.lang.Thread.run(Unknown Source)

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OK.. now this happens as the

Submitted by asankha on March 12, 2008 - 03:44.

OK.. now this happens as the NIO based http/s transport is not aware of the non-transparent proxy server. Let me look at possible solutions and get back to you.. when you originally posted this question, I assumed you wanted this - but then the problem you had was getting the WSDL of the external service - which does not take place over the NIO http/s transport

However, if you configure your proxy as a transparent proxy - this will work fine as it is in your environment.. is this a possibility?

asankha

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I can't set  my proxy. I

Submitted by j0na on March 12, 2008 - 03:56.

I can't set  my proxy. I need to get a form to configure the ESB.

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Someone can help me?

Submitted by j0na on March 17, 2008 - 01:03.

Someone can help me?

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I do not think I would be

Submitted by asankha on March 18, 2008 - 07:59.

I do not think I would be able to make the fix required for this available to you this week, as I am travelling.

Meanwhile, if this is urgent please get in touch with WSO2 support (http://wso2.com/inquiry/)

asankha

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I wait ;) Bon voyage

Submitted by j0na on March 19, 2008 - 01:25.

I wait ;)

Bon voyage

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Find you a solution for the

Submitted by j0na on April 1, 2008 - 23:35.

Find you a solution for the problem?
The URLRewriteMediator can help me?

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Yes, it should be helpful

Submitted by asankha on April 1, 2008 - 23:44.

Yes, it should be helpful :).. you will also find other cool stuff on the http://esbsite.org

asankha

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