Return-Path: 
 <dev-return-29966-apmail-hc-dev-archive=hc.apache.org@hc.apache.org>
X-Original-To: apmail-hc-dev-archive@www.apache.org
Delivered-To: apmail-hc-dev-archive@www.apache.org
Received: from mail.apache.org (hermes.apache.org [140.211.11.3])
	by minotaur.apache.org (Postfix) with SMTP id 8C5DAC084
	for <apmail-hc-dev-archive@www.apache.org>;
 Fri,  7 Mar 2014 09:27:58 +0000 (UTC)
Received: (qmail 56559 invoked by uid 500); 7 Mar 2014 09:27:57 -0000
Delivered-To: apmail-hc-dev-archive@hc.apache.org
Received: (qmail 55906 invoked by uid 500); 7 Mar 2014 09:27:54 -0000
Mailing-List: contact dev-help@hc.apache.org; run by ezmlm
Precedence: bulk
List-Help: <mailto:dev-help@hc.apache.org>
List-Unsubscribe: <mailto:dev-unsubscribe@hc.apache.org>
List-Post: <mailto:dev@hc.apache.org>
List-Id: <dev.hc.apache.org>
Reply-To: "HttpComponents Project" <dev@hc.apache.org>
Delivered-To: mailing list dev@hc.apache.org
Received: (qmail 54150 invoked by uid 99); 7 Mar 2014 09:27:48 -0000
Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28)
    by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 07 Mar 2014 09:27:48 +0000
Date: Fri, 7 Mar 2014 09:27:48 +0000 (UTC)
From: "Oleg Kalnichevski (JIRA)" <jira@apache.org>
To: dev@hc.apache.org
Message-ID: <JIRA.12699127.1394108348305.22367.1394184468571@arcas>
In-Reply-To: <JIRA.12699127.1394108348305@arcas>
References: <JIRA.12699127.1394108348305@arcas>
Subject: [jira] [Resolved] (HTTPCLIENT-1476) Thread lock within httpClient
 call
MIME-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 7bit
X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394


     [ https://issues.apache.org/jira/browse/HTTPCLIENT-1476?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Oleg Kalnichevski resolved HTTPCLIENT-1476.
-------------------------------------------

    Resolution: Invalid

Please post your questions to the httpclient user list [1].

As far as this problem is concerned I think your application very likely leaks connections (by failing to always close response objects), depletes the connection pool and causes all subsequent requests to blocking waiting for a free connection.

Oleg

[1] http://hc.apache.org/mail.html

> Thread lock within httpClient call
> ----------------------------------
>
>                 Key: HTTPCLIENT-1476
>                 URL: https://issues.apache.org/jira/browse/HTTPCLIENT-1476
>             Project: HttpComponents HttpClient
>          Issue Type: Test
>          Components: HttpClient
>    Affects Versions: 4.3 Final
>         Environment: Linux, Virtual machine
>            Reporter: Gazolinia
>              Labels: newbie
>             Fix For: 4.3 Final
>
>
> We have a multi threaded application which makes call to many http server. To make this http connection we are using HttpClient code with Pooling connectionManager. Recently we identified that all the threads in our application got stuck within the HttpClient code execution (Will paste/upload the thread dump soon.) as a result our application stopped running. Please let us know if this is not the right forum for this question.
> 1) Our code snippet is as follows.
>        HttpClient httpClient;
>        
>        Registry<ConnectionSocketFactory> registry = RegistryBuilder.<ConnectionSocketFactory>create()
>                 .register(HTTP_PROTOCOL, PlainConnectionSocketFactory.getSocketFactory())
>                 .register(HTTPS_PROTOCOL, SSLConnectionSocketFactory.getSocketFactory()).build();
>         PoolingHttpClientConnectionManager cm = new PoolingHttpClientConnectionManager(registry);
>         cm.setDefaultMaxPerRoute(10);
>         cm.setMaxTotal(10);
>         if (connectionParams != null && !connectionParams.isEmpty()) {
>             for (Map.Entry<String, List<String>> entry : connectionParams.entrySet()) {
>                 List<String> attributes = entry.getValue();
>                 boolean isSecure = false;
>                 if (HTTPS_PROTOCOL.equals(attributes.get(0))) {
>                     isSecure = true;
>                 }
>                 HttpRoute route = new HttpRoute(new HttpHost(entry.getKey()), null, isSecure);
>                 cm.setMaxPerRoute(route, 10);
>             }
>         }
> 	httpClient = HttpClientBuilder.create().setConnectionManager(cm);
>         HttpGet request = new HttpGet("some uri");
>         request.setConfig(setConnectionTimeout(1000));
>         HttpResponse response = mHTTPClient.execute(request, new BasicHttpContext());



--
This message was sent by Atlassian JIRA
(v6.2#6252)

---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscribe@hc.apache.org
For additional commands, e-mail: dev-help@hc.apache.org