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668c2f1f35
- Reduce GC further - Non-blocking http params moved from remoteAPI to core - Code cleanup - tabs to spaces! git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@89214 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
61 lines
2.3 KiB
Java
61 lines
2.3 KiB
Java
/*
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* Copyright (C) 2005-2010 Alfresco Software Limited.
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*
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* This file is part of Alfresco
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*
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* Alfresco is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Alfresco is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.alfresco.util;
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import org.alfresco.httpclient.HttpClientFactory;
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import org.apache.commons.httpclient.HttpClient;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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import org.springframework.extensions.webscripts.connector.RemoteClient;
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/**
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* Helper class to provide access to Thread Local instances of HttpClient.
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* These instances will have been set up in a way that optimises the
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* performance for one thread doing a fetch and then using the result.
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* You must call releaseConnection() when you're done with the request,
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* otherwise things will break for the next request in this thread!
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*
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* TODO Merge me back to Spring Surf, which is where this code has been
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* pulled out from (was in {@link RemoteClient} but not available externally)
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*/
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public class HttpClientHelper
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{
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private static Log logger = LogFactory.getLog(HttpClientHelper.class);
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// HTTP Client instance - per thread
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private static ThreadLocal<HttpClient> httpClient = new ThreadLocal<HttpClient>()
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{
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@Override
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protected HttpClient initialValue()
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{
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logger.debug("Creating HttpClient instance for thread: " + Thread.currentThread().getName());
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return new HttpClient(new HttpClientFactory.NonBlockingHttpParams());
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}
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};
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/**
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* Returns an initialised HttpClient instance for the current thread, which
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* will have been configured for optimal settings
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*/
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public static HttpClient getHttpClient()
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{
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return httpClient.get();
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}
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}
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