/
XmlHttpClientProvider.java
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/
XmlHttpClientProvider.java
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//
// ========================================================================
// Copyright (c) 1995-2020 Mort Bay Consulting Pty Ltd and others.
//
// This program and the accompanying materials are made available under
// the terms of the Eclipse Public License 2.0 which is available at
// https://www.eclipse.org/legal/epl-2.0
//
// This Source Code may also be made available under the following
// Secondary Licenses when the conditions for such availability set
// forth in the Eclipse Public License, v. 2.0 are satisfied:
// the Apache License v2.0 which is available at
// https://www.apache.org/licenses/LICENSE-2.0
//
// SPDX-License-Identifier: EPL-2.0 OR Apache-2.0
// ========================================================================
//
package org.eclipse.jetty.websocket.core.client;
import java.net.URL;
import org.eclipse.jetty.client.HttpClient;
import org.eclipse.jetty.util.resource.Resource;
import org.eclipse.jetty.xml.XmlConfiguration;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
class XmlHttpClientProvider implements HttpClientProvider
{
private static final Logger LOG = LoggerFactory.getLogger(XmlHttpClientProvider.class);
@Override
public HttpClient newHttpClient()
{
ClassLoader contextClassLoader = Thread.currentThread().getContextClassLoader();
if (contextClassLoader == null)
return null;
URL resource = contextClassLoader.getResource("jetty-websocket-httpclient.xml");
if (resource == null)
return null;
try
{
Thread.currentThread().setContextClassLoader(HttpClient.class.getClassLoader());
return newHttpClient(resource);
}
finally
{
Thread.currentThread().setContextClassLoader(contextClassLoader);
}
}
private static HttpClient newHttpClient(URL resource)
{
try
{
XmlConfiguration configuration = new XmlConfiguration(Resource.newResource(resource));
return (HttpClient)configuration.configure();
}
catch (Throwable t)
{
LOG.warn("Failure to load HttpClient from XML {}", resource, t);
}
return null;
}
}