org.apache.dubbo.rpc.protocol.hessian.HttpClientConnectionFactory Maven / Gradle / Ivy
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* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
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* See the License for the specific language governing permissions and
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package org.apache.dubbo.rpc.protocol.hessian;
import org.apache.dubbo.rpc.RpcContext;
import com.caucho.hessian.client.HessianConnection;
import com.caucho.hessian.client.HessianConnectionFactory;
import com.caucho.hessian.client.HessianProxyFactory;
import org.apache.http.client.HttpClient;
import org.apache.http.client.config.RequestConfig;
import org.apache.http.impl.client.HttpClientBuilder;
import java.net.URL;
import static org.apache.dubbo.remoting.Constants.DEFAULT_EXCHANGER;
/**
* HttpClientConnectionFactory
* TODO, Consider using connection pool
*/
public class HttpClientConnectionFactory implements HessianConnectionFactory {
private HttpClient httpClient;
@Override
public void setHessianProxyFactory(HessianProxyFactory factory) {
RequestConfig requestConfig = RequestConfig.custom()
.setConnectionRequestTimeout((int) factory.getConnectTimeout())
.setSocketTimeout((int) factory.getReadTimeout())
.build();
httpClient = HttpClientBuilder.create().setDefaultRequestConfig(requestConfig).build();
}
@Override
public HessianConnection open(URL url) {
HttpClientConnection httpClientConnection = new HttpClientConnection(httpClient, url);
RpcContext context = RpcContext.getContext();
for (String key : context.getObjectAttachments().keySet()) {
httpClientConnection.addHeader(DEFAULT_EXCHANGER + key, context.getAttachment(key));
}
return httpClientConnection;
}
}