/*
* ====================================================================
* 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, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*
*/
package org.apache.http.impl.pool;
import java.io.IOException;
import java.net.InetSocketAddress;
import java.net.Socket;
import java.nio.charset.Charset;
import java.nio.charset.CharsetDecoder;
import java.nio.charset.CharsetEncoder;
import java.nio.charset.CodingErrorAction;
import javax.net.ssl.SSLSocketFactory;
import org.apache.http.HttpClientConnection;
import org.apache.http.HttpHost;
import org.apache.http.annotation.Immutable;
import org.apache.http.config.ConnectionConfig;
import org.apache.http.config.SocketConfig;
import org.apache.http.impl.DefaultBHttpClientConnection;
import org.apache.http.params.CoreConnectionPNames;
import org.apache.http.params.HttpConnectionParams;
import org.apache.http.params.HttpParamConfig;
import org.apache.http.params.HttpParams;
import org.apache.http.pool.ConnFactory;
import org.apache.http.util.Args;
/**
* A very basic {@link ConnFactory} implementation that creates
* {@link HttpClientConnection} instances given a {@link HttpHost} instance.
*
* @see HttpHost
* @since 4.2
*/
@SuppressWarnings("deprecation")
@Immutable
public class BasicConnFactory implements ConnFactory<HttpHost, HttpClientConnection> {
private final SSLSocketFactory sslfactory;
private final int connectTimeout;
private final SocketConfig sconfig;
private final ConnectionConfig cconfig;
/**
* @deprecated (4.3) use
* {@link BasicConnFactory#BasicConnFactory(SSLSocketFactory, int, SocketConfig, ConnectionConfig)}.
*/
@Deprecated
public BasicConnFactory(final SSLSocketFactory sslfactory, final HttpParams params) {
super();
Args.notNull(params, "HTTP params");
this.sslfactory = sslfactory;
this.connectTimeout = HttpConnectionParams.getConnectionTimeout(params);
this.sconfig = HttpParamConfig.getSocketConfig(params);
this.cconfig = HttpParamConfig.getConnectionConfig(params);
}
/**
* @deprecated (4.3) use
* {@link BasicConnFactory#BasicConnFactory(int, SocketConfig, ConnectionConfig)}.
*/
@Deprecated
public BasicConnFactory(final HttpParams params) {
this(null, params);
}
/**
* @since 4.3
*/
public BasicConnFactory(
final SSLSocketFactory sslfactory,
final int connectTimeout,
final SocketConfig sconfig,
final ConnectionConfig cconfig) {
super();
this.sslfactory = sslfactory;
this.connectTimeout = connectTimeout;
this.sconfig = sconfig != null ? sconfig : SocketConfig.DEFAULT;
this.cconfig = cconfig != null ? cconfig : ConnectionConfig.DEFAULT;
}
/**
* @since 4.3
*/
public BasicConnFactory(
final int connectTimeout, final SocketConfig sconfig, final ConnectionConfig cconfig) {
this(null, connectTimeout, sconfig, cconfig);
}
/**
* @since 4.3
*/
public BasicConnFactory(final SocketConfig sconfig, final ConnectionConfig cconfig) {
this(null, 0, sconfig, cconfig);
}
/**
* @since 4.3
*/
public BasicConnFactory() {
this(null, 0, SocketConfig.DEFAULT, ConnectionConfig.DEFAULT);
}
/**
* @deprecated (4.3) no longer used.
*/
@Deprecated
protected HttpClientConnection create(final Socket socket, final HttpParams params) throws IOException {
final int bufsize = params.getIntParameter(CoreConnectionPNames.SOCKET_BUFFER_SIZE, 8 * 1024);
final DefaultBHttpClientConnection conn = new DefaultBHttpClientConnection(bufsize);
conn.bind(socket);
return conn;
}
public HttpClientConnection create(final HttpHost host) throws IOException {
final String scheme = host.getSchemeName();
Socket socket = null;
if ("http".equalsIgnoreCase(scheme)) {
socket = new Socket();
} if ("https".equalsIgnoreCase(scheme)) {
if (this.sslfactory != null) {
socket = this.sslfactory.createSocket();
}
}
if (socket == null) {
throw new IOException(scheme + " scheme is not supported");
}
socket.setSoTimeout(this.sconfig.getSoTimeout());
socket.connect(new InetSocketAddress(host.getHostName(), host.getPort()), this.connectTimeout);
socket.setTcpNoDelay(this.sconfig.isTcpNoDelay());
final int linger = this.sconfig.getSoLinger();
if (linger >= 0) {
socket.setSoLinger(linger > 0, linger);
}
CharsetDecoder chardecoder = null;
CharsetEncoder charencoder = null;
final Charset charset = this.cconfig.getCharset();
final CodingErrorAction malformedInputAction = this.cconfig.getMalformedInputAction() != null ?
this.cconfig.getMalformedInputAction() : CodingErrorAction.REPORT;
final CodingErrorAction unmappableInputAction = this.cconfig.getUnmappableInputAction() != null ?
this.cconfig.getUnmappableInputAction() : CodingErrorAction.REPORT;
if (charset != null) {
chardecoder = charset.newDecoder();
chardecoder.onMalformedInput(malformedInputAction);
chardecoder.onUnmappableCharacter(unmappableInputAction);
charencoder = charset.newEncoder();
charencoder.onMalformedInput(malformedInputAction);
charencoder.onUnmappableCharacter(unmappableInputAction);
}
final DefaultBHttpClientConnection conn = new DefaultBHttpClientConnection(
this.cconfig.getBufferSize(),
this.cconfig.getFragmentSizeHint(),
chardecoder, charencoder,
this.cconfig.getMessageConstraints(),
null, null, null, null);
conn.bind(socket);
return conn;
}
}