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/*******************************************************************************
* Copyright (c) quickfixengine.org All rights reserved.
*
* This file is part of the QuickFIX FIX Engine
*
* This file may be distributed under the terms of the quickfixengine.org
* license as defined by quickfixengine.org and appearing in the file
* LICENSE included in the packaging of this file.
*
* This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING
* THE WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A
* PARTICULAR PURPOSE.
*
* See http://www.quickfixengine.org/LICENSE for licensing information.
*
* Contact [email protected] if any conditions of this licensing
* are not clear to you.
******************************************************************************/
package quickfix.mina;
import java.net.InetSocketAddress;
import java.net.SocketAddress;
import java.util.ArrayList;
import java.util.List;
import java.util.HashMap;
import org.apache.mina.core.service.IoAcceptor;
import org.apache.mina.core.service.IoConnector;
import org.apache.mina.transport.socket.SocketConnector;
import org.apache.mina.transport.socket.nio.NioSocketAcceptor;
import org.apache.mina.transport.socket.nio.NioSocketConnector;
import org.apache.mina.transport.vmpipe.VmPipeAcceptor;
import org.apache.mina.transport.vmpipe.VmPipeAddress;
import org.apache.mina.transport.vmpipe.VmPipeConnector;
import org.apache.mina.proxy.ProxyConnector;
import org.apache.mina.proxy.handlers.ProxyRequest;
import org.apache.mina.proxy.handlers.http.HttpAuthenticationMethods;
import org.apache.mina.proxy.handlers.http.HttpProxyConstants;
import org.apache.mina.proxy.handlers.http.HttpProxyRequest;
import org.apache.mina.proxy.handlers.socks.SocksProxyConstants;
import org.apache.mina.proxy.handlers.socks.SocksProxyRequest;
import org.apache.mina.proxy.session.ProxyIoSession;
import quickfix.ConfigError;
import quickfix.RuntimeError;
/**
* A utility class for creating addresses and connection-related objects
* based on the MINA transport type.
*/
public class ProtocolFactory {
public final static int SOCKET = 0;
public final static int VM_PIPE = 1;
public final static int PROXY = 2;
public static String getTypeString(int type) {
switch (type) {
case SOCKET:
return "SOCKET";
case VM_PIPE:
return "VM_PIPE";
case PROXY:
return "PROXY";
default:
return "unknown";
}
}
public static SocketAddress createSocketAddress(int transportType, String host,
int port) throws ConfigError {
if (transportType == SOCKET || transportType == PROXY) {
return host != null ? new InetSocketAddress(host, port) : new InetSocketAddress(port);
} else if (transportType == VM_PIPE) {
return new VmPipeAddress(port);
} else {
throw new ConfigError("Unknown session transport type: " + transportType);
}
}
public static int getAddressTransportType(SocketAddress address) {
if (address instanceof InetSocketAddress) {
return SOCKET;
} else if (address instanceof VmPipeAddress) {
return VM_PIPE;
} else {
throw new RuntimeError("Unknown address type: "
+ address.getClass().getName());
}
}
public static int getTransportType(String string) {
if (string.equalsIgnoreCase("tcp") || string.equalsIgnoreCase("SOCKET")) {
return SOCKET;
} else if (string.equalsIgnoreCase("VM_PIPE")) {
return VM_PIPE;
} else if (string.equalsIgnoreCase("PROXY")) {
return PROXY;
} else {
throw new RuntimeError("Unknown Transport Type type: " + string);
}
}
public static IoAcceptor createIoAcceptor(int transportType) {
if (transportType == SOCKET) {
NioSocketAcceptor ret = new NioSocketAcceptor();
ret.setReuseAddress(true);
return ret;
} else if (transportType == VM_PIPE) {
return new VmPipeAcceptor();
} else {
throw new RuntimeError("Unsupported transport type: " + transportType);
}
}
public static ProxyConnector createIoProxyConnector(SocketConnector socketConnector,
InetSocketAddress address,
InetSocketAddress proxyAddress,
String proxyType,
String proxyVersion,
String proxyUser,
String proxyPassword,
String proxyDomain,
String proxyWorkstation ) throws ConfigError {
// Create proxy connector.
ProxyRequest req;
ProxyConnector connector = new ProxyConnector(socketConnector);
connector.setConnectTimeoutMillis(5000);
if (proxyType.equalsIgnoreCase("http")) {
req = createHttpProxyRequest(address, proxyVersion, proxyUser, proxyPassword, proxyDomain, proxyWorkstation);
} else if (proxyType.equalsIgnoreCase("socks")) {
req = createSocksProxyRequest(address, proxyVersion, proxyUser, proxyPassword);
} else {
throw new ConfigError("Proxy type must be http or socks");
}
ProxyIoSession proxyIoSession = new ProxyIoSession(proxyAddress, req);
List l = new ArrayList<>();
l.add(HttpAuthenticationMethods.NO_AUTH);
l.add(HttpAuthenticationMethods.DIGEST);
l.add(HttpAuthenticationMethods.BASIC);
proxyIoSession.setPreferedOrder(l);
connector.setProxyIoSession(proxyIoSession);
return connector;
}
private static ProxyRequest createHttpProxyRequest(InetSocketAddress address,
String proxyVersion,
String proxyUser,
String proxyPassword,
String proxyDomain,
String proxyWorkstation) {
HashMap props = new HashMap<>();
props.put(HttpProxyConstants.USER_PROPERTY, proxyUser);
props.put(HttpProxyConstants.PWD_PROPERTY, proxyPassword);
if (proxyDomain != null && proxyWorkstation != null) {
props.put(HttpProxyConstants.DOMAIN_PROPERTY, proxyDomain);
props.put(HttpProxyConstants.WORKSTATION_PROPERTY, proxyWorkstation);
}
HttpProxyRequest req = new HttpProxyRequest(address);
req.setProperties(props);
if (proxyVersion != null && proxyVersion.equalsIgnoreCase("1.1")) {
req.setHttpVersion(HttpProxyConstants.HTTP_1_1);
} else {
req.setHttpVersion(HttpProxyConstants.HTTP_1_0);
}
return req;
}
private static ProxyRequest createSocksProxyRequest(InetSocketAddress address,
String proxyVersion,
String proxyUser,
String proxyPassword) throws ConfigError {
SocksProxyRequest req;
if (proxyVersion.equalsIgnoreCase("4")) {
req = new SocksProxyRequest(
SocksProxyConstants.SOCKS_VERSION_4,
SocksProxyConstants.ESTABLISH_TCPIP_STREAM,
address,
proxyUser);
} else if (proxyVersion.equalsIgnoreCase("4a")) {
req = new SocksProxyRequest(
SocksProxyConstants.ESTABLISH_TCPIP_STREAM,
address.getAddress().getHostAddress(),
address.getPort(),
proxyUser);
} else if (proxyVersion.equalsIgnoreCase("5")) {
req = new SocksProxyRequest(
SocksProxyConstants.SOCKS_VERSION_5,
SocksProxyConstants.ESTABLISH_TCPIP_STREAM,
address,
proxyUser);
} else {
throw new ConfigError("SOCKS ProxyType must be 4,4a or 5");
}
if (proxyPassword != null) {
req.setPassword(proxyPassword);
}
return req;
}
public static IoConnector createIoConnector(SocketAddress address) throws ConfigError {
if (address instanceof InetSocketAddress) {
return new NioSocketConnector();
} else if (address instanceof VmPipeAddress) {
return new VmPipeConnector();
} else {
throw new ConfigError("Unknown session acceptor address type: "
+ address.getClass().getName());
}
}
}