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package com.sun.enterprise.iiop;
import java.io.IOException;
import java.net.ServerSocket;
import java.net.Socket;
import java.net.UnknownHostException;
import org.omg.CORBA.ORB;
import org.omg.CORBA.COMM_FAILURE;
import org.omg.CORBA.CompletionStatus;
import com.sun.corba.ee.spi.transport.SocketInfo;
import com.sun.corba.ee.spi.legacy.connection.GetEndPointInfoAgainException;
import com.sun.corba.ee.spi.legacy.connection.ORBSocketFactory;
import com.sun.corba.ee.spi.ior.IOR;
import com.sun.corba.ee.spi.ior.iiop.IIOPProfileTemplate;
import com.sun.corba.ee.spi.ior.iiop.IIOPAddress;
import com.sun.corba.ee.impl.legacy.connection.EndPointInfoImpl;
import java.util.logging.*;
import com.sun.logging.*;
import org.omg.IOP.Codec;
import org.omg.IOP.CodecFactory;
import org.omg.IOP.CodecFactoryHelper;
import org.omg.IOP.Encoding;
import java.util.Hashtable;
import org.omg.CORBA.Any;
import org.omg.IOP.TaggedComponent;
/**
*
*
*/
public class SocketFactory extends com.sun.corba.ee.impl.legacy.connection.DefaultSocketFactory {
private static Logger _logger=null;
static {
_logger=LogDomains.getLogger(LogDomains.CORBA_LOGGER);
}
private Hashtable endpointTable = new Hashtable();
private Codec codec;
/** Creates a new instance of SocketFactory */
public SocketFactory() {
super();
}
public SocketInfo getEndPointInfo(ORB orb, IOR ior,
SocketInfo endPointInfo) {
try {
IIOPProfileTemplate temp = (IIOPProfileTemplate)ior.
getProfile().getTaggedProfileTemplate();
IIOPAddress primary = temp.getPrimaryAddress() ;
String host = primary.getHost().toLowerCase();
int port = primary.getPort();
if(_logger.isLoggable(Level.FINE)) {
_logger.log(Level.FINE,"ENDPOINT INFO:host=" +host + ", port=" + port);
}
// If there is already a cached EndPointImpl for the primary host and
// port return that.
if ((endPointInfo = (EndPointInfoImpl)endpointTable.get(host + port)) != null)
return endPointInfo;
TaggedComponent alternateAddressTaggedComponents[] =
ior.getProfile().getTaggedProfileTemplate().
getIOPComponents((com.sun.corba.ee.spi.orb.ORB)orb,
org.omg.IOP.TAG_ALTERNATE_IIOP_ADDRESS.value
//AlternateIIOPAddressComponent.TAG_ALTERNATE_IIOP_ADDRESS_ID
);
if (alternateAddressTaggedComponents.length > 0) {
getCodec(orb);
for (int i = 0; i < alternateAddressTaggedComponents.length; i++) {
byte[] data = alternateAddressTaggedComponents[i].component_data;
Any any = null;
try {
any = codec.decode_value(data,
AlternateIIOPAddressComponentHelper.type());
} catch (org.omg.IOP.CodecPackage.TypeMismatch e) {
if (_logger.isLoggable(Level.FINE)){
_logger.log(Level.FINE,"Exception codec TypeMismatch",e);
}
throw new RuntimeException(e.toString());
} catch (org.omg.IOP.CodecPackage.FormatMismatch e) {
if (_logger.isLoggable(Level.FINE) ){
_logger.log(Level.FINE,"Exception codec FormatMismatch",e);
}
throw new RuntimeException(e.toString());
}
AlternateIIOPAddressComponent iiopAddress =
AlternateIIOPAddressComponentHelper.extract(any);
// if any host:port has an EndPointImpl in the endpointTable
// we should make sure we set the primary host:port with
// that EndPointImpl in the endpointTable and return that.
// Subsequently we will not even get here, since for the
// primary host:port the cached value will be returned
if ((endPointInfo = (EndPointInfoImpl)endpointTable.
get(iiopAddress.host + iiopAddress.port)) != null) {
/*
if (!type.equals(ORBSocketFactory.IIOP_CLEAR_TEXT)) {
// Use this host address to make the connection, since a connection
// has already been made using this address, just use the secure port.
// It is assumed that the primary host address in the IOR is also
// one of the taggeded alternate addresses, which is a fair assumption.
// Hence the remote machine should be reacheable thru the cached
// host address and new secure port being specified
endPointInfo = new EndPointInfoImpl(type, iiopAddress.host, port);
endpointTable.put(host + port, endPointInfo);
return endPointInfo;
} else { */
endpointTable.put(host + port, endPointInfo);
return endPointInfo;
//}
}
}
// In case nothing is found use primary host:port
endPointInfo = new EndPointInfoImpl(ORBSocketFactory.IIOP_CLEAR_TEXT, port, host);
endpointTable.put(host + port, endPointInfo);
} else {
endPointInfo = new EndPointInfoImpl(ORBSocketFactory.IIOP_CLEAR_TEXT, port, host);
endpointTable.put(host + port, endPointInfo);
}
return endPointInfo;
} catch ( Exception ex ) {
if (_logger.isLoggable(Level.FINE)){
_logger.log(Level.FINE,"Exception getting End point info",ex);
}
throw new RuntimeException(ex.getMessage());
}
}
private Codec getCodec(ORB orb)
{
if (codec == null) {
synchronized (this) {
CodecFactory codecFactory = null;
try {
codecFactory = CodecFactoryHelper.narrow(
orb.resolve_initial_references("CodecFactory"));
} catch (org.omg.CORBA.ORBPackage.InvalidName e) {
System.out.println("Getting org.omg.CORBA.ORBPackage.InvalidName exception");
}
Encoding encoding = new Encoding((short)0, (byte)1, (byte)2);
try {
codec = codecFactory.create_codec(encoding);
} catch (org.omg.IOP.CodecFactoryPackage.UnknownEncoding e) {
System.out.println("Getting org.omg.IOP.CodecFactoryPackage.UnknownEncoding exception");
}
}
}
return codec;
}
private int shortToInt( short value )
{
if (value < 0)
return value + 65536 ;
return value ;
}
}
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