/** @return the Java serialization encoding version. */
public static byte getEncodingVersion(ORB orb, IOR ior) {
// Is Java serialization enabled?
// Check the JavaSerializationComponent (tagged component)
// in the IIOPProfile. If present, the peer ORB's GIOP is capable
// of using Java serialization instead of CDR serialization.
// In such a case, use Java serialization, iff the java serialization
// versions match.
if (orb.getORBData().isJavaSerializationEnabled()) {
IIOPProfile prof = ior.getProfile();
IIOPProfileTemplate profTemp = (IIOPProfileTemplate) prof.getTaggedProfileTemplate();
java.util.Iterator iter = profTemp.iteratorById(ORBConstants.TAG_JAVA_SERIALIZATION_ID);
if (iter.hasNext()) {
JavaSerializationComponent jc = (JavaSerializationComponent) iter.next();
byte jcVersion = jc.javaSerializationVersion();
if (jcVersion >= Message.JAVA_ENC_VERSION) {
return Message.JAVA_ENC_VERSION;
} else if (jcVersion > Message.CDR_ENC_VERSION) {
return jc.javaSerializationVersion();
} else {
// throw error?
// Since encodingVersion is <= 0 (CDR_ENC_VERSION).
}
}
}
return Message.CDR_ENC_VERSION; // default
}
public ServerSocket createServerSocket(String type, InetSocketAddress inetSocketAddress)
throws IOException {
ServerSocketChannel serverSocketChannel = null;
ServerSocket serverSocket = null;
if (orb.getORBData().acceptorSocketType().equals(ORBConstants.SOCKETCHANNEL)) {
serverSocketChannel = ServerSocketChannel.open();
serverSocket = serverSocketChannel.socket();
} else {
serverSocket = new ServerSocket();
}
serverSocket.bind(inetSocketAddress);
return serverSocket;
}
public Socket createSocket(String type, InetSocketAddress inetSocketAddress) throws IOException {
SocketChannel socketChannel = null;
Socket socket = null;
if (orb.getORBData().connectionSocketType().equals(ORBConstants.SOCKETCHANNEL)) {
socketChannel = SocketChannel.open(inetSocketAddress);
socket = socketChannel.socket();
} else {
socket = new Socket(inetSocketAddress.getHostName(), inetSocketAddress.getPort());
}
// Disable Nagle's algorithm (i.e., always send immediately).
socket.setTcpNoDelay(true);
return socket;
}