hhms
Class Connection

java.lang.Object
  hhms.Connection

public class Connection

extends java.lang.Object

A Connection is a active TCP connection to HHMS Gateway. A client uses a Connection to create one or more TopicConnections for producing and consuming messages. Must implements ErroHandler to receive error messages.

Sample code:
public void init() {
Connection = new hhms.Connection("somewhere.ucs.indiana.edu", 1234, user, this);
TopicSession ts = conn.createTopicSession();
ts.setPubSub(topic);
ts.setMessageListener(this);
}

Title: Connection

Copyright: Copyright (c) 2004

Company: CommunityGrids Labs at Indiana University

Constructor Summary

Connection(java.lang.String hostName, int portNum, java.lang.String userID, ErrorHandler eh)
Class Constructor

Method Summary

void	close() close HTTPConnection.
SOAPSession	createSOAPSession() create and return a new SOAPSession
TopicSession	createTopicSession() create and return a new TopicSession

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Connection

public Connection(java.lang.String hostName,
                  int portNum,
                  java.lang.String userID,
                  ErrorHandler eh)

Class Constructor

Parameters:

hostName - a hostname of HHMS Gateway (e.g. somewhere.ucs.indiana.edu)

portNum - a port number of HHMS Gateway (e.g. 1234)

userID - a user name as a identification

eh - an error handler object

Method Detail

createTopicSession

public TopicSession createTopicSession()

create and return a new TopicSession

Returns:

new TopicSession

See Also:

TopicSession

createSOAPSession

public SOAPSession createSOAPSession()

create and return a new SOAPSession

Returns:

new SOAPSession

See Also:

SOAPSession

close

public void close()

close HTTPConnection.