hhms
Class HTTPHandler

java.lang.Object
  hhms.HTTPHandler

All Implemented Interfaces:

ConnHandler

public class HTTPHandler

extends java.lang.Object

implements ConnHandler

HTTPHandler is responsible for sending and receiveing messages over HTTP.

Title: ConnectionHadler

Copyright: Copyright (c) 2004

Company: CommunityGrids Labs at Indiana University

Field Summary

protected ErrorHandler	errorHandler
protected java.util.Hashtable	eventTable
protected java.util.Hashtable	idxToString
protected java.util.Hashtable	listenerTable
protected java.util.Hashtable	soapListenerTable
protected java.util.Hashtable	stringToIdx

Constructor Summary

HTTPHandler(java.lang.String url, java.lang.String userID, ErrorHandler eh)

HTTPHandler(java.lang.String url, java.lang.String userID, ErrorHandler eh, int interval)

Method Summary

void	closeConnection()
void	doPollFalse()
void	doPollTrue()
void	send(Message message)
void	send(Message message, java.lang.String topic)
void	sendError(Message errorMessage)
void	sendError(java.lang.String error)
void	sendImmediate(Message message)
void	sendImmediate(Message message, java.lang.String topic)
void	setMessageListener(MessageListener obj, java.lang.String topic) Set this Object as a MessageListener
void	setSession(java.lang.String topic, int MODE)
void	setSOAPMessageListener(MessageListener obj, java.lang.String topic, hhms.soap.SOAPSession soapObj)
void	setSOAPSession(Message negotiation, java.lang.String topic)

Methods inherited from class java.lang.Object

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

Field Detail

idxToString

protected java.util.Hashtable idxToString

stringToIdx

protected java.util.Hashtable stringToIdx

eventTable

protected java.util.Hashtable eventTable

listenerTable

protected java.util.Hashtable listenerTable

soapListenerTable

protected java.util.Hashtable soapListenerTable

errorHandler

protected ErrorHandler errorHandler

Constructor Detail

HTTPHandler

public HTTPHandler(java.lang.String url,
                   java.lang.String userID,
                   ErrorHandler eh)

HTTPHandler

public HTTPHandler(java.lang.String url,
                   java.lang.String userID,
                   ErrorHandler eh,
                   int interval)

Method Detail

doPollTrue

public void doPollTrue()

doPollFalse

public void doPollFalse()

send

public void send(Message message)

Specified by:

send in interface ConnHandler

sendImmediate

public void sendImmediate(Message message)

send

public void send(Message message,
                 java.lang.String topic)

Specified by:

send in interface ConnHandler

sendImmediate

public void sendImmediate(Message message,
                          java.lang.String topic)

setSession

public void setSession(java.lang.String topic,
                       int MODE)

Specified by:

setSession in interface ConnHandler

setMessageListener

public void setMessageListener(MessageListener obj,
                               java.lang.String topic)

Description copied from interface: ConnHandler

Set this Object as a MessageListener

Specified by:

setMessageListener in interface ConnHandler

Parameters:

obj - MessageListener

topic - Topic to publish

setSOAPSession

public void setSOAPSession(Message negotiation,
                           java.lang.String topic)

Specified by:

setSOAPSession in interface ConnHandler

setSOAPMessageListener

public void setSOAPMessageListener(MessageListener obj,
                                   java.lang.String topic,
                                   hhms.soap.SOAPSession soapObj)

Specified by:

setSOAPMessageListener in interface ConnHandler

sendError

public void sendError(Message errorMessage)

Specified by:

sendError in interface ConnHandler

sendError

public void sendError(java.lang.String error)

Specified by:

sendError in interface ConnHandler

closeConnection

public void closeConnection()

Specified by:

closeConnection in interface ConnHandler