kaos.kpat.tunnel
Class TunnelServlet

java.lang.Object
  HttpServlet
      kaos.kpat.tunnel.TunnelServlet

Direct Known Subclasses:

CorbaServlet, GridServlet, LocalServlet, TCPServlet

public abstract class TunnelServlet
extends HttpServlet

TunnelServlet

Version:

$Revision: 1.30 $

Author:

jlott

Nested Class Summary

protected class

TunnelServlet.MyObserver javax.agent.service.transport.MessageListener interface implementation - end

Field Summary

protected java.util.List	_myObservers
protected java.lang.String	_transportName
static java.lang.String	DIRECTORY_SERVICE_LOCATOR

Constructor Summary

TunnelServlet()

Method Summary

protected void	doPut(HttpServletRequest req, HttpServletResponse resp)
protected void	handleMethodCallRequest(MethodCallRequestMsg requestMsg, java.io.ObjectOutputStream oos)
boolean	initialize(ServiceRoot sr) Subclasses must call this method to initialize the servlet
abstract JasBean	obtainEntityEnv() Subclasses must implement this method.
void	receiveMessage(TransportMessage tMsg) javax.agent.service.transport.MessageListener interface implementation - begin
protected void	registerKAoSExtensionComponentObserver(java.lang.String repType, java.lang.String ontType, java.util.Hashtable updateTypes, KAoSEntityDescription entityDesc, java.io.ObjectOutputStream oos)
protected void	registerObserver(java.util.Hashtable updateTypes, java.io.ObjectOutputStream oos)
protected void	registerObserver(java.lang.String updateType, java.io.Serializable condition, KAoSObserver observer)
protected void	sendMsg(Msg content)

Methods inherited from class java.lang.Object

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

Field Detail

DIRECTORY_SERVICE_LOCATOR

public static final java.lang.String DIRECTORY_SERVICE_LOCATOR

See Also:

Constant Field Values

_transportName

protected java.lang.String _transportName

_myObservers

protected java.util.List _myObservers

Constructor Detail

TunnelServlet

public TunnelServlet()

Method Detail

initialize

public boolean initialize(ServiceRoot sr)
                   throws java.lang.Exception

Subclasses must call this method to initialize the servlet

Throws:

java.lang.Exception

obtainEntityEnv

public abstract JasBean obtainEntityEnv()

Subclasses must implement this method. It should return a JasBean which contains: key: value: DIRECTORY_SERVICE_LOCATOR Locator for the directory service along with any other environment information that your MessageTransportService's newLocalLocator(env) and newMessageReceiver(env) methods require in order for this servlet to get a local locator and bind a message receiver to it

registerObserver

protected void registerObserver(java.lang.String updateType,
                                java.io.Serializable condition,
                                KAoSObserver observer)

doPut

protected void doPut(HttpServletRequest req,
                     HttpServletResponse resp)
              throws ServletException,
                     java.io.IOException

Throws:

ServletException

java.io.IOException

registerObserver

protected void registerObserver(java.util.Hashtable updateTypes,
                                java.io.ObjectOutputStream oos)

registerKAoSExtensionComponentObserver

protected void registerKAoSExtensionComponentObserver(java.lang.String repType,
                                                      java.lang.String ontType,
                                                      java.util.Hashtable updateTypes,
                                                      KAoSEntityDescription entityDesc,
                                                      java.io.ObjectOutputStream oos)

handleMethodCallRequest

protected void handleMethodCallRequest(MethodCallRequestMsg requestMsg,
                                       java.io.ObjectOutputStream oos)
                                throws java.io.IOException

Throws:

java.io.IOException

sendMsg

protected void sendMsg(Msg content)
                throws NotLocatableException,
                       TransportFailure

Throws:

NotLocatableException

TransportFailure

receiveMessage

public void receiveMessage(TransportMessage tMsg)

javax.agent.service.transport.MessageListener interface implementation - begin