com.ibm.tspaces
Interface TSResponse

All Known Implementing Classes:

TSCmdLocalImpl

public interface TSResponse

TSResponse is the Interface that the Server uses to send response to the client. It is a Java Interface because there may be various implementations of the communication path used to communicate with the client.

Author:

Venkatesan Esakki

See Also:

TSRMIHandler

Method Summary

java.util.Vector	getTSpaceClients() Return the TSpace clients vector
java.security.Principal	getUserPrincipal() Return the Principal object for the authenticated userid
boolean	sendResponse(java.lang.String status_, java.lang.Integer seqNumber_, SuperTuple retValue_) Send a response to the client, All responses should come through here!

Method Detail

sendResponse

public boolean sendResponse(java.lang.String status_,
                            java.lang.Integer seqNumber_,
                            SuperTuple retValue_)

Send a response to the client, All responses should come through here!

Parameters:

status_ - was the status OK or EXCEPTION?

seqNumber_ - the unique *client* side sequence number of this command

retValue_ - the tuple going back to the client

Returns:

a boolean indicating if the response was put into the output stream and flushed without raising an exception --- we currently assume this means the send was ok

getUserPrincipal

public java.security.Principal getUserPrincipal()

Return the Principal object for the authenticated userid

Returns:

Principal for the authenticated user

getTSpaceClients

public java.util.Vector getTSpaceClients()

Return the TSpace clients vector

Returns:

vector having the list of Tspace Clients