org.xmlBlaster.client.protocol.http.common
Interface I_CallbackRaw

All Known Implementing Classes:

HelloWorld3, SystemInfoApplet, XmlScript

public interface I_CallbackRaw

Here you receive callbacks from xmlBlaster in your applet.

Author:

Marcel Ruff.

Method Summary

java.lang.String

update(java.lang.String cbSessionId, java.util.Hashtable updateKey, byte[] content, java.util.Hashtable updateQos) This is the callback method invoked from I_XmlBlasterRaw informing the client in an asynchronous mode about a new message.

Method Detail

update

java.lang.String update(java.lang.String cbSessionId,
                        java.util.Hashtable updateKey,
                        byte[] content,
                        java.util.Hashtable updateQos)
                        throws java.lang.Exception

This is the callback method invoked from I_XmlBlasterRaw informing the client in an asynchronous mode about a new message.

So you should implement in your applet the I_CallbackRaw interface - suppling the update() method where you can do with the message whatever you want.

Parameters:

cbSessionId - The session ID specified by the client which registered the callback

updateKey - The arrived key in a flattened JXPath representation.

   /key/@oid                 -> Rugby
   /key/@contentMime         -> text/plain
   /key/@contentMimeExtended -> Version-1.0
   /key/child::node()        -> <myTeam>Munich<numPlayers>6</numPlayers></myTeam>
   ...
 

content - The binary message pay load

updateQos - The arrived key in a flattened JXPath representation.

   /qos/rcvTimestamp/@nanos                  -> 1042815836675000001
   /qos/methodName/text()                    -> update
   /qos/clientProperty[@name='myAge']/text() -> 12
   /qos/state/@id                            -> OK
   ...
 

Throws:

java.lang.Exception

See Also:

Apache JXPath, MsgKeyData.toJXPath(), MsgQosData.toJXPath()