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Class ncsa.habanero.replay.ObserverFactory 

java.lang.Object
   |
   +----ncsa.habanero.replay.ObserverFactory
public abstract class ObserverFactory
extends Object
ObserverFactory is a factory object that produces a observing output stream. This should be a static variable for all collobjects(?), so that they all create the right types of recorders.

Constructor Index

o ObserverFactory(boolean)

Method Index

o clientsideRecord()
o createObserver(String, String, String)
o createObserverStream(String, String, String)
o isObserving()
o queryDestination()
o queryPart()
o resumeObserving()
o stopObserving()

Constructors

o ObserverFactory 
 public ObserverFactory(boolean bClientSide)
Parameters:
bClientSide - are we recording on the client
Returns:
creates a recorder factory

Methods

o createObserver 
 public abstract MarshallOutput createObserver(String strSessionName,
                                               String strClientName,
                                               String strTag) throws IOException
Parameters:
strSessionName - the name of the session
strClientName - the name of the client
strTag - the tag attached to the end of the string
Returns:
OutputStream the output stream which should be used for recording
Throws: IOException
thrown when a stream is not able to be created
o createObserverStream 
 public abstract OutputStream createObserverStream(String strSessionName,
                                                   String strClientName,
                                                   String strTag) throws IOException
Parameters:
strSessionName - the name of the session
strClientName - the name of the client
strTag - the tag attached to the end of the string
Returns:
OutputStream the output stream which should be used for recording
Throws: IOException
thrown when a stream is not able to be created
o queryDestination 
 public String queryDestination()
Returns:
the destination where the data is going - name of a file, or analysis tool
o isObserving 
 public boolean isObserving()
Returns:
true if we are recording, and false otherwise
o stopObserving 
 public void stopObserving()
Returns:
tells all the files to stop recording now
o resumeObserving 
 public void resumeObserving()
Returns:
starts recording again
o queryPart 
 protected int queryPart()
Returns:
which part are we working on
o clientsideRecord 
 public boolean clientsideRecord()
Returns:
true if we are recording on a client, and false otherwise 
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