org.apache.river.outrigger

Interface OutriggerAdmin

All Superinterfaces:

DestroyAdmin, JoinAdmin, Remote

All Known Subinterfaces:

OutriggerServer

All Known Implementing Classes:

OutriggerServerImpl, OutriggerServerWrapper, PersistentOutriggerImpl, TransientOutriggerImpl

interface OutriggerAdmin
extends Remote, DestroyAdmin, JoinAdmin

The interface that is used by the AdminProxy to talk to the server. In other words, this is the server's analog to the JavaSpaceAdmin interface.

Author:

Sun Microsystems, Inc.

See Also:

JavaSpaceAdmin

Method Summary

Modifier and Type	Method and Description
void	close(Uuid iterationUuid) Forget about the indicated iteration
Uuid	contents(EntryRep tmpl, Transaction txn) Return the remote iterator object needed by JavaSpaceAdmin.contents.
void	delete(Uuid iterationUuid, Uuid entryUuid) Delete the given entry if the given iteration is still valid and the entry was retured by the last call to nextReps.
EntryRep[]	nextReps(Uuid iterationUuid, int max, Uuid entryUuid) Fetch up to max EntryRep objects from the specified iteration.
JavaSpace	space() Return the space administered by this object.

Methods inherited from interface org.apache.river.admin.DestroyAdmin

destroy

Methods inherited from interface net.jini.admin.JoinAdmin

addLookupAttributes, addLookupGroups, addLookupLocators, getLookupAttributes, getLookupGroups, getLookupLocators, modifyLookupAttributes, removeLookupGroups, removeLookupLocators, setLookupGroups, setLookupLocators

Method Detail

space

JavaSpace space()
         throws RemoteException

Return the space administered by this object.

Throws:

RemoteException

contents

Uuid contents(EntryRep tmpl,
              Transaction txn)
       throws TransactionException,
              RemoteException

Return the remote iterator object needed by JavaSpaceAdmin.contents.

Throws:

TransactionException

RemoteException

nextReps

EntryRep[] nextReps(Uuid iterationUuid,
                    int max,
                    Uuid entryUuid)
             throws RemoteException

Fetch up to max EntryRep objects from the specified iteration.

Parameters:

iterationUuid - The Uuid of the iteration to fetch entries from.

max - Advice on the number of entries to return

entryUuid - Uuid of the last entry received by the caller. If this does not match the ID of the last entry sent by the iterator will re-send that last batch in place of a new batch. May be null in which case a new batch will be sent. The first call to next() should have id set to null

Throws:

RemoteException

delete

void delete(Uuid iterationUuid,
            Uuid entryUuid)
     throws RemoteException

Delete the given entry if the given iteration is still valid and the entry was retured by the last call to nextReps.

Parameters:

iterationUuid - The Uuid of a valid iteration.

entryUuid - the Uuid of the entry to be deleted.

Throws:

RemoteException

close

void close(Uuid iterationUuid)
    throws RemoteException

Forget about the indicated iteration

Parameters:

iterationUuid - The Uuid iteration to close.

Throws:

RemoteException