Mercurial > hg > blitz_condensed
view src/org/dancres/blitz/remote/perf/Landlord.java @ 22:b7e52953b7a6
Add some cache/memory statistics to help spot potential exhaustion and other tuning issues.
author | Dan Creswell <dan.creswell@gmail.com> |
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date | Fri, 28 Aug 2009 17:23:33 +0100 |
parents | 3dc0c5604566 |
children |
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package org.dancres.blitz.remote.perf; import java.rmi.Remote; import java.rmi.RemoteException; import net.jini.core.lease.UnknownLeaseException; import net.jini.core.lease.LeaseDeniedException; import org.dancres.blitz.lease.SpaceUID; /** Remote lease renewal operations will be carried out through this interface */ public interface Landlord extends Remote { public LeaseResults renew(SpaceUID[] aLeases, long[] aDurations) throws RemoteException; /** @return <code>null</code> if all cancels worked, otherwise, return an array init'd with the exceptions mapped at the same indices as the originally passed leases. */ public LeaseResults cancel(SpaceUID[] aLeases) throws RemoteException; public long renew(SpaceUID aUID, long aDuration) throws UnknownLeaseException, LeaseDeniedException, RemoteException; public void cancel(SpaceUID aUID) throws UnknownLeaseException, RemoteException; }