Mercurial > hg > blitz_condensed
comparison src/org/dancres/blitz/LeaseControlImpl.java @ 0:3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
author | Dan Creswell <dan.creswell@gmail.com> |
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date | Sat, 21 Mar 2009 11:00:06 +0000 |
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-1:000000000000 | 0:3dc0c5604566 |
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1 package org.dancres.blitz; | |
2 | |
3 import java.io.IOException; | |
4 | |
5 import net.jini.core.lease.LeaseDeniedException; | |
6 import net.jini.core.lease.UnknownLeaseException; | |
7 | |
8 import org.dancres.blitz.lease.SpaceUID; | |
9 import org.dancres.blitz.lease.LeaseHandlers; | |
10 | |
11 import org.dancres.blitz.disk.DiskTxn; | |
12 | |
13 class LeaseControlImpl implements LeaseControl { | |
14 | |
15 public long renew(SpaceUID aUID, long aDuration) | |
16 throws LeaseDeniedException, UnknownLeaseException, IOException { | |
17 | |
18 DiskTxn myTxn = DiskTxn.newTxn(); | |
19 | |
20 try { | |
21 return LeaseHandlers.renew(aUID, aDuration); | |
22 } finally { | |
23 myTxn.commit(); | |
24 } | |
25 } | |
26 | |
27 public void cancel(SpaceUID aUID) | |
28 throws UnknownLeaseException, IOException { | |
29 | |
30 DiskTxn myTxn = DiskTxn.newTxn(); | |
31 | |
32 try { | |
33 LeaseHandlers.cancel(aUID); | |
34 } finally { | |
35 myTxn.commit(); | |
36 } | |
37 } | |
38 } |