Mercurial > hg > blitz_stable

annotate src/org/dancres/blitz/LeaseControlImpl.java @ 0:3dc0c5604566

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