Mercurial > hg > blitz_condensed

annotate src/org/dancres/blitz/notify/VisibilityImplState.java @ 22:b7e52953b7a6

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Add some cache/memory statistics to help spot potential exhaustion and other tuning issues.
author Dan Creswell <dan.creswell@gmail.com>
date Fri, 28 Aug 2009 17:23:33 +0100
parents 3dc0c5604566
children
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1 package org.dancres.blitz.notify;
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2
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3 import java.io.Serializable;
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4
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5 import java.rmi.MarshalledObject;
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6
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7 import org.dancres.blitz.txn.TxnId;
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8
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9 import org.dancres.blitz.mangler.MangledEntry;
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10
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11 import org.dancres.blitz.oid.OID;
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12
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13 /**
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14 Used to contain a Memento (see GOF) of an EventGenerator which can be
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15 saved to/loaded from disk.
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16 */
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17 class VisibilityImplState implements EventGeneratorState {
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18
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19 private OID theOID;
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20 private MangledEntry[] theTemplates;
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21 private MarshalledObject theHandback;
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22 private MarshalledObject theListener;
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23 private long theSourceId;
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24 private long theSeqNum;
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25 private long theLeaseTime;
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26 private TxnId theTxnId;
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27 private boolean doVisible;
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28
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29 VisibilityImplState(OID aOID, MangledEntry[] aTemplates,
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30 MarshalledObject aHandback,
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31 MarshalledObject aListener,
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32 long aSourceId, long aSeqNum, long aLeaseTime,
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33 TxnId anId, boolean justVisible) {
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34 theOID = aOID;
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35 theTemplates = aTemplates;
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36 theHandback = aHandback;
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37 theListener = aListener;
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38 theSourceId = aSourceId;
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39 theSeqNum = aSeqNum;
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40 theLeaseTime = aLeaseTime;
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41 theTxnId = anId;
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42 doVisible = justVisible;
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43 }
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44
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45 public EventGenerator getGenerator() {
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46 return VisibilityImpl.restoreGenerator(this);
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47 }
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48
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49 public boolean isPersistent() {
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50 return (theTxnId == null);
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51 }
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52
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53 public OID getOID() {
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54 return theOID;
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55 }
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56
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57 boolean getJustVisible() {
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58 return doVisible;
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59 }
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60
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61 MangledEntry[] getTemplates() {
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62 return theTemplates;
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63 }
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64
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65 MarshalledObject getHandback() {
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66 return theHandback;
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67 }
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68
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69 MarshalledObject getListener() {
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70 return theListener;
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71 }
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72
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73 long getSourceId() {
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74 return theSourceId;
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75 }
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76
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77 long getSeqNum() {
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78 return theSeqNum;
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79 }
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80
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81 long getLeaseTime() {
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82 return theLeaseTime;
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83 }
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84 }