ClientTxMonitorMBean


1   /*
2    * All content copyright (c) 2003-2006 Terracotta, Inc., except as may otherwise be noted in a separate copyright notice.  All rights reserved.
3    */
4   package com.tc.management.beans.tx;
5   
6   import java.util.Map  ;
7   
8   import javax.management.openmbean.OpenDataException  ;
9   import javax.management.openmbean.TabularData  ;
10  
11  import com.tc.management.TerracottaMBean;
12  
13  public interface ClientTxMonitorMBean extends TerracottaMBean {
14  
15    /**
16     * The total number of read transactions in this L1 client.
17     * 
18     * @return the total number of read transactions
19     */
20    int getReadTransactionCount();
21  
22    int getReadTransactionRatePerSecond();
23  
24    int getWriteTransactionCount();
25  
26    int getWriteTransactionRatePerSecond();
27  
28    int getMinWritesPerWriteTransaction();
29  
30    int getMaxWritesPerWriteTransaction();
31  
32    int getMaxModifiedObjectsPerTransaction();
33  
34    int getAvgModifiedObjectsPerTransaction();
35  
36    int getObjectModificationRatePerSecond();
37  
38    int getMaxNewObjectsPerTransaction();
39  
40    int getAvgNewObjectsPerTransaction();
41  
42    int getObjectCreationRatePerSecond();
43  
44    int getMaxNotificationsPerTransaction();
45  
46    int getAvgNotificationsPerTransaction();
47  
48    int getMaxWritesPerObject();
49  
50    int getAvgWritesPerObject();
51  
52    TabularData   getObjectCreationCountByClass() throws OpenDataException  ;
53  
54    void reset();
55  
56    void committedReadTransaction();
57  
58    /**
59     * @param notifyCount the number of {@link Object#notify()} invocations for this transaction
60     * @param modifiedObjectCount the total number of objects that were modified (NOT including creations)
61     * @param writeCountPerObject an array of individual write counts for each object in the transaction
62     * @param newObjectCountByClass a {@link Map}[{@link Class}, {@link Integer}] of all new objects created
63     */
64    void committedWriteTransaction(final int notifyCount, final int modifiedObjectCount, final int[] writeCountPerObject,
65                                   final Map   newObjectCountByClass);
66  
67  }
68
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