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1
4 package com.tc.management.exposed;
5
6 import com.tc.management.AbstractTerracottaMBean;
7 import com.tc.management.beans.sessions.SessionMonitorMBean;
8 import com.tc.management.beans.tx.ClientTxMonitorMBean;
9 import com.tc.management.opentypes.adapters.ClassCreationCount;
10 import com.tc.management.stats.TopN;
11
12 import java.util.Iterator  ;
13
14 import javax.management.NotCompliantMBeanException ;
15 import javax.management.openmbean.CompositeData ;
16 import javax.management.openmbean.OpenDataException ;
17 import javax.management.openmbean.TabularData ;
18
19 public class SessionsProduct extends AbstractTerracottaMBean implements SessionsProductMBean {
20
21 private final SessionMonitorMBean sessionsMonitor;
22 private final ClientTxMonitorMBean clientTxMonitor;
23
24 public SessionsProduct(final SessionMonitorMBean sessionsMonitor, final ClientTxMonitorMBean clientTxMonitor)
25 throws NotCompliantMBeanException {
26 super(SessionsProductMBean.class, false);
27 this.sessionsMonitor = sessionsMonitor;
28 this.clientTxMonitor = clientTxMonitor;
29 }
30
31 public void reset() {
32 }
34
35 public int getRequestCount() {
36 return sessionsMonitor.getRequestCount();
37 }
38
39 public int getRequestCountPerSecond() {
40 return sessionsMonitor.getRequestRatePerSecond();
41 }
42
43 public int getSessionsCreatedPerMinute() {
44 return sessionsMonitor.getSessionCreationRatePerMinute();
45 }
46
47 public int getSessionsExpiredPerMinute() {
48 return sessionsMonitor.getSessionDestructionRatePerMinute();
49 }
50
51 public int getSessionWritePercentage() {
52 int percentage = -1;
53 int reads = clientTxMonitor.getReadTransactionCount();
54 int writes = clientTxMonitor.getWriteTransactionCount();
55 percentage = (int) (((double) writes / (reads + writes)) * 100);
56 return percentage;
57 }
58
59 public TabularData getTop10ClassesByObjectCreationCount() throws OpenDataException {
60 TabularData tData = clientTxMonitor.getObjectCreationCountByClass();
61 if (tData == null || tData.isEmpty()) { return null; }
62
63 TopN topTen = new TopN(10);
64 for (Iterator iter = tData.values().iterator(); iter.hasNext();) {
65 topTen.evaluate(new ClassCreationCount((CompositeData ) iter.next()));
66 }
67
68 TabularData tabularData = ClassCreationCount.newTabularDataInstance();
69 for (Iterator iter = topTen.iterator(); iter.hasNext();) {
70 tabularData.put(((ClassCreationCount) iter.next()).toCompositeData());
71 }
72 return tabularData;
73 }
74
75 public void expireSession(String sessionId) {
76 sessionsMonitor.expireSession(sessionId);
77 }
78
79 }
80 |
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