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1
4 package com.tc.admin.dso;
5
6 import org.jfree.chart.JFreeChart;
7 import org.jfree.data.time.TimeSeries;
8
9 import com.tc.admin.AdminClient;
10 import com.tc.admin.AdminClientContext;
11 import com.tc.admin.ConnectionContext;
12 import com.tc.admin.common.DemoChartFactory;
13 import com.tc.admin.common.MultiStatisticPanel;
14 import com.tc.admin.common.Poller;
15 import com.tc.admin.common.XContainer;
16
17 import java.awt.BorderLayout  ;
18
19 import javax.management.ObjectName ;
20
21 public class CacheActivityPanel extends XContainer implements Poller {
22 private MultiStatisticPanel m_panel;
23
24 public CacheActivityPanel(ConnectionContext cc, ObjectName bean, int orientation) {
25 super(new BorderLayout ());
26
27 AdminClientContext acc = AdminClient.getContext();
28
29 String [] stats = {
30 "ObjectFlushRate",
31 "ObjectFaultRate",
32 };
33
34 String [] names = {
35 acc.getMessage("dso.object.flush.rate"),
36 acc.getMessage("dso.object.fault.rate")
37 };
38
39 String header = acc.getMessage("dso.cache.activity");
40 String xAxis = null;
41 String yAxis = acc.getMessage("dso.cache.rate.range.label");
42
43 m_panel = new MultiStatisticPanel(cc, bean, stats, names, header, xAxis, yAxis, orientation) {
44 public JFreeChart createChart(TimeSeries series) {
45 return DemoChartFactory.getXYLineChart("", "", "", series);
46 }
47 };
48 add(m_panel);
49 }
50
51 public boolean isRunning() {
52 return m_panel != null && m_panel.isRunning();
53 }
54
55 public void stop() {
56 if(isRunning())
57 m_panel.stop();
58 }
59
60 public void start() {
61 if(!isRunning())
62 m_panel.start();
63 }
64
65 public void tearDown() {
66 if(isRunning())
67 m_panel.stop();
68
69 super.tearDown();
70 m_panel = null;
71 }
72 }
73 |
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