link start!

2026-03-17 13:31:18 -07:00
commit 08abe87cfb
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+/*
+ * Decompiled with CFR 0.152.
+ */
+package com.tridium.sys.spy.se;
+
+import java.lang.management.ClassLoadingMXBean;
+import java.lang.management.ManagementFactory;
+import java.lang.management.MemoryPoolMXBean;
+import java.lang.management.MemoryUsage;
+import java.lang.management.ThreadMXBean;
+import java.util.List;
+import javax.baja.spy.Spy;
+import javax.baja.spy.SpyWriter;
+
+public class JmxInfo
+extends Spy {
+    private final void row(SpyWriter spyWriter, String string, MemoryUsage memoryUsage) {
+        spyWriter.w("<tr>");
+        spyWriter.w("<td align='left' nowrap='true'>").w(string).w("</td>");
+        spyWriter.w("<td align='right' nowrap='true'>").w(memoryUsage.getInit() / 1024L).w("</td>");
+        spyWriter.w("<td align='right' nowrap='true'>").w(memoryUsage.getUsed() / 1024L).w("</td>");
+        spyWriter.w("<td align='right' nowrap='true'>").w(memoryUsage.getCommitted() / 1024L).w("</td>");
+        spyWriter.w("<td align='right' nowrap='true'>").w(memoryUsage.getMax() / 1024L).w("</td>");
+        spyWriter.w("</tr>\n");
+    }
+
+    public void write(SpyWriter spyWriter) throws Exception {
+        if (Integer.parseInt(String.valueOf(System.getProperty("java.version", "1.5").charAt(2))) < 8) {
+            spyWriter.w("JMX Info Unavailable, VM version &lt; 1.8\n");
+            return;
+        }
+        spyWriter.startProps("JMX Thread Info");
+        ThreadMXBean threadMXBean = ManagementFactory.getThreadMXBean();
+        spyWriter.prop((Object)"peak thread count", threadMXBean.getPeakThreadCount());
+        spyWriter.prop((Object)"current thread count", threadMXBean.getThreadCount());
+        spyWriter.prop((Object)"total started thread count", Long.toString(threadMXBean.getTotalStartedThreadCount()));
+        spyWriter.endProps();
+        spyWriter.startProps("JMX Class Loading Info");
+        ClassLoadingMXBean classLoadingMXBean = ManagementFactory.getClassLoadingMXBean();
+        spyWriter.prop((Object)"loaded class count", classLoadingMXBean.getLoadedClassCount());
+        spyWriter.prop((Object)"total loaded class count", Long.toString(classLoadingMXBean.getTotalLoadedClassCount()));
+        spyWriter.prop((Object)"unloaded class count", Long.toString(classLoadingMXBean.getUnloadedClassCount()));
+        spyWriter.endProps();
+        List<MemoryPoolMXBean> list = ManagementFactory.getMemoryPoolMXBeans();
+        int n = 0;
+        while (n < list.size()) {
+            try {
+                MemoryPoolMXBean memoryPoolMXBean = list.get(n);
+                MemoryUsage memoryUsage = memoryPoolMXBean.getUsage();
+                MemoryUsage memoryUsage2 = memoryPoolMXBean.getPeakUsage();
+                spyWriter.startTable(true);
+                spyWriter.trTitle(memoryPoolMXBean.getName() + " (KB)", 5);
+                spyWriter.w("<tr>");
+                spyWriter.thTitle("Type");
+                spyWriter.thTitle("init");
+                spyWriter.thTitle("used");
+                spyWriter.thTitle("committed");
+                spyWriter.thTitle("max");
+                spyWriter.w("</tr>");
+                this.row(spyWriter, "current", memoryUsage);
+                this.row(spyWriter, "peak", memoryUsage2);
+                spyWriter.endTable();
+            }
+            catch (Exception exception) {}
+            ++n;
+        }
+    }
+}
+