User: user57
Date: 01/07/06 21:29:59
Modified: src/main/org/jboss/util Info.java
Log:
o Only logging system properties if debug is enabled.
Revision Changes Path
1.10 +150 -118 jboss/src/main/org/jboss/util/Info.java
Index: Info.java
===================================================================
RCS file: /cvsroot/jboss/jboss/src/main/org/jboss/util/Info.java,v
retrieving revision 1.9
retrieving revision 1.10
diff -u -r1.9 -r1.10
--- Info.java 2001/06/27 03:08:21 1.9
+++ Info.java 2001/07/07 04:29:59 1.10
@@ -14,124 +14,156 @@
import org.apache.log4j.Category;
-/** A simple mbean that dumps out info like the system properties, etc.
+/**
+ * A simple mbean that dumps out info like the system properties, etc.
*
- * @author <a href="mailto:[EMAIL PROTECTED]";>Rickard �berg</a>.
- * @author <a href="mailto:[EMAIL PROTECTED]";>Scott Stark</a>.
- * @author <a href="mailto:[EMAIL PROTECTED]";>Hiram Chirino</a>.
- * @version $Revision: 1.9 $
+ * @author <a href="mailto:[EMAIL PROTECTED]";>Rickard �berg</a>.
+ * @author <a href="mailto:[EMAIL PROTECTED]";>Scott Stark</a>.
+ * @author <a href="mailto:[EMAIL PROTECTED]";>Hiram Chirino</a>.
+ * @version $Revision: 1.10 $
*/
-public class Info implements InfoMBean, MBeanRegistration {
- // Constants -----------------------------------------------------
- public static final String OBJECT_NAME= ":service=Info";
-
- // Attributes ----------------------------------------------------
- Category log= Category.getInstance(Info.class);
-
- // Static --------------------------------------------------------
-
- // Constructors --------------------------------------------------
-
- // Public --------------------------------------------------------
- public ObjectName preRegister(MBeanServer server, ObjectName name) throws
java.lang.Exception {
- // Dump out basic info as INFO priority msgs
- log.info("Java version: " + System.getProperty("java.version") + "," +
System.getProperty("java.vendor"));
- log.info("Java VM: " + System.getProperty("java.vm.name") + " " +
System.getProperty("java.vm.version") + "," + System.getProperty("java.vm.vendor"));
- log.info("System: " + System.getProperty("os.name") + " " +
System.getProperty("os.version") + "," + System.getProperty("os.arch"));
- // Now dump out the entire System properties as DEBUG priority msgs
- log.debug("+++ Full System Properties Dump");
- Enumeration names= System.getProperties().propertyNames();
- while (names.hasMoreElements()) {
- String pname= (String) names.nextElement();
- log.debug(pname + ": " + System.getProperty(pname));
- }
-
- // MF TODO: say everything that needs to be said here: copyright,
included libs and TM, contributor and (C) jboss org 2000
- return new ObjectName(OBJECT_NAME);
- }
-
- public void postRegister(java.lang.Boolean registrationDone) {
- }
-
- public void preDeregister() throws java.lang.Exception {
- }
-
- public void postDeregister() {
- }
-
- public String getThreadGroupInfo(ThreadGroup group) {
-
- StringBuffer rc= new StringBuffer();
-
- rc.append("<BR><B>");
- rc.append("Thread Group: " + group.getName());
- rc.append("</B> : ");
- rc.append("max priority:" + group.getMaxPriority() + ", demon:" +
group.isDaemon());
-
- rc.append("<blockquote>");
- Thread threads[]= new Thread[group.activeCount()];
- group.enumerate(threads, false);
- for (int i= 0; i < threads.length && threads[i] != null; i++) {
- rc.append("<B>");
- rc.append("Thread: " + threads[i].getName());
- rc.append("</B> : ");
- rc.append("priority:" + threads[i].getPriority() + ", demon:"
+ threads[i].isDaemon());
- rc.append("<BR>");
- }
-
- ThreadGroup groups[]= new ThreadGroup[group.activeGroupCount()];
- group.enumerate(groups, false);
- for (int i= 0; i < groups.length && groups[i] != null; i++) {
- rc.append(getThreadGroupInfo(groups[i]));
- }
- rc.append("</blockquote>");
- return rc.toString();
- }
-
- public String listMemoryUsage() {
-
- String rc= "<P><B>Total Memory: </B>" +
(Runtime.getRuntime().totalMemory()) + " </P>" + "<P><B>Free Memory: </B>" +
(Runtime.getRuntime().freeMemory()) + " </P>";
-
- return rc;
- }
-
- public String listSystemInfo() {
-
- // Dump out basic info as INFO priority msgs
- StringBuffer rc= new StringBuffer();
- rc.append("<pre>");
- rc.append("Java version: " + System.getProperty("java.version") + ","
+ System.getProperty("java.vendor"));
- rc.append("\n");
- rc.append("Java VM: " + System.getProperty("java.vm.name") + " " +
System.getProperty("java.vm.version") + "," + System.getProperty("java.vm.vendor"));
- rc.append("\n");
- rc.append("System: " + System.getProperty("os.name") + " " +
System.getProperty("os.version") + "," + System.getProperty("os.arch"));
- rc.append("\n");
- rc.append("</pre>");
-
- // HRC: Should we also do a full system properties dump??
-
- return rc.toString();
- }
-
- public String listThreadDump() {
-
- // Get the root thread group
- ThreadGroup root= Thread.currentThread().getThreadGroup();
- while (root.getParent() != null) {
- root= root.getParent();
- }
-
- // I'm not sure why what gets reported is off by +1,
- // but I'm adjusting so that it is consistent with the display
- int activeThreads = root.activeCount()-1;
- // I'm not sure why what gets reported is off by -1
- // but I'm adjusting so that it is consistent with the display
- int activeGroups = root.activeGroupCount()+1;
+public class Info
+ implements InfoMBean, MBeanRegistration
+{
+ // Constants -----------------------------------------------------
+
+ public static final String OBJECT_NAME= ":service=Info";
+
+ // Attributes ----------------------------------------------------
+
+ /** Instance logger. */
+ private Category log = Category.getInstance(this.getClass());
+
+ // Static --------------------------------------------------------
+
+ // Constructors --------------------------------------------------
+
+ // Public --------------------------------------------------------
+
+ public ObjectName preRegister(MBeanServer server, ObjectName name)
+ throws Exception
+ {
+ // Dump out basic info as INFO priority msgs
+ log.info("Java version: " +
+ System.getProperty("java.version") + "," +
+ System.getProperty("java.vendor"));
+ log.info("Java VM: " +
+ System.getProperty("java.vm.name") + " " +
+ System.getProperty("java.vm.version") + "," +
+ System.getProperty("java.vm.vendor"));
+ log.info("System: " +
+ System.getProperty("os.name") + " " +
+ System.getProperty("os.version") + "," +
+ System.getProperty("os.arch"));
+
+ // dump out the entire system properties if debug is enabled
+ if (log.isDebugEnabled()) {
+ log.debug("+++ Full System Properties Dump");
+ Enumeration names= System.getProperties().propertyNames();
+ while (names.hasMoreElements()) {
+ String pname= (String) names.nextElement();
+ log.debug(pname + ": " + System.getProperty(pname));
+ }
+ }
+
+ // MF TODO: say everything that needs to be said here:
+ // copyright, included libs and TM, contributor and (C) jboss org 2000
+ return new ObjectName(OBJECT_NAME);
+ }
+
+ public void postRegister(Boolean registrationDone) {
+ // empty
+ }
+
+ public void preDeregister() throws Exception {
+ // empty
+ }
+
+ public void postDeregister() {
+ // empty
+ }
+
+ public String getThreadGroupInfo(ThreadGroup group) {
+ StringBuffer rc= new StringBuffer();
+
+ rc.append("<BR><B>");
+ rc.append("Thread Group: " + group.getName());
+ rc.append("</B> : ");
+ rc.append("max priority:" + group.getMaxPriority() +
+ ", demon:" + group.isDaemon());
+
+ rc.append("<blockquote>");
+ Thread threads[]= new Thread[group.activeCount()];
+ group.enumerate(threads, false);
+ for (int i= 0; i < threads.length && threads[i] != null; i++) {
+ rc.append("<B>");
+ rc.append("Thread: " + threads[i].getName());
+ rc.append("</B> : ");
+ rc.append("priority:" + threads[i].getPriority() +
+ ", demon:" + threads[i].isDaemon());
+ rc.append("<BR>");
+ }
+
+ ThreadGroup groups[]= new ThreadGroup[group.activeGroupCount()];
+ group.enumerate(groups, false);
+ for (int i= 0; i < groups.length && groups[i] != null; i++) {
+ rc.append(getThreadGroupInfo(groups[i]));
+ }
+ rc.append("</blockquote>");
+ return rc.toString();
+ }
+
+ public String listMemoryUsage() {
+ String rc= "<P><B>Total Memory: </B>" +
+ (Runtime.getRuntime().totalMemory()) +
+ " </P>" + "<P><B>Free Memory: </B>" +
+ (Runtime.getRuntime().freeMemory()) + " </P>";
+ return rc;
+ }
+
+ public String listSystemInfo() {
+ // Dump out basic info as INFO priority msgs
+ StringBuffer rc= new StringBuffer();
+ rc.append("<pre>");
+ rc.append("Java version: " +
+ System.getProperty("java.version") + "," +
+ System.getProperty("java.vendor"));
+ rc.append("\n");
+ rc.append("Java VM: " +
+ System.getProperty("java.vm.name") + " " +
+ System.getProperty("java.vm.version") + "," +
+ System.getProperty("java.vm.vendor"));
+ rc.append("\n");
+ rc.append("System: " +
+ System.getProperty("os.name") + " " +
+ System.getProperty("os.version") + "," +
+ System.getProperty("os.arch"));
+ rc.append("\n");
+ rc.append("</pre>");
+
+ // HRC: Should we also do a full system properties dump??
+
+ return rc.toString();
+ }
+
+ public String listThreadDump() {
+ // Get the root thread group
+ ThreadGroup root= Thread.currentThread().getThreadGroup();
+ while (root.getParent() != null) {
+ root = root.getParent();
+ }
+
+ // I'm not sure why what gets reported is off by +1,
+ // but I'm adjusting so that it is consistent with the display
+ int activeThreads = root.activeCount()-1;
+ // I'm not sure why what gets reported is off by -1
+ // but I'm adjusting so that it is consistent with the display
+ int activeGroups = root.activeGroupCount()+1;
- String rc=
- "<b>Total Threads:</b> "+activeThreads+"<br>"+
- "<b>Total Thread Groups:</b> "+activeGroups+"<br>"+
- getThreadGroupInfo(root) ;
- return rc;
- }
-}
\ No newline at end of file
+ String rc=
+ "<b>Total Threads:</b> "+activeThreads+"<br>"+
+ "<b>Total Thread Groups:</b> "+activeGroups+"<br>"+
+ getThreadGroupInfo(root) ;
+ return rc;
+ }
+}
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