remm 2003/07/28 07:11:09
Modified: webapps/manager/WEB-INF/classes/org/apache/catalina/manager
StatusManagerServlet.java
Log:
- Display contexts and servlets stats.
Revision Changes Path
1.4 +95 -9
jakarta-tomcat-catalina/webapps/manager/WEB-INF/classes/org/apache/catalina/manager/StatusManagerServlet.java
Index: StatusManagerServlet.java
===================================================================
RCS file:
/home/cvs/jakarta-tomcat-catalina/webapps/manager/WEB-INF/classes/org/apache/catalina/manager/StatusManagerServlet.java,v
retrieving revision 1.3
retrieving revision 1.4
diff -u -r1.3 -r1.4
--- StatusManagerServlet.java 22 Jun 2003 17:32:44 -0000 1.3
+++ StatusManagerServlet.java 28 Jul 2003 14:11:08 -0000 1.4
@@ -255,7 +255,7 @@
if ((request.getPathInfo() != null)
&& (request.getPathInfo().equals("/all"))) {
// Warning: slow
- writeApplicationsState(writer);
+ writeDetailedState(writer);
}
} catch (Exception e) {
@@ -452,16 +452,102 @@
/**
* Write applications state.
*/
- protected void writeApplicationsState(PrintWriter writer)
+ protected void writeDetailedState(PrintWriter writer)
throws Exception {
- ObjectName queryHosts = new ObjectName("*:type=Host,*");
+ ObjectName queryHosts = new ObjectName("*:j2eeType=WebModule,*");
Set hostsON = mBeanServer.queryNames(queryHosts, null);
Iterator iterator = hostsON.iterator();
while (iterator.hasNext()) {
- ObjectName hostON = (ObjectName) iterator.next();
- System.out.println("Host: " + hostON);
+ ObjectName contextON = (ObjectName) iterator.next();
+ writeContext(writer, contextON);
}
+
+ }
+
+
+ /**
+ * Write context state.
+ */
+ protected void writeContext(PrintWriter writer, ObjectName objectName)
+ throws Exception {
+
+ String webModuleName = objectName.getKeyProperty("name");
+ String name = webModuleName;
+ if (name == null) {
+ return;
+ }
+
+ String hostName = null;
+ String contextName = null;
+ if (name.startsWith("//")) {
+ name = name.substring(2);
+ }
+ int slash = name.indexOf("/");
+ if (slash != -1) {
+ hostName = name.substring(0, slash);
+ contextName = name.substring(slash);
+ } else {
+ return;
+ }
+ // Special case for the root context
+ if (contextName.equals("/")) {
+ contextName = "";
+ }
+
+ writer.print("<h1>");
+ writer.print(name);
+ writer.print("</h1>");
+
+ writer.print("<br/>");
+
+ writer.print(" Startup time: ");
+ writer.print(mBeanServer.getAttribute(objectName, "startupTime"));
+ writer.print(" TLD scan time: ");
+ writer.print(mBeanServer.getAttribute(objectName, "tldScanTime"));
+
+ writer.print("<br/>");
+
+ String onStr = "*:j2eeType=Servlet,WebModule=" + webModuleName + ",*";
+ ObjectName servletObjectName = new ObjectName(onStr);
+ Set set = mBeanServer.queryMBeans(servletObjectName, null);
+ Iterator iterator = set.iterator();
+ while (iterator.hasNext()) {
+ ObjectInstance oi = (ObjectInstance) iterator.next();
+ writeWrapper(writer, oi.getObjectName());
+ }
+
+ }
+
+
+ /**
+ * Write detailed information about a wrapper.
+ */
+ public void writeWrapper(PrintWriter writer, ObjectName objectName)
+ throws Exception {
+
+ String servletName = objectName.getKeyProperty("name");
+
+ writer.print("<h2>");
+ writer.print(servletName);
+ writer.print("</h2>");
+
+ writer.print("<br/>");
+
+ writer.print(" Processing time: ");
+ writer.print(mBeanServer.getAttribute(objectName, "processingTime"));
+ writer.print(" Max time: ");
+ writer.print(mBeanServer.getAttribute(objectName, "maxTime"));
+ writer.print(" Request count: ");
+ writer.print(mBeanServer.getAttribute(objectName, "requestCount"));
+ writer.print(" Error count: ");
+ writer.print(mBeanServer.getAttribute(objectName, "errorCount"));
+ writer.print(" Load time: ");
+ writer.print(mBeanServer.getAttribute(objectName, "loadTime"));
+ writer.print(" Classload time: ");
+ writer.print(mBeanServer.getAttribute(objectName, "classLoadTime"));
+
+ writer.print("<br/>");
}
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