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Diffstat (limited to 'pki/base/common/src/com/netscape/cms/servlet/base/SystemInfoServlet.java')
-rw-r--r--pki/base/common/src/com/netscape/cms/servlet/base/SystemInfoServlet.java87
1 files changed, 47 insertions, 40 deletions
diff --git a/pki/base/common/src/com/netscape/cms/servlet/base/SystemInfoServlet.java b/pki/base/common/src/com/netscape/cms/servlet/base/SystemInfoServlet.java
index 5daac065..625a69ed 100644
--- a/pki/base/common/src/com/netscape/cms/servlet/base/SystemInfoServlet.java
+++ b/pki/base/common/src/com/netscape/cms/servlet/base/SystemInfoServlet.java
@@ -17,7 +17,6 @@
// --- END COPYRIGHT BLOCK ---
package com.netscape.cms.servlet.base;
-
import java.io.IOException;
import java.util.Date;
@@ -30,15 +29,14 @@ import javax.servlet.http.HttpServletResponse;
import com.netscape.certsrv.apps.CMS;
/**
- * Displays detailed information about java VM internals, including
- * current JVM memory usage, and detailed information about each
- * thread.
+ * Displays detailed information about java VM internals, including current JVM
+ * memory usage, and detailed information about each thread.
* <p>
* Also allows user to trigger a new garbage collection
- *
+ *
* @version $Revision$, $Date$
*/
-public class SystemInfoServlet extends HttpServlet {
+public class SystemInfoServlet extends HttpServlet {
/**
*
@@ -53,21 +51,23 @@ public class SystemInfoServlet extends HttpServlet {
}
/**
- * service the request, returning HTML to the client.
- * This method has different behaviour depending on the
- * value of the 'op' HTTP parameter.
+ * service the request, returning HTML to the client. This method has
+ * different behaviour depending on the value of the 'op' HTTP parameter.
* <UL>
- * <LI>op = <i>undefined</i> - display a menu with links to the other functionality of this servlet
- * <li>op = gc - tell the JVM that we want to do a garbage collection and to run finalizers
- * (@see java.lang.Runtime.getRuntime#gc() )
- * <li>op = general - display information about memory, and other JVM informatino
- * <li>op = thread - display details about each thread.
+ * <LI>op = <i>undefined</i> - display a menu with links to the other
+ * functionality of this servlet
+ * <li>op = gc - tell the JVM that we want to do a garbage collection and to
+ * run finalizers (@see java.lang.Runtime.getRuntime#gc() )
+ * <li>op = general - display information about memory, and other JVM
+ * informatino
+ * <li>op = thread - display details about each thread.
* </UL>
- * @see javax.servlet.http.HttpServlet#service(HttpServletRequest, HttpServletResponse)
+ *
+ * @see javax.servlet.http.HttpServlet#service(HttpServletRequest,
+ * HttpServletResponse)
*/
- public void service(HttpServletRequest request,
- HttpServletResponse response)
- throws ServletException, IOException {
+ public void service(HttpServletRequest request, HttpServletResponse response)
+ throws ServletException, IOException {
boolean collect = false;
String op = request.getParameter("op");
@@ -83,12 +83,12 @@ public class SystemInfoServlet extends HttpServlet {
}
}
- private void mainMenu(HttpServletRequest request,
- HttpServletResponse response)
- throws ServletException, IOException {
+ private void mainMenu(HttpServletRequest request,
+ HttpServletResponse response) throws ServletException, IOException {
response.getWriter().println("<HTML>");
response.getWriter().println("<H1>");
- response.getWriter().println("<a href=" + request.getServletPath() + ">");
+ response.getWriter().println(
+ "<a href=" + request.getServletPath() + ">");
response.getWriter().println("Main");
response.getWriter().println("</a>");
response.getWriter().println("</H1>");
@@ -97,7 +97,8 @@ public class SystemInfoServlet extends HttpServlet {
response.getWriter().println("<tr>");
response.getWriter().println("<td>");
response.getWriter().println("<li>");
- response.getWriter().println("<a href=" + request.getServletPath() + "?op=general>");
+ response.getWriter().println(
+ "<a href=" + request.getServletPath() + "?op=general>");
response.getWriter().println("General");
response.getWriter().println("</a>");
response.getWriter().println("</td>");
@@ -105,7 +106,8 @@ public class SystemInfoServlet extends HttpServlet {
response.getWriter().println("<tr>");
response.getWriter().println("<td>");
response.getWriter().println("<li>");
- response.getWriter().println("<a href=" + request.getServletPath() + "?op=gc>");
+ response.getWriter().println(
+ "<a href=" + request.getServletPath() + "?op=gc>");
response.getWriter().println("Garbage Collection");
response.getWriter().println("</a>");
response.getWriter().println("</td>");
@@ -113,7 +115,8 @@ public class SystemInfoServlet extends HttpServlet {
response.getWriter().println("<tr>");
response.getWriter().println("<td>");
response.getWriter().println("<li>");
- response.getWriter().println("<a href=" + request.getServletPath() + "?op=thread>");
+ response.getWriter().println(
+ "<a href=" + request.getServletPath() + "?op=thread>");
response.getWriter().println("Thread Listing");
response.getWriter().println("</a>");
response.getWriter().println("</td>");
@@ -122,30 +125,31 @@ public class SystemInfoServlet extends HttpServlet {
response.getWriter().println("</HTML>");
}
- private void gc(HttpServletRequest request,
- HttpServletResponse response)
- throws ServletException, IOException {
+ private void gc(HttpServletRequest request, HttpServletResponse response)
+ throws ServletException, IOException {
java.lang.Runtime.getRuntime().gc();
java.lang.Runtime.getRuntime().runFinalization();
response.getWriter().println("<HTML>");
response.getWriter().println("<H1>");
- response.getWriter().println("<a href=" + request.getServletPath() + ">");
+ response.getWriter().println(
+ "<a href=" + request.getServletPath() + ">");
response.getWriter().println("Main");
response.getWriter().println("</a>");
response.getWriter().println(" : ");
response.getWriter().println("Garbage Collection");
response.getWriter().println("</H1>");
response.getWriter().println("<p>");
- response.getWriter().println("The garbage collector has been executed.");
+ response.getWriter()
+ .println("The garbage collector has been executed.");
response.getWriter().println("</HTML>");
}
- private void general(HttpServletRequest request,
- HttpServletResponse response)
- throws ServletException, IOException {
+ private void general(HttpServletRequest request,
+ HttpServletResponse response) throws ServletException, IOException {
response.getWriter().println("<HTML>");
response.getWriter().println("<H1>");
- response.getWriter().println("<a href=" + request.getServletPath() + ">");
+ response.getWriter().println(
+ "<a href=" + request.getServletPath() + ">");
response.getWriter().println("Main");
response.getWriter().println("</a>");
response.getWriter().println(" : ");
@@ -174,7 +178,8 @@ public class SystemInfoServlet extends HttpServlet {
response.getWriter().println("Available Processors:");
response.getWriter().println("</td>");
response.getWriter().println("<td>");
- response.getWriter().println(Runtime.getRuntime().availableProcessors());
+ response.getWriter()
+ .println(Runtime.getRuntime().availableProcessors());
response.getWriter().println("</td>");
response.getWriter().println("</tr>");
response.getWriter().println("<tr>");
@@ -214,20 +219,22 @@ public class SystemInfoServlet extends HttpServlet {
response.getWriter().println("Free Memory / Total Memory:");
response.getWriter().println("</td>");
response.getWriter().println("<td>");
- response.getWriter().println((Runtime.getRuntime().freeMemory() * 100) / Runtime.getRuntime().totalMemory() + "%");
+ response.getWriter().println(
+ (Runtime.getRuntime().freeMemory() * 100)
+ / Runtime.getRuntime().totalMemory() + "%");
response.getWriter().println("</td>");
response.getWriter().println("</tr>");
response.getWriter().println("</table>");
response.getWriter().println("</HTML>");
}
- private void thread(HttpServletRequest request,
- HttpServletResponse response)
- throws ServletException, IOException {
+ private void thread(HttpServletRequest request, HttpServletResponse response)
+ throws ServletException, IOException {
response.getWriter().println("</table>");
response.getWriter().println("<HTML>");
response.getWriter().println("<H1>");
- response.getWriter().println("<a href=" + request.getServletPath() + ">");
+ response.getWriter().println(
+ "<a href=" + request.getServletPath() + ">");
response.getWriter().println("Main");
response.getWriter().println("</a>");
response.getWriter().println(" : ");
generated by cgit (git 2.34.1) at 2024-05-05 19:55:04 +0000