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-rw-r--r--pki/base/common/src/com/netscape/cms/servlet/base/SystemInfoServlet.java287
1 files changed, 0 insertions, 287 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
deleted file mode 100644
index f883fd373..000000000
--- a/pki/base/common/src/com/netscape/cms/servlet/base/SystemInfoServlet.java
+++ /dev/null
@@ -1,287 +0,0 @@
-// --- BEGIN COPYRIGHT BLOCK ---
-// This program is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation; version 2 of the License.
-//
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License along
-// with this program; if not, write to the Free Software Foundation, Inc.,
-// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-//
-// (C) 2007 Red Hat, Inc.
-// All rights reserved.
-// --- END COPYRIGHT BLOCK ---
-package com.netscape.cms.servlet.base;
-
-import java.io.IOException;
-import java.util.Date;
-
-import javax.servlet.ServletConfig;
-import javax.servlet.ServletException;
-import javax.servlet.http.HttpServlet;
-import javax.servlet.http.HttpServletRequest;
-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.
- * <p>
- * Also allows user to trigger a new garbage collection
- *
- * @version $Revision$, $Date$
- */
-public class SystemInfoServlet extends HttpServlet {
-
- /**
- *
- */
- private static final long serialVersionUID = -438134935001530607L;
-
- public SystemInfoServlet() {
- }
-
- public void init(ServletConfig sc) throws ServletException {
- super.init(sc);
- }
-
- /**
- * 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.
- * </UL>
- *
- * @see javax.servlet.http.HttpServlet#service(HttpServletRequest, HttpServletResponse)
- */
- public void service(HttpServletRequest request,
- HttpServletResponse response)
- throws ServletException, IOException {
- String op = request.getParameter("op");
-
- response.setContentType("text/html");
- if (op == null) {
- mainMenu(request, response);
- } else if (op.equals("gc")) {
- gc(request, response);
- } else if (op.equals("general")) {
- general(request, response);
- } else if (op.equals("thread")) {
- thread(request, response);
- }
- }
-
- 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("Main");
- response.getWriter().println("</a>");
- response.getWriter().println("</H1>");
- response.getWriter().println("<p>");
- response.getWriter().println("<table>");
- response.getWriter().println("<tr>");
- response.getWriter().println("<td>");
- response.getWriter().println("<li>");
- response.getWriter().println("<a href=" + request.getServletPath() + "?op=general>");
- response.getWriter().println("General");
- response.getWriter().println("</a>");
- response.getWriter().println("</td>");
- response.getWriter().println("</tr>");
- response.getWriter().println("<tr>");
- response.getWriter().println("<td>");
- response.getWriter().println("<li>");
- response.getWriter().println("<a href=" + request.getServletPath() + "?op=gc>");
- response.getWriter().println("Garbage Collection");
- response.getWriter().println("</a>");
- response.getWriter().println("</td>");
- response.getWriter().println("</tr>");
- response.getWriter().println("<tr>");
- response.getWriter().println("<td>");
- response.getWriter().println("<li>");
- response.getWriter().println("<a href=" + request.getServletPath() + "?op=thread>");
- response.getWriter().println("Thread Listing");
- response.getWriter().println("</a>");
- response.getWriter().println("</td>");
- response.getWriter().println("</tr>");
- response.getWriter().println("</table>");
- response.getWriter().println("</HTML>");
- }
-
- 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("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("</HTML>");
- }
-
- 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("Main");
- response.getWriter().println("</a>");
- response.getWriter().println(" : ");
- response.getWriter().println("General");
- response.getWriter().println("</H1>");
- response.getWriter().println("<p>");
- response.getWriter().println("<table>");
- response.getWriter().println("<tr>");
- response.getWriter().println("<td>");
- response.getWriter().println("Server Started Time:");
- response.getWriter().println("</td>");
- response.getWriter().println("<td>");
- response.getWriter().println(new Date(CMS.getStartupTime()));
- response.getWriter().println("</td>");
- response.getWriter().println("</tr>");
- response.getWriter().println("<tr>");
- response.getWriter().println("<td>");
- response.getWriter().println("Current Time:");
- response.getWriter().println("</td>");
- response.getWriter().println("<td>");
- response.getWriter().println(new Date());
- response.getWriter().println("</td>");
- response.getWriter().println("</tr>");
- response.getWriter().println("<tr>");
- response.getWriter().println("<td>");
- response.getWriter().println("Available Processors:");
- response.getWriter().println("</td>");
- response.getWriter().println("<td>");
- response.getWriter().println(Runtime.getRuntime().availableProcessors());
- response.getWriter().println("</td>");
- response.getWriter().println("</tr>");
- response.getWriter().println("<tr>");
- response.getWriter().println("<td>");
- response.getWriter().println("Active Threads:");
- response.getWriter().println("</td>");
- response.getWriter().println("<td>");
- response.getWriter().println(Thread.activeCount());
- response.getWriter().println("</td>");
- response.getWriter().println("</tr>");
- response.getWriter().println("<tr>");
- response.getWriter().println("<td>");
- response.getWriter().println("Max Memory (in Bytes):");
- response.getWriter().println("</td>");
- response.getWriter().println("<td>");
- response.getWriter().println(Runtime.getRuntime().maxMemory());
- response.getWriter().println("</td>");
- response.getWriter().println("</tr>");
- response.getWriter().println("<tr>");
- response.getWriter().println("<td>");
- response.getWriter().println("Total Memory (in Bytes):");
- response.getWriter().println("</td>");
- response.getWriter().println("<td>");
- response.getWriter().println(Runtime.getRuntime().totalMemory());
- response.getWriter().println("</td>");
- response.getWriter().println("</tr>");
- response.getWriter().println("<tr>");
- response.getWriter().println("<td>");
- response.getWriter().println("Free Memory (in Bytes):");
- response.getWriter().println("</td>");
- response.getWriter().println("<td>");
- response.getWriter().println(Runtime.getRuntime().freeMemory());
- response.getWriter().println("</td>");
- response.getWriter().println("</tr>");
- response.getWriter().println("<tr>");
- response.getWriter().println("<td>");
- 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("</td>");
- response.getWriter().println("</tr>");
- response.getWriter().println("</table>");
- response.getWriter().println("</HTML>");
- }
-
- 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("Main");
- response.getWriter().println("</a>");
- response.getWriter().println(" : ");
- response.getWriter().println("Thread Listing");
- response.getWriter().println("</H1>");
- response.getWriter().println("<p>");
- response.getWriter().println("<table width=100% border=1>");
- response.getWriter().println("<tr>");
- response.getWriter().println("<td>");
- response.getWriter().println("<b>");
- response.getWriter().println("#");
- response.getWriter().println("</b>");
- response.getWriter().println("</td>");
- response.getWriter().println("<td>");
- response.getWriter().println("<b>");
- response.getWriter().println("Name");
- response.getWriter().println("</b>");
- response.getWriter().println("</td>");
- response.getWriter().println("<td>");
- response.getWriter().println("<b>");
- response.getWriter().println("Priority");
- response.getWriter().println("</b>");
- response.getWriter().println("</td>");
- response.getWriter().println("<td>");
- response.getWriter().println("<b>");
- response.getWriter().println("isDaemon");
- response.getWriter().println("</b>");
- response.getWriter().println("</td>");
- response.getWriter().println("</tr>");
- int active = Thread.activeCount();
- Thread threads[] = new Thread[active];
- int c = Thread.enumerate(threads);
-
- for (int i = 0; i < c; i++) {
- response.getWriter().println("<tr>");
- response.getWriter().println("<td>");
- response.getWriter().println(i);
- response.getWriter().println("</td>");
- response.getWriter().println("<td>");
- response.getWriter().println(threads[i].getName());
- response.getWriter().println("</td>");
- response.getWriter().println("<td>");
- response.getWriter().println(threads[i].getPriority());
- response.getWriter().println("</td>");
- response.getWriter().println("<td>");
- if (threads[i].isDaemon()) {
- response.getWriter().println("true");
- } else {
- response.getWriter().println("false");
- }
- response.getWriter().println("</td>");
- response.getWriter().println("</tr>");
- }
- response.getWriter().println("</table>");
- response.getWriter().println("</HTML>");
- }
-}