bip 01/05/27 14:09:11
Modified: catalina/src/share/org/apache/catalina/servlets
ManagerServlet.java
Added: catalina/src/share/org/apache/catalina/servlets
HTMLManagerServlet.java
Log:
Changed ManagerServlet to allow for subclassing.
Added HTMLManagerServlet which is a ManagerServlet with
a extended HTML interface to allow for easier administration.
Revision Changes Path
1.6 +130 -128
jakarta-tomcat-4.0/catalina/src/share/org/apache/catalina/servlets/ManagerServlet.java
Index: ManagerServlet.java
===================================================================
RCS file:
/home/cvs/jakarta-tomcat-4.0/catalina/src/share/org/apache/catalina/servlets/ManagerServlet.java,v
retrieving revision 1.5
retrieving revision 1.6
diff -u -r1.5 -r1.6
--- ManagerServlet.java 2001/05/14 00:02:32 1.5
+++ ManagerServlet.java 2001/05/27 21:09:11 1.6
@@ -1,7 +1,7 @@
/*
- * $Header:
/home/cvs/jakarta-tomcat-4.0/catalina/src/share/org/apache/catalina/servlets/ManagerServlet.java,v
1.5 2001/05/14 00:02:32 craigmcc Exp $
- * $Revision: 1.5 $
- * $Date: 2001/05/14 00:02:32 $
+ * $Header:
/home/cvs/jakarta-tomcat-4.0/catalina/src/share/org/apache/catalina/servlets/ManagerServlet.java,v
1.6 2001/05/27 21:09:11 bip Exp $
+ * $Revision: 1.6 $
+ * $Date: 2001/05/27 21:09:11 $
*
* ====================================================================
*
@@ -152,10 +152,10 @@
* </ul>
*
* @author Craig R. McClanahan
- * @version $Revision: 1.5 $ $Date: 2001/05/14 00:02:32 $
+ * @version $Revision: 1.6 $ $Date: 2001/05/27 21:09:11 $
*/
-public final class ManagerServlet
+public class ManagerServlet
extends HttpServlet implements ContainerServlet {
@@ -165,13 +165,13 @@
/**
* The Context container associated with our web application.
*/
- private Context context = null;
+ protected Context context = null;
/**
* The debugging detail level for this servlet.
*/
- private int debug = 1;
+ protected int debug = 1;
/**
@@ -179,20 +179,20 @@
* along with the associated Contexts for web applications that we
* are managing.
*/
- private Deployer deployer = null;
+ protected Deployer deployer = null;
/**
* The string manager for this package.
*/
- private static StringManager sm =
- StringManager.getManager(Constants.Package);
+ protected static StringManager sm =
+ StringManager.getManager(Constants.Package);
/**
* The Wrapper container associated with this servlet.
*/
- private Wrapper wrapper = null;
+ protected Wrapper wrapper = null;
// ----------------------------------------------- ContainerServlet Methods
@@ -250,46 +250,46 @@
* @exception ServletException if a servlet-specified error occurs
*/
public void doGet(HttpServletRequest request,
- HttpServletResponse response)
- throws IOException, ServletException {
+ HttpServletResponse response)
+ throws IOException, ServletException {
- // Identify the request parameters that we need
- String command = request.getPathInfo();
- if (command == null)
- command = request.getServletPath();
- String path = request.getParameter("path");
- String war = request.getParameter("war");
-
- // Prepare our output writer to generate the response message
- response.setContentType("text/plain");
- PrintWriter writer = response.getWriter();
-
- // Process the requested command
- if (command == null) {
- writer.println(sm.getString("managerServlet.noCommand"));
- } else if (command.equals("/install")) {
- install(writer, path, war);
- } else if (command.equals("/list")) {
- list(writer);
- } else if (command.equals("/reload")) {
- reload(writer, path);
- } else if (command.equals("/remove")) {
- remove(writer, path);
+ // Identify the request parameters that we need
+ String command = request.getPathInfo();
+ if (command == null)
+ command = request.getServletPath();
+ String path = request.getParameter("path");
+ String war = request.getParameter("war");
+
+ // Prepare our output writer to generate the response message
+ response.setContentType("text/plain");
+ PrintWriter writer = response.getWriter();
+
+ // Process the requested command
+ if (command == null) {
+ writer.println(sm.getString("managerServlet.noCommand"));
+ } else if (command.equals("/install")) {
+ install(writer, path, war);
+ } else if (command.equals("/list")) {
+ list(writer);
+ } else if (command.equals("/reload")) {
+ reload(writer, path);
+ } else if (command.equals("/remove")) {
+ remove(writer, path);
} else if (command.equals("/sessions")) {
sessions(writer, path);
} else if (command.equals("/start")) {
start(writer, path);
} else if (command.equals("/stop")) {
stop(writer, path);
- } else {
- writer.println(sm.getString("managerServlet.unknownCommand",
- command));
- }
-
- // Finish up the response
- writer.flush();
- writer.close();
-
+ } else {
+ writer.println(sm.getString("managerServlet.unknownCommand",
+ command));
+ }
+
+ // Finish up the response
+ writer.flush();
+ writer.close();
+
}
@@ -311,23 +311,23 @@
throw new UnavailableException
(sm.getString("managerServlet.cannotInvoke"));
- // Set our properties from the initialization parameters
- String value = null;
- try {
- value = getServletConfig().getInitParameter("debug");
- debug = Integer.parseInt(value);
- } catch (Throwable t) {
- ;
- }
+ // Set our properties from the initialization parameters
+ String value = null;
+ try {
+ value = getServletConfig().getInitParameter("debug");
+ debug = Integer.parseInt(value);
+ } catch (Throwable t) {
+ ;
+ }
// Log debugging messages as necessary
- if (debug >= 1) {
- log("init: Associated with Deployer '" + deployer.getName() + "'");
- }
-
+ if (debug >= 1) {
+ log("init: Associated with Deployer '" + deployer.getName() + "'");
+ }
+
}
-
+
// -------------------------------------------------------- Private Methods
@@ -341,12 +341,12 @@
* @param path Context path of the application to be installed
* @param war URL of the web application archive to be installed
*/
- private void install(PrintWriter writer, String path, String war) {
+ protected void install(PrintWriter writer, String path, String war) {
if (debug >= 1)
- log("install: Installing web application at '" + path +
- "' from '" + war + "'");
-
+ log("install: Installing web application at '" + path +
+ "' from '" + war + "'");
+
if ((path == null) || (!path.startsWith("/") && path.equals(""))) {
writer.println(sm.getString("managerServlet.invalidPath", path));
return;
@@ -359,22 +359,22 @@
writer.println(sm.getString("managerServlet.invalidWar", war));
return;
}
-
- try {
- Context context = deployer.findDeployedApp(path);
- if (context != null) {
- writer.println(sm.getString("managerServlet.alreadyContext",
- displayPath));
- return;
- }
- deployer.install(path, new URL(war));
- writer.println(sm.getString("managerServlet.installed", displayPath));
- } catch (Throwable t) {
- getServletContext().log("ManagerServlet.install[" + displayPath + "]", t);
- writer.println(sm.getString("managerServlet.exception",
- t.toString()));
- }
-
+
+ try {
+ Context context = deployer.findDeployedApp(path);
+ if (context != null) {
+ writer.println(sm.getString("managerServlet.alreadyContext",
+ displayPath));
+ return;
+ }
+ deployer.install(path, new URL(war));
+ writer.println(sm.getString("managerServlet.installed", displayPath));
+ } catch (Throwable t) {
+ getServletContext().log("ManagerServlet.install[" + displayPath + "]",
t);
+ writer.println(sm.getString("managerServlet.exception",
+ t.toString()));
+ }
+
}
@@ -383,7 +383,7 @@
*
* @param writer Writer to render to
*/
- private void list(PrintWriter writer) {
+ protected void list(PrintWriter writer) {
if (debug >= 1)
log("list: Listing contexts for virtual host '" +
@@ -397,33 +397,33 @@
String displayPath = contextPaths[i];
if( displayPath.equals("") )
displayPath = "/";
- if (context != null ) {
+ if (context != null ) {
if (context.getAvailable()) {
writer.println(sm.getString("managerServlet.listitem",
- displayPath,
- "running",
- "" + context.getManager().findSessions().length));
+ displayPath,
+ "running",
+ "" +
context.getManager().findSessions().length));
} else {
writer.println(sm.getString("managerServlet.listitem",
- displayPath,
- "stopped",
- "0"));
+ displayPath,
+ "stopped",
+ "0"));
}
}
}
}
-
-
+
+
/**
* Reload the web application at the specified context path.
*
* @param writer Writer to render to
* @param path Context path of the application to be restarted
*/
- private void reload(PrintWriter writer, String path) {
+ protected void reload(PrintWriter writer, String path) {
if (debug >= 1)
- log("restart: Reloading web application at '" + path + "'");
+ log("restart: Reloading web application at '" + path + "'");
if ((path == null) || (!path.startsWith("/") && path.equals(""))) {
writer.println(sm.getString("managerServlet.invalidPath", path));
@@ -432,20 +432,20 @@
String displayPath = path;
if( path.equals("/") )
path = "";
-
+
try {
Context context = deployer.findDeployedApp(path);
if (context == null) {
writer.println(sm.getString("managerServlet.noContext", displayPath));
- return;
+ return;
}
context.reload();
writer.println(sm.getString("managerServlet.reloaded", displayPath));
- } catch (Throwable t) {
- getServletContext().log("ManagerServlet.reload[" + displayPath + "]", t);
- writer.println(sm.getString("managerServlet.exception",
- t.toString()));
- }
+ } catch (Throwable t) {
+ getServletContext().log("ManagerServlet.reload[" + displayPath + "]",
t);
+ writer.println(sm.getString("managerServlet.exception",
+ t.toString()));
+ }
}
@@ -456,10 +456,10 @@
* @param writer Writer to render to
* @param path Context path of the application to be removed
*/
- private void remove(PrintWriter writer, String path) {
+ protected void remove(PrintWriter writer, String path) {
if (debug >= 1)
- log("remove: Removing web application at '" + path + "'");
+ log("remove: Removing web application at '" + path + "'");
if ((path == null) || (!path.startsWith("/") && path.equals(""))) {
writer.println(sm.getString("managerServlet.invalidPath", path));
@@ -468,22 +468,22 @@
String displayPath = path;
if( path.equals("/") )
path = "";
-
+
try {
- Context context = deployer.findDeployedApp(path);
- if (context == null) {
- writer.println(sm.getString("managerServlet.noContext", displayPath));
- return;
- }
+ Context context = deployer.findDeployedApp(path);
+ if (context == null) {
+ writer.println(sm.getString("managerServlet.noContext",
displayPath));
+ return;
+ }
deployer.remove(path);
- writer.println(sm.getString("managerServlet.removed", displayPath));
- } catch (Throwable t) {
- getServletContext().log("ManagerServlet.remove[" + displayPath + "]",
- t);
- writer.println(sm.getString("managerServlet.exception",
- t.toString()));
- }
-
+ writer.println(sm.getString("managerServlet.removed", displayPath));
+ } catch (Throwable t) {
+ getServletContext().log("ManagerServlet.remove[" + displayPath + "]",
+ t);
+ writer.println(sm.getString("managerServlet.exception",
+ t.toString()));
+ }
+
}
@@ -495,7 +495,7 @@
* @param writer Writer to render to
* @param path Context path of the application to list session information for
*/
- private void sessions(PrintWriter writer, String path) {
+ protected void sessions(PrintWriter writer, String path) {
if (debug >= 1)
log("sessions: Session information for web application at '" + path +
"'");
@@ -514,11 +514,11 @@
return;
}
writer.println(sm.getString("managerServlet.sessions", displayPath));
- writer.println(sm.getString("managerServlet.sessiondefaultmax",
- "" + context.getManager().getMaxInactiveInterval()/60));
- Session [] sessions = context.getManager().findSessions();
+ writer.println(sm.getString("managerServlet.sessiondefaultmax",
+ "" +
context.getManager().getMaxInactiveInterval()/60));
+ Session [] sessions = context.getManager().findSessions();
int [] timeout = new int[60];
- int notimeout = 0;
+ int notimeout = 0;
for (int i = 0; i < sessions.length; i++) {
int time = sessions[i].getMaxInactiveInterval()/(10*60);
if (time < 0)
@@ -530,34 +530,36 @@
}
if (timeout[0] > 0)
writer.println(sm.getString("managerServlet.sessiontimeout",
- "<10" + timeout[0]));
+ "<10" + timeout[0]));
for (int i = 1; i < timeout.length-1; i++) {
if (timeout[i] > 0)
writer.println(sm.getString("managerServlet.sessiontimeout",
- "" + (i)*10 + " - <" + (i+1)*10,"" + timeout[i]));
+ "" + (i)*10 + " - <" + (i+1)*10,
+ "" + timeout[i]));
}
if (timeout[timeout.length-1] > 0)
writer.println(sm.getString("managerServlet.sessiontimeout",
- ">=" + timeout.length*10,"" + timeout[timeout.length-1]));
+ ">=" + timeout.length*10,
+ "" + timeout[timeout.length-1]));
if (notimeout > 0)
- writer.println(sm.getString("managerServlet.sessiontimeout",
- "unlimited","" + notimeout));
+ writer.println(sm.getString("managerServlet.sessiontimeout",
+ "unlimited","" + notimeout));
} catch (Throwable t) {
getServletContext().log("ManagerServlet.sessions[" + displayPath + "]",
t);
writer.println(sm.getString("managerServlet.exception",
t.toString()));
}
-
+
}
-
+
/**
* Start the web application at the specified context path.
*
* @param writer Writer to render to
* @param path Context path of the application to be started
*/
- private void start(PrintWriter writer, String path) {
+ protected void start(PrintWriter writer, String path) {
if (debug >= 1)
log("start: Starting web application at '" + path + "'");
@@ -569,7 +571,7 @@
String displayPath = path;
if( path.equals("/") )
path = "";
-
+
try {
Context context = deployer.findDeployedApp(path);
if (context == null) {
@@ -584,7 +586,7 @@
writer.println(sm.getString("managerServlet.exception",
t.toString()));
}
-
+
}
@@ -594,7 +596,7 @@
* @param writer Writer to render to
* @param path Context path of the application to be stopped
*/
- private void stop(PrintWriter writer, String path) {
+ protected void stop(PrintWriter writer, String path) {
if (debug >= 1)
log("stop: Stopping web application at '" + path + "'");
1.1
jakarta-tomcat-4.0/catalina/src/share/org/apache/catalina/servlets/HTMLManagerServlet.java
Index: HTMLManagerServlet.java
===================================================================
/*
* $Header:
/home/cvs/jakarta-tomcat-4.0/catalina/src/share/org/apache/catalina/servlets/HTMLManagerServlet.java,v
1.1 2001/05/27 21:09:11 bip Exp $
* $Revision: 1.1 $
* $Date: 2001/05/27 21:09:11 $
*
* ====================================================================
*
* The Apache Software License, Version 1.1
*
* Copyright (c) 1999 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution, if
* any, must include the following acknowlegement:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowlegement may appear in the software itself,
* if and wherever such third-party acknowlegements normally appear.
*
* 4. The names "The Jakarta Project", "Tomcat", and "Apache Software
* Foundation" must not be used to endorse or promote products derived
* from this software without prior written permission. For written
* permission, please contact [EMAIL PROTECTED]
*
* 5. Products derived from this software may not be called "Apache"
* nor may "Apache" appear in their names without prior written
* permission of the Apache Group.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*
* [Additional notices, if required by prior licensing conditions]
*
*/
package org.apache.catalina.servlets;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.catalina.Context;
import org.apache.catalina.Globals;
/**
* Servlet that enables remote management of the web applications installed
* within the same virtual host as this web application is. Normally, this
* functionality will be protected by a security constraint in the web
* application deployment descriptor. However, this requirement can be
* relaxed during testing.
* <p>
* The difference between this <code>ManagerServlet</code> and this
* Servlet is that this Servlet prints out a HTML interface which
* makes it easier to administrate.
* <p>
* However if you use a software that parses the output of
* <code>ManagerServlet</code you won't be able to upgrade
* to this Servlet since the output are not in the
* same format ar from <code>ManagerServlet</code>
*
* @author Bip Thelin
* @version $Revision: 1.1 $, $Date: 2001/05/27 21:09:11 $
* @see ManagerServlet
*/
public final class HTMLManagerServlet extends ManagerServlet {
// --------------------------------------------------------- Public Methods
/**
* Render a HTML list of the currently
* active Contexts in our virtual host.
*
* @param writer Writer to render to
*/
public void list(PrintWriter writer) {
if (debug >= 1)
log("list: Listing contexts for virtual host '" +
deployer.getName() + "'");
writer.print("<html>\n<head>\n<title>");
writer.print("Listed applications for virtual host ");
writer.print(deployer.getName()+"</title>\n</head>\n");
writer.print("<body bgcolor=\"#FFFFFF\">\n");
writer.print("<form method=\"get\" action=\"install\">");
writer.print("<table cellspacing=\"0\"");
writer.print("cellpadding=\"3\" align=\"center\">\n");
writer.print("<tr><td colspan=\"3\"><font size=\"+2\"");
writer.print(" face=\"Arial, Helvetica, sans-serif\">\n");
writer.print("<strong>Listed applications for virtual host ");
writer.print(deployer.getName()+"</strong>\n</font></td>\n</tr>\n");
writer.print("<tr bgcolor=\"#CCCCCC\">\n");
writer.print("<td align=\"left\"><font size=\"+1\"");
writer.print(" face=\"Arial, Helvetica, sans-serif\">\n");
writer.print("<strong>Path</strong></font>\n</td>");
writer.print("<td align=\"center\"><font size=\"+1\"");
writer.print(" face=\"Arial, Helvetica, sans-serif\">\n");
writer.print("<strong>Status</strong></font></td>\n");
writer.print("<td align=\"right\"><font size=\"+1\"");
writer.print(" face=\"Arial, Helvetica, sans-serif\">\n");
writer.print("<strong>Sessions</strong></font></td>\n");
writer.print("<td align=\"right\"><font size=\"+1\"");
writer.print(" face=\"Arial, Helvetica, sans-serif\">\n");
writer.print("<strong>Reload</strong></font></td>\n");
writer.print("<td align=\"right\"><font size=\"+1\"");
writer.print(" face=\"Arial, Helvetica, sans-serif\">\n");
writer.print("<strong>Remove</strong></font></td>\n</tr>\n");
String contextPaths[] = deployer.findDeployedApps();
for (int i = 0; i < contextPaths.length; i++) {
Context context = deployer.findDeployedApp(contextPaths[i]);
String displayPath = contextPaths[i];
if( displayPath.equals("") )
displayPath = "/";
if (context != null ) {
writer.print("<tr bgcolor=\"#FFFFFF\">\n");
writer.print("<td align=\"left\"><font size=\"1\"");
writer.print(" face=\"Arial, Helvetica, sans-serif\">\n");
writer.print(displayPath+"</font>\n</td>");
writer.print("<td align=\"center\"><font size=\"1\"");
writer.print(" face=\"Arial, Helvetica, sans-serif\">\n");
if (context.getAvailable()) {
writer.print("running / <a href=\"stop?path="+displayPath);
writer.print("\">stop</a>");
} else {
writer.print("<a href=\"start?path="+displayPath);
writer.print("\">start</a> / stopped");
}
writer.print("</font></td>\n");
writer.print("<td align=\"right\"><font size=\"1\"");
writer.print(" face=\"Arial, Helvetica, sans-serif\">\n");
writer.print("<a href=\"sessions?path="+displayPath+"\">");
writer.print(context.getManager().findSessions().length);
writer.print("</a></font></td>\n");
writer.print("<td align=\"right\"><font size=\"1\"");
writer.print(" face=\"Arial, Helvetica, sans-serif\">\n");
if (context.getAvailable()) {
writer.print("<a href=\"reload?path="+displayPath+"\">");
writer.print("Reload »");
writer.print("</a></font></td>\n");
} else {
writer.print("-</font></td>");
}
writer.print("<td align=\"right\"><font size=\"1\"");
writer.print(" face=\"Arial, Helvetica, sans-serif\">\n");
writer.print("<a href=\"remove?path="+displayPath+"\">");
writer.print("Remove »");
writer.print("</a></font></td>\n</tr>\n");
}
}
writer.print("<tr><td colspan=\"5\"> </td></tr>");
writer.print("<tr><td>");
writer.print("<font size=\"2\"");
writer.print(" face=\"Arial, Helvetica, sans-serif\">");
writer.print("<b>Install a webapp</b></font></td>\n");
writer.print("<td><font size=\"2\" face=\"Arial, Helvetica, sans-serif\">");
writer.print("Path: </font>");
writer.print("<input type=\"text\" name=\"path\" size=\"25\"></td>");
writer.print("<td><font size=\"2\" face=\"Arial, Helvetica, sans-serif\">");
writer.print("War-URL: </font>");
writer.print("<input type=\"text\" name=\"war\" size=\"25\"></td>");
writer.print("<td colspan=\"2\">");
writer.print(" <input type=\"submit\" value=\"install\"></td></tr>\n");
writer.print("<tr><td colspan=\"5\" bgcolor=\"#CCCCCC\"><font size=\"-1\" ");
writer.print(" face=\"Arial, Helvetica, sans-serif\">\n");
writer.print(Globals.SERVER_INFO+"</font></td>\n</tr>\n");
writer.print("</table>\n</form>\n</body>\n</html>");
}
/**
* Reload the web application at the specified context path.
*
* @param writer Writer to render to
* @param path Context path of the application to be restarted
*/
protected void reload(PrintWriter writer, String path) {
if (debug >= 1)
log("restart: Reloading web application at '" + path + "'");
if ((path == null) || (!path.startsWith("/") && path.equals(""))) {
writer.println(sm.getString("managerServlet.invalidPath", path));
list(writer);
return;
}
String displayPath = path;
if( path.equals("/") )
path = "";
try {
Context context = deployer.findDeployedApp(path);
if (context == null) {
writer.println(sm.getString("managerServlet.noContext",
displayPath));
list(writer);
return;
}
context.reload();
list(writer);
} catch (Throwable t) {
getServletContext().log("ManagerServlet.reload[" + displayPath + "]", t);
writer.println(sm.getString("managerServlet.exception",
t.toString()));
}
}
/**
* Remove the web application at the specified context path.
*
* @param writer Writer to render to
* @param path Context path of the application to be removed
*/
protected void remove(PrintWriter writer, String path) {
if (debug >= 1)
log("remove: Removing web application at '" + path + "'");
if ((path == null) || (!path.startsWith("/") && path.equals(""))) {
writer.println(sm.getString("managerServlet.invalidPath", path));
list(writer);
return;
}
String displayPath = path;
if( path.equals("/") )
path = "";
try {
Context context = deployer.findDeployedApp(path);
if (context == null) {
writer.println(sm.getString("managerServlet.noContext",
displayPath));
list(writer);
return;
}
deployer.remove(path);
list(writer);
} catch (Throwable t) {
getServletContext().log("ManagerServlet.remove[" + displayPath + "]",
t);
writer.println(sm.getString("managerServlet.exception",
t.toString()));
}
}
/**
* Start the web application at the specified context path.
*
* @param writer Writer to render to
* @param path Context path of the application to be started
*/
public void start(PrintWriter writer, String path) {
if (debug >= 1)
log("start: Starting web application at '" + path + "'");
if ((path == null) || (!path.startsWith("/") && path.equals(""))) {
writer.println(sm.getString("managerServlet.invalidPath", path));
list(writer);
return;
}
String displayPath = path;
if( path.equals("/") )
path = "";
try {
Context context = deployer.findDeployedApp(path);
if (context == null) {
writer.println(sm.getString("managerServlet.noContext",
displayPath));
list(writer);
return;
}
deployer.start(path);
list(writer);
} catch (Throwable t) {
getServletContext().log("ManagerServlet.start[" + displayPath + "]",
t);
writer.println(sm.getString("managerServlet.exception",
t.toString()));
}
}
/**
* Stop the web application at the specified context path.
*
* @param writer Writer to render to
* @param path Context path of the application to be stopped
*/
protected void stop(PrintWriter writer, String path) {
if (debug >= 1)
log("stop: Stopping web application at '" + path + "'");
if ((path == null) || (!path.startsWith("/") && path.equals(""))) {
writer.println(sm.getString("managerServlet.invalidPath", path));
list(writer);
return;
}
String displayPath = path;
if( path.equals("/") )
path = "";
try {
Context context = deployer.findDeployedApp(path);
if (context == null) {
writer.println(sm.getString("managerServlet.noContext",
displayPath));
list(writer);
return;
}
deployer.stop(path);
list(writer);
} catch (Throwable t) {
getServletContext().log("ManagerServlet.stop[" + displayPath + "]",
t);
writer.println(sm.getString("managerServlet.exception",
t.toString()));
}
}
}
