diff --git a/console-proxy/src/com/cloud/consoleproxy/ConsoleProxyMonitor.java b/console-proxy/src/com/cloud/consoleproxy/ConsoleProxyMonitor.java
new file mode 100644
index 00000000000..0b87d91f635
--- /dev/null
+++ b/console-proxy/src/com/cloud/consoleproxy/ConsoleProxyMonitor.java
@@ -0,0 +1,135 @@
+/**
+ * Copyright (C) 2010 Cloud.com, Inc. All rights reserved.
+ *
+ * This software is licensed under the GNU General Public License v3 or later.
+ *
+ * It 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, either version 3 of the License, or any later version.
+ * 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, see .
+ *
+ */
+package com.cloud.consoleproxy;
+
+import java.io.File;
+import java.io.IOException;
+import java.net.URISyntaxException;
+import java.net.URL;
+import java.util.HashMap;
+import java.util.Map;
+
+import org.apache.log4j.xml.DOMConfigurator;
+
+import com.cloud.console.Logger;
+
+public class ConsoleProxyMonitor {
+ private static final Logger s_logger = Logger.getLogger(ConsoleProxyMonitor.class);
+
+ private String[] _argv;
+ private Map _argMap = new HashMap();
+
+ private volatile Process _process;
+ private boolean _quit = false;
+
+ public ConsoleProxyMonitor(String[] argv) {
+ _argv = argv;
+
+ for(String arg : _argv) {
+ String[] tokens = arg.split("=");
+ if(tokens.length == 2) {
+ s_logger.info("Add argument " + tokens[0] + "=" + tokens[1] + " to the argument map");
+
+ _argMap.put(tokens[0].trim(), tokens[1].trim());
+ } else {
+ s_logger.warn("unrecognized argument, skip adding it to argument map");
+ }
+ }
+ }
+
+ private void run() {
+ Runtime.getRuntime().addShutdownHook(new Thread() {
+ @Override
+ public void run() {
+ onShutdown();
+ _quit = true;
+ }
+ });
+
+ while(!_quit) {
+ String cmdLine = getLaunchCommandLine();
+
+ s_logger.info("Launch console proxy process with command line: " + cmdLine);
+
+ try {
+ _process = Runtime.getRuntime().exec(cmdLine);
+ } catch (IOException e) {
+ s_logger.error("Unexpected exception ", e);
+ System.exit(1);
+ }
+
+ try {
+ _process.waitFor();
+ } catch (InterruptedException e) {
+ // TODO
+ }
+ }
+ }
+
+ private String getLaunchCommandLine() {
+ StringBuffer sb = new StringBuffer("java ");
+ String jvmOptions = _argMap.get("jvmoptions");
+
+ if(jvmOptions != null)
+ sb.append(jvmOptions);
+
+ for(Map.Entry entry : _argMap.entrySet()) {
+ if(!"jvmoptions".equalsIgnoreCase(entry.getKey()))
+ sb.append(" ").append(entry.getKey()).append("=").append(entry.getValue());
+ }
+
+ return sb.toString();
+ }
+
+ private void onShutdown() {
+ }
+
+ private static void configLog4j() {
+ URL configUrl = System.class.getResource("/conf/log4j-cloud.xml");
+ if(configUrl == null)
+ configUrl = System.class.getClassLoader().getSystemResource("log4j-cloud.xml");
+
+ if(configUrl == null)
+ configUrl = System.class.getClassLoader().getSystemResource("conf/log4j-cloud.xml");
+
+ if(configUrl != null) {
+ try {
+ System.out.println("Configure log4j using " + configUrl.toURI().toString());
+ } catch (URISyntaxException e1) {
+ e1.printStackTrace();
+ }
+
+ try {
+ File file = new File(configUrl.toURI());
+
+ System.out.println("Log4j configuration from : " + file.getAbsolutePath());
+ DOMConfigurator.configureAndWatch(file.getAbsolutePath(), 10000);
+ } catch (URISyntaxException e) {
+ System.out.println("Unable to convert log4j configuration Url to URI");
+ }
+ } else {
+ System.out.println("Configure log4j with default properties");
+ }
+ }
+
+ public static void main(String[] argv) {
+ configLog4j();
+
+ (new ConsoleProxyMonitor(argv)).run();
+ }
+}