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73 lines
2.5 KiB
Java
73 lines
2.5 KiB
Java
/**
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* Copyright (C) 2010 Cloud.com, Inc. All rights reserved.
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*
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* This software is licensed under the GNU General Public License v3 or later.
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*
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* It is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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package com.cloud.consoleproxy;
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import java.io.IOException;
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import java.io.OutputStream;
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import java.io.OutputStreamWriter;
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import com.cloud.consoleproxy.util.Logger;
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import com.sun.net.httpserver.Headers;
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import com.sun.net.httpserver.HttpExchange;
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import com.sun.net.httpserver.HttpHandler;
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public class ConsoleProxyCmdHandler implements HttpHandler {
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private static final Logger s_logger = Logger.getLogger(ConsoleProxyCmdHandler.class);
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public void handle(HttpExchange t) throws IOException {
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try {
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Thread.currentThread().setName("Cmd Thread " +
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Thread.currentThread().getId() + " " + t.getRemoteAddress());
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s_logger.info("CmdHandler " + t.getRequestURI());
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doHandle(t);
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} catch (Exception e) {
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s_logger.error(e.toString(), e);
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String response = "Not found";
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t.sendResponseHeaders(404, response.length());
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OutputStream os = t.getResponseBody();
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os.write(response.getBytes());
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os.close();
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} catch(OutOfMemoryError e) {
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s_logger.error("Unrecoverable OutOfMemory Error, exit and let it be re-launched");
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System.exit(1);
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} catch (Throwable e) {
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s_logger.error(e.toString(), e);
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} finally {
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t.close();
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}
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}
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public void doHandle(HttpExchange t) throws Exception {
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String path = t.getRequestURI().getPath();
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int i = path.indexOf("/", 1);
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String cmd = path.substring(i + 1);
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s_logger.info("Get CMD request for " + cmd);
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if (cmd.equals("getstatus")) {
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ConsoleProxyClientStatsCollector statsCollector = ConsoleProxy.getStatsCollector();
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Headers hds = t.getResponseHeaders();
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hds.set("Content-Type", "text/plain");
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t.sendResponseHeaders(200, 0);
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OutputStreamWriter os = new OutputStreamWriter(t.getResponseBody());
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statsCollector.getStatsReport(os);
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os.close();
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}
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}
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}
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