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71 lines
2.6 KiB
Java
71 lines
2.6 KiB
Java
// Licensed to the Apache Software Foundation (ASF) under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// with the License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing,
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// software distributed under the License is distributed on an
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// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations
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// under the License.
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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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