// Copyright 2012 Citrix Systems, Inc. Licensed under the
// Apache License, Version 2.0 (the "License"); you may not use this
// file except in compliance with the License. Citrix Systems, Inc.
// reserves all rights not expressly granted by the License.
// You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
// Automatically generated by addcopyright.py at 04/03/2012
package com.cloud.consoleproxy;
import java.io.IOException;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import com.cloud.consoleproxy.util.Logger;
import com.sun.net.httpserver.Headers;
import com.sun.net.httpserver.HttpExchange;
import com.sun.net.httpserver.HttpHandler;
public class ConsoleProxyCmdHandler implements HttpHandler {
private static final Logger s_logger = Logger.getLogger(ConsoleProxyCmdHandler.class);
public void handle(HttpExchange t) throws IOException {
try {
Thread.currentThread().setName("Cmd Thread " +
Thread.currentThread().getId() + " " + t.getRemoteAddress());
s_logger.info("CmdHandler " + t.getRequestURI());
doHandle(t);
} catch (Exception e) {
s_logger.error(e.toString(), e);
String response = "Not found";
t.sendResponseHeaders(404, response.length());
OutputStream os = t.getResponseBody();
os.write(response.getBytes());
os.close();
} catch(OutOfMemoryError e) {
s_logger.error("Unrecoverable OutOfMemory Error, exit and let it be re-launched");
System.exit(1);
} catch (Throwable e) {
s_logger.error(e.toString(), e);
} finally {
t.close();
}
}
public void doHandle(HttpExchange t) throws Exception {
String path = t.getRequestURI().getPath();
int i = path.indexOf("/", 1);
String cmd = path.substring(i + 1);
s_logger.info("Get CMD request for " + cmd);
if (cmd.equals("getstatus")) {
ConsoleProxyClientStatsCollector statsCollector = ConsoleProxy.getStatsCollector();
Headers hds = t.getResponseHeaders();
hds.set("Content-Type", "text/plain");
t.sendResponseHeaders(200, 0);
OutputStreamWriter os = new OutputStreamWriter(t.getResponseBody());
statsCollector.getStatsReport(os);
os.close();
}
}
}