| // |
| // Licensed to the Apache Software Foundation (ASF) under one |
| // or more contributor license agreements. See the NOTICE file |
| // distributed with this work for additional information |
| // regarding copyright ownership. The ASF licenses this file |
| // to you under the Apache License, Version 2.0 (the |
| // "License"); you may not use this file except in compliance |
| // with 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. |
| // |
| |
| package com.cloud.hypervisor.kvm.resource.wrapper; |
| |
| import java.io.BufferedReader; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.io.InputStreamReader; |
| import java.net.URL; |
| import java.net.URLConnection; |
| |
| import org.apache.log4j.Logger; |
| |
| import com.cloud.agent.api.Answer; |
| import com.cloud.agent.api.Command; |
| import com.cloud.agent.api.proxy.ConsoleProxyLoadAnswer; |
| import com.cloud.resource.CommandWrapper; |
| import com.cloud.resource.ServerResource; |
| |
| public abstract class LibvirtConsoleProxyLoadCommandWrapper<T extends Command, A extends Answer, R extends ServerResource> extends CommandWrapper<Command, Answer, ServerResource> { |
| |
| private static final Logger s_logger = Logger.getLogger(LibvirtConsoleProxyLoadCommandWrapper.class); |
| |
| public Answer executeProxyLoadScan(final Command cmd, final long proxyVmId, final String proxyVmName, final String proxyManagementIp, final int cmdPort) { |
| String result = null; |
| |
| final StringBuffer sb = new StringBuffer(); |
| sb.append("http://").append(proxyManagementIp).append(":" + cmdPort).append("/cmd/getstatus"); |
| |
| boolean success = true; |
| try { |
| final URL url = new URL(sb.toString()); |
| final URLConnection conn = url.openConnection(); |
| |
| final InputStream is = conn.getInputStream(); |
| final BufferedReader reader = new BufferedReader(new InputStreamReader(is,"UTF-8")); |
| final StringBuilder sb2 = new StringBuilder(); |
| String line = null; |
| try { |
| while ((line = reader.readLine()) != null) { |
| sb2.append(line + "\n"); |
| } |
| result = sb2.toString(); |
| } catch (final IOException e) { |
| success = false; |
| } finally { |
| try { |
| is.close(); |
| } catch (final IOException e) { |
| s_logger.warn("Exception when closing , console proxy address : " + proxyManagementIp); |
| success = false; |
| } |
| } |
| } catch (final IOException e) { |
| s_logger.warn("Unable to open console proxy command port url, console proxy address : " + proxyManagementIp); |
| success = false; |
| } |
| |
| return new ConsoleProxyLoadAnswer(cmd, proxyVmId, proxyVmName, success, result); |
| } |
| } |