| // 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.consoleproxy; |
| |
| import java.io.OutputStreamWriter; |
| import java.util.ArrayList; |
| import java.util.Enumeration; |
| import java.util.Hashtable; |
| |
| import com.google.gson.Gson; |
| import com.google.gson.GsonBuilder; |
| |
| /** |
| * |
| * ConsoleProxyClientStatsCollector collects client stats for console proxy agent to report |
| */ |
| public class ConsoleProxyClientStatsCollector { |
| |
| ArrayList<ConsoleProxyConnection> connections; |
| |
| public ConsoleProxyClientStatsCollector() { |
| } |
| |
| public ConsoleProxyClientStatsCollector(Hashtable<String, ConsoleProxyClient> connMap) { |
| setConnections(connMap); |
| } |
| |
| public String getStatsReport() { |
| Gson gson = new GsonBuilder().setPrettyPrinting().create(); |
| return gson.toJson(this); |
| } |
| |
| public void getStatsReport(OutputStreamWriter os) { |
| Gson gson = new GsonBuilder().setPrettyPrinting().create(); |
| gson.toJson(this, os); |
| } |
| |
| private void setConnections(Hashtable<String, ConsoleProxyClient> connMap) { |
| |
| ArrayList<ConsoleProxyConnection> conns = new ArrayList<ConsoleProxyConnection>(); |
| Enumeration<String> e = connMap.keys(); |
| while (e.hasMoreElements()) { |
| synchronized (connMap) { |
| String key = e.nextElement(); |
| ConsoleProxyClient client = connMap.get(key); |
| |
| ConsoleProxyConnection conn = new ConsoleProxyConnection(); |
| |
| conn.id = client.getClientId(); |
| conn.clientInfo = ""; |
| conn.host = client.getClientHostAddress(); |
| conn.port = client.getClientHostPort(); |
| conn.tag = client.getClientTag(); |
| conn.createTime = client.getClientCreateTime(); |
| conn.lastUsedTime = client.getClientLastFrontEndActivityTime(); |
| conns.add(conn); |
| } |
| } |
| connections = conns; |
| } |
| |
| public static class ConsoleProxyConnection { |
| public int id; |
| public String clientInfo; |
| public String host; |
| public int port; |
| public String tag; |
| public long createTime; |
| public long lastUsedTime; |
| |
| public ConsoleProxyConnection() { |
| } |
| } |
| } |