| // 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.awt.Image; |
| import java.util.List; |
| |
| /** |
| * ConsoleProxyClient defines an standard interface that a console client should implement, |
| * |
| * ConsoleProxyClient maintains a session towards the target host, it glues the session |
| * to a AJAX front-end viewer |
| */ |
| public interface ConsoleProxyClient { |
| int getClientId(); |
| |
| // |
| // Quick status |
| // |
| boolean isHostConnected(); |
| |
| boolean isFrontEndAlive(); |
| |
| // |
| // AJAX viewer |
| // |
| long getAjaxSessionId(); |
| |
| AjaxFIFOImageCache getAjaxImageCache(); |
| |
| Image getClientScaledImage(int width, int height); // client thumbnail support |
| |
| String onAjaxClientStart(String title, List<String> languages, String guest); |
| |
| String onAjaxClientUpdate(); |
| |
| String onAjaxClientKickoff(); |
| |
| // |
| // Input handling |
| // |
| void sendClientRawKeyboardEvent(InputEventType event, int code, int modifiers); |
| |
| void sendClientMouseEvent(InputEventType event, int x, int y, int code, int modifiers); |
| |
| // |
| // Info/Stats |
| // |
| long getClientCreateTime(); |
| |
| long getClientLastFrontEndActivityTime(); |
| |
| String getClientHostAddress(); |
| |
| int getClientHostPort(); |
| |
| String getClientHostPassword(); |
| |
| String getClientTag(); |
| |
| // |
| // Setup/house-keeping |
| // |
| void initClient(ConsoleProxyClientParam param); |
| |
| void closeClient(); |
| } |