content: package act.ws;
  
  /*-
   * #%L
   * ACT Framework
   * %%
   * Copyright (C) 2014 - 2017 ActFramework
   * %%
   * Licensed 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.
   * #L%
   */
  
  import act.cli.Command;
  import act.cli.Optional;
  import org.osgl.util.S;
  
  import javax.inject.Inject;
  
  public class WebSocketAdminConsole {
  
      @Inject
      private WebSocketConnectionManager manager;
  
      @Command(name = "act.ws.conn.by-user", help = "report websocket connection number by user")
      public int userConnections(@Optional("specify user name") String username) {
          WebSocketConnectionRegistry registry = manager.usernameRegistry();
          return S.blank(username) ? registry.count() : registry.count(username);
      }
  
      @Command(name = "act.ws.conn.by-tag", help = "report websocket connection number by (channel) tag ")
      public int tagConnections(@Optional("specify the tag label") String label) {
          WebSocketConnectionRegistry registry = manager.tagRegistry();
          return S.blank(label) ? registry.count() : registry.count(label);
      }
  
      @Command(name = "act.ws.conn.by-session", help = "report websocket connection number by session id")
      public int sessionConnections(@Optional("specify the session id") String sessionId) {
          WebSocketConnectionRegistry registry = manager.sessionRegistry();
          return S.blank(sessionId) ? registry.count() : registry.count(sessionId);
      }
  
  }
  