001/** 002 * 003 * Copyright 2020-2021 Florian Schmaus. 004 * 005 * Licensed under the Apache License, Version 2.0 (the "License"); 006 * you may not use this file except in compliance with the License. 007 * You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017package org.jivesoftware.smack.websocket.impl; 018 019import java.util.Iterator; 020import java.util.ServiceLoader; 021 022import org.jivesoftware.smack.c2s.internal.ModularXmppClientToServerConnectionInternal; 023import org.jivesoftware.smack.websocket.rce.WebSocketRemoteConnectionEndpoint; 024 025public final class WebSocketFactoryService { 026 027 private static final ServiceLoader<WebSocketFactory> SERVICE_LOADER = ServiceLoader.load(WebSocketFactory.class); 028 029 public static AbstractWebSocket createWebSocket(WebSocketRemoteConnectionEndpoint endpoint, 030 ModularXmppClientToServerConnectionInternal connectionInternal) { 031 assert connectionInternal != null; 032 033 Iterator<WebSocketFactory> websocketFactories = SERVICE_LOADER.iterator(); 034 if (!websocketFactories.hasNext()) { 035 throw new IllegalStateException("No smack websocket service configured"); 036 } 037 038 WebSocketFactory websocketFactory = websocketFactories.next(); 039 return websocketFactory.create(endpoint, connectionInternal); 040 } 041 042}