| /* |
| 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 org.apache.edgent.connectors.wsclient.javax.websocket.runtime; |
| |
| import org.apache.edgent.function.Consumer; |
| import org.apache.edgent.function.Function; |
| |
| public class WebSocketClientReceiver<T> implements Consumer<Consumer<T>>, AutoCloseable { |
| private static final long serialVersionUID = 1L; |
| protected final WebSocketClientConnector connector; |
| private final Function<String,T> toTuple; |
| protected Consumer<T> eventHandler; |
| |
| public WebSocketClientReceiver(WebSocketClientConnector connector, Function<String,T> toTuple) { |
| this.connector = connector; |
| this.toTuple = toTuple; |
| } |
| |
| @Override |
| public void accept(Consumer<T> eventHandler) { |
| this.eventHandler = eventHandler; |
| connector.setReceiver(this); |
| try { |
| connector.client(); // induce connecting. |
| } catch (Exception e) { |
| connector.getLogger().error("{} receiver setup failed", connector.id(), e); |
| } |
| } |
| |
| void onBinaryMessage(byte[] message) { |
| connector.getLogger().debug("{} ignoring received binary message (expecting text)", connector.id()); |
| } |
| |
| void onTextMessage(String message) { |
| eventHandler.accept(toTuple.apply(message)); |
| } |
| |
| @Override |
| public void close() throws Exception { |
| connector.close(); |
| } |
| |
| } |