58 lines
1.9 KiB
Java
58 lines
1.9 KiB
Java
/*
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* Copyright 2012-2013 the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package samples.websocket.client;
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import java.util.concurrent.CountDownLatch;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.web.socket.TextMessage;
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import org.springframework.web.socket.WebSocketSession;
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import org.springframework.web.socket.handler.TextWebSocketHandler;
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public class SimpleClientWebSocketHandler extends TextWebSocketHandler {
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protected Log logger = LogFactory.getLog(SimpleClientWebSocketHandler.class);
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private final GreetingService greetingService;
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private final CountDownLatch latch;
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@Autowired
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public SimpleClientWebSocketHandler(GreetingService greetingService,
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CountDownLatch latch) {
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this.greetingService = greetingService;
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this.latch = latch;
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}
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@Override
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public void afterConnectionEstablished(WebSocketSession session) throws Exception {
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TextMessage message = new TextMessage(this.greetingService.getGreeting());
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session.sendMessage(message);
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}
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@Override
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public void handleTextMessage(WebSocketSession session, TextMessage message)
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throws Exception {
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this.logger.info("Received: " + message + " (" + this.latch.getCount() + ")");
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session.close();
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this.latch.countDown();
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}
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}
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