org.springframework.samples.websocket.client.SimpleClientEndpoint.java Source code

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Here is the source code for org.springframework.samples.websocket.client.SimpleClientEndpoint.java

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/*
 * Copyright 2002-2013 the original author or authors.
 *
 * 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.
 */
package org.springframework.samples.websocket.client;

import java.io.IOException;

import javax.websocket.Endpoint;
import javax.websocket.EndpointConfig;
import javax.websocket.MessageHandler;
import javax.websocket.Session;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.beans.factory.annotation.Autowired;

public class SimpleClientEndpoint extends Endpoint {

    private Log logger = LogFactory.getLog(SimpleClientEndpoint.class);

    private final GreetingService greetingService;

    @Autowired
    public SimpleClientEndpoint(GreetingService greetingService) {
        this.greetingService = greetingService;
    }

    @Override
    public void onOpen(final Session session, EndpointConfig config) {
        try {
            String message = this.greetingService.getGreeting();
            session.getBasicRemote().sendText(message);
        } catch (IOException e) {
            e.printStackTrace();
        }
        session.addMessageHandler(new MessageHandler.Whole<String>() {
            @Override
            public void onMessage(String message) {
                logger.debug("Received message: " + message);
                try {
                    session.close();
                    logger.debug("Closed session");
                } catch (IOException e) {
                    logger.error("Failed to close", e);
                }
            }
        });
    }

}