/*******************************************************************************
* Copyright (c) 2012-2017 Codenvy, S.A.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Codenvy, S.A. - initial API and implementation
*******************************************************************************/
package org.eclipse.che.ide.websocket.impl;
import org.eclipse.che.ide.util.loging.Log;
import javax.inject.Inject;
import javax.inject.Singleton;
/**
* Duplex WEB SOCKET endpoint, handles messages, errors, session open/close events.
*
* @author Dmitry Kuleshov
*/
@Singleton
public class BasicWebSocketEndpoint implements WebSocketEndpoint {
private final WebSocketConnectionSustainer sustainer;
private final MessagesReSender reSender;
private final WebSocketDispatcher dispatcher;
@Inject
public BasicWebSocketEndpoint(WebSocketConnectionSustainer sustainer, MessagesReSender reSender, WebSocketDispatcher dispatcher) {
this.sustainer = sustainer;
this.reSender = reSender;
this.dispatcher = dispatcher;
}
@Override
public void onOpen(String url) {
Log.debug(getClass(), "Session opened.");
sustainer.reset(url);
reSender.reSend(url);
}
@Override
public void onClose(String url) {
Log.debug(getClass(), "Session closed.");
sustainer.sustain(url);
}
@Override
public void onError(String url) {
Log.warn(getClass(), "Error occurred for endpoint " + url);
}
@Override
public void onMessage(String url, String message) {
Log.debug(getClass(), "Message received: " + message);
dispatcher.dispatch(url, message);
}
}