/*
* Copyright 2014 Jeanfrancois Arcand
*
* 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.atmosphere.annotation;
import org.atmosphere.config.AtmosphereAnnotation;
import org.atmosphere.config.service.WebSocketHandlerService;
import org.atmosphere.cpr.AtmosphereConfig;
import org.atmosphere.cpr.AtmosphereFramework;
import org.atmosphere.cpr.AtmosphereInterceptor;
import org.atmosphere.cpr.WebSocketProcessorFactory;
import org.atmosphere.websocket.WebSocketHandler;
import org.atmosphere.websocket.WebSocketProcessor;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.LinkedList;
import static org.atmosphere.annotation.AnnotationUtil.atmosphereConfig;
import static org.atmosphere.annotation.AnnotationUtil.broadcasterClass;
import static org.atmosphere.annotation.AnnotationUtil.filters;
import static org.atmosphere.annotation.AnnotationUtil.listeners;
@AtmosphereAnnotation(WebSocketHandlerService.class)
public class WebSocketHandlerServiceProcessor implements Processor<WebSocketHandler> {
private static final Logger logger = LoggerFactory.getLogger(WebSocketHandlerServiceProcessor.class);
@Override
public void handle(AtmosphereFramework framework, Class<WebSocketHandler> annotatedClass) {
try {
WebSocketHandlerService m = annotatedClass.getAnnotation(WebSocketHandlerService.class);
atmosphereConfig(m.atmosphereConfig(), framework);
framework.addAtmosphereHandler(m.path(), AtmosphereFramework.REFLECTOR_ATMOSPHEREHANDLER).initWebSocket();
framework.setDefaultBroadcasterClassName(m.broadcaster().getName());
filters(m.broadcastFilters(), framework);
final LinkedList<AtmosphereInterceptor> l = new LinkedList<AtmosphereInterceptor>();
AtmosphereInterceptor aa = listeners(m.listeners(), framework);
if (aa != null) {
l.add(aa);
}
AnnotationUtil.interceptors(framework, m.interceptors(), l);
framework.setBroadcasterCacheClassName(m.broadcasterCache().getName());
WebSocketProcessor p = WebSocketProcessorFactory.getDefault().getWebSocketProcessor(framework);
p.registerWebSocketHandler(m.path(), new WebSocketProcessor.WebSocketHandlerProxy(broadcasterClass(framework, m.broadcaster()),
framework.newClassInstance(WebSocketHandler.class, annotatedClass), l));
framework.getAtmosphereConfig().startupHook(new AtmosphereConfig.StartupHook() {
@Override
public void started(AtmosphereFramework framework) {
framework.initHandlerInterceptors(l);
}
});
} catch (Throwable e) {
logger.warn("", e);
}
}
}