com.predic8.membrane.core.transport.ws.interceptors.WebSocketSpringInterceptor Maven / Gradle / Ivy
/*
* Copyright 2017 predic8 GmbH, www.predic8.com
*
* 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 com.predic8.membrane.core.transport.ws.interceptors;
import com.predic8.membrane.annot.MCAttribute;
import com.predic8.membrane.annot.MCElement;
import com.predic8.membrane.core.Router;
import com.predic8.membrane.core.transport.ws.WebSocketFrame;
import com.predic8.membrane.core.transport.ws.WebSocketInterceptorInterface;
import com.predic8.membrane.core.transport.ws.WebSocketSender;
import org.springframework.beans.BeansException;
import com.predic8.membrane.annot.Required;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
@MCElement(name="wsInterceptor")
public class WebSocketSpringInterceptor implements ApplicationContextAware, WebSocketInterceptorInterface {
private String refid;
private WebSocketInterceptorInterface i;
private ApplicationContext ac;
/**
* @description Spring bean id of the referenced interceptor.
* @example myInterceptor
*/
@Required
@MCAttribute(attributeName="refid")
public void setRefId(String refid) {
this.refid = refid;
}
public String getRefId() {
return refid;
}
@Override
public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
ac = applicationContext;
i = ac.getBean(refid, WebSocketInterceptorInterface.class);
}
@Override
public void init(Router router) throws Exception {
i.init(router);
}
@Override
public void handleFrame(WebSocketFrame frame, boolean frameTravelsToRight, WebSocketSender sender) throws Exception {
i.handleFrame(frame,frameTravelsToRight,sender);
}
}