org.springframework.web.socket.sockjs.transport.handler.AbstractTransportHandler Maven / Gradle / Ivy
/*
* Copyright 2002-2017 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
*
* https://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.web.socket.sockjs.transport.handler;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.lang.Nullable;
import org.springframework.util.Assert;
import org.springframework.web.socket.sockjs.transport.SockJsServiceConfig;
import org.springframework.web.socket.sockjs.transport.TransportHandler;
/**
* Common base class for {@link TransportHandler} implementations.
*
* @author Rossen Stoyanchev
* @since 4.0
*/
public abstract class AbstractTransportHandler implements TransportHandler {
protected final Log logger = LogFactory.getLog(getClass());
@Nullable
private SockJsServiceConfig serviceConfig;
@Override
public void initialize(SockJsServiceConfig serviceConfig) {
this.serviceConfig = serviceConfig;
}
public SockJsServiceConfig getServiceConfig() {
Assert.state(this.serviceConfig != null, "No SockJsServiceConfig available");
return this.serviceConfig;
}
}