org.apache.cxf.interceptor.AbstractEndpointSelectionInterceptor Maven / Gradle / Ivy
/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.apache.cxf.interceptor;
import java.util.Set;
import org.apache.cxf.binding.Binding;
import org.apache.cxf.endpoint.Endpoint;
import org.apache.cxf.helpers.CastUtils;
import org.apache.cxf.message.Exchange;
import org.apache.cxf.message.Message;
import org.apache.cxf.phase.AbstractPhaseInterceptor;
import org.apache.cxf.service.Service;
import org.apache.cxf.transport.MultipleEndpointObserver;
public abstract class AbstractEndpointSelectionInterceptor extends AbstractPhaseInterceptor {
/**
* @deprecated
*/
public AbstractEndpointSelectionInterceptor() {
super(null);
}
public AbstractEndpointSelectionInterceptor(String phase) {
super(phase);
}
public AbstractEndpointSelectionInterceptor(String id, String phase) {
super(id, phase);
}
public void handleMessage(Message message) throws Fault {
Exchange ex = message.getExchange();
Set endpoints = CastUtils.cast((Set)ex.get(MultipleEndpointObserver.ENDPOINTS));
Endpoint ep = selectEndpoint(message, endpoints);
if (ep == null) {
return;
}
ex.put(Endpoint.class, ep);
ex.put(Binding.class, ep.getBinding());
ex.put(Service.class, ep.getService());
InterceptorChain chain = message.getInterceptorChain();
chain.add(ep.getInInterceptors());
chain.add(ep.getBinding().getInInterceptors());
chain.add(ep.getService().getInInterceptors());
chain.setFaultObserver(ep.getOutFaultObserver());
}
/**
* Select an Endpoint which will be used for the rest of the invocation.
*
* @param message
* @param eps
* @return
*/
protected abstract Endpoint selectEndpoint(Message message, Set eps);
}