org.apache.cxf.binding.soap.interceptor.CheckFaultInterceptor Maven / Gradle / Ivy
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* 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.binding.soap.interceptor;
import java.util.logging.Logger;
import javax.xml.stream.XMLStreamException;
import javax.xml.stream.XMLStreamReader;
import org.apache.cxf.binding.soap.SoapFault;
import org.apache.cxf.binding.soap.SoapMessage;
import org.apache.cxf.common.i18n.Message;
import org.apache.cxf.common.logging.LogUtils;
import org.apache.cxf.endpoint.Endpoint;
import org.apache.cxf.phase.Phase;
public class CheckFaultInterceptor extends AbstractSoapInterceptor {
private static final Logger LOG = LogUtils.getL7dLogger(CheckFaultInterceptor.class);
public CheckFaultInterceptor() {
this(Phase.POST_PROTOCOL);
}
public CheckFaultInterceptor(String phase) {
super(phase);
}
public void handleMessage(SoapMessage message) {
XMLStreamReader xmlReader = message.getContent(XMLStreamReader.class);
if (xmlReader == null) {
return;
}
try {
// advance to first tag.
int x = xmlReader.getEventType();
while (x != XMLStreamReader.START_ELEMENT
&& x != XMLStreamReader.END_ELEMENT
&& xmlReader.hasNext()) {
x = xmlReader.next();
}
if (!xmlReader.hasNext()) {
//end of document, just return
return;
}
} catch (XMLStreamException e) {
throw new SoapFault(new Message("XML_STREAM_EXC", LOG), e,
message.getVersion().getSender());
}
if (message.getVersion().getFault().equals(xmlReader.getName()) && isRequestor(message)) {
Endpoint ep = message.getExchange().get(Endpoint.class);
message.getInterceptorChain().abort();
if (ep.getInFaultObserver() != null) {
ep.getInFaultObserver().onMessage(message);
}
}
}
}