/**
* 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.camel.component.cxf.interceptors;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.io.Writer;
import java.util.List;
import org.apache.camel.StreamCache;
import org.apache.camel.util.IOHelper;
import org.apache.cxf.helpers.IOUtils;
import org.apache.cxf.interceptor.Fault;
import org.apache.cxf.message.Message;
import org.apache.cxf.phase.AbstractPhaseInterceptor;
import org.apache.cxf.phase.Phase;
public class RawMessageContentRedirectInterceptor extends AbstractPhaseInterceptor<Message> {
public RawMessageContentRedirectInterceptor() {
super(Phase.WRITE);
}
public void handleMessage(Message message) throws Fault {
// check the fault from the message
Throwable ex = message.getContent(Throwable.class);
if (ex != null) {
if (ex instanceof Fault) {
throw (Fault)ex;
} else {
throw new Fault(ex);
}
}
List<?> params = message.getContent(List.class);
if (null != params) {
InputStream is = (InputStream)params.get(0);
OutputStream os = message.getContent(OutputStream.class);
Writer writer = message.getContent(Writer.class);
if (os == null && writer == null) {
//InOny
return;
}
try {
if (os == null && writer != null) {
IOUtils.copyAndCloseInput(new InputStreamReader(is), writer);
} else {
if (is instanceof StreamCache) {
((StreamCache)is).writeTo(os);
} else {
IOUtils.copy(is, os);
}
}
} catch (Exception e) {
throw new Fault(e);
} finally {
IOHelper.close(is, "input stream", null);
// Should not close the output stream as the interceptor chain will close it
}
}
}
}