/**
* 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.metrics.interceptors;
import java.io.OutputStream;
import org.apache.cxf.interceptor.AttachmentOutInterceptor;
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 CountingOutInterceptor extends AbstractPhaseInterceptor<Message> {
public CountingOutInterceptor() {
super(Phase.PRE_STREAM);
addBefore(AttachmentOutInterceptor.class.getName());
}
public void handleMessage(Message message) throws Fault {
OutputStream out = message.getContent(OutputStream.class);
if (out != null) {
CountingOutputStream newOut = new CountingOutputStream(out);
message.setContent(OutputStream.class, newOut);
message.getExchange().put(CountingOutputStream.class, newOut);
}
}
}