/**
* 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.tracing.htrace;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.apache.cxf.helpers.CastUtils;
import org.apache.cxf.interceptor.Fault;
import org.apache.cxf.message.Message;
import org.apache.cxf.message.MessageUtils;
import org.apache.htrace.core.TraceScope;
public class HTraceStopInterceptor extends AbstractHTraceInterceptor {
public HTraceStopInterceptor(final String phase) {
super(phase, null);
}
@Override
public void handleMessage(Message message) throws Fault {
Map<String, List<Object>> responseHeaders = CastUtils.cast((Map<?, ?>)message.get(Message.PROTOCOL_HEADERS));
if (responseHeaders == null) {
responseHeaders = new HashMap<>();
message.put(Message.PROTOCOL_HEADERS, responseHeaders);
}
boolean isRequestor = MessageUtils.isRequestor(message);
Message requestMessage = isRequestor ? message.getExchange().getOutMessage()
: message.getExchange().getInMessage();
Map<String, List<String>> requestHeaders =
CastUtils.cast((Map<?, ?>)requestMessage.get(Message.PROTOCOL_HEADERS));
@SuppressWarnings("unchecked")
final TraceScopeHolder<TraceScope> holder =
(TraceScopeHolder<TraceScope>)message.getExchange().get(TRACE_SPAN);
super.stopTraceSpan(requestHeaders, responseHeaders, holder);
}
}