/*
* 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
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* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
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*/
package org.apache.synapse.config.xml;
import org.apache.axiom.om.OMElement;
import org.apache.synapse.Mediator;
import org.apache.synapse.mediators.eip.sample.SamplingThrottleMediator;
/**
* Serializes the {@link org.apache.synapse.mediators.eip.sample.SamplingThrottleMediator} instance
* into a XML configuration as follows</p>
*
* <pre><sampler id="string" rate="int"/></pre>
*
* @see org.apache.synapse.config.xml.AbstractMediatorSerializer
*/
public class SamplingThrottleMediatorSerializer extends AbstractMediatorSerializer {
protected OMElement serializeSpecificMediator(Mediator mediator) {
OMElement samplerElem = fac.createOMElement("sampler", synNS);
saveTracingState(samplerElem, mediator);
SamplingThrottleMediator samplingThrottleMediator = (SamplingThrottleMediator) mediator;
if (samplingThrottleMediator.getId() != null) {
samplerElem.addAttribute("id", samplingThrottleMediator.getId(), nullNS);
}
samplerElem.addAttribute("rate",
Integer.toString(samplingThrottleMediator.getSamplingRate()), nullNS);
samplerElem.addAttribute("unitTime",
Long.toString(samplingThrottleMediator.getUnitTime()), nullNS);
if (samplingThrottleMediator.isMessageQueueExplicitlySet()) {
OMElement messageQueueElem = fac.createOMElement("messageQueue", synNS);
messageQueueElem.addAttribute("class",
samplingThrottleMediator.getMessageQueue().getClass().getName(), nullNS);
samplerElem.addChild(messageQueueElem);
}
if (samplingThrottleMediator.getTarget() != null) {
samplerElem.addChild(
TargetSerializer.serializeTarget(samplingThrottleMediator.getTarget()));
} else {
handleException("Couldn't find the target for the sampler. " +
"Target is mandatory for a sampler");
}
return samplerElem;
}
public String getMediatorClassName() {
return SamplingThrottleMediator.class.getName();
}
}