/**
* Copyright (C) 2010 Orbeon, Inc.
*
* This program is free software; you can redistribute it and/or modify it under the terms of the
* GNU Lesser General Public License as published by the Free Software Foundation; either version
* 2.1 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU Lesser General Public License for more details.
*
* The full text of the license is available at http://www.gnu.org/copyleft/lesser.html
*/
package org.orbeon.oxf.processor.test;
import org.orbeon.dom.Document;
import org.orbeon.oxf.cache.OutputCacheKey;
import org.orbeon.oxf.common.OXFException;
import org.orbeon.oxf.pipeline.api.PipelineContext;
import org.orbeon.oxf.processor.ProcessorImpl;
import org.orbeon.oxf.processor.ProcessorInputOutputInfo;
import org.orbeon.oxf.processor.ProcessorOutput;
import org.orbeon.oxf.xml.SAXStore;
import org.orbeon.oxf.xml.XMLReceiver;
/**
* This processor reads its data input, sleeps for a delay specified on its config input, and then sends the data input
* to its data output. It behaves like an identity processor with a delay.
*/
public class SleepProcessor extends ProcessorImpl {
public SleepProcessor() {
addInputInfo(new ProcessorInputOutputInfo(INPUT_CONFIG));
addInputInfo(new ProcessorInputOutputInfo(INPUT_DATA));
addOutputInfo(new ProcessorInputOutputInfo(OUTPUT_DATA));
}
@Override
public ProcessorOutput createOutput(String name) {
final ProcessorOutput output = new ProcessorOutputImpl(SleepProcessor.this, name) {
public void readImpl(PipelineContext context, XMLReceiver xmlReceiver) {
try {
final SAXStore inputStore = new SAXStore();
readInputAsSAX(context, INPUT_DATA, inputStore);
final Document delayDocument = readInputAsOrbeonDom(context, INPUT_CONFIG);
final String delayString = delayDocument.getStringValue();
Thread.sleep(Long.parseLong(delayString));
inputStore.replay(xmlReceiver);
} catch (Exception e) {
throw new OXFException(e);
}
}
@Override
public OutputCacheKey getKeyImpl(PipelineContext pipelineContext) {
return getInputKey(pipelineContext, getInputByName(INPUT_DATA));
}
@Override
public Object getValidityImpl(PipelineContext context) {
return getInputValidity(context, getInputByName(INPUT_DATA));
}
};
addOutput(name, output);
return output;
}
}