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/*
* 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 node;
import org.apache.tuscany.sca.databinding.job.Job;
import org.apache.tuscany.sca.databinding.job.JobDataMap;
import org.apache.tuscany.sca.databinding.job.JobExecutionContext;
import org.apache.tuscany.sca.databinding.job.RemoteJob;
import com.thoughtworks.xstream.XStream;
import com.thoughtworks.xstream.io.json.JsonHierarchicalStreamDriver;
public class TestJob extends RemoteJob<Double> implements java.io.Serializable {
private boolean EOS = false;
private Double value;
public TestJob(Double x, long iterations, int[] items) {
JobDataMap map = new JobDataMap();
map.addJobData("value", x);
map.addJobData("iterations", iterations);
map.addJobData("items", items);
context.setJobData(map);
}
public TestJob(Double i, boolean eos) {
value = i;
this.EOS = eos;
}
public TestJob(String jsonData) {
JobExecutionContext ctxt = new JobExecutionContext();
ctxt.storeJSONData(jsonData);
}
public int getType() {
return Job.REGULAR_JOB;
}
public void setEOS() {
EOS = true;
}
public boolean eos() {
return EOS;
}
@Override
public Double compute(JobExecutionContext context) {
JobDataMap contextMap = context.getJobData();
Long iterations = (Long) contextMap.getJobDataObject("iterations");
Double value = (Double) contextMap.getJobDataObject("value");
double x = value.doubleValue();
System.out.println("Computing sinx for " + value + " for "
+ iterations.intValue() + " times");
long computing_start = System.currentTimeMillis();
for (long i = 0; i < iterations.longValue(); ++i) {
x = Math.sin(x);
}
long computing_end = System.currentTimeMillis();
System.out.println("Computing time= "
+ (computing_end - computing_start));
System.out.println("Send result = " + x);
return new Double(x);
}
}
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