/*
* 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.ignite.loadtests.direct.session;
import java.io.Serializable;
import org.apache.ignite.IgniteLogger;
import org.apache.ignite.compute.ComputeJobAdapter;
import org.apache.ignite.compute.ComputeTaskSession;
import org.apache.ignite.resources.LoggerResource;
import org.apache.ignite.resources.TaskSessionResource;
/**
* Session load test job.
*/
public class GridSessionLoadTestJob extends ComputeJobAdapter {
/** */
@TaskSessionResource
private ComputeTaskSession taskSes;
/** */
@LoggerResource
private IgniteLogger log;
/** */
public GridSessionLoadTestJob() {
// No-op.
}
/**
* @param arg Argument.
*/
public GridSessionLoadTestJob(String arg) {
super(arg);
}
/** {@inheritDoc} */
@Override public Serializable execute() {
assert taskSes != null;
Object arg = argument(0);
assert arg != null;
Serializable ser = taskSes.getAttribute(arg);
assert ser != null;
int val = (Integer)ser + 1;
// Generate garbage.
for (int i = 0; i < 10; i++)
taskSes.setAttribute(arg, i);
// Set final value.
taskSes.setAttribute(arg, val);
if (log.isDebugEnabled())
log.debug("Set session attribute [name=" + arg + ", value=" + val + ']');
return val;
}
}