/*
* 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.internal;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import java.util.UUID;
import org.apache.ignite.Ignite;
import org.apache.ignite.cluster.ClusterNode;
import org.apache.ignite.compute.ComputeJob;
import org.apache.ignite.compute.ComputeJobAdapter;
import org.apache.ignite.compute.ComputeJobResult;
import org.apache.ignite.compute.ComputeTaskAdapter;
import org.apache.ignite.compute.ComputeTaskSession;
import org.apache.ignite.events.Event;
import org.apache.ignite.events.EventType;
import org.apache.ignite.events.JobEvent;
import org.apache.ignite.internal.util.typedef.F;
import org.apache.ignite.lang.IgnitePredicate;
import org.apache.ignite.resources.TaskSessionResource;
import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest;
import org.jetbrains.annotations.Nullable;
/**
* Test job subject ID propagation.
*/
public class GridJobSubjectIdSelfTest extends GridCommonAbstractTest {
/** Job subject ID. */
private static volatile UUID taskSubjId;
/** Job subject ID. */
private static volatile UUID jobSubjId;
/** Event subject ID. */
private static volatile UUID evtSubjId;
/** First node. */
private Ignite node1;
/** Second node. */
private Ignite node2;
/** {@inheritDoc} */
@Override protected void beforeTest() throws Exception {
node1 = startGrid(1);
node2 = startGrid(2);
}
/** {@inheritDoc} */
@Override protected void afterTest() throws Exception {
stopAllGrids();
node1 = null;
node2 = null;
}
/**
* Test job subject ID propagation.
*
* @throws Exception If failed.
*/
public void testJobSubjectId() throws Exception {
node2.events().localListen(new IgnitePredicate<Event>() {
@Override public boolean apply(Event evt) {
JobEvent evt0 = (JobEvent)evt;
assert evtSubjId == null;
evtSubjId = evt0.taskSubjectId();
return false;
}
}, EventType.EVT_JOB_STARTED);
node1.compute().execute(new Task(node2.cluster().localNode().id()), null);
assertEquals(taskSubjId, jobSubjId);
assertEquals(taskSubjId, evtSubjId);
}
/**
* Task class.
*/
@SuppressWarnings("PublicInnerClass")
public static class Task extends ComputeTaskAdapter<Object, Object> {
/** Target node ID. */
private UUID targetNodeId;
/** Session. */
@TaskSessionResource
private ComputeTaskSession ses;
/**
* Constructor.
*
* @param targetNodeId Target node ID.
*/
public Task(UUID targetNodeId) {
this.targetNodeId = targetNodeId;
}
/** {@inheritDoc} */
@Nullable @Override public Map<? extends ComputeJob, ClusterNode> map(List<ClusterNode> subgrid,
@Nullable Object arg) {
taskSubjId = ((GridTaskSessionInternal)ses).subjectId();
ClusterNode node = null;
for (ClusterNode subgridNode : subgrid) {
if (F.eq(targetNodeId, subgridNode.id())) {
node = subgridNode;
break;
}
}
assert node != null;
return Collections.singletonMap(new Job(), node);
}
/** {@inheritDoc} */
@Nullable @Override public Object reduce(List<ComputeJobResult> results) {
return null;
}
}
/**
* Job class.
*/
@SuppressWarnings("PublicInnerClass")
public static class Job extends ComputeJobAdapter {
/** Session. */
@TaskSessionResource
private ComputeTaskSession ses;
/** {@inheritDoc} */
@Nullable @Override public Object execute() {
jobSubjId = ((GridTaskSessionInternal)ses).subjectId();
return null;
}
}
}