/**
* OpenSpotLight - Open Source IT Governance Platform
*
* Copyright (c) 2009, CARAVELATECH CONSULTORIA E TECNOLOGIA EM INFORMATICA LTDA
* or third-party contributors as indicated by the @author tags or express
* copyright attribution statements applied by the authors. All third-party
* contributions are distributed under license by CARAVELATECH CONSULTORIA E
* TECNOLOGIA EM INFORMATICA LTDA.
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
*
* 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.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*
***********************************************************************
* OpenSpotLight - Plataforma de Governança de TI de Código Aberto
*
* Direitos Autorais Reservados (c) 2009, CARAVELATECH CONSULTORIA E TECNOLOGIA
* EM INFORMATICA LTDA ou como contribuidores terceiros indicados pela etiqueta
* @author ou por expressa atribuição de direito autoral declarada e atribuída pelo autor.
* Todas as contribuições de terceiros estão distribuídas sob licença da
* CARAVELATECH CONSULTORIA E TECNOLOGIA EM INFORMATICA LTDA.
*
* Este programa é software livre; você pode redistribuí-lo e/ou modificá-lo sob os
* termos da Licença Pública Geral Menor do GNU conforme publicada pela Free Software
* Foundation.
*
* Este programa é distribuído na expectativa de que seja útil, porém, SEM NENHUMA
* GARANTIA; nem mesmo a garantia implícita de COMERCIABILIDADE OU ADEQUAÇÃO A UMA
* FINALIDADE ESPECÍFICA. Consulte a Licença Pública Geral Menor do GNU para mais detalhes.
*
* Você deve ter recebido uma cópia da Licença Pública Geral Menor do GNU junto com este
* programa; se não, escreva para:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*/
package org.openspotlight.common.task.test;
import java.util.Arrays;
import java.util.List;
import java.util.Random;
import java.util.concurrent.CopyOnWriteArrayList;
import org.hamcrest.core.Is;
import org.junit.After;
import org.junit.Assert;
import org.junit.Test;
import org.openspotlight.common.task.exception.RunnableWithException;
import org.openspotlight.common.taskexec.TaskExec;
import org.openspotlight.common.taskexec.TaskExecGroup;
import org.openspotlight.common.taskexec.TaskExecManager;
import org.openspotlight.common.taskexec.TaskExecPool;
public class TaskManagerTest {
private class Worker implements RunnableWithException {
private final String description;
private final List<String> list;
private final boolean sleeping;
public Worker(
final String description, final List<String> list, final boolean sleeping) {
this.description = description;
this.list = list;
this.sleeping = sleeping;
}
public void run()
throws Exception {
if (sleeping) {
Thread.currentThread();
Thread.sleep(random.nextInt(100));
}
list.add(description);
}
}
private static final Random random = new Random();
public static void main(final String... args)
throws Exception {
new TaskManagerTest().shouldExecuteTasksOnPoolWithEigth();
}
private void createSleepingTasks(final TaskExecPool pool,
final List<String> list) {
createTasks(pool, list, true);
}
private void createTasks(final TaskExecPool pool,
final List<String> list) {
createTasks(pool, list, false);
}
private void createTasks(final TaskExecPool pool,
final List<String> list,
final boolean sleeping) {
final TaskExecGroup group2 = pool.createTaskGroup("group-2", 2);
final TaskExecGroup group1 = pool.createTaskGroup("group-1", 1);
final TaskExec task5 =
group2
.prepareTask()
.withReadableDescription("thisThread")
.withUniqueId("5")
.withRunnable(
new Worker(
"5",
list,
sleeping))
.andPublishTask();
final TaskExec task6 =
group2
.prepareTask()
.withReadableDescription("thisThread")
.withUniqueId("6")
.withRunnable(
new Worker(
"6",
list,
sleeping))
.withParentTasks(
task5)
.andPublishTask();
group2
.prepareTask()
.withReadableDescription("thisThread")
.withUniqueId("7")
.withRunnable(new Worker("7", list, sleeping))
.withParentTasks(
task6)
.andPublishTask();
final TaskExec task1 =
group1
.prepareTask()
.withReadableDescription("thisThread")
.withUniqueId("1")
.withRunnable(
new Worker(
"1",
list,
sleeping))
.andPublishTask();
final TaskExec task1_1 =
group1
.prepareTask()
.withReadableDescription("thisThread-1_1")
.withUniqueId("1_1")
.withRunnable(
new Worker(
"1_1",
list,
sleeping))
.withParentTasks(
task1)
.andPublishTask();
final TaskExec task1_2 =
group1
.prepareTask()
.withReadableDescription("thisThread-1_2")
.withUniqueId("1_2")
.withRunnable(
new Worker(
"1_2",
list,
sleeping))
.withParentTasks(
task1,
task1_1)
.andPublishTask();
final TaskExec task1_3 =
group1
.prepareTask()
.withReadableDescription("thisThread-1_3")
.withUniqueId("1_3")
.withRunnable(
new Worker(
"1_3",
list,
sleeping))
.withParentTasks(
task1,
task1_2)
.andPublishTask();
final TaskExec task1_4 =
group1
.prepareTask()
.withReadableDescription("thisThread-1_4")
.withUniqueId("1_4")
.withRunnable(
new Worker(
"1_4",
list,
sleeping))
.withParentTasks(
task1,
task1_3)
.andPublishTask();
group1
.prepareTask()
.withReadableDescription("thisThread-taskFactory")
.withUniqueId("thisThread-taskFactory")
.withRunnable(
new RunnableWithException() {
public
void
run()
throws Exception {
final TaskExec task2_1 =
group1
.prepareTask()
.withReadableDescription(
"thisThread-2_1")
.withUniqueId(
"2_1")
.withRunnable(
new Worker(
"2_1",
list,
sleeping))
.withParentTasks(
task1_1,
task1_2,
task1_3,
task1_4)
.andPublishTask();
final TaskExec task2_2 =
group1
.prepareTask()
.withReadableDescription(
"thisThread-2_2")
.withUniqueId(
"2_2")
.withRunnable(
new Worker(
"2_2",
list,
sleeping))
.withParentTasks(
task1_1,
task1_2,
task1_3,
task1_4,
task2_1)
.andPublishTask();
final TaskExec task2_3 =
group1
.prepareTask()
.withReadableDescription(
"thisThread-2_3")
.withUniqueId(
"2_3")
.withRunnable(
new Worker(
"2_3",
list,
sleeping))
.withParentTasks(
task1_1,
task1_2,
task1_3,
task1_4,
task2_2)
.andPublishTask();
final TaskExec task2_4 =
group1
.prepareTask()
.withReadableDescription(
"thisThread-2_4")
.withUniqueId(
"2_4")
.withRunnable(
new Worker(
"2_4",
list,
sleeping))
.withParentTasks(
task1_1,
task1_2,
task1_3,
task1_4,
task2_3)
.andPublishTask();
final TaskExec task3 =
group1
.prepareTask()
.withReadableDescription(
"thisThread-3")
.withUniqueId(
"3")
.withRunnable(
new Worker(
"3",
list,
sleeping))
.withParentTasks(
task2_1,
task2_2,
task2_3,
task2_4)
.andPublishTask();
group1
.prepareTask()
.withReadableDescription(
"thisThread-4")
.withUniqueId(
"4")
.withRunnable(
new Worker(
"4",
list,
sleeping))
.withParentTasks(
task3)
.andPublishTask();
}
})
.withParentTasks(
task1,
task1_4)
.andPublishTask();
}
@Test
public void shouldExecuteSleepingTasksOnPoolWithEigth()
throws Exception {
final TaskExecPool pool = TaskExecManager.INSTANCE.createTaskPool("test-pool", 8);
final List<String> list = new CopyOnWriteArrayList<String>();
createSleepingTasks(pool, list);
pool.startExecutorBlockingUntilFinish();
Assert.assertThat(list, Is.is(Arrays.asList("1", "1_1", "1_2", "1_3", "1_4", "2_1", "2_2", "2_3", "2_4", "3", "4", "5",
"6", "7")));
}
@Test
public void shouldExecuteSleepingTasksOnPoolWithFive()
throws Exception {
final TaskExecPool pool = TaskExecManager.INSTANCE.createTaskPool("test-pool", 5);
final List<String> list = new CopyOnWriteArrayList<String>();
createSleepingTasks(pool, list);
pool.startExecutorBlockingUntilFinish();
Assert.assertThat(list, Is.is(Arrays.asList("1", "1_1", "1_2", "1_3", "1_4", "2_1", "2_2", "2_3", "2_4", "3", "4", "5",
"6", "7")));
}
@Test
public void shouldExecuteSleepingTasksOnPoolWithFour()
throws Exception {
final TaskExecPool pool = TaskExecManager.INSTANCE.createTaskPool("test-pool", 4);
final List<String> list = new CopyOnWriteArrayList<String>();
createSleepingTasks(pool, list);
pool.startExecutorBlockingUntilFinish();
Assert.assertThat(list, Is.is(Arrays.asList("1", "1_1", "1_2", "1_3", "1_4", "2_1", "2_2", "2_3", "2_4", "3", "4", "5",
"6", "7")));
}
@Test
public void shouldExecuteSleepingTasksOnPoolWithSeven()
throws Exception {
final TaskExecPool pool = TaskExecManager.INSTANCE.createTaskPool("test-pool", 7);
final List<String> list = new CopyOnWriteArrayList<String>();
createSleepingTasks(pool, list);
pool.startExecutorBlockingUntilFinish();
Assert.assertThat(list, Is.is(Arrays.asList("1", "1_1", "1_2", "1_3", "1_4", "2_1", "2_2", "2_3", "2_4", "3", "4", "5",
"6", "7")));
}
@Test
public void shouldExecuteSleepingTasksOnPoolWithSix()
throws Exception {
final TaskExecPool pool = TaskExecManager.INSTANCE.createTaskPool("test-pool", 6);
final List<String> list = new CopyOnWriteArrayList<String>();
createSleepingTasks(pool, list);
pool.startExecutorBlockingUntilFinish();
Assert.assertThat(list, Is.is(Arrays.asList("1", "1_1", "1_2", "1_3", "1_4", "2_1", "2_2", "2_3", "2_4", "3", "4", "5",
"6", "7")));
}
@Test
public void shouldExecuteSleepingTasksOnPoolWithSixteen()
throws Exception {
final TaskExecPool pool = TaskExecManager.INSTANCE.createTaskPool("test-pool", 16);
final List<String> list = new CopyOnWriteArrayList<String>();
createSleepingTasks(pool, list);
pool.startExecutorBlockingUntilFinish();
Assert.assertThat(list, Is.is(Arrays.asList("1", "1_1", "1_2", "1_3", "1_4", "2_1", "2_2", "2_3", "2_4", "3", "4", "5",
"6", "7")));
}
@Test
public void shouldExecuteSleepingTasksOnPoolWithThree()
throws Exception {
final TaskExecPool pool = TaskExecManager.INSTANCE.createTaskPool("test-pool", 3);
final List<String> list = new CopyOnWriteArrayList<String>();
createSleepingTasks(pool, list);
pool.startExecutorBlockingUntilFinish();
Assert.assertThat(list, Is.is(Arrays.asList("1", "1_1", "1_2", "1_3", "1_4", "2_1", "2_2", "2_3", "2_4", "3", "4", "5",
"6", "7")));
}
@Test
public void shouldExecuteSleepingTasksOnPoolWithTwoTasks()
throws Exception {
final TaskExecPool pool = TaskExecManager.INSTANCE.createTaskPool("test-pool", 2);
final List<String> list = new CopyOnWriteArrayList<String>();
createSleepingTasks(pool, list);
pool.startExecutorBlockingUntilFinish();
Assert.assertThat(list, Is.is(Arrays.asList("1", "1_1", "1_2", "1_3", "1_4", "2_1", "2_2", "2_3", "2_4", "3", "4", "5",
"6", "7")));
}
@Test
public void shouldExecuteSleepingTasksOnSinglePool()
throws Exception {
final TaskExecPool pool = TaskExecManager.INSTANCE.createTaskPool("test-pool", 1);
final List<String> list = new CopyOnWriteArrayList<String>();
createSleepingTasks(pool, list);
pool.startExecutorBlockingUntilFinish();
Assert.assertThat(list, Is.is(Arrays.asList("1", "1_1", "1_2", "1_3", "1_4", "2_1", "2_2", "2_3", "2_4", "3", "4", "5",
"6", "7")));
}
@Test
public void shouldExecuteTasksOnPoolWithEigth()
throws Exception {
final TaskExecPool pool = TaskExecManager.INSTANCE.createTaskPool("test-pool", 8);
final List<String> list = new CopyOnWriteArrayList<String>();
createTasks(pool, list);
pool.startExecutorBlockingUntilFinish();
Assert.assertThat(list, Is.is(Arrays.asList("1", "1_1", "1_2", "1_3", "1_4", "2_1", "2_2", "2_3", "2_4", "3", "4", "5",
"6", "7")));
}
@Test
public void shouldExecuteTasksOnPoolWithFive()
throws Exception {
final TaskExecPool pool = TaskExecManager.INSTANCE.createTaskPool("test-pool", 5);
final List<String> list = new CopyOnWriteArrayList<String>();
createTasks(pool, list);
pool.startExecutorBlockingUntilFinish();
Assert.assertThat(list, Is.is(Arrays.asList("1", "1_1", "1_2", "1_3", "1_4", "2_1", "2_2", "2_3", "2_4", "3", "4", "5",
"6", "7")));
}
@Test
public void shouldExecuteTasksOnPoolWithFour()
throws Exception {
final TaskExecPool pool = TaskExecManager.INSTANCE.createTaskPool("test-pool", 4);
final List<String> list = new CopyOnWriteArrayList<String>();
createTasks(pool, list);
pool.startExecutorBlockingUntilFinish();
Assert.assertThat(list, Is.is(Arrays.asList("1", "1_1", "1_2", "1_3", "1_4", "2_1", "2_2", "2_3", "2_4", "3", "4", "5",
"6", "7")));
}
@Test
public void shouldExecuteTasksOnPoolWithSeven()
throws Exception {
final TaskExecPool pool = TaskExecManager.INSTANCE.createTaskPool("test-pool", 7);
final List<String> list = new CopyOnWriteArrayList<String>();
createTasks(pool, list);
pool.startExecutorBlockingUntilFinish();
Assert.assertThat(list, Is.is(Arrays.asList("1", "1_1", "1_2", "1_3", "1_4", "2_1", "2_2", "2_3", "2_4", "3", "4", "5",
"6", "7")));
}
@Test
public void shouldExecuteTasksOnPoolWithSix()
throws Exception {
final TaskExecPool pool = TaskExecManager.INSTANCE.createTaskPool("test-pool", 6);
final List<String> list = new CopyOnWriteArrayList<String>();
createTasks(pool, list);
pool.startExecutorBlockingUntilFinish();
Assert.assertThat(list, Is.is(Arrays.asList("1", "1_1", "1_2", "1_3", "1_4", "2_1", "2_2", "2_3", "2_4", "3", "4", "5",
"6", "7")));
}
@Test
public void shouldExecuteTasksOnPoolWithSixteen()
throws Exception {
final TaskExecPool pool = TaskExecManager.INSTANCE.createTaskPool("test-pool", 16);
final List<String> list = new CopyOnWriteArrayList<String>();
createTasks(pool, list);
pool.startExecutorBlockingUntilFinish();
Assert.assertThat(list, Is.is(Arrays.asList("1", "1_1", "1_2", "1_3", "1_4", "2_1", "2_2", "2_3", "2_4", "3", "4", "5",
"6", "7")));
}
@Test
public void shouldExecuteTasksOnPoolWithThree()
throws Exception {
final TaskExecPool pool = TaskExecManager.INSTANCE.createTaskPool("test-pool", 3);
final List<String> list = new CopyOnWriteArrayList<String>();
createTasks(pool, list);
pool.startExecutorBlockingUntilFinish();
Assert.assertThat(list, Is.is(Arrays.asList("1", "1_1", "1_2", "1_3", "1_4", "2_1", "2_2", "2_3", "2_4", "3", "4", "5",
"6", "7")));
}
@Test
public void shouldExecuteTasksOnPoolWithTwoTasks()
throws Exception {
final TaskExecPool pool = TaskExecManager.INSTANCE.createTaskPool("test-pool", 2);
final List<String> list = new CopyOnWriteArrayList<String>();
createTasks(pool, list);
pool.startExecutorBlockingUntilFinish();
Assert.assertThat(list, Is.is(Arrays.asList("1", "1_1", "1_2", "1_3", "1_4", "2_1", "2_2", "2_3", "2_4", "3", "4", "5",
"6", "7")));
}
@Test
public void shouldExecuteTasksOnSinglePool()
throws Exception {
final TaskExecPool pool = TaskExecManager.INSTANCE.createTaskPool("test-pool", 1);
final List<String> list = new CopyOnWriteArrayList<String>();
createTasks(pool, list);
pool.startExecutorBlockingUntilFinish();
Assert.assertThat(list, Is.is(Arrays.asList("1", "1_1", "1_2", "1_3", "1_4", "2_1", "2_2", "2_3", "2_4", "3", "4", "5",
"6", "7")));
}
@After
public void sleep()
throws Exception {
Thread.sleep(250);
}
}