/*
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* Copyright 2011 Red Hat Inc. and/or its affiliates and other
* contributors as indicated by the @author tags. All rights reserved.
* See the copyright.txt in the distribution for a full listing of
* individual contributors.
*
* This 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 software 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 software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.infinispan.distexec;
import java.io.Serializable;
import java.util.List;
import java.util.Set;
import java.util.concurrent.Callable;
import java.util.concurrent.Future;
import org.infinispan.Cache;
import org.infinispan.distribution.BaseDistFunctionalTest;
import org.infinispan.test.TestingUtil;
import org.infinispan.util.concurrent.NotifyingFuture;
import org.testng.annotations.Test;
/**
* Tests org.infinispan.distexec.DistributedExecutorService
*
* @author Vladimir Blagojevic
*/
@Test(groups = "functional", testName = "distexec.DistributedExecutionCompletionTest")
public class DistributedExecutionCompletionTest extends BaseDistFunctionalTest {
public DistributedExecutionCompletionTest() {
}
protected void createCacheManagers() throws Throwable {
super.createCacheManagers();
}
public void testBasicInvocation() throws Exception {
DistributedExecutorService des = new DefaultExecutorService(c1);
DistributedExecutionCompletionService<Integer> decs = new DistributedExecutionCompletionService<Integer>(des);
decs.submit(new SimpleCallable());
NotifyingFuture<Integer> future = decs.take();
Integer r = future.get();
assert r == 1;
}
public void testBasicDistributedCallableWitkKeys() throws Exception {
c1.put("key1", "Manik");
c1.put("key2", "Mircea");
c1.put("key3", "Galder");
c1.put("key4", "Sanne");
DistributedExecutorService des = new DefaultExecutorService(c1);
DistributedExecutionCompletionService<Boolean> decs = new DistributedExecutionCompletionService<Boolean>(des);
decs.submit(new SimpleDistributedCallable(true), new String[] {"key1", "key2" });
Future<Boolean> future = decs.take();
Boolean r = future.get();
assert r;
}
public void testDistributedCallableEverywhereWithKeys() throws Exception {
c1.put("key1", "Manik");
c1.put("key2", "Mircea");
c1.put("key3", "Galder");
c1.put("key4", "Sanne");
DefaultExecutorService des = new DefaultExecutorService(c1);
DistributedExecutionCompletionService<Boolean> decs = new DistributedExecutionCompletionService<Boolean>(des);
decs.submitEverywhere(new SimpleDistributedCallable(true),new String[] { "key1", "key2" });
TestingUtil.sleepThread(1000);
Future<Boolean> f = null;
int counter = 0;
while ((f = decs.poll()) != null) {
assert f.get();
counter++;
}
assert counter > 0;
}
public void testDistributedCallableEverywhere() throws Exception {
DefaultExecutorService des = new DefaultExecutorService(c1);
DistributedExecutionCompletionService<Boolean> decs = new DistributedExecutionCompletionService<Boolean>(des);
decs.submitEverywhere(new SimpleDistributedCallable(false));
TestingUtil.sleepThread(1000);
Future<Boolean> f = null;
int counter = 0;
while ((f = decs.poll()) != null) {
assert f.get();
counter ++;
}
assert counter > 0;
}
static class SimpleDistributedCallable implements DistributedCallable<String, String, Boolean>,
Serializable {
/** The serialVersionUID */
private static final long serialVersionUID = 623845442163221832L;
private boolean invokedProperly = false;
private final boolean hasKeys;
public SimpleDistributedCallable(boolean hasKeys) {
this.hasKeys = hasKeys;
}
@Override
public Boolean call() throws Exception {
return invokedProperly;
}
@Override
public void setEnvironment(Cache<String, String> cache, Set<String> inputKeys) {
boolean keysProperlySet = hasKeys ? inputKeys != null && !inputKeys.isEmpty()
: inputKeys != null && inputKeys.isEmpty();
invokedProperly = cache != null && keysProperlySet;
}
public boolean validlyInvoked() {
return invokedProperly;
}
}
static class SimpleCallable implements Callable<Integer>, Serializable {
/** The serialVersionUID */
private static final long serialVersionUID = -8589149500259272402L;
@Override
public Integer call() throws Exception {
return 1;
}
}
}