/*
* 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.
*/
/*
* RemoveGlobalDUintTest.java
*
* Created on September 15, 2005, 4:36 PM
*/
package org.apache.geode.internal.cache;
import static org.junit.Assert.*;
import java.util.Properties;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import org.apache.geode.cache.AttributesFactory;
import org.apache.geode.cache.Cache;
import org.apache.geode.cache.CacheException;
import org.apache.geode.cache.CacheFactory;
import org.apache.geode.cache.CacheWriter;
import org.apache.geode.cache.EntryEvent;
import org.apache.geode.cache.Region;
import org.apache.geode.cache.Scope;
import org.apache.geode.cache.TimeoutException;
import org.apache.geode.cache.util.CacheWriterAdapter;
import org.apache.geode.cache30.CacheSerializableRunnable;
import org.apache.geode.distributed.DistributedSystem;
import org.apache.geode.test.dunit.AsyncInvocation;
import org.apache.geode.test.dunit.Host;
import org.apache.geode.test.dunit.LogWriterUtils;
import org.apache.geode.test.dunit.SerializableRunnable;
import org.apache.geode.test.dunit.ThreadUtils;
import org.apache.geode.test.dunit.VM;
import org.apache.geode.test.dunit.internal.JUnit4DistributedTestCase;
import org.apache.geode.test.junit.categories.DistributedTest;
@Category(DistributedTest.class)
public class RemoveGlobalDUnitTest extends JUnit4DistributedTestCase { // TODO: reformat
static Cache cache;
static Properties props = new Properties();
static Properties propsWork = new Properties();
static DistributedSystem ds = null;
static Region region;
static boolean lockedForRemove = false;
static VM vm0 = null;
static VM vm1 = null;
@Override
public final void postSetUp() throws Exception {
Host host = Host.getHost(0);
vm0 = host.getVM(0);
vm1 = host.getVM(1);
vm0.invoke(() -> RemoveGlobalDUnitTest.createCache());
vm1.invoke(() -> RemoveGlobalDUnitTest.createCache());
}
@Override
public final void preTearDown() throws Exception {
vm0.invoke(() -> RemoveGlobalDUnitTest.resetFlag());
vm1.invoke(() -> RemoveGlobalDUnitTest.resetFlag());
vm0.invoke(() -> RemoveGlobalDUnitTest.closeCache());
vm1.invoke(() -> RemoveGlobalDUnitTest.closeCache());
}
public static void resetFlag() {
lockedForRemove = false;
}
public static void createCache() {
try {
ds = (new RemoveGlobalDUnitTest()).getSystem(props);
cache = CacheFactory.create(ds);
} catch (Exception ex) {
ex.printStackTrace();
}
} // end of create cache for VM
public static void closeCache() {
try {
cache.close();
ds.disconnect();
} catch (Exception ex) {
ex.printStackTrace();
}
}
// test methods
@Test
public void testRemoveGlobalSingleVM() throws Throwable {
SerializableRunnable createRegionWithWriter =
new CacheSerializableRunnable("create region with cache writer") {
public void run2() throws CacheException {
cache.setLockTimeout(5);
CacheWriter cacheWriter = new CacheWriterCallBack();
AttributesFactory factory = new AttributesFactory();
factory.setScope(Scope.GLOBAL);
factory.setCacheWriter(cacheWriter);
region = cache.createRegion("map", factory.create());
}
};
vm0.invoke(createRegionWithWriter);
AsyncInvocation async = vm0.invokeAsync(new CacheSerializableRunnable("put object") {
public void run2() throws CacheException {
for (int i = 1; i < 5; i++) {
region.put(new Integer(i), java.lang.Integer.toString(i));
}
region.remove(new Integer(2));
}
});
vm0.invoke(new CacheSerializableRunnable("verify locking") {
public void run2() throws CacheException {
synchronized (RemoveGlobalDUnitTest.class) {
if (!lockedForRemove) {
try {
RemoveGlobalDUnitTest.class.wait();
} catch (Exception ex) {
ex.printStackTrace();
}
}
}
try {
// getLogWriter().fine("000000000000000");
region.put(new Integer(2), "newEntry");
fail("Should have thrown TimeoutException");
} catch (TimeoutException tme) {
// pass
}
}
});
ThreadUtils.join(async, 30 * 1000);
if (async.exceptionOccurred())
throw async.getException();
}// end of testRemoveGlobalSingleVM
@Test
public void testRemoveGlobalMultiVM() throws Throwable {
// Commented the Test.As it is failing @ line no 145 : AssertionError
SerializableRunnable createSimpleRegion =
new CacheSerializableRunnable("create region with cache writer") {
public void run2() throws CacheException {
AttributesFactory factory = new AttributesFactory();
factory.setScope(Scope.GLOBAL);
region = cache.createRegion("map", factory.create());
}
};
SerializableRunnable createRegionWithWriter =
new CacheSerializableRunnable("create region with capacity controller") {
public void run2() throws CacheException {
CacheWriter cw = new CacheWriterCallBack();
AttributesFactory factory = new AttributesFactory();
factory.setScope(Scope.GLOBAL);
factory.setCacheWriter(cw);
region = cache.createRegion("map", factory.create());
}
};
vm0.invoke(createSimpleRegion);
vm1.invoke(createRegionWithWriter);
vm0.invoke(new CacheSerializableRunnable("put object") {
public void run2() throws CacheException {
for (int i = 1; i < 5; i++) {
region.put(new Integer(i), java.lang.Integer.toString(i));
}
}
});
vm1.invoke(new CacheSerializableRunnable("get object") {
public void run2() throws CacheException {
for (int i = 1; i < 5; i++) {
region.get(new Integer(i));
}
}
});
AsyncInvocation async = vm0.invokeAsync(new CacheSerializableRunnable("remove object") {
public void run2() throws CacheException {
region.remove(new Integer(2));
}
});
vm1.invoke(new CacheSerializableRunnable("verify locking") {
public void run2() throws CacheException {
cache.setLockTimeout(5);
synchronized (RemoveGlobalDUnitTest.class) {
if (!lockedForRemove) {
try {
RemoveGlobalDUnitTest.class.wait();
} catch (Exception ex) {
ex.printStackTrace();
}
}
}
try {
// getLogWriter().fine("11111111111111");
region.put(new Integer(2), "newEntry");
fail("Should have thrown TimeoutException");
} catch (TimeoutException tme) {
// pass
}
}
});
ThreadUtils.join(async, 30 * 1000);
if (async.exceptionOccurred())
throw async.getException();
}// end of testRemoveGlobalMultiVM
static class CacheWriterCallBack extends CacheWriterAdapter {
public void beforeDestroy(EntryEvent event) {
synchronized (RemoveGlobalDUnitTest.class) {
lockedForRemove = true;
RemoveGlobalDUnitTest.class.notify();
}
try {
Thread.sleep(30 * 1000);
} catch (InterruptedException ex) {
fail("interrupted");
}
LogWriterUtils.getLogWriter().fine("quitingfromcachewriter");
}
}///////////
}// end of class