/*
* 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.geode.internal.cache;
import static org.apache.geode.distributed.ConfigurationProperties.*;
import static org.junit.Assert.*;
import java.io.File;
import java.io.IOException;
import java.net.InetAddress;
import java.net.UnknownHostException;
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.PartitionAttributesFactory;
import org.apache.geode.cache.Region;
import org.apache.geode.distributed.Locator;
import org.apache.geode.distributed.internal.DistributionManager;
import org.apache.geode.distributed.internal.DistributionMessage;
import org.apache.geode.distributed.internal.DistributionMessageObserver;
import org.apache.geode.internal.AvailablePort;
import org.apache.geode.internal.cache.InitialImageOperation.RequestImageMessage;
import org.apache.geode.test.dunit.Assert;
import org.apache.geode.test.dunit.Host;
import org.apache.geode.test.dunit.LogWriterUtils;
import org.apache.geode.test.dunit.NetworkUtils;
import org.apache.geode.test.dunit.SerializableRunnable;
import org.apache.geode.test.dunit.VM;
import org.apache.geode.test.dunit.cache.internal.JUnit4CacheTestCase;
import org.apache.geode.test.junit.categories.DistributedTest;
/**
* This class tests that bucket regions can handle a failure of the GII target during GII.
*/
@Category(DistributedTest.class)
public class Bug41091DUnitTest extends JUnit4CacheTestCase {
@Override
public final void postTearDownCacheTestCase() throws Exception {
disconnectAllFromDS();
}
@Test
public void test() {
final Host host = Host.getHost(0);
VM vm0 = host.getVM(0);
VM vm1 = host.getVM(1);
VM vm2 = host.getVM(2);
VM vm3 = host.getVM(3);
final int locatorPort = AvailablePort.getRandomAvailablePort(AvailablePort.SOCKET);
// We need to use our own locator because we need enable network partition detection.
startLocatorInVM(vm3, locatorPort);
try {
final SerializableRunnable createRegion = new SerializableRunnable("create the region") {
public void run() {
DistributionMessageObserver.setInstance(new DistributionMessageObserver() {
@Override
public void beforeProcessMessage(DistributionManager dm, DistributionMessage message) {
if (message instanceof RequestImageMessage) {
RequestImageMessage rim = (RequestImageMessage) message;
Region region = getCache().getRegion(rim.regionPath);
if (region instanceof BucketRegion) {
// We can no longer do any puts until the bucket is completely created,
// so this will hang
// getCache().getRegion("region").put(113, "b");
getCache().close();
}
}
}
});
Properties props = new Properties();
props.setProperty(ENABLE_NETWORK_PARTITION_DETECTION, "true");
props.setProperty(LOCATORS,
NetworkUtils.getServerHostName(host) + "[" + locatorPort + "]");
getSystem(props);
Cache cache = getCache();
AttributesFactory af = new AttributesFactory();
PartitionAttributesFactory paf = new PartitionAttributesFactory();
paf.setRedundantCopies(1);
af.setPartitionAttributes(paf.create());
cache.createRegion("region", af.create());
}
};
vm0.invoke(createRegion);
vm1.invoke(createRegion);
vm2.invoke(new SerializableRunnable("create an entry") {
public void run() {
Properties props = new Properties();
props.setProperty(ENABLE_NETWORK_PARTITION_DETECTION, "true");
props.setProperty(LOCATORS,
NetworkUtils.getServerHostName(host) + "[" + locatorPort + "]");
getSystem(props);
Cache cache = getCache();
AttributesFactory af = new AttributesFactory();
PartitionAttributesFactory paf = new PartitionAttributesFactory();
paf.setRedundantCopies(1);
paf.setLocalMaxMemory(0);
af.setPartitionAttributes(paf.create());
Region region = cache.createRegion("region", af.create());
region.put(Integer.valueOf(0), "a");
}
});
} finally {
SerializableRunnable stopLocator = new SerializableRunnable("Stop locator") {
public void run() {
assertTrue(Locator.hasLocator());
Locator.getLocator().stop();
assertFalse(Locator.hasLocator());
}
};
vm3.invoke(stopLocator);
}
}
protected void startLocatorInVM(final VM vm, final int locatorPort) {
vm.invoke(new SerializableRunnable("Create Locator") {
final String testName = getUniqueName();
public void run() {
disconnectFromDS();
Properties props = new Properties();
props.setProperty(MCAST_PORT, String.valueOf(0));
props.setProperty(LOG_LEVEL, LogWriterUtils.getDUnitLogLevel());
props.setProperty(ENABLE_NETWORK_PARTITION_DETECTION, "true");
props.setProperty(ENABLE_CLUSTER_CONFIGURATION, "false");
try {
File logFile = new File(testName + "-locator" + locatorPort + ".log");
InetAddress bindAddr = null;
try {
bindAddr = InetAddress.getByName(NetworkUtils.getServerHostName(vm.getHost()));
} catch (UnknownHostException uhe) {
Assert.fail("While resolving bind address ", uhe);
}
Locator locator = Locator.startLocatorAndDS(locatorPort, logFile, bindAddr, props);
} catch (IOException ex) {
Assert.fail("While starting locator on port " + locatorPort, ex);
}
}
});
}
}