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/*-
* ============LICENSE_START=======================================================
* Copyright (C) 2016-2018 Ericsson. All rights reserved.
* ================================================================================
* Licensed 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.
*
* SPDX-License-Identifier: Apache-2.0
* ============LICENSE_END=========================================================
*/
package org.onap.policy.apex.plugins.context.test.locking;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
import static org.onap.policy.apex.context.parameters.DistributorParameters.DEFAULT_DISTRIBUTOR_PLUGIN_CLASS;
import static org.onap.policy.apex.context.test.utils.Constants.TEST_VALUE;
import java.io.File;
import java.io.IOException;
import java.net.InetSocketAddress;
import java.util.Map;
import java.util.TreeSet;
import org.junit.BeforeClass;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.TemporaryFolder;
import org.onap.policy.apex.context.impl.distribution.jvmlocal.JVMLocalDistributor;
import org.onap.policy.apex.context.impl.locking.jvmlocal.JVMLocalLockManager;
import org.onap.policy.apex.context.parameters.ContextParameters;
import org.onap.policy.apex.context.parameters.DistributorParameters;
import org.onap.policy.apex.context.parameters.LockManagerParameters;
import org.onap.policy.apex.context.test.concepts.TestContextLongItem;
import org.onap.policy.apex.context.test.lock.modifier.LockType;
import org.onap.policy.apex.context.test.locking.ConcurrentContext;
import org.onap.policy.apex.context.test.utils.ConfigrationProvider;
import org.onap.policy.apex.context.test.utils.ConfigrationProviderImpl;
import org.onap.policy.apex.context.test.utils.Constants;
import org.onap.policy.apex.context.test.utils.NetworkUtils;
import org.onap.policy.apex.context.test.utils.ZooKeeperServerServiceProvider;
import org.onap.policy.apex.core.infrastructure.messaging.util.MessagingUtils;
import org.onap.policy.apex.model.basicmodel.concepts.ApexException;
import org.onap.policy.apex.model.basicmodel.handling.ApexModelException;
import org.onap.policy.apex.model.basicmodel.service.ParameterService;
import org.onap.policy.apex.plugins.context.distribution.hazelcast.HazelcastContextDistributor;
import org.onap.policy.apex.plugins.context.distribution.infinispan.InfinispanContextDistributor;
import org.onap.policy.apex.plugins.context.distribution.infinispan.InfinispanDistributorParameters;
import org.onap.policy.apex.plugins.context.locking.curator.CuratorLockManager;
import org.onap.policy.apex.plugins.context.locking.curator.CuratorLockManagerParameters;
import org.onap.policy.apex.plugins.context.locking.hazelcast.HazelcastLockManager;
import org.onap.policy.common.utils.resources.ResourceUtils;
import org.slf4j.ext.XLogger;
import org.slf4j.ext.XLoggerFactory;
/**
* The Class TestConcurrentContext tests concurrent use of context.
*
* @author Liam Fallon (liam.fallon@ericsson.com)
*/
public class TestConcurrentContext {
private static final String HAZELCAST_CONFIG = "hazelcast.config";
private static final String JAVA_NET_PREFER_IPV4_STACK = "java.net.preferIPv4Stack";
private static final String HAZELCAST_XML_FILE = "src/test/resources/hazelcast/hazelcast.xml";
// Logger for this class
private static final XLogger logger = XLoggerFactory.getXLogger(TestConcurrentContext.class);
// Test parameters
private static final String ZOOKEEPER_ADDRESS = "127.0.0.1";
private static final int ZOOKEEPER_START_PORT = 62181;
private static final int TEST_JVM_COUNT_SINGLE_JVM = 1;
private static final int TEST_JVM_COUNT_MULTI_JVM = 3;
private static final int TEST_THREAD_COUNT_SINGLE_JVM = 64;
private static final int TEST_THREAD_COUNT_MULTI_JVM = 20;
private static final int TEST_THREAD_LOOPS = 100;
// We need to increment the Zookeeper port because sometimes the port is not released at the end
// of the test for a few seconds.
private static int nextZookeeperPort = ZOOKEEPER_START_PORT;
private int zookeeperPort;
@Rule
public final TemporaryFolder folder = new TemporaryFolder();
private ZooKeeperServerServiceProvider zooKeeperServerServiceProvider;
@BeforeClass
public static void configure() throws Exception {
System.setProperty(JAVA_NET_PREFER_IPV4_STACK, "true");
final String hazelCastfileLocation = ResourceUtils.getFilePath4Resource(HAZELCAST_XML_FILE);
System.setProperty(HAZELCAST_CONFIG, hazelCastfileLocation);
final TreeSet<String> ipAddressSet = NetworkUtils.getIPv4NonLoopAddresses();
if (ipAddressSet.size() == 0) {
throw new Exception("cound not find real IP address for test");
}
logger.info("For Infinispan, setting jgroups.tcp.address to: {}", ipAddressSet.first());
System.setProperty("jgroups.tcp.address", ipAddressSet.first());
}
private void startZookeeperServer() throws Exception {
final File zookeeperDirectory = folder.newFolder("zookeeperDirectory");
zookeeperPort = nextZookeeperPort++;
final InetSocketAddress addr = new InetSocketAddress(MessagingUtils.findPort(zookeeperPort));
zooKeeperServerServiceProvider = new ZooKeeperServerServiceProvider(zookeeperDirectory, addr);
zooKeeperServerServiceProvider.startZookeeperServer();
}
private void stopZookeeperServer() {
if (zooKeeperServerServiceProvider != null) {
zooKeeperServerServiceProvider.stopZookeeperServer();
}
}
@Test
public void testConcurrentContextJVMLocalVarSet() throws Exception {
logger.debug("Running testConcurrentContextJVMLocalVarSet test . . .");
final ContextParameters contextParameters = new ContextParameters();
contextParameters.getLockManagerParameters().setPluginClass(JVMLocalLockManager.class.getCanonicalName());
final ConfigrationProvider configrationProvider = getConfigrationProvider("JVMLocalVarSet",
TEST_JVM_COUNT_SINGLE_JVM, TEST_THREAD_COUNT_SINGLE_JVM, TEST_THREAD_LOOPS);
final ConcurrentContext concurrentContext = new ConcurrentContext(configrationProvider);
final Map<String, TestContextLongItem> result = concurrentContext.testConcurrentContext();
assertFalse(result.isEmpty());
final int expected = TEST_JVM_COUNT_SINGLE_JVM * TEST_THREAD_COUNT_SINGLE_JVM * TEST_THREAD_LOOPS;
final TestContextLongItem actual = result.get(TEST_VALUE);
assertNotNull(actual);
assertEquals(expected, actual.getLongValue());
logger.debug("Ran testConcurrentContextJVMLocalVarSet test");
}
@Test
public void testConcurrentContextJVMLocalNoVarSet() throws Exception {
logger.debug("Running testConcurrentContextJVMLocalNoVarSet test . . .");
new ContextParameters();
final ConfigrationProvider configrationProvider = getConfigrationProvider("JVMLocalNoVarSet",
TEST_JVM_COUNT_SINGLE_JVM, TEST_THREAD_COUNT_SINGLE_JVM, TEST_THREAD_LOOPS);
final ConcurrentContext concurrentContext = new ConcurrentContext(configrationProvider);
final Map<String, TestContextLongItem> result = concurrentContext.testConcurrentContext();
final int expected = TEST_JVM_COUNT_SINGLE_JVM * TEST_THREAD_COUNT_SINGLE_JVM * TEST_THREAD_LOOPS;
final TestContextLongItem actual = result.get(Constants.TEST_VALUE);
assertNotNull(actual);
assertEquals(expected, actual.getLongValue());
logger.debug("Ran testConcurrentContextJVMLocalNoVarSet test");
}
@Test
public void testConcurrentContextMultiJVMNoLock() throws Exception {
logger.debug("Running testConcurrentContextMultiJVMNoLock test . . .");
final ContextParameters contextParameters = new ContextParameters();
contextParameters.getDistributorParameters().setPluginClass(JVMLocalDistributor.class.getCanonicalName());
contextParameters.getLockManagerParameters().setPluginClass(JVMLocalLockManager.class.getCanonicalName());
final ConfigrationProvider configrationProvider = getConfigrationProvider("testConcurrentContextMultiJVMNoLock",
TEST_JVM_COUNT_MULTI_JVM, TEST_THREAD_COUNT_MULTI_JVM, TEST_THREAD_LOOPS);
final ConcurrentContext concurrentContext = new ConcurrentContext(configrationProvider);
final Map<String, TestContextLongItem> result = concurrentContext.testConcurrentContext();
// No concurrent map so result will be zero
final TestContextLongItem actual = result.get(TEST_VALUE);
assertNotNull(actual);
assertEquals(0, actual.getLongValue());
logger.debug("Ran testConcurrentContextMultiJVMNoLock test");
}
@Test
public void testConcurrentContextHazelcastLock() throws Exception {
logger.debug("Running testConcurrentContextHazelcastLock test . . .");
final ContextParameters contextParameters = new ContextParameters();
contextParameters.getDistributorParameters().setPluginClass(DEFAULT_DISTRIBUTOR_PLUGIN_CLASS);
contextParameters.getLockManagerParameters().setPluginClass(HazelcastLockManager.class.getCanonicalName());
final ConfigrationProvider configrationProvider = getConfigrationProvider("HazelcastLock",
TEST_JVM_COUNT_SINGLE_JVM, TEST_THREAD_COUNT_SINGLE_JVM, TEST_THREAD_LOOPS);
final ConcurrentContext concurrentContext = new ConcurrentContext(configrationProvider);
final Map<String, TestContextLongItem> result = concurrentContext.testConcurrentContext();
final int expected = TEST_JVM_COUNT_SINGLE_JVM * TEST_THREAD_COUNT_SINGLE_JVM * TEST_THREAD_LOOPS;
final TestContextLongItem actual = result.get(TEST_VALUE);
assertNotNull(actual);
assertEquals(expected, actual.getLongValue());
logger.debug("Ran testConcurrentContextHazelcastLock test");
}
@Test
public void testConcurrentContextCuratorLock() throws Exception {
logger.debug("Running testConcurrentContextCuratorLock test . . .");
try {
startZookeeperServer();
final ContextParameters contextParameters = new ContextParameters();
final DistributorParameters distributorParameters = contextParameters.getDistributorParameters();
distributorParameters.setPluginClass(DEFAULT_DISTRIBUTOR_PLUGIN_CLASS);
final CuratorLockManagerParameters curatorParameters = new CuratorLockManagerParameters();
curatorParameters.setPluginClass(CuratorLockManager.class.getCanonicalName());
curatorParameters.setZookeeperAddress(ZOOKEEPER_ADDRESS + ":" + zookeeperPort);
contextParameters.setLockManagerParameters(curatorParameters);
ParameterService.registerParameters(LockManagerParameters.class, curatorParameters);
final ConfigrationProvider configrationProvider = getConfigrationProvider("CuratorLock",
TEST_JVM_COUNT_SINGLE_JVM, TEST_THREAD_COUNT_SINGLE_JVM, TEST_THREAD_LOOPS);
final ConcurrentContext concurrentContext = new ConcurrentContext(configrationProvider);
final Map<String, TestContextLongItem> result = concurrentContext.testConcurrentContext();
final int expected = TEST_JVM_COUNT_SINGLE_JVM * TEST_THREAD_COUNT_SINGLE_JVM * TEST_THREAD_LOOPS;
final TestContextLongItem actual = result.get(TEST_VALUE);
assertNotNull(actual);
assertEquals(expected, actual.getLongValue());
logger.debug("Ran testConcurrentContextCuratorLock test");
} finally {
stopZookeeperServer();
}
}
@Test
public void testConcurrentContextHazelcastMultiJVMHazelcastLock() throws Exception {
logger.debug("Running testConcurrentContextHazelcastMultiJVMHazelcastLock test . . .");
final ContextParameters contextParameters = new ContextParameters();
final DistributorParameters distributorParameters = contextParameters.getDistributorParameters();
distributorParameters.setPluginClass(HazelcastContextDistributor.class.getCanonicalName());
contextParameters.getLockManagerParameters().setPluginClass(HazelcastLockManager.class.getCanonicalName());
final ConfigrationProvider configrationProvider = getConfigrationProvider("HazelcastMultiHazelcastlock",
TEST_JVM_COUNT_MULTI_JVM, TEST_THREAD_COUNT_MULTI_JVM, TEST_THREAD_LOOPS);
final ConcurrentContext concurrentContext = new ConcurrentContext(configrationProvider);
final Map<String, TestContextLongItem> result = concurrentContext.testConcurrentContext();
final int expected = TEST_JVM_COUNT_MULTI_JVM * TEST_THREAD_COUNT_MULTI_JVM * TEST_THREAD_LOOPS;
final TestContextLongItem actual = result.get(TEST_VALUE);
assertNotNull(actual);
assertEquals(expected, actual.getLongValue());
logger.debug("Ran testConcurrentContextHazelcastMultiJVMHazelcastLock test");
}
@Test
public void testConcurrentContextInfinispanMultiJVMHazelcastlock()
throws ApexModelException, IOException, ApexException {
logger.debug("Running testConcurrentContextInfinispanMultiJVMHazelcastlock test . . .");
final ContextParameters contextParameters = new ContextParameters();
final InfinispanDistributorParameters infinispanParameters = new InfinispanDistributorParameters();
infinispanParameters.setPluginClass(InfinispanContextDistributor.class.getCanonicalName());
infinispanParameters.setConfigFile("infinispan/infinispan-context-test.xml");
contextParameters.setDistributorParameters(infinispanParameters);
contextParameters.getLockManagerParameters().setPluginClass(HazelcastLockManager.class.getCanonicalName());
final ConfigrationProvider configrationProvider = getConfigrationProvider("InfinispanMultiHazelcastlock",
TEST_JVM_COUNT_MULTI_JVM, TEST_THREAD_COUNT_MULTI_JVM, TEST_THREAD_LOOPS);
final ConcurrentContext concurrentContext = new ConcurrentContext(configrationProvider);
final Map<String, TestContextLongItem> result = concurrentContext.testConcurrentContext();
final int expected = TEST_JVM_COUNT_MULTI_JVM * TEST_THREAD_COUNT_MULTI_JVM * TEST_THREAD_LOOPS;
final TestContextLongItem actual = result.get(TEST_VALUE);
assertNotNull(actual);
assertEquals(expected, actual.getLongValue());
logger.debug("Ran testConcurrentContextInfinispanMultiJVMHazelcastlock test");
}
@Test
public void testConcurrentContextInfinispanMultiJVMCuratorLock() throws Exception {
logger.debug("Running testConcurrentContextInfinispanMultiJVMCuratorLock test . . .");
try {
startZookeeperServer();
final ContextParameters contextParameters = new ContextParameters();
final InfinispanDistributorParameters infinispanParameters = new InfinispanDistributorParameters();
infinispanParameters.setPluginClass(InfinispanContextDistributor.class.getCanonicalName());
infinispanParameters.setConfigFile("infinispan/infinispan-context-test.xml");
contextParameters.setDistributorParameters(infinispanParameters);
final CuratorLockManagerParameters curatorParameters = new CuratorLockManagerParameters();
curatorParameters.setPluginClass(CuratorLockManager.class.getCanonicalName());
curatorParameters.setZookeeperAddress(ZOOKEEPER_ADDRESS + ":" + zookeeperPort);
contextParameters.setLockManagerParameters(curatorParameters);
ParameterService.registerParameters(LockManagerParameters.class, curatorParameters);
final ConfigrationProvider configrationProvider = getConfigrationProvider("InfinispanMultiCuratorLock",
TEST_JVM_COUNT_MULTI_JVM, TEST_THREAD_COUNT_MULTI_JVM, TEST_THREAD_LOOPS);
final ConcurrentContext concurrentContext = new ConcurrentContext(configrationProvider);
final Map<String, TestContextLongItem> result = concurrentContext.testConcurrentContext();
final int expected = TEST_JVM_COUNT_MULTI_JVM * TEST_THREAD_COUNT_MULTI_JVM * TEST_THREAD_LOOPS;
final TestContextLongItem actual = result.get(TEST_VALUE);
assertNotNull(actual);
assertEquals(expected, actual.getLongValue());
} finally {
stopZookeeperServer();
}
logger.debug("Ran testConcurrentContextInfinispanMultiJVMCuratorLock test");
}
@Test
public void testConcurrentContextHazelcastMultiJVMCuratorLock() throws Exception {
logger.debug("Running testConcurrentContextHazelcastMultiJVMCuratorLock test . . .");
try {
startZookeeperServer();
final ContextParameters contextParameters = new ContextParameters();
contextParameters.getDistributorParameters()
.setPluginClass(HazelcastContextDistributor.class.getCanonicalName());
final CuratorLockManagerParameters curatorParameters = new CuratorLockManagerParameters();
curatorParameters.setPluginClass(CuratorLockManager.class.getCanonicalName());
curatorParameters.setZookeeperAddress(ZOOKEEPER_ADDRESS + ":" + zookeeperPort);
contextParameters.setLockManagerParameters(curatorParameters);
ParameterService.registerParameters(LockManagerParameters.class, curatorParameters);
final ConfigrationProvider configrationProvider = getConfigrationProvider("HazelcastMultiCuratorLock",
TEST_JVM_COUNT_MULTI_JVM, TEST_THREAD_COUNT_MULTI_JVM, TEST_THREAD_LOOPS);
final Map<String, TestContextLongItem> result =
new ConcurrentContext(configrationProvider).testConcurrentContext();
final int expected = TEST_JVM_COUNT_MULTI_JVM * TEST_THREAD_COUNT_MULTI_JVM * TEST_THREAD_LOOPS;
final TestContextLongItem actual = result.get(TEST_VALUE);
assertNotNull(actual);
assertEquals(expected, actual.getLongValue());
} finally {
stopZookeeperServer();
}
logger.debug("Ran testConcurrentContextHazelcastMultiJVMCuratorLock test");
}
ConfigrationProvider getConfigrationProvider(final String testType, final int jvmCount, final int threadCount,
final int threadLoops) {
return new ConfigrationProviderImpl(testType, jvmCount, threadCount, threadLoops, 16,
LockType.WRITE_LOCK_SINGLE_VALUE_UPDATE.getValue()) {
@Override
public Map<String, Object> getContextAlbumInitValues() {
final Map<String, Object> initValues = super.getContextAlbumInitValues();
initValues.put(TEST_VALUE, new TestContextLongItem(0l));
return initValues;
}
};
}
}
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