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* Copyright 2009 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
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package org.infinispan.distribution;
import org.infinispan.Cache;
import org.infinispan.commands.VisitableCommand;
import org.infinispan.commands.write.PutKeyValueCommand;
import org.infinispan.configuration.cache.CacheMode;
import org.infinispan.configuration.cache.ConfigurationBuilder;
import org.infinispan.container.DataContainer;
import org.infinispan.container.entries.ImmortalCacheEntry;
import org.infinispan.container.entries.InternalCacheEntry;
import org.infinispan.container.entries.MortalCacheEntry;
import org.infinispan.distribution.group.Grouper;
import org.infinispan.distribution.ch.ConsistentHash;
import org.infinispan.manager.EmbeddedCacheManager;
import org.infinispan.remoting.transport.Address;
import org.infinispan.test.MultipleCacheManagersTest;
import org.infinispan.test.TestingUtil;
import org.infinispan.transaction.LockingMode;
import org.infinispan.test.fwk.TransportFlags;
import org.infinispan.util.concurrent.IsolationLevel;
import javax.transaction.TransactionManager;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.concurrent.TimeUnit;
public abstract class BaseDistFunctionalTest extends MultipleCacheManagersTest {
protected String cacheName;
protected int INIT_CLUSTER_SIZE = 4;
protected Cache<Object, String> c1 = null, c2 = null, c3 = null, c4 = null;
protected ConfigurationBuilder configuration;
protected List<Cache<Object, String>> caches;
protected List<Address> cacheAddresses;
protected boolean sync = true;
protected boolean tx = false;
protected boolean testRetVals = true;
protected boolean l1CacheEnabled = true;
protected boolean l1OnRehash = false;
protected int l1Threshold = 5;
protected boolean performRehashing = false;
protected boolean batchingEnabled = false;
protected int numOwners = 2;
protected int lockTimeout = 45;
protected boolean groupsEnabled = false;
protected List<Grouper<?>> groupers;
protected LockingMode lockingMode;
protected boolean supportConcurrentWrites = true;
protected void createCacheManagers() throws Throwable {
cacheName = "dist";
configuration = buildConfiguration();
// Create clustered caches with failure detection protocols on
caches = createClusteredCaches(INIT_CLUSTER_SIZE, cacheName, configuration,
new TransportFlags().withFD(false));
if (INIT_CLUSTER_SIZE > 0) c1 = caches.get(0);
if (INIT_CLUSTER_SIZE > 1) c2 = caches.get(1);
if (INIT_CLUSTER_SIZE > 2) c3 = caches.get(2);
if (INIT_CLUSTER_SIZE > 3) c4 = caches.get(3);
cacheAddresses = new ArrayList<Address>(INIT_CLUSTER_SIZE);
for (Cache cache : caches) {
EmbeddedCacheManager cacheManager = cache.getCacheManager();
cacheAddresses.add(cacheManager.getAddress());
}
}
protected ConfigurationBuilder buildConfiguration() {
ConfigurationBuilder configuration = getDefaultClusteredCacheConfig(sync ? CacheMode.DIST_SYNC : CacheMode.DIST_ASYNC, tx);
configuration.clustering().stateTransfer().fetchInMemoryState(performRehashing);
if (lockingMode != null) {
configuration.transaction().lockingMode(lockingMode);
}
configuration.clustering().hash().numOwners(numOwners);
if (!testRetVals) {
configuration.unsafe().unreliableReturnValues(true);
// we also need to use repeatable read for tests to work when we dont have reliable return values, since the
// tests repeatedly queries changes
configuration.locking().isolationLevel(IsolationLevel.REPEATABLE_READ);
}
if (tx) {
configuration.invocationBatching().enable();
}
if (sync) configuration.clustering().sync().replTimeout(60, TimeUnit.SECONDS);
configuration.locking().lockAcquisitionTimeout(lockTimeout, TimeUnit.SECONDS);
configuration.clustering().l1().enabled(l1CacheEnabled);
if (groupsEnabled) {
configuration.clustering().hash().groups().enabled(true);
configuration.clustering().hash().groups().withGroupers(groupers);
}
if (l1CacheEnabled) configuration.clustering().l1().onRehash(l1OnRehash).invalidationThreshold(l1Threshold);
configuration.locking().supportsConcurrentUpdates(supportConcurrentWrites);
return configuration;
}
// ----------------- HELPERS ----------------
protected void initAndTest() {
for (Cache<Object, String> c : caches) assert c.isEmpty();
c1.put("k1", "value");
asyncWait("k1", PutKeyValueCommand.class);
assertOnAllCachesAndOwnership("k1", "value");
}
protected Address addressOf(Cache<?, ?> cache) {
return DistributionTestHelper.addressOf(cache);
}
protected Cache<Object, String> getFirstNonOwner(String key) {
return getNonOwners(key)[0];
}
protected Cache<Object, String> getFirstOwner(String key) {
return getOwners(key)[0];
}
protected Cache<Object, String> getSecondNonOwner(String key) {
return getNonOwners(key)[1];
}
protected void assertOnAllCachesAndOwnership(Object key, String value) {
assertOwnershipAndNonOwnership(key, l1CacheEnabled);
// checking the values will bring the keys to L1, so we want to do it after checking ownership
assertOnAllCaches(key, value);
}
protected void assertRemovedOnAllCaches(Object key) {
assertOnAllCaches(key, null);
}
protected void assertOnAllCaches(Object key, String value) {
for (Cache<Object, String> c : caches) {
Object realVal = c.get(key);
if (value == null) {
assert realVal == null : "Expecting [" + key + "] to equal [" + value + "] on cache ["
+ addressOf(c) + "] but was [" + realVal + "]. Owners are " + Arrays.toString(getOwners(key));
} else {
assert value.equals(realVal) : "Expecting [" + key + "] to equal [" + value + "] on cache ["
+ addressOf(c) + "] but was [" + realVal + "]";
}
}
// Allow some time for all ClusteredGetCommands to finish executing
TestingUtil.sleepThread(1000);
}
protected void assertOwnershipAndNonOwnership(Object key, boolean allowL1) {
for (Cache<Object, String> c : caches) {
DataContainer dc = c.getAdvancedCache().getDataContainer();
InternalCacheEntry ice = dc.get(key);
if (isOwner(c, key)) {
assert ice != null : "Fail on owner cache " + addressOf(c) + ": dc.get(" + key + ") returned null!";
assert ice instanceof ImmortalCacheEntry : "Fail on owner cache " + addressOf(c) + ": dc.get(" + key + ") returned " + safeType(ice);
} else {
if (allowL1) {
assert ice == null || ice instanceof MortalCacheEntry : "Fail on non-owner cache " + addressOf(c) + ": dc.get(" + key + ") returned " + safeType(ice);
} else {
assert ice == null : "Fail on non-owner cache " + addressOf(c) + ": dc.get(" + key + ") returned " + ice + "!";
}
}
}
}
protected String safeType(Object o) {
return DistributionTestHelper.safeType(o);
}
protected void assertIsInL1(Cache<?, ?> cache, Object key) {
DistributionTestHelper.assertIsInL1(cache, key);
}
protected void assertIsNotInL1(Cache<?, ?> cache, Object key) {
DistributionTestHelper.assertIsNotInL1(cache, key);
}
protected void assertIsInContainerImmortal(Cache<?, ?> cache, Object key) {
DistributionTestHelper.assertIsInContainerImmortal(cache, key);
}
protected void assertIsInL1OrNull(Cache<?, ?> cache, Object key) {
DistributionTestHelper.assertIsInL1OrNull(cache, key);
}
protected boolean isOwner(Cache<?, ?> c, Object key) {
return DistributionTestHelper.isOwner(c, key);
}
protected boolean isFirstOwner(Cache<?, ?> c, Object key) {
return DistributionTestHelper.isFirstOwner(c, key);
}
protected Cache<Object, String>[] getOwners(Object key) {
return getOwners(key, 2);
}
protected Cache<Object, String>[] getOwners(Object key, int expectedNumberOwners) {
Cache<Object, String>[] owners = new Cache[expectedNumberOwners];
int i = 0;
for (Cache<Object, String> c : caches) {
if (isOwner(c, key)) owners[i++] = c;
}
for (Cache<?, ?> c : owners) assert c != null : "Have not found enough owners for key [" + key + "]";
return owners;
}
protected Cache<Object, String>[] getNonOwnersExcludingSelf(Object key, Address self) {
Cache<Object, String>[] nonOwners = getNonOwners(key);
boolean selfInArray = false;
for (Cache<?, ?> c : nonOwners) {
if (addressOf(c).equals(self)) {
selfInArray = true;
break;
}
}
if (selfInArray) {
Cache<Object, String>[] nonOwnersExclSelf = new Cache[nonOwners.length - 1];
int i = 0;
for (Cache<Object, String> c : nonOwners) {
if (!addressOf(c).equals(self)) nonOwnersExclSelf[i++] = c;
}
return nonOwnersExclSelf;
} else {
return nonOwners;
}
}
protected Cache<Object, String>[] getNonOwners(Object key) {
return getNonOwners(key, 2);
}
protected Cache<Object, String>[] getNonOwners(Object key, int expectedNumberNonOwners) {
Cache<Object, String>[] nonOwners = new Cache[expectedNumberNonOwners];
int i = 0;
for (Cache<Object, String> c : caches) {
if (!isOwner(c, key)) nonOwners[i++] = c;
}
return nonOwners;
}
protected List<Address> residentAddresses(Object key) {
DistributionManager dm = c1.getAdvancedCache().getComponentRegistry().getComponent(DistributionManager.class);
return dm.locate(key);
}
protected DistributionManager getDistributionManager(Cache<?, ?> c) {
return c.getAdvancedCache().getComponentRegistry().getComponent(DistributionManager.class);
}
protected ConsistentHash getConsistentHash(Cache<?, ?> c) {
return getDistributionManager(c).getConsistentHash();
}
/**
* Blocks and waits for a replication event on async caches
*
* @param key key that causes the replication. Used to determine which caches to listen on. If null, all caches
* are checked
* @param command command to listen for
* @param caches on which this key should be invalidated
*/
protected void asyncWait(Object key, Class<? extends VisitableCommand> command, Cache<?, ?>... caches) {
// no op.
}
protected TransactionManager getTransactionManager(Cache<?, ?> cache) {
return TestingUtil.getTransactionManager(cache);
}
}