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* See the copyright.txt in the distribution for a full listing of
* individual contributors.
*
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* 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,
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* 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
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package org.infinispan.distribution.topologyaware;
import org.infinispan.config.Configuration;
import org.infinispan.config.GlobalConfiguration;
import org.infinispan.distribution.DistributionManagerImpl;
import org.infinispan.distribution.ch.ConsistentHash;
import org.infinispan.manager.EmbeddedCacheManager;
import org.infinispan.remoting.transport.Address;
import org.infinispan.remoting.transport.TopologyAwareAddress;
import org.infinispan.test.MultipleCacheManagersTest;
import org.infinispan.test.TestingUtil;
import org.infinispan.test.fwk.TestCacheManagerFactory;
import org.testng.annotations.Test;
import java.util.List;
import static org.testng.Assert.assertEquals;
/**
* @author Mircea.Markus@jboss.com
* @since 4.2
*/
@Test(groups = "functional", testName = "topologyaware.TopologyInfoBroadcastTest")
public class TopologyInfoBroadcastTest extends MultipleCacheManagersTest {
@Override
protected void createCacheManagers() throws Throwable {
GlobalConfiguration gc1 = GlobalConfiguration.getClusteredDefault();
updatedSiteInfo(gc1, "s0", "r0", "m0");
EmbeddedCacheManager cm1 = TestCacheManagerFactory.createCacheManager(gc1, getClusterConfig());
cacheManagers.add(cm1);
GlobalConfiguration gc2 = GlobalConfiguration.getClusteredDefault();
updatedSiteInfo(gc2, "s1", "r1", "m1");
EmbeddedCacheManager cm2 = TestCacheManagerFactory.createCacheManager(gc2, getClusterConfig());
cacheManagers.add(cm2);
GlobalConfiguration gc3 = GlobalConfiguration.getClusteredDefault();
updatedSiteInfo(gc3, "s2", "r2", "m2");
EmbeddedCacheManager cm3 = TestCacheManagerFactory.createCacheManager(gc3, getClusterConfig());
cacheManagers.add(cm3);
log.info("Here it starts");
waitForClusterToForm();
log.info("Here it ends");
}
protected Configuration getClusterConfig() {
return getDefaultClusteredConfig(Configuration.CacheMode.DIST_SYNC);
}
private void updatedSiteInfo(GlobalConfiguration gc, String s, String r, String m) {
gc.setSiteId(s);
gc.setRackId(r);
gc.setMachineId(m);
}
public void testIsReplicated() {
// assert advancedCache(0).getDistributionManager().getConsistentHash() instanceof TopologyAwareConsistentHash;
// assert advancedCache(1).getDistributionManager().getConsistentHash() instanceof TopologyAwareConsistentHash;
// assert advancedCache(2).getDistributionManager().getConsistentHash() instanceof TopologyAwareConsistentHash;
DistributionManagerImpl dmi = (DistributionManagerImpl) advancedCache(0).getDistributionManager();
System.out.println("distributionManager.ConsistentHash() = " + dmi.getConsistentHash());
assertTopologyInfo3Nodes(dmi.getConsistentHash().getMembers());
dmi = (DistributionManagerImpl) advancedCache(1).getDistributionManager();
assertTopologyInfo3Nodes(dmi.getConsistentHash().getMembers());
dmi = (DistributionManagerImpl) advancedCache(2).getDistributionManager();
assertTopologyInfo3Nodes(dmi.getConsistentHash().getMembers());
ConsistentHash tach0 = advancedCache(0).getDistributionManager().getConsistentHash();
ConsistentHash tach1 = advancedCache(1).getDistributionManager().getConsistentHash();
assertEquals(tach0.getMembers(), tach1.getMembers());
ConsistentHash tach2 = advancedCache(2).getDistributionManager().getConsistentHash();
assertEquals(tach0.getMembers(), tach2.getMembers());
}
@Test(dependsOnMethods = "testIsReplicated")
public void testNodeLeaves() {
TestingUtil.killCacheManagers(manager(1));
TestingUtil.blockUntilViewsReceived(60000, false, cache(0), cache(2));
TestingUtil.waitForRehashToComplete(cache(0), cache(2));
DistributionManagerImpl dmi = (DistributionManagerImpl) advancedCache(0).getDistributionManager();
assertTopologyInfo2Nodes(dmi.getConsistentHash().getMembers());
dmi = (DistributionManagerImpl) advancedCache(2).getDistributionManager();
assertTopologyInfo2Nodes(dmi.getConsistentHash().getMembers());
ConsistentHash tach0 = (ConsistentHash) advancedCache(0).getDistributionManager().getConsistentHash();
ConsistentHash tach2 = (ConsistentHash) advancedCache(2).getDistributionManager().getConsistentHash();
assertEquals(tach0.getMembers(), tach2.getMembers());
}
private void assertTopologyInfo3Nodes(List<Address> caches) {
assertTopologyInfo2Nodes(caches);
TopologyAwareAddress address1 = (TopologyAwareAddress) address(1);
assertEquals(address1.getSiteId(), "s1");
assertEquals(address1.getRackId(), "r1");
assertEquals(address1.getMachineId(), "m1");
}
private void assertTopologyInfo2Nodes(List<Address> caches) {
TopologyAwareAddress address0 = (TopologyAwareAddress) address(0);
assertEquals(address0.getSiteId(), "s0");
assertEquals(address0.getRackId(), "r0");
assertEquals(address0.getMachineId(), "m0");
TopologyAwareAddress address2 = (TopologyAwareAddress) address(2);
assertEquals(address2.getSiteId(), "s2");
assertEquals(address2.getRackId(), "r2");
assertEquals(address2.getMachineId(), "m2");
}
}