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* Copyright 2011 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.tx.recovery.admin;
import org.infinispan.config.Configuration;
import org.infinispan.config.GlobalConfiguration;
import org.infinispan.jmx.PerThreadMBeanServerLookup;
import org.infinispan.manager.EmbeddedCacheManager;
import org.infinispan.test.TestingUtil;
import org.infinispan.test.fwk.CleanupAfterMethod;
import org.infinispan.test.fwk.TestCacheManagerFactory;
import org.infinispan.transaction.TransactionTable;
import org.infinispan.transaction.lookup.DummyTransactionManagerLookup;
import org.infinispan.transaction.tm.DummyTransaction;
import org.infinispan.transaction.xa.recovery.RecoveryManager;
import org.infinispan.tx.recovery.RecoveryDummyTransactionManagerLookup;
import org.testng.annotations.Test;
import javax.management.MBeanServer;
import javax.management.ObjectName;
import javax.transaction.xa.Xid;
import java.util.List;
import static org.infinispan.test.TestingUtil.checkMBeanOperationParameterNaming;
import static org.infinispan.test.TestingUtil.getCacheObjectName;
import static org.infinispan.tx.recovery.RecoveryTestUtil.beginAndSuspendTx;
import static org.infinispan.tx.recovery.RecoveryTestUtil.prepareTransaction;
import static org.testng.Assert.assertEquals;
/**
* @author Mircea Markus
* @since 5.0
*/
@Test (groups = "functional", testName = "tx.recovery.admin.SimpleCacheRecoveryAdminTest")
@CleanupAfterMethod
public class SimpleCacheRecoveryAdminTest extends AbstractRecoveryTest {
private MBeanServer threadMBeanServer;
private static final String JMX_DOMAIN = "tx.recovery.admin.LocalCacheRecoveryAdminTest";
private DummyTransaction tx1;
@Override
protected void createCacheManagers() throws Throwable {
GlobalConfiguration globalConfiguration = GlobalConfiguration.getClusteredDefault();
globalConfiguration.fluent()
.globalJmxStatistics()
.mBeanServerLookup(new PerThreadMBeanServerLookup())
.jmxDomain(JMX_DOMAIN).allowDuplicateDomains(true);
Configuration configuration = getDefaultClusteredConfig(Configuration.CacheMode.DIST_SYNC, true).fluent()
.transaction().transactionManagerLookupClass(RecoveryDummyTransactionManagerLookup.class).recovery()
.jmxStatistics()
.locking().useLockStriping(false)
.clustering().hash().numOwners(3)
.clustering().l1().disable()
.build();
EmbeddedCacheManager cm1 = TestCacheManagerFactory.createCacheManager(globalConfiguration, configuration, true);
EmbeddedCacheManager cm2 = TestCacheManagerFactory.createCacheManager(globalConfiguration, configuration, true);
EmbeddedCacheManager cm3 = TestCacheManagerFactory.createCacheManager(globalConfiguration, configuration, true);
registerCacheManager(cm1);
registerCacheManager(cm2);
registerCacheManager(cm3);
cache(0, "test");
cache(1, "test");
cache(2, "test");
TestingUtil.waitForRehashToComplete(caches("test"));
threadMBeanServer = PerThreadMBeanServerLookup.getThreadMBeanServer();
assert showInDoubtTransactions(0).isEmpty();
assert showInDoubtTransactions(1).isEmpty();
assert showInDoubtTransactions(2).isEmpty();
tx1 = beginAndSuspendTx(cache(2, "test"));
prepareTransaction(tx1);
log.trace("Shutting down a cache " + address(cache(2, "test")));
TestingUtil.killCacheManagers(manager(2));
TestingUtil.blockUntilViewsReceived(90000, false, cache(0, "test"), cache(1, "test"));
}
public void testJmxOperationMetadata() throws Exception {
checkMBeanOperationParameterNaming(getRecoveryAdminObjectName(0));
}
public void testForceCommitOnOtherNode() throws Exception {
String inDoubt = showInDoubtTransactions(0);
assertInDoubtTxCount(inDoubt, 1);
assertInDoubtTxCount(showInDoubtTransactions(1), 1);
List<Long> ids = getInternalIds(inDoubt);
assertEquals(1, ids.size());
assertEquals(0, cache(0, "test").keySet().size());
assertEquals(0, cache(1, "test").keySet().size());
if (log.isTraceEnabled()) log.trace("Before forcing commit!");
String result = invokeForceWithId("forceCommit", 0, ids.get(0));
checkResponse(result, 1);
}
public void testForceCommitXid() {
String s = invokeForceWithXid("forceCommit", 0, tx1.getXid());
System.out.println("s = " + s);
checkResponse(s, 1);
//try again
s = invokeForceWithXid("forceCommit", 0, tx1.getXid());
assert s.indexOf("Transaction not found") >= 0;
}
public void testForceRollbackInternalId() {
List<Long> ids = getInternalIds(showInDoubtTransactions(0));
log.tracef("test:: invoke rollback for %s", ids);
String result = invokeForceWithId("forceRollback", 0, ids.get(0));
System.out.println("result = " + result);
checkResponse(result, 0);
assert invokeForceWithId("forceRollback", 0, ids.get(0)).contains("Transaction not found");
}
public void testForceRollbackXid() {
String s = invokeForceWithXid("forceRollback", 0, tx1.getXid());
System.out.println("s = " + s);
checkResponse(s, 0);
//try again
s = invokeForceWithXid("forceRollback", 0, tx1.getXid());
assert s.indexOf("Transaction not found") >= 0;
}
private void checkResponse(String result, int entryCount) {
assert isSuccess(result) : "Received: " + result;
assertEquals(cache(0, "test").keySet().size(), entryCount);
assertEquals(cache(1, "test").keySet().size(), entryCount);
eventually(new Condition() {
@Override
public boolean isSatisfied() throws Exception {
return showInDoubtTransactions(0).isEmpty() && showInDoubtTransactions(1).isEmpty();
}
});
//just make sure everything is cleaned up properly now
checkProperlyCleanup(0);
checkProperlyCleanup(1);
}
@Override
protected void checkProperlyCleanup(final int managerIndex) {
eventually(new Condition() {
@Override
public boolean isSatisfied() throws Exception {
return TestingUtil.extractLockManager(cache(managerIndex, "test")).getNumberOfLocksHeld() == 0;
}
});
final TransactionTable tt = TestingUtil.extractComponent(cache(managerIndex, "test"), TransactionTable.class);
eventually(new Condition() {
@Override
public boolean isSatisfied() throws Exception {
return (tt.getRemoteTxCount() == 0) && (tt.getLocalTxCount() == 0);
}
});
final RecoveryManager rm = TestingUtil.extractComponent(cache(managerIndex, "test"), RecoveryManager.class);
eventually(new Condition() {
@Override
public boolean isSatisfied() throws Exception {
return rm.getInDoubtTransactions().size() == 0;
}
});
eventually(new Condition() {
@Override
public boolean isSatisfied() throws Exception {
return rm.getPreparedTransactionsFromCluster().all().length == 0;
}
});
}
private String invokeForceWithId(String methodName, int cacheIndex, Long aLong) {
try {
ObjectName recoveryAdmin = getRecoveryAdminObjectName(cacheIndex);
return threadMBeanServer.invoke(recoveryAdmin, methodName, new Object[]{aLong}, new String[]{long.class.getName()}).toString();
} catch (Exception e) {
throw new RuntimeException(e);
}
}
private String invokeForceWithXid(String methodName, int cacheIndex, Xid xid) {
try {
ObjectName recoveryAdmin = getRecoveryAdminObjectName(cacheIndex);
Object[] params = {xid.getFormatId(), xid.getGlobalTransactionId(), xid.getBranchQualifier()};
String[] signature = {int.class.getName(), byte[].class.getName(), byte[].class.getName()};
return threadMBeanServer.invoke(recoveryAdmin, methodName, params, signature).toString();
} catch (Exception e) {
throw new RuntimeException(e);
}
}
private void assertInDoubtTxCount(String inDoubt, int expectedCount) {
int count = countInDoubtTx(inDoubt);
assertEquals(expectedCount, count);
}
private String showInDoubtTransactions(int cacheIndex) {
try {
ObjectName recoveryAdmin = getRecoveryAdminObjectName(cacheIndex);
return (String) threadMBeanServer.invoke(recoveryAdmin, "showInDoubtTransactions", new Object[0], new String[0]);
} catch (Exception e) {
throw new RuntimeException(e);
}
}
private ObjectName getRecoveryAdminObjectName(int cacheIndex) throws Exception {
String postfix = cacheIndex == 0 ? "" : String.valueOf(++cacheIndex);
return getCacheObjectName(JMX_DOMAIN + postfix, "test(dist_sync)", "RecoveryAdmin");
}
}