package org.infinispan.api;
import org.infinispan.AdvancedCache;
import org.infinispan.configuration.cache.ConfigurationBuilder;
import org.infinispan.container.entries.CacheEntry;
import org.infinispan.container.entries.ReadCommittedEntry;
import org.infinispan.context.Flag;
import org.infinispan.context.InvocationContext;
import org.infinispan.manager.EmbeddedCacheManager;
import org.infinispan.test.SingleCacheManagerTest;
import org.infinispan.test.TestingUtil;
import org.infinispan.test.fwk.TestCacheManagerFactory;
import org.infinispan.transaction.LockingMode;
import org.infinispan.transaction.impl.LocalTransaction;
import org.infinispan.transaction.impl.TransactionCoordinator;
import org.infinispan.transaction.impl.TransactionTable;
import org.testng.annotations.Test;
import javax.transaction.TransactionManager;
import static org.testng.AssertJUnit.assertTrue;
/**
* @author Mircea.Markus@jboss.com
*/
@Test(groups = "functional", testName = "api.ForceWriteLockTest")
public class ForceWriteLockTest extends SingleCacheManagerTest {
private TransactionManager tm;
private AdvancedCache advancedCache;
@Override
protected EmbeddedCacheManager createCacheManager() throws Exception {
ConfigurationBuilder cacheConfiguration = TestCacheManagerFactory.getDefaultCacheConfiguration(true);
cacheConfiguration.transaction().lockingMode(LockingMode.PESSIMISTIC);
EmbeddedCacheManager cacheManager = TestCacheManagerFactory.createCacheManager(cacheConfiguration);
advancedCache = cacheManager.getCache().getAdvancedCache();
tm = TestingUtil.getTransactionManager(advancedCache);
return cacheManager;
}
public void testWriteLockIsAcquired() throws Exception {
advancedCache.put("k","v");
assertNotLocked(advancedCache,"k");
tm.begin();
advancedCache.withFlags(Flag.FORCE_WRITE_LOCK).get("k");
TransactionTable txTable = advancedCache.getComponentRegistry().getComponent(TransactionTable.class);
LocalTransaction tx = txTable.getLocalTransaction(tm.getTransaction());
assertTrue(tx.ownsLock("k"));
assertLocked(advancedCache,"k");
tm.commit();
assertNotLocked(advancedCache,"k");
}
}