package org.infinispan.tx;
import org.infinispan.config.Configuration;
import org.infinispan.context.Flag;
import org.infinispan.manager.EmbeddedCacheManager;
import org.infinispan.test.SingleCacheManagerTest;
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.xa.LocalXaTransaction;
import org.testng.annotations.Test;
import javax.transaction.Transaction;
/**
* @author Mircea.Markus@jboss.com
* @since 4.2
*/
@Test (groups = "functional", testName = "tx.ReadOnlyTxTest")
@CleanupAfterMethod
public class ReadOnlyTxTest extends SingleCacheManagerTest {
@Override
protected EmbeddedCacheManager createCacheManager() throws Exception {
Configuration configuration = getDefaultClusteredConfig(Configuration.CacheMode.LOCAL, true);
return TestCacheManagerFactory.createCacheManager(configuration);
}
public void testSimpleReadOnlTx() throws Exception {
tm().begin();
assert cache.get("k") == null;
Transaction transaction = tm().suspend();
LocalXaTransaction localTransaction = (LocalXaTransaction) txTable().getLocalTransaction(transaction);
assert localTransaction != null && localTransaction.isReadOnly();
}
public void testNotROWhenHasWrites() throws Exception {
tm().begin();
cache.put("k", "v");
assert !TestingUtil.extractLockManager(cache).isLocked("k");
Transaction transaction = tm().suspend();
LocalXaTransaction localTransaction = (LocalXaTransaction) txTable().getLocalTransaction(transaction);
assert localTransaction != null && !localTransaction.isReadOnly();
}
public void testNotROWhenHasOnlyLocks() throws Exception {
cache.put("k", "v");
tm().begin();
cache.getAdvancedCache().withFlags(Flag.FORCE_WRITE_LOCK).get("k");
assert !TestingUtil.extractLockManager(cache).isLocked("k");
Transaction transaction = tm().suspend();
LocalXaTransaction localTransaction = (LocalXaTransaction) txTable().getLocalTransaction(transaction);
assert localTransaction != null && !localTransaction.isReadOnly();
}
private TransactionTable txTable() {
return TestingUtil.getTransactionTable(cache);
}
}