package org.infinispan.tx.recovery;
import static org.testng.Assert.assertEquals;
import javax.transaction.xa.XAException;
import javax.transaction.xa.XAResource;
import org.infinispan.Cache;
import org.infinispan.test.TestingUtil;
import org.infinispan.transaction.tm.EmbeddedTransaction;
import org.infinispan.transaction.tm.EmbeddedTransactionManager;
import org.infinispan.transaction.xa.TransactionXaAdapter;
import org.infinispan.transaction.xa.recovery.RecoveryManager;
import org.infinispan.transaction.xa.recovery.RecoveryManagerImpl;
public class RecoveryTestUtil {
public static int count = 0;
public static void commitTransaction(EmbeddedTransaction dtx) throws XAException {
TransactionXaAdapter xaResource = (TransactionXaAdapter) dtx.firstEnlistedResource();
xaResource.commit(xaResource.getLocalTransaction().getXid(), false);
}
public static void rollbackTransaction(EmbeddedTransaction dtx) throws XAException {
TransactionXaAdapter xaResource = (TransactionXaAdapter) dtx.firstEnlistedResource();
xaResource.commit(xaResource.getLocalTransaction().getXid(), false);
}
public static void prepareTransaction(EmbeddedTransaction suspend1) {
TransactionXaAdapter xaResource = (TransactionXaAdapter) suspend1.firstEnlistedResource();
try {
xaResource.prepare(xaResource.getLocalTransaction().getXid());
} catch (XAException e) {
throw new RuntimeException(e);
}
}
static void assertPrepared(int count, EmbeddedTransaction... tx) throws XAException {
for (EmbeddedTransaction dt : tx) {
TransactionXaAdapter xaRes = (TransactionXaAdapter) dt.firstEnlistedResource();
assertEquals(count, xaRes.recover(XAResource.TMSTARTRSCAN | XAResource.TMENDRSCAN).length);
}
}
public static RecoveryManagerImpl rm(Cache cache) {
return (RecoveryManagerImpl) TestingUtil.extractComponentRegistry(cache).getComponent(RecoveryManager.class);
}
public static EmbeddedTransaction beginAndSuspendTx(Cache cache) {
return beginAndSuspendTx(cache, "k" + count++);
}
public static EmbeddedTransaction beginAndSuspendTx(Cache cache, Object key) {
EmbeddedTransactionManager dummyTm = (EmbeddedTransactionManager) TestingUtil.getTransactionManager(cache);
try {
dummyTm.begin();
cache.put(key, "v");
return (EmbeddedTransaction) dummyTm.suspend();
} catch (Exception e) {
throw new RuntimeException(e);
}
}
}