package org.infinispan.tx;
import static org.testng.Assert.assertNull;
import org.infinispan.commands.tx.PrepareCommand;
import org.infinispan.configuration.cache.CacheMode;
import org.infinispan.configuration.cache.ConfigurationBuilder;
import org.infinispan.context.impl.TxInvocationContext;
import org.infinispan.interceptors.base.CommandInterceptor;
import org.infinispan.test.MultipleCacheManagersTest;
import org.infinispan.test.TestingUtil;
import org.testng.annotations.Test;
/**
* Test for https://issues.jboss.org/browse/ISPN-1093.
* @author Mircea Markus
*/
@Test (groups = "functional", testName = "tx.FailureWith1PCTest")
public class FailureWith1PCTest extends MultipleCacheManagersTest {
boolean fail = true;
@Override
protected void createCacheManagers() throws Throwable {
ConfigurationBuilder c = getDefaultClusteredCacheConfig(CacheMode.DIST_SYNC, true);
c.clustering().hash().numOwners(3);
createCluster(c, 3);
waitForClusterToForm();
}
public void testInducedFailureOn1pc() throws Exception {
cache(1).getAdvancedCache().addInterceptor(new CommandInterceptor() {
@Override
public Object visitPrepareCommand(TxInvocationContext ctx, PrepareCommand command) throws Throwable {
if (fail)
throw new RuntimeException("Induced exception");
else
return invokeNextInterceptor(ctx, command);
}
}, 1);
tm(0).begin();
cache(0).put("k", "v");
try {
tm(0).commit();
assert false : "Exception expected";
} catch (Exception e) {
log.debug("Ignoring expected exception during 1-phase prepare", e);
}
fail = false;
assertExpectedState(0);
assertExpectedState(1);
assertExpectedState(2);
}
private void assertExpectedState(int index) {
assertNull(cache(index).get("k"));
assert !lockManager(index).isLocked("k");
assert TestingUtil.getTransactionTable(cache(index)).getLocalTxCount() == 0;
assert TestingUtil.getTransactionTable(cache(index)).getRemoteTxCount() == 0;
}
}