package org.infinispan.api.batch;
import static org.testng.Assert.assertEquals;
import javax.transaction.TransactionManager;
import org.infinispan.Cache;
import org.infinispan.configuration.cache.ConfigurationBuilder;
import org.infinispan.manager.EmbeddedCacheManager;
import org.infinispan.test.TestingUtil;
import org.infinispan.test.fwk.TestCacheManagerFactory;
import org.testng.annotations.AfterClass;
import org.testng.annotations.BeforeClass;
import org.testng.annotations.Test;
@Test(groups = {"functional", "transaction"}, testName = "api.batch.BatchWithTMTest")
public class BatchWithTMTest extends AbstractBatchTest {
EmbeddedCacheManager cm;
@BeforeClass
public void createCacheManager() {
cm = TestCacheManagerFactory.createCacheManager(false);
}
@AfterClass
public void destroyCacheManager() {
TestingUtil.killCacheManagers(cm);
cm = null;
}
public void testBatchWithOngoingTM() throws Exception {
Cache<String, String> cache = null;
cache = createCache("testBatchWithOngoingTM");
TransactionManager tm = TestingUtil.getTransactionManager(cache);
tm.begin();
cache.put("k", "v");
cache.startBatch();
cache.put("k2", "v2");
tm.commit();
assert "v".equals(cache.get("k"));
assert "v2".equals(cache.get("k2"));
cache.endBatch(false); // should be a no op
assert "v".equals(cache.get("k"));
assert "v2".equals(cache.get("k2"));
}
public void testBatchWithoutOngoingTMSuspension() throws Exception {
Cache<String, String> cache = createCache("testBatchWithoutOngoingTMSuspension");
TransactionManager tm = TestingUtil.getTransactionManager(cache);
assert tm.getTransaction() == null : "Should have no ongoing txs";
cache.startBatch();
cache.put("k", "v");
assert tm.getTransaction() == null : "Should have no ongoing txs";
cache.put("k2", "v2");
assert getOnDifferentThread(cache, "k") == null;
assert getOnDifferentThread(cache, "k2") == null;
try {
tm.commit(); // should have no effect
}
catch (Exception e) {
// the TM may barf here ... this is OK.
}
assert tm.getTransaction() == null : "Should have no ongoing txs";
assert getOnDifferentThread(cache, "k") == null;
assert getOnDifferentThread(cache, "k2") == null;
cache.endBatch(true); // should be a no op
assert "v".equals(getOnDifferentThread(cache, "k"));
assert "v2".equals(getOnDifferentThread(cache, "k2"));
}
public void testBatchRollback() throws Exception {
Cache<String, String> cache = createCache("testBatchRollback");
cache.startBatch();
cache.put("k", "v");
cache.put("k2", "v2");
assertEquals(getOnDifferentThread(cache, "k"), null);
assert getOnDifferentThread(cache, "k2") == null;
cache.endBatch(false);
assert getOnDifferentThread(cache, "k") == null;
assert getOnDifferentThread(cache, "k2") == null;
}
private Cache<String, String> createCache(String name) {
ConfigurationBuilder c = TestCacheManagerFactory.getDefaultCacheConfiguration(true);
c.invocationBatching().enable();
cm.defineConfiguration(name, c.build());
return cm.getCache(name);
}
}