package org.infinispan.tx;
import org.infinispan.Cache;
import org.infinispan.configuration.cache.CacheMode;
import org.infinispan.configuration.cache.ConfigurationBuilder;
import org.infinispan.manager.CacheContainer;
import org.infinispan.manager.EmbeddedCacheManager;
import org.infinispan.remoting.rpc.RpcManagerImpl;
import org.infinispan.test.MultipleCacheManagersTest;
import org.infinispan.test.TestingUtil;
import org.testng.annotations.Test;
import javax.transaction.Transaction;
import javax.transaction.TransactionManager;
import java.util.Arrays;
import static org.testng.Assert.assertEquals;
import static org.testng.AssertJUnit.assertFalse;
@Test(groups = "functional", testName = "tx.TransactionsSpanningReplicatedCachesTest")
public class TransactionsSpanningReplicatedCachesTest extends MultipleCacheManagersTest {
private EmbeddedCacheManager cm1, cm2;
public TransactionsSpanningReplicatedCachesTest() {
cleanup = CleanupPhase.AFTER_METHOD;
}
protected void createCacheManagers() throws Exception {
ConfigurationBuilder c = getConfiguration();
cm1 = addClusterEnabledCacheManager(c);
cm2 = addClusterEnabledCacheManager(c);
defineConfigurationOnAllManagers("c1", c);
defineConfigurationOnAllManagers("c2", c);
waitForClusterToForm();
}
private void startAllCaches() {
startCache("c1");
startCache("c2");
startCache("cache1");
startCache("cache2");
startCache(CacheContainer.DEFAULT_CACHE_NAME);
}
private void startCache(String c1) {
cm1.getCache(c1);
cm2.getCache(c1);
waitForClusterToForm(c1);
}
protected ConfigurationBuilder getConfiguration() {
ConfigurationBuilder c = getDefaultClusteredCacheConfig(CacheMode.REPL_SYNC, true);
c.jmxStatistics().enable();
return c;
}
public void testReadOnlyTransaction() throws Exception {
Cache<String, String> c1 = cm1.getCache();
Cache<String, String> c2 = cm2.getCache();
RpcManagerImpl ri = (RpcManagerImpl) c1.getAdvancedCache().getRpcManager();
c1.put("k", "v");
assert "v".equals(c1.get("k"));
assert "v".equals(c2.get("k"));
long oldRC = ri.getReplicationCount();
c1.getAdvancedCache().getTransactionManager().begin();
assert "v".equals(c1.get("k"));
c1.getAdvancedCache().getTransactionManager().commit();
assert ri.getReplicationCount() == oldRC;
}
public void testCommitSpanningCaches() throws Exception {
startAllCaches();
Cache c1 = cm1.getCache("c1");
Cache c1Replica = cm2.getCache("c1");
Cache c2 = cm1.getCache("c2");
Cache c2Replica = cm2.getCache("c2");
assert c1.isEmpty();
assert c2.isEmpty();
assert c1Replica.isEmpty();
assert c2Replica.isEmpty();
c1.put("c1key", "c1value");
c2.put("c2key", "c2value");
assertInitialValues(c1, c1Replica, c2, c2Replica);
TransactionManager tm = TestingUtil.getTransactionManager(c1);
tm.begin();
c1.put("c1key", "c1value_new");
c2.put("c2key", "c2value_new");
assert c1.get("c1key").equals("c1value_new");
assert c1Replica.get("c1key").equals("c1value");
assert c2.get("c2key").equals("c2value_new");
assert c2Replica.get("c2key").equals("c2value");
Transaction tx = tm.suspend();
assertInitialValues(c1, c1Replica, c2, c2Replica);
tm.resume(tx);
log.trace("before commit...");
tm.commit();
assert c1.get("c1key").equals("c1value_new");
assert c1Replica.get("c1key").equals("c1value_new");
assertEquals(c2.get("c2key"), "c2value_new");
assert c2Replica.get("c2key").equals("c2value_new");
}
public void testRollbackSpanningCaches() throws Exception {
startAllCaches();
Cache c1 = cm1.getCache("c1");
Cache c1Replica = cm2.getCache("c1");
Cache c2 = cm1.getCache("c2");
Cache c2Replica = cm2.getCache("c2");
assert c1.isEmpty();
assert c2.isEmpty();
assert c1Replica.isEmpty();
assert c2Replica.isEmpty();
c1.put("c1key", "c1value");
c2.put("c2key", "c2value");
assertInitialValues(c1, c1Replica, c2, c2Replica);
TransactionManager tm = TestingUtil.getTransactionManager(c1);
tm.begin();
c1.put("c1key", "c1value_new");
c2.put("c2key", "c2value_new");
assert c1.get("c1key").equals("c1value_new");
assert c1Replica.get("c1key").equals("c1value");
assert c2.get("c2key").equals("c2value_new");
assert c2Replica.get("c2key").equals("c2value");
Transaction tx = tm.suspend();
assert c1.get("c1key").equals("c1value");
assert c1Replica.get("c1key").equals("c1value");
assert c2.get("c2key").equals("c2value");
assert c2Replica.get("c2key").equals("c2value");
tm.resume(tx);
tm.rollback();
assert c1.get("c1key").equals("c1value");
assert c1Replica.get("c1key").equals("c1value");
assert c2.get("c2key").equals("c2value");
assert c2Replica.get("c2key").equals("c2value");
}
private void assertInitialValues(Cache c1, Cache c1Replica, Cache c2, Cache c2Replica) {
for (Cache c : Arrays.asList(c1, c1Replica)) {
assert !c.isEmpty();
assert c.size() == 1;
assert c.get("c1key").equals("c1value");
}
for (Cache c : Arrays.asList(c2, c2Replica)) {
assert !c.isEmpty();
assert c.size() == 1;
assert c.get("c2key").equals("c2value");
}
}
public void testRollbackSpanningCaches2() throws Exception {
startAllCaches();
Cache c1 = cm1.getCache("c1");
assert c1.getConfiguration().getCacheMode().isClustered();
Cache c1Replica = cm2.getCache("c1");
assert c1.isEmpty();
assert c1Replica.isEmpty();
c1.put("c1key", "c1value");
assert c1.get("c1key").equals("c1value");
assert c1Replica.get("c1key").equals("c1value");
}
public void testSimpleCommit() throws Exception {
startAllCaches();
Cache c1 = cm1.getCache("c1");
Cache c1Replica = cm2.getCache("c1");
assert c1.isEmpty();
assert c1Replica.isEmpty();
TransactionManager tm = TestingUtil.getTransactionManager(c1);
tm.begin();
c1.put("c1key", "c1value");
tm.commit();
assert c1.get("c1key").equals("c1value");
assert c1Replica.get("c1key").equals("c1value");
}
public void testPutIfAbsent() throws Exception {
startAllCaches();
Cache c1 = cm1.getCache("c1");
Cache c1Replica = cm2.getCache("c1");
assert c1.isEmpty();
assert c1Replica.isEmpty();
TransactionManager tm = TestingUtil.getTransactionManager(c1);
tm.begin();
c1.put("c1key", "c1value");
tm.commit();
assert c1.get("c1key").equals("c1value");
assert c1Replica.get("c1key").equals("c1value");
tm.begin();
c1.putIfAbsent("c1key", "SHOULD_NOT_GET_INSERTED");
tm.commit();
assert c1.get("c1key").equals("c1value");
assert c1Replica.get("c1key").equals("c1value");
}
public void testTwoNamedCachesSameNode() throws Exception {
runTest(cache(0, "cache1"), cache(0, "cache2"));
}
public void testDefaultCacheAndNamedCacheSameNode() throws Exception {
runTest(cache(0), cache(0, "cache1"));
}
public void testTwoNamedCachesDifferentNodes() throws Exception {
runTest(cache(0, "cache1"), cache(1, "cache2"));
}
public void testDefaultCacheAndNamedCacheDifferentNodes() throws Exception {
runTest(cache(0), cache(1, "cache1"));
}
private void runTest(Cache cache1, Cache cache2) throws Exception {
startAllCaches();
assertFalse(cache1.containsKey("a"));
assertFalse(cache2.containsKey("b"));
TransactionManager tm = TestingUtil.getTransactionManager(cache1);
tm.begin();
cache1.put("a", "value1");
cache2.put("b", "value2");
tm.commit();
assertEquals("value1", cache1.get("a"));
assertEquals("value2", cache2.get("b"));
tm.begin();
cache1.remove("a");
cache2.remove("b");
tm.commit();
assertFalse(cache1.containsKey("a"));
assertFalse(cache2.containsKey("b"));
}
}