package org.infinispan.notifications.cachelistener;
import static org.mockito.ArgumentMatchers.notNull;
import static org.mockito.Matchers.any;
import static org.mockito.Matchers.anyBoolean;
import static org.mockito.Matchers.eq;
import static org.mockito.Matchers.isA;
import static org.mockito.Matchers.isNotNull;
import static org.mockito.Matchers.isNull;
import static org.mockito.Mockito.atLeastOnce;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.reset;
import static org.mockito.Mockito.verify;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
import javax.transaction.TransactionManager;
import org.infinispan.Cache;
import org.infinispan.commands.FlagAffectedCommand;
import org.infinispan.commands.write.PutKeyValueCommand;
import org.infinispan.commands.write.PutMapCommand;
import org.infinispan.commands.write.RemoveCommand;
import org.infinispan.configuration.cache.CacheMode;
import org.infinispan.configuration.cache.ConfigurationBuilder;
import org.infinispan.context.InvocationContext;
import org.infinispan.manager.CacheContainer;
import org.infinispan.metadata.Metadata;
import org.infinispan.test.AbstractInfinispanTest;
import org.infinispan.test.TestingUtil;
import org.infinispan.test.fwk.TestCacheManagerFactory;
import org.infinispan.transaction.xa.GlobalTransaction;
import org.infinispan.util.concurrent.IsolationLevel;
import org.testng.annotations.AfterClass;
import org.testng.annotations.AfterMethod;
import org.testng.annotations.BeforeMethod;
import org.testng.annotations.Test;
@Test(groups = "functional", testName = "notifications.cachelistener.CacheNotifierTxTest")
public class CacheNotifierTxTest extends AbstractInfinispanTest {
private Cache<Object, Object> cache;
private TransactionManager tm;
private CacheNotifier mockNotifier;
private CacheNotifier origNotifier;
private CacheContainer cm;
@BeforeMethod
public void setUp() throws Exception {
ConfigurationBuilder builder = TestCacheManagerFactory.getDefaultCacheConfiguration(true);
builder.transaction().autoCommit(false)
.clustering().cacheMode(CacheMode.LOCAL)
.locking().isolationLevel(IsolationLevel.REPEATABLE_READ);
cm = TestCacheManagerFactory.createCacheManager(builder);
cache = cm.getCache();
tm = TestingUtil.getTransactionManager(cache);
mockNotifier = mock(CacheNotifier.class);
origNotifier = TestingUtil.replaceComponent(cache, CacheNotifier.class, mockNotifier, true);
}
@AfterMethod
public void tearDown() throws Exception {
TestingUtil.replaceComponent(cache, CacheNotifier.class, origNotifier, true);
TestingUtil.killCaches(cache);
cm.stop();
}
@AfterClass
public void destroyManager() {
TestingUtil.killCacheManagers(cache.getCacheManager());
}
private void initCacheData(Object key, Object value) {
initCacheData(Collections.singletonMap(key, value));
}
private void initCacheData(Map<Object, Object> data) {
try {
tm.begin();
cache.putAll(data);
tm.commit();
} catch (Exception e) {
throw new RuntimeException(e);
}
expectTransactionBoundaries(true);
verify(mockNotifier, atLeastOnce()).notifyCacheEntryCreated(notNull(),
notNull(), any(Metadata.class), anyBoolean(),
any(InvocationContext.class), any(PutMapCommand.class));
reset(mockNotifier);
}
private void expectSingleEntryCreated(Object key, Object value) {
expectSingleEntryCreated(key, value, this.mockNotifier);
}
private void expectSingleEntryOnlyPreCreated(Object key, Object value) {
expectSingleEntryOnlyPreCreated(key, value, this.mockNotifier);
}
static void expectSingleEntryCreated(Object key, Object value, CacheNotifier mockNotifier) {
verify(mockNotifier).notifyCacheEntryCreated(eq(key), eq(value), any(Metadata.class),
eq(true), isA(InvocationContext.class), isA(PutKeyValueCommand.class));
verify(mockNotifier).notifyCacheEntryCreated(eq(key), eq(value), any(Metadata.class),
eq(false), isA(InvocationContext.class), isNull());
}
static void expectSingleEntryOnlyPreCreated(Object key, Object value, CacheNotifier mockNotifier) {
verify(mockNotifier).notifyCacheEntryCreated(eq(key), eq(value), any(Metadata.class),
eq(true), isA(InvocationContext.class), isA(PutKeyValueCommand.class));
}
private void expectTransactionBoundaries(boolean successful) {
verify(mockNotifier).notifyTransactionRegistered(isA(GlobalTransaction.class), anyBoolean());
verify(mockNotifier).notifyTransactionCompleted(isA(GlobalTransaction.class), eq(successful), isA(InvocationContext.class));
}
// -- now the transactional ones
public void testTxNonexistentRemove() throws Exception {
tm.begin();
cache.remove("doesNotExist");
tm.commit();
expectTransactionBoundaries(true);
}
public void testTxCreationCommit() throws Exception {
tm.begin();
cache.put("key", "value");
tm.commit();
expectTransactionBoundaries(true);
expectSingleEntryCreated("key", "value");
}
public void testTxCreationRollback() throws Exception {
tm.begin();
cache.put("key", "value");
tm.rollback();
expectTransactionBoundaries(false);
expectSingleEntryOnlyPreCreated("key", "value");
}
public void testTxOnlyModification() throws Exception {
initCacheData("key", "value");
tm.begin();
cache.put("key", "value2");
tm.commit();
expectTransactionBoundaries(true);
verify(mockNotifier).notifyCacheEntryModified(eq("key"), eq("value2"), any(Metadata.class), eq("value"),
any(Metadata.class), eq(true), isA(InvocationContext.class), isA(PutKeyValueCommand.class));
verify(mockNotifier).notifyCacheEntryModified(eq("key"), eq("value2"), any(Metadata.class), eq("value"),
any(Metadata.class), eq(false), isA(InvocationContext.class), isNull());
}
public void testTxRemoveData() throws Exception {
Map<Object, Object> data = new HashMap<>();
data.put("key", "value");
data.put("key2", "value2");
initCacheData(data);
tm.begin();
cache.remove("key2");
tm.commit();
expectTransactionBoundaries(true);
verify(mockNotifier).notifyCacheEntryRemoved(eq("key2"), eq("value2"), any(Metadata.class),
eq(true), isA(InvocationContext.class), isA(RemoveCommand.class));
verify(mockNotifier).notifyCacheEntryRemoved(eq("key2"), eq("value2"), any(Metadata.class),
eq(false), isA(InvocationContext.class), isNull());
}
}