package org.infinispan.distribution;
import org.infinispan.Cache;
import org.infinispan.container.DataContainer;
import org.infinispan.context.Flag;
import org.infinispan.persistence.spi.PersistenceException;
import org.infinispan.persistence.spi.CacheLoader;
import org.infinispan.persistence.spi.CacheWriter;
import org.infinispan.marshall.core.MarshalledEntryImpl;
import org.infinispan.test.TestingUtil;
import org.infinispan.test.fwk.CleanupAfterMethod;
import org.testng.annotations.Test;
import java.lang.reflect.Method;
import java.util.HashMap;
import java.util.Map;
import java.util.concurrent.Future;
import static org.infinispan.test.TestingUtil.k;
import static org.infinispan.test.TestingUtil.marshaller;
import static org.testng.AssertJUnit.*;
/**
* DistSyncSharedTest.
*
* @author Galder Zamarreño
* @author Sanne Grinovero <sanne@hibernate.org> (C) 2011 Red Hat Inc.
* @since 4.0
*/
@Test(groups = "functional", testName = "distribution.DistSyncStoreNotSharedTest")
@CleanupAfterMethod
public class DistSyncStoreNotSharedTest extends BaseDistStoreTest<Object, String> {
private static final String k1 = "1", v1 = "one", k2 = "2", v2 = "two", k3 = "3", v3 = "three", k4 = "4", v4 = "four";
private static final String[] keys = new String[]{k1, k2, k3, k4};
public DistSyncStoreNotSharedTest() {
sync = true;
tx = false;
testRetVals = true;
shared = false;
}
public void testPutFromNonOwner(Method m) throws Exception {
String key = k(m), value = "value2";
Cache<Object, String> nonOwner = getFirstNonOwner(key);
Cache<Object, String> owner = getFirstOwner(key);
CacheLoader nonOwnerLoader = TestingUtil.getFirstLoader(nonOwner);
CacheLoader ownerLoader = TestingUtil.getFirstLoader(owner);
assertFalse(nonOwnerLoader.contains(key));
assertFalse(ownerLoader.contains(key));
Object retval = nonOwner.put(key, value);
assertFalse(nonOwnerLoader.contains(key));
assertTrue(ownerLoader.contains(key));
if (testRetVals) assert retval == null;
assertOnAllCachesAndOwnership(key, value);
}
public void testGetFromNonOwnerWithFlags(Method m) throws Exception {
String key = k(m), value = "value2";
Cache<Object, String> nonOwner = getFirstNonOwner(key);
Cache<Object, String> owner = getFirstOwner(key);
CacheLoader ownerLoader = TestingUtil.getFirstLoader(owner);
owner.put(key, value);
assertEquals(value, ownerLoader.load(key).getValue());
owner.getAdvancedCache().withFlags(Flag.SKIP_CACHE_STORE).clear();
assertEquals(value, ownerLoader.load(key).getValue());
assertNull(owner.getAdvancedCache().withFlags(Flag.SKIP_CACHE_STORE).get(key));
assertNull(nonOwner.getAdvancedCache().withFlags(Flag.SKIP_CACHE_STORE).get(key));
assertEquals(value, nonOwner.get(key));
// need to do the get() on all the owners first to load the values, otherwise assertOwnershipAndNonOwnership might fail
assertOnAllCaches(key, value);
assertOwnershipAndNonOwnership(key, true);
}
public void testAsyncGetCleansContextFlags(Method m) throws Exception {
String key = k(m), value = "value2";
Cache<Object, String> nonOwner = getFirstNonOwner(key);
Cache<Object, String> owner = getFirstOwner(key);
owner.put(key, value);
owner.getAdvancedCache().withFlags(Flag.SKIP_CACHE_STORE).clear();
Future<String> async = nonOwner.getAdvancedCache().withFlags(Flag.SKIP_CACHE_STORE).getAsync(key);
assertNotNull(async);
assertNull(async.get());
async = nonOwner.getAdvancedCache().getAsync(key);
assertNotNull(async);
String returnedValue = async.get();
assertEquals(value, returnedValue);
}
public void testPutFromNonOwnerWithFlags(Method m) throws Exception {
String key = k(m), value = "value2";
Cache<Object, String> nonOwner = getFirstNonOwner(key);
Cache<Object, String> owner = getFirstOwner(key);
CacheLoader nonOwnerStore = TestingUtil.getFirstLoader(nonOwner);
CacheLoader ownerStore = TestingUtil.getFirstLoader(owner);
assertFalse(nonOwnerStore.contains(key));
assertFalse(ownerStore.contains(key));
Object retval = nonOwner.getAdvancedCache().withFlags(Flag.SKIP_CACHE_STORE).put(key, value);
assertFalse(nonOwnerStore.contains(key));
assertFalse(ownerStore.contains(key));
if (testRetVals) assert retval == null;
assertOnAllCachesAndOwnership(key, value);
}
public void testPutFromOwner(Method m) throws Exception {
String key = k(m), value = "value3";
getOwners(key)[0].put(key, value);
for (Cache<Object, String> c : caches) {
CacheLoader store = TestingUtil.getFirstLoader(c);
if (isOwner(c, key)) {
assertIsInContainerImmortal(c, key);
assertTrue(store.contains(key));
} else {
assertIsNotInL1(c, key);
assertFalse(store.contains(key));
}
}
}
public void testPutForStateTransfer() throws Exception {
MagicKey k1 = new MagicKey(c1, c2);
CacheLoader store2 = TestingUtil.getFirstLoader(c2);
c2.put(k1, v1);
assertTrue(store2.contains(k1));
assertEquals(v1, store2.load(k1).getValue());
c2.getAdvancedCache().withFlags(Flag.CACHE_MODE_LOCAL).put(k1, v2);
assertEquals(v2, store2.load(k1).getValue());
}
public void testPutAll() throws Exception {
c1.putAll(makePutAllTestData());
for (Cache<Object, String> c : caches) {
CacheLoader store = TestingUtil.getFirstLoader(c);
for (String key : keys) {
if (isOwner(c, key)) {
assertIsInContainerImmortal(c, key);
assertTrue(store.contains(key));
} else {
assertFalse(store.contains(key));
}
}
}
}
public void testPutAllWithFlags() throws Exception {
Map<String, String> data = makePutAllTestData();
c1.getAdvancedCache().withFlags(Flag.SKIP_CACHE_STORE).putAll(data);
for (Cache<Object, String> c : caches) {
CacheLoader store = TestingUtil.getFirstLoader(c);
for (String key : keys) {
assertFalse(store.contains(key));
if (isOwner(c, key)) {
assertIsInContainerImmortal(c, key);
}
}
}
}
public void testRemoveFromNonOwner() throws Exception {
String key = "k1", value = "value";
initAndTest();
for (Cache<Object, String> c : caches) {
CacheLoader store = TestingUtil.getFirstLoader(c);
if (isOwner(c, key)) {
assertIsInContainerImmortal(c, key);
assertEquals(value, store.load(key).getValue());
} else {
assertFalse(store.contains(key));
}
}
Object retval = getFirstNonOwner(key).remove(key);
if (testRetVals) assert "value".equals(retval);
for (Cache<Object, String> c : caches) {
CacheLoader store = TestingUtil.getFirstLoader(c);
assertFalse(store.contains(key));
}
}
public void testRemoveFromNonOwnerWithFlags() throws Exception {
String key = "k1", value = "value";
initAndTest();
Object retval = getFirstNonOwner(key).getAdvancedCache().withFlags(Flag.SKIP_CACHE_STORE).remove(key);
if (testRetVals) assert value.equals(retval);
for (Cache<Object, String> c : caches) {
if (isOwner(c, key)) {
CacheLoader store = TestingUtil.getFirstLoader(c);
assertTrue(store.contains(key));
}
}
}
public void testReplaceFromNonOwner() throws Exception {
String key = "k1", value = "value", value2 = "v2";
initAndTest();
for (Cache<Object, String> c : caches) {
CacheLoader store = TestingUtil.getFirstLoader(c);
if (isOwner(c, key)) {
assertIsInContainerImmortal(c, key);
assertEquals(value, store.load(key).getValue());
} else {
assertFalse(store.contains(key));
}
}
Object retval = getFirstNonOwner(key).replace(key, value2);
if (testRetVals) assert value.equals(retval);
for (Cache<Object, String> c : caches) {
CacheLoader store = TestingUtil.getFirstLoader(c);
if (isOwner(c, key)) {
assertIsInContainerImmortal(c, key);
assertEquals(value2, c.get(key));
assertEquals(value2, store.load(key).getValue());
} else {
assertFalse(store.contains(key));
}
}
}
public void testReplaceFromNonOwnerWithFlag() throws Exception {
String key = "k1", value = "value", value2 = "v2";
initAndTest();
Object retval = getFirstNonOwner(key).getAdvancedCache().withFlags(Flag.SKIP_CACHE_STORE).replace(key, value2);
if (testRetVals) assert value.equals(retval);
for (Cache<Object, String> c : caches) {
CacheLoader store = TestingUtil.getFirstLoader(c);
if (isOwner(c, key)) {
assertIsInContainerImmortal(c, key);
assertEquals(value2, c.get(key));
assertEquals(value, store.load(key).getValue());
} else {
assertFalse(store.contains(key));
}
}
}
public void testAtomicReplaceFromNonOwner() throws Exception {
String key = "k1", value = "value", value2 = "v2";
initAndTest();
boolean replaced = getFirstNonOwner(key).replace(key, value2, value);
assertFalse(replaced);
replaced = getFirstNonOwner(key).replace(key, value, value2);
assertTrue(replaced);
for (Cache<Object, String> c : caches) {
assertEquals(value2, c.get(key));
if (isOwner(c, key)) {
CacheLoader store = TestingUtil.getFirstLoader(c);
assertTrue(store.contains(key));
assertEquals(value2, store.load(key).getValue());
}
}
}
public void testAtomicReplaceFromNonOwnerWithFlag() throws Exception {
String key = "k1", value = "value", value2 = "v2";
initAndTest();
boolean replaced = getFirstNonOwner(key).replace(key, value2, value);
assertFalse(replaced);
replaced = getFirstNonOwner(key).getAdvancedCache().withFlags(Flag.SKIP_CACHE_STORE).replace(key, value, value2);
assertTrue(replaced);
for (Cache<Object, String> c : caches) {
assertEquals(value2, c.get(key));
if (isOwner(c, key)) {
CacheLoader store = TestingUtil.getFirstLoader(c);
assertTrue(store.contains(key));
assertEquals(value, store.load(key).getValue());
}
}
}
public void testAtomicPutIfAbsentFromNonOwner(Method m) throws Exception {
String key = k(m), value = "value", value2 = "v2";
String replaced = getFirstNonOwner(key).putIfAbsent(key, value);
assertNull(replaced);
replaced = getFirstNonOwner(key).putIfAbsent(key, value2);
assertEquals(replaced, value);
for (Cache<Object, String> c : caches) {
assertEquals(replaced, c.get(key));
if (isOwner(c, key)) {
CacheLoader store = TestingUtil.getFirstLoader(c);
assertTrue(store.contains(key));
assertEquals(value, store.load(key).getValue());
}
}
}
public void testAtomicPutIfAbsentFromNonOwnerWithFlag(Method m) throws Exception {
String key = k(m), value = "value";
String replaced = getFirstNonOwner(key).getAdvancedCache().withFlags(Flag.SKIP_CACHE_STORE).putIfAbsent(key, value);
assertNull(replaced);
//interesting case: fails to put as value exists, put actually missing in Store
replaced = getFirstNonOwner(key).putIfAbsent(key, value);
assertEquals(replaced, value);
for (Cache<Object, String> c : caches) {
assertEquals(replaced, c.get(key));
CacheLoader store = TestingUtil.getFirstLoader(c);
assertFalse(store.contains(key));
}
}
public void testClear() throws Exception {
prepareClearTest();
c1.clear();
for (Cache<Object, String> c : caches) assert c.isEmpty();
for (int i = 0; i < 5; i++) {
String key = "k" + i;
for (Cache<Object, String> c : caches) {
CacheLoader store = TestingUtil.getFirstLoader(c);
assertFalse(store.contains(key));
}
}
}
public void testClearWithFlag() throws Exception {
prepareClearTest();
c1.getAdvancedCache().withFlags(Flag.SKIP_CACHE_STORE).clear();
for (Cache<Object, String> c : caches) {
DataContainer dc = c.getAdvancedCache().getDataContainer();
assertEquals("Data container " + c + " should be empty, instead it contains keys " +
dc.keySet(), 0, dc.size());
CacheLoader store = TestingUtil.getFirstLoader(c);
for (int i = 0; i < 5; i++) {
String key = "k" + i;
if (isOwner(c, key)) {
assertTrue(store.contains(key));
}
}
}
}
public void testGetOnlyQueriesCacheOnOwners() throws PersistenceException {
// Make a key that own'ers is c1 and c2
final MagicKey k = new MagicKey("key1", c1, c2);
final String v1 = "real-data";
final String v2 = "stale-data";
// Simulate c3 was by itself and someone wrote a value that is now stale
CacheWriter store = (CacheWriter) TestingUtil.getFirstLoader(c3);
store.write(new MarshalledEntryImpl(k, v2, null, marshaller(c3)));
c1.put(k, v1);
assertEquals(v1, c3.get(k));
}
/*--- test helpers ---*/
private Map<String, String> makePutAllTestData() {
Map<String, String> data = new HashMap<String, String>();
data.put(k1, v1);
data.put(k2, v2);
data.put(k3, v3);
data.put(k4, v4);
return data;
}
private void prepareClearTest() throws PersistenceException {
for (Cache<Object, String> c : caches) assert c.isEmpty() : "Data container " + c + " should be empty, instead it contains keys " + c.keySet();
for (int i = 0; i < 5; i++) {
getOwners("k" + i)[0].put("k" + i, "value" + i);
}
// this will fill up L1 as well
for (int i = 0; i < 5; i++) assertOnAllCachesAndOwnership("k" + i, "value" + i);
for (Cache<Object, String> c : caches) {
assertFalse(c.isEmpty());
CacheLoader store = TestingUtil.getFirstLoader(c);
for (int i = 0; i < 5; i++) {
String key = "k" + i;
if (isOwner(c, key)) {
assertTrue("Cache store " + c + " does not contain key " + key, store.contains(key));
}
}
}
}
}