/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.ignite.internal.processors.cache.datastructures.partitioned;
import java.util.UUID;
import org.apache.ignite.IgniteAtomicLong;
import org.apache.ignite.configuration.AtomicConfiguration;
import org.apache.ignite.configuration.CacheConfiguration;
import org.apache.ignite.configuration.IgniteConfiguration;
import org.apache.ignite.internal.processors.datastructures.GridCacheAtomicLongValue;
import org.apache.ignite.internal.processors.datastructures.GridCacheInternalKey;
import org.apache.ignite.internal.processors.datastructures.GridCacheInternalKeyImpl;
import org.apache.ignite.spi.discovery.tcp.TcpDiscoverySpi;
import org.apache.ignite.spi.discovery.tcp.ipfinder.TcpDiscoveryIpFinder;
import org.apache.ignite.spi.discovery.tcp.ipfinder.vm.TcpDiscoveryVmIpFinder;
import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest;
import org.apache.ignite.transactions.Transaction;
import static org.apache.ignite.cache.CacheAtomicityMode.TRANSACTIONAL;
import static org.apache.ignite.cache.CacheMode.PARTITIONED;
import static org.apache.ignite.cache.CacheRebalanceMode.SYNC;
import static org.apache.ignite.cache.CacheWriteSynchronizationMode.FULL_SYNC;
import static org.apache.ignite.transactions.TransactionConcurrency.PESSIMISTIC;
import static org.apache.ignite.transactions.TransactionIsolation.REPEATABLE_READ;
/**
* Test with variable number of nodes.
*/
public class GridCachePartitionedNodeRestartTxSelfTest extends GridCommonAbstractTest {
/** */
private static TcpDiscoveryIpFinder ipFinder = new TcpDiscoveryVmIpFinder(true);
/** */
private static final int INIT_GRID_NUM = 3;
/** */
private static final int MAX_GRID_NUM = 20;
/**
* Constructs a test.
*/
public GridCachePartitionedNodeRestartTxSelfTest() {
super(false /*start grid. */);
}
/** {@inheritDoc} */
@Override protected IgniteConfiguration getConfiguration(String igniteInstanceName) throws Exception {
IgniteConfiguration cfg = super.getConfiguration(igniteInstanceName);
TcpDiscoverySpi spi = new TcpDiscoverySpi();
spi.setIpFinder(ipFinder);
cfg.setDiscoverySpi(spi);
CacheConfiguration cacheCfg = defaultCacheConfiguration();
cacheCfg.setCacheMode(PARTITIONED);
cacheCfg.setWriteSynchronizationMode(FULL_SYNC);
cacheCfg.setAtomicityMode(TRANSACTIONAL);
cacheCfg.setRebalanceMode(SYNC);
cacheCfg.setBackups(1);
cfg.setCacheConfiguration(cacheCfg);
AtomicConfiguration atomicCfg = new AtomicConfiguration();
atomicCfg.setCacheMode(PARTITIONED);
atomicCfg.setBackups(1);
cfg.setAtomicConfiguration(atomicCfg);
return cfg;
}
/**
* JUnit.
*
* @throws Exception If failed.
*/
public void testSimple() throws Exception {
String key = UUID.randomUUID().toString();
try {
// Prepare nodes and cache data.
prepareSimple(key);
// Test simple key/value.
checkSimple(key);
}
finally {
for (int i = 0; i < MAX_GRID_NUM; i++)
stopGrid(i);
}
}
/**
* JUnit.
*
* @throws Exception If failed.
*/
public void testCustom() throws Exception {
String key = UUID.randomUUID().toString();
try {
// Prepare nodes and cache data.
prepareCustom(key);
// Test {@link GridCacheInternalKey}/{@link GridCacheAtomicLongValue}.
checkCustom(key);
}
finally {
for (int i = 0; i < MAX_GRID_NUM; i++)
stopGrid(i);
}
}
/**
* JUnit.
*
* @throws Exception If failed.
*/
public void testAtomic() throws Exception {
String key = UUID.randomUUID().toString();
try {
// Prepare nodes and cache data.
prepareAtomic(key);
// Test AtomicLong
checkAtomic(key);
}
finally {
for (int i = 0; i < MAX_GRID_NUM; i++)
stopGrid(i);
}
}
/**
* Test simple key/value.
* @param key Simple key.
* @throws Exception If failed.
*/
private void checkSimple(String key) throws Exception {
for (int i = INIT_GRID_NUM; i < MAX_GRID_NUM; i++) {
startGrid(i);
assert PARTITIONED == grid(i).cache(DEFAULT_CACHE_NAME).getConfiguration(CacheConfiguration.class).getCacheMode();
try (Transaction tx = grid(i).transactions().txStart(PESSIMISTIC, REPEATABLE_READ)) {
Integer val = (Integer) grid(i).cache(DEFAULT_CACHE_NAME).get(key);
assertEquals("Simple check failed for node: " + i, (Integer) i, val);
grid(i).cache(DEFAULT_CACHE_NAME).put(key, i + 1);
tx.commit();
}
stopGrid(i);
}
}
/**
* Test {@link GridCacheInternalKey}/{@link GridCacheAtomicLongValue}.
* @param name Name.
* @throws Exception If failed.
*/
private void checkCustom(String name) throws Exception {
for (int i = INIT_GRID_NUM; i < 20; i++) {
startGrid(i);
assert PARTITIONED == grid(i).cache(DEFAULT_CACHE_NAME).getConfiguration(CacheConfiguration.class).getCacheMode();
try (Transaction tx = grid(i).transactions().txStart(PESSIMISTIC, REPEATABLE_READ)) {
GridCacheInternalKey key = new GridCacheInternalKeyImpl(name);
GridCacheAtomicLongValue atomicVal = ((GridCacheAtomicLongValue) grid(i).cache(DEFAULT_CACHE_NAME).get(key));
assertNotNull(atomicVal);
assertEquals("Custom check failed for node: " + i, (long) i, atomicVal.get());
atomicVal.set(i + 1);
grid(i).cache(DEFAULT_CACHE_NAME).put(key, atomicVal);
tx.commit();
}
stopGrid(i);
}
}
/**
* Test AtomicLong.
* @param name Name of atomic.
* @throws Exception If failed.
*/
private void checkAtomic(String name) throws Exception {
for (int i = INIT_GRID_NUM; i < 20; i++) {
startGrid(i);
assert PARTITIONED == grid(i).cache(DEFAULT_CACHE_NAME).getConfiguration(CacheConfiguration.class).getCacheMode();
IgniteAtomicLong atomic = grid(i).atomicLong(name, 0, true);
long val = atomic.get();
assertEquals("Atomic check failed for node: " + i, (long)i, val);
atomic.incrementAndGet();
stopGrid(i);
}
}
/**
* Prepare test environment.
* @param key Key.
* @throws Exception If failed.
*/
private void prepareSimple(String key) throws Exception {
// Start nodes.
for (int i = 0; i < INIT_GRID_NUM; i++)
assert startGrid(i) != null;
for (int i = 0; i < INIT_GRID_NUM; i++)
assert PARTITIONED == grid(i).cache(DEFAULT_CACHE_NAME).getConfiguration(CacheConfiguration.class).getCacheMode();
// Init cache data.
try (Transaction tx = grid(0).transactions().txStart(PESSIMISTIC, REPEATABLE_READ)) {
// Put simple value.
grid(0).cache(DEFAULT_CACHE_NAME).put(key, INIT_GRID_NUM);
tx.commit();
}
}
/**
* Prepare test environment.
* @param key Key.
* @throws Exception If failed.
*/
private void prepareCustom(String key) throws Exception {
// Start nodes.
for (int i = 0; i < INIT_GRID_NUM; i++)
assert startGrid(i) != null;
for (int i = 0; i < INIT_GRID_NUM; i++)
assert PARTITIONED == grid(i).cache(DEFAULT_CACHE_NAME).getConfiguration(CacheConfiguration.class).getCacheMode();
// Init cache data.
try (Transaction tx = grid(0).transactions().txStart(PESSIMISTIC, REPEATABLE_READ)) {
// Put custom data
grid(0).cache(DEFAULT_CACHE_NAME).put(new GridCacheInternalKeyImpl(key), new GridCacheAtomicLongValue(INIT_GRID_NUM));
tx.commit();
}
stopGrid(0);
}
/**
* Prepare test environment.
* @param key Key.
* @throws Exception If failed.
*/
private void prepareAtomic(String key) throws Exception {
// Start nodes.
for (int i = 0; i < INIT_GRID_NUM; i++)
assert startGrid(i) != null;
for (int i = 0; i < INIT_GRID_NUM; i++)
assert PARTITIONED == grid(i).cache(DEFAULT_CACHE_NAME).getConfiguration(CacheConfiguration.class).getCacheMode();
// Init cache data.
grid(0).atomicLong(key, 0, true).getAndSet(INIT_GRID_NUM);
assertEquals(INIT_GRID_NUM, grid(0).atomicLong(key, 0, true).get());
stopGrid(0);
}
}