package org.infinispan.atomic;
import static org.infinispan.atomic.AtomicHashMapTestAssertions.assertIsEmpty;
import static org.infinispan.atomic.AtomicHashMapTestAssertions.assertIsEmptyMap;
import javax.transaction.SystemException;
import javax.transaction.Transaction;
import javax.transaction.TransactionManager;
import org.infinispan.Cache;
import org.infinispan.configuration.cache.ConfigurationBuilder;
import org.infinispan.manager.CacheContainer;
import org.infinispan.test.AbstractInfinispanTest;
import org.infinispan.test.TestingUtil;
import org.infinispan.test.fwk.TestCacheManagerFactory;
import org.testng.annotations.AfterClass;
import org.testng.annotations.AfterMethod;
import org.testng.annotations.BeforeClass;
import org.testng.annotations.Test;
@Test(groups = "functional", testName = "atomic.AtomicMapLocalTest")
public class AtomicMapLocalTest extends AbstractInfinispanTest {
Cache<String, Object> cache;
TransactionManager tm;
private CacheContainer cacheContainer;
@BeforeClass
public void setUp() {
ConfigurationBuilder c = new ConfigurationBuilder();
c.invocationBatching().enable();
cacheContainer = TestCacheManagerFactory.createCacheManager(c);
cache = cacheContainer.getCache();
tm = TestingUtil.getTransactionManager(cache);
}
@AfterClass
public void tearDown() {
TestingUtil.killCacheManagers(cacheContainer);
cache =null;
tm = null;
}
@AfterMethod
public void clearUp() throws SystemException {
if (tm.getTransaction() != null) {
try {
tm.rollback();
} catch (Exception ignored) {
// try to suspend?
tm.suspend();
}
}
cache.clear();
}
public void testAtomicMap() {
AtomicMap<String, String> map = AtomicMapLookup.getAtomicMap(cache, "map");
assertIsEmpty(map);
assertIsEmptyMap(cache, "map");
assert cache.containsKey("map");
map.put("blah", "blah");
assert map.size() == 1;
assert map.get("blah").equals("blah");
assert map.containsKey("blah");
map.clear();
assertIsEmpty(map);
assertIsEmptyMap(cache, "map");
assert cache.containsKey("map");
AtomicMapLookup.removeAtomicMap(cache, "map");
assert !cache.containsKey("map");
}
public void testReadSafetyEmptyCache() throws Exception {
AtomicMap<String, String> map = AtomicMapLookup.getAtomicMap(cache, "map");
assertIsEmpty(map);
assertIsEmptyMap(cache, "map");
tm.begin();
map.put("blah", "blah");
assert map.size() == 1;
assert map.get("blah").equals("blah");
assert map.containsKey("blah");
Transaction t = tm.suspend();
assertIsEmpty(map);
assertIsEmptyMap(cache, "map");
tm.resume(t);
tm.commit();
assert map.size() == 1;
assert map.get("blah").equals("blah");
assert map.containsKey("blah");
map.clear();
assertIsEmpty(map);
assertIsEmptyMap(cache, "map");
}
public void testReadSafetyNotEmptyCache() throws Exception {
AtomicMap<String, String> map = AtomicMapLookup.getAtomicMap(cache, "map");
tm.begin();
map.put("blah", "blah");
assert map.get("blah").equals("blah");
Transaction t = tm.suspend();
assert map.isEmpty();
assertIsEmpty(map);
assertIsEmptyMap(cache, "map");
tm.resume(t);
tm.commit();
assert map.size() == 1;
assert map.get("blah").equals("blah");
assert map.containsKey("blah");
map.clear();
assertIsEmpty(map);
assertIsEmptyMap(cache, "map");
}
public void testReadSafetyRollback() throws Exception {
AtomicMap<String, String> map = AtomicMapLookup.getAtomicMap(cache, "map");
tm.begin();
map.put("blah", "blah");
assert map.size() == 1;
assert map.get("blah").equals("blah");
assert map.containsKey("blah");
Transaction t = tm.suspend();
assertIsEmpty(map);
assertIsEmptyMap(cache, "map");
tm.resume(t);
tm.rollback();
assertIsEmpty(map);
assertIsEmptyMap(cache, "map");
}
}