package org.infinispan.test;
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.EmbeddedCacheManager;
import org.infinispan.test.fwk.TestCacheManagerFactory;
import org.infinispan.transaction.impl.TransactionTable;
import org.infinispan.util.concurrent.locks.LockManager;
import org.testng.annotations.AfterClass;
import org.testng.annotations.AfterMethod;
import org.testng.annotations.BeforeClass;
import org.testng.annotations.BeforeMethod;
/**
* Base class for tests that operate on a single (most likely local) cache instance. This operates similar to {@link
* org.infinispan.test.MultipleCacheManagersTest}, but on only one CacheManager.
*
* @author Mircea.Markus@jboss.com
* @see org.infinispan.test.MultipleCacheManagersTest
*/
public abstract class SingleCacheManagerTest extends AbstractCacheTest {
protected EmbeddedCacheManager cacheManager;
protected Cache<Object, Object> cache;
protected void setup() throws Exception {
cacheManager = createCacheManager();
if (cache == null) cache = cacheManager.getCache();
}
protected void teardown() {
TestingUtil.killCacheManagers(cacheManager);
cache = null;
cacheManager = null;
}
@BeforeClass(alwaysRun = true)
protected void createBeforeClass() throws Exception {
try {
if (cleanupAfterTest()) setup();
else assert cleanupAfterMethod() : "you must either cleanup after test or after method";
} catch (Exception e) {
log.error("Unexpected!", e);
throw e;
}
}
@BeforeMethod(alwaysRun = true)
protected void createBeforeMethod() throws Exception {
try {
if (cleanupAfterMethod()) setup();
else assert cleanupAfterTest() : "you must either cleanup after test or after method";
} catch (Exception e) {
log.error("Unexpected!", e);
throw e;
}
}
@AfterClass(alwaysRun=true)
protected void destroyAfterClass() {
try {
if (cleanupAfterTest()) teardown();
} catch (Exception e) {
log.error("Unexpected!", e);
}
}
@AfterMethod(alwaysRun=true)
protected void destroyAfterMethod() {
if (cleanupAfterMethod()) teardown();
}
@AfterMethod(alwaysRun=true)
protected void clearContent() {
if (cleanupAfterTest()) TestingUtil.clearContent(cacheManager);
}
protected ConfigurationBuilder getDefaultStandaloneCacheConfig(boolean transactional) {
return TestCacheManagerFactory.getDefaultCacheConfiguration(transactional);
}
protected TransactionManager tm() {
return cache.getAdvancedCache().getTransactionManager();
}
protected Transaction tx() {
try {
return cache.getAdvancedCache().getTransactionManager().getTransaction();
} catch (SystemException e) {
throw new RuntimeException(e);
}
}
protected LockManager lockManager(String cacheName) {
return TestingUtil.extractLockManager(cacheManager.getCache(cacheName));
}
protected LockManager lockManager() {
return TestingUtil.extractLockManager(cache);
}
protected abstract EmbeddedCacheManager createCacheManager() throws Exception;
@SuppressWarnings("unchecked")
protected <K,V> Cache<K, V> cache() {
return (Cache<K, V>)cache;
}
protected <K,V> Cache<K, V> cache(String name) {
return cacheManager.getCache(name);
}
protected void assertNoTransactions() {
assertNoTransactions(cache);
}
protected void assertNoTransactions(final Cache<?, ?> cache) {
eventually(new Condition() {
@Override
public boolean isSatisfied() throws Exception {
int localTxCount = TestingUtil.extractComponent(cache, TransactionTable.class).getLocalTxCount();
if (localTxCount != 0) {
log.tracef("Local tx=%s", localTxCount);
return false;
}
return true;
}
});
}
}