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| package org.jboss.cache.transaction; |
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| |
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| import junit.framework.Test; |
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| import junit.framework.TestCase; |
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| import junit.framework.TestSuite; |
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| import org.jboss.cache.CacheImpl; |
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| import org.jboss.cache.DefaultCacheFactory; |
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| import org.jboss.cache.DummyTransactionManagerLookup; |
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| import org.jboss.cache.Fqn; |
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| import org.jboss.cache.config.Configuration; |
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| import org.jboss.cache.lock.IsolationLevel; |
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| |
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| import javax.transaction.NotSupportedException; |
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| import javax.transaction.SystemException; |
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| import javax.transaction.Transaction; |
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| |
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| |
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| public class IsolationLevelNoneTest extends TestCase |
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| { |
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| CacheImpl cache = null; |
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| final Fqn FQN = Fqn.fromString("/a/b/c"); |
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| final String KEY = "key"; |
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| final String VALUE = "value"; |
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| Transaction tx; |
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| |
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| protected void setUp() throws Exception
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| { |
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| super.setUp();
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| } |
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| |
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| protected void tearDown() throws Exception
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| { |
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| super.tearDown();
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| if (cache != null)
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| { |
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| cache.stop();
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| cache.destroy();
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| cache = null;
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| } |
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| } |
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| public void testWithoutTransactions() throws Exception
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| { |
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| cache = (CacheImpl) DefaultCacheFactory.getInstance().createCache(false);
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| cache.getConfiguration().setCacheMode(Configuration.CacheMode.LOCAL);
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| cache.getConfiguration().setIsolationLevel(IsolationLevel.NONE);
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| cache.start();
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| cache.put(FQN, KEY, VALUE);
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| cache.put(FQN + "/d", KEY, VALUE);
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| assertTrue(cache.exists(FQN, KEY));
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| assertEquals(VALUE, cache.get(FQN, KEY));
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| System.out.println("cache: " + cache.toString(true) + ", locks: " + cache.printLockInfo());
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| assertEquals(0, cache.getNumberOfLocksHeld());
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| } |
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| |
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| public void testWithTransactions() throws Exception
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| { |
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| cache = (CacheImpl) DefaultCacheFactory.getInstance().createCache(false);
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| cache.getConfiguration().setCacheMode(Configuration.CacheMode.LOCAL);
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| cache.getConfiguration().setIsolationLevel(IsolationLevel.NONE);
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| cache.setTransactionManagerLookup(new DummyTransactionManagerLookup());
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| cache.start();
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| tx = startTransaction();
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| cache.put(FQN, KEY, VALUE);
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| cache.put(FQN + "/d", KEY, VALUE);
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| assertTrue(cache.exists(FQN, KEY));
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| assertEquals(VALUE, cache.get(FQN, KEY));
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| System.out.println("cache: " + cache.toString(true) + ", locks: " + cache.printLockInfo());
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| assertEquals(0, cache.getNumberOfLocksHeld());
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| tx.commit();
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| } |
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| |
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| |
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| public void testWithTransactionsRepeatableRead() throws Exception
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| { |
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| cache = (CacheImpl) DefaultCacheFactory.getInstance().createCache(false);
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| cache.getConfiguration().setCacheMode(Configuration.CacheMode.LOCAL);
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| cache.getConfiguration().setIsolationLevel(IsolationLevel.REPEATABLE_READ);
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| cache.setTransactionManagerLookup(new DummyTransactionManagerLookup());
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| cache.start();
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| tx = startTransaction();
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| cache.put(FQN, KEY, VALUE);
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| cache.put(FQN + "/d", KEY, VALUE);
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| assertTrue(cache.exists(FQN, KEY));
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| assertEquals(VALUE, cache.get(FQN, KEY));
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| System.out.println("cache: " + cache.toString(true) + ", locks: " + cache.printLockInfo());
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| assertEquals(5, cache.getNumberOfLocksHeld());
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| tx.commit();
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| } |
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| |
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| private Transaction startTransaction() throws SystemException, NotSupportedException
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| { |
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| DummyTransactionManager mgr = DummyTransactionManager.getInstance();
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| mgr.begin();
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| return mgr.getTransaction();
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| } |
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| |
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| public static Test suite()
|
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| { |
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| return new TestSuite(IsolationLevelNoneTest.class);
|
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| } |
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| } |