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| package org.jboss.cache.pojo.rollback; |
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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.apache.commons.logging.Log; |
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| import org.apache.commons.logging.LogFactory; |
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| import org.jboss.aop.proxy.ClassProxy; |
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| import org.jboss.cache.pojo.PojoCache; |
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| import org.jboss.cache.pojo.PojoCacheFactory; |
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| import org.jboss.cache.pojo.test.Person; |
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| import org.jboss.cache.transaction.DummyTransactionManager; |
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| import javax.transaction.TransactionManager; |
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| import java.util.HashMap; |
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| import java.util.Map; |
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| public class MapTxUndoTest extends TestCase |
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| { |
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| Log log_ = LogFactory.getLog(MapTxUndoTest.class); |
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| PojoCache cache_; |
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| TransactionManager tx_mgr; |
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| public MapTxUndoTest(String name)
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| { |
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| super(name);
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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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| log_.info("setUp() ....");
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| String configFile = "META-INF/local-service.xml";
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| boolean toStart = false;
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| cache_ = PojoCacheFactory.createCache(configFile, toStart);
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| cache_.start();
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| tx_mgr = DummyTransactionManager.getInstance();
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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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| cache_.stop();
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| } |
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| public void testSimple() throws Exception
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| { |
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| HashMap map = new HashMap();
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| map.put("1", "test1");
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| tx_mgr.begin();
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| cache_.attach("/a", map);
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| tx_mgr.getTransaction().rollback();
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| assertFalse("Should not have cache interceptor ", isProxy(map));
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| cache_.attach("/a", map);
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| } |
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| public void testSimpleTxWithRollback1() throws Exception
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| { |
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| log_.info("testSimpleTxWithRollback1() ....");
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| Person test = new Person();
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| test.setName("Ben");
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| test.setAge(10);
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| HashMap map = new HashMap();
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| map.put("1", "English");
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| test.setHobbies(map);
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| tx_mgr.begin();
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| cache_.attach("/a", test);
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| tx_mgr.getTransaction().rollback();
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| assertFalse("Should not have cache interceptor ", isProxy(test.getHobbies()));
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| cache_.attach("/a", test);
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| } |
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| private boolean isProxy(Object pojo)
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| { |
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| if (pojo instanceof ClassProxy) return true;
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| return false;
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| } |
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| public void testSimpleTxWithRollback2() throws Exception
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| { |
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| log_.info("testSimpleTxWithRollback1() ....");
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| Person test = new Person();
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| test.setName("Ben");
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| test.setAge(10);
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| HashMap map = new HashMap();
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| map.put("1", "English");
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| test.setHobbies(map);
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| cache_.attach("/a", test);
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| tx_mgr.begin();
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| cache_.detach("/a");
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| tx_mgr.getTransaction().rollback();
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| assertTrue("Should still have cache interceptor ", isProxy(test.getHobbies()));
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| cache_.detach("/a");
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| } |
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| public void testSimpleTxWithRollback3() throws Exception
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| { |
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| log_.info("testSimpleTxWithRollback1() ....");
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| Person test = new Person();
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| test.setName("Ben");
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| test.setAge(10);
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| HashMap map = new HashMap();
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| map.put("1", "English");
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| test.setHobbies(map);
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| tx_mgr.begin();
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| cache_.attach("/a", test);
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| cache_.detach("/a");
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| tx_mgr.getTransaction().rollback();
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| assertFalse("Should not have cache interceptor ", isProxy(test.getHobbies()));
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| } |
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| public void testNestedMapWithRollback() throws Exception
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| { |
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| Map obj1 = new HashMap();
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| obj1.put("id", "1");
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| cache_.attach("objs/1", obj1);
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| obj1 = (Map) cache_.find("objs/1");
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| Map obj2 = new HashMap();
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| obj2.put("id", "2");
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| cache_.attach("objs/2", obj2);
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| obj2 = (Map) cache_.find("objs/2");
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| Map indexMap = new HashMap();
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| cache_.attach("objsIndex", indexMap);
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| indexMap = (Map) cache_.find("objsIndex");
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| final String KEY = "KEY";
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| indexMap.put(KEY, obj1);
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| Object beforeModify = indexMap.get(KEY);
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| System.out.println("beforeModify: " + beforeModify + ", data object id: " + ((Map) beforeModify).get("id"));
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| tx_mgr.begin();
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| indexMap.put(KEY, obj2);
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| tx_mgr.rollback();
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| Object afterRollback = indexMap.get(KEY);
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| System.out.println("afterRollback: " + afterRollback + ", data object id: " + ((Map) afterRollback).get("id"));
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| assertEquals(beforeModify, afterRollback);
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| } |
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| public void testPlainMapRollback() throws Exception
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| { |
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| Map obj1 = new HashMap();
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| obj1.put("id", "1");
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| cache_.attach("objs/1", obj1);
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| obj1 = (Map) cache_.find("objs/1");
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| tx_mgr.begin();
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| obj1.put("id", "newId");
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| tx_mgr.rollback();
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| assertEquals("1", obj1.get("id"));
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| } |
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| public static Test suite() throws Exception
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| { |
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| return new TestSuite(MapTxUndoTest.class);
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| } |
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| public static void main(String[] args) throws Exception
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| { |
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| junit.textui.TestRunner.run(MapTxUndoTest.suite());
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| } |
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| } |