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https://github.com/Alfresco/alfresco-community-repo.git
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e1e6508fec
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@2005 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
465 lines
18 KiB
Java
465 lines
18 KiB
Java
/*
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* Copyright (C) 2005 Alfresco, Inc.
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*
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* Licensed under the Mozilla Public License version 1.1
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* with a permitted attribution clause. You may obtain a
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* copy of the License at
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*
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* http://www.alfresco.org/legal/license.txt
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
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* either express or implied. See the License for the specific
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* language governing permissions and limitations under the
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* License.
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*/
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package org.alfresco.repo.domain.hibernate;
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import java.io.Serializable;
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import java.util.Collection;
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import java.util.HashMap;
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import java.util.HashSet;
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import java.util.Iterator;
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import java.util.Map;
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import java.util.Set;
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import javax.transaction.UserTransaction;
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import org.alfresco.model.ContentModel;
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import org.alfresco.repo.domain.ChildAssoc;
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import org.alfresco.repo.domain.Node;
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import org.alfresco.repo.domain.NodeAssoc;
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import org.alfresco.repo.domain.NodeKey;
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import org.alfresco.repo.domain.NodeStatus;
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import org.alfresco.repo.domain.PropertyValue;
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import org.alfresco.repo.domain.Store;
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import org.alfresco.repo.domain.StoreKey;
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import org.alfresco.service.cmr.dictionary.DataTypeDefinition;
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import org.alfresco.service.cmr.repository.StoreRef;
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import org.alfresco.service.namespace.QName;
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import org.alfresco.service.transaction.TransactionService;
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import org.alfresco.util.BaseSpringTest;
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import org.alfresco.util.GUID;
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/**
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* Test persistence and retrieval of Hibernate-specific implementations of the
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* {@link org.alfresco.repo.domain.Node} interface
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*
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* @author Derek Hulley
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*/
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public class HibernateNodeTest extends BaseSpringTest
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{
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private static final String TEST_NAMESPACE = "http://www.alfresco.org/test/HibernateNodeTest";
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private Store store;
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public HibernateNodeTest()
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{
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}
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protected void onSetUpInTransaction() throws Exception
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{
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store = new StoreImpl();
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StoreKey storeKey = new StoreKey(StoreRef.PROTOCOL_WORKSPACE,
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"TestWorkspace@" + System.currentTimeMillis());
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store.setKey(storeKey);
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// persist so that it is present in the hibernate cache
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getSession().save(store);
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}
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protected void onTearDownInTransaction()
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{
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// force a flush to ensure that the database updates succeed
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getSession().flush();
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getSession().clear();
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}
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public void testSetUp() throws Exception
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{
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assertNotNull("Workspace not initialised", store);
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}
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public void testGetStore() throws Exception
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{
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NodeKey key = new NodeKey("Random Protocol", "Random Identifier", "AAA");
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// create the node status
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NodeStatus nodeStatus = new NodeStatusImpl();
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nodeStatus.setKey(key);
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nodeStatus.setDeleted(false);
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nodeStatus.setChangeTxnId("txn:123");
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getSession().save(nodeStatus);
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// create a new Node
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Node node = new NodeImpl();
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node.setKey(key);
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node.setStore(store); // not meaningful as it contradicts the key
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node.setTypeQName(ContentModel.TYPE_CONTAINER);
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node.setStatus(nodeStatus);
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// persist it
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try
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{
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Serializable id = getSession().save(node);
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fail("No store exists");
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}
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catch (Throwable e)
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{
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// expected
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}
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// this should not solve the problem
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node.setStore(store);
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// persist it
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try
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{
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Serializable id = getSession().save(node);
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fail("Setting store does not persist protocol and identifier attributes");
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}
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catch (Throwable e)
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{
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// expected
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}
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// fix the key
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key = new NodeKey(store.getKey().getProtocol(), store.getKey().getIdentifier(), "AAA");
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node.setKey(key);
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// now it should work
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Serializable id = getSession().save(node);
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// throw the reference away and get the a new one for the id
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node = (Node) getSession().load(NodeImpl.class, id);
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assertNotNull("Node not found", node);
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// check that the store has been loaded
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Store loadedStore = node.getStore();
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assertNotNull("Store not present on node", loadedStore);
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assertEquals("Incorrect store key", store, loadedStore);
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}
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public void testNodeStatus()
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{
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NodeKey key = new NodeKey(store.getKey(), "AAA");
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// create the node status
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NodeStatus nodeStatus = new NodeStatusImpl();
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nodeStatus.setKey(key);
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nodeStatus.setDeleted(false);
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nodeStatus.setChangeTxnId("txn:123");
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getSession().save(nodeStatus);
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// it must be able to exist without the node
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flushAndClear();
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// create a new Node
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Node node = new NodeImpl();
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node.setStore(store);
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node.setKey(key);
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node.setStore(store); // not meaningful as it contradicts the key
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node.setTypeQName(ContentModel.TYPE_CONTAINER);
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node.setStatus(nodeStatus);
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Serializable id = getSession().save(node);
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// flush
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flushAndClear();
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// is the status retrievable
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node = (Node) getSession().get(NodeImpl.class, id);
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nodeStatus = node.getStatus();
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// change the values
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nodeStatus.setChangeTxnId("txn:456");
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nodeStatus.setDeleted(true);
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// delete the node
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getSession().delete(node);
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// flush
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flushAndClear();
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}
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/**
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* Check that properties can be persisted and retrieved
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*/
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public void testProperties() throws Exception
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{
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NodeKey key = new NodeKey(store.getKey(), "AAA");
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// create the node status
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NodeStatus nodeStatus = new NodeStatusImpl();
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nodeStatus.setKey(key);
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nodeStatus.setDeleted(false);
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nodeStatus.setChangeTxnId("txn:123");
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getSession().save(nodeStatus);
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// create a new Node
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Node node = new NodeImpl();
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node.setKey(key);
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node.setTypeQName(ContentModel.TYPE_CONTAINER);
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node.setStatus(nodeStatus);
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// give it a property map
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Map<QName, PropertyValue> propertyMap = new HashMap<QName, PropertyValue>(5);
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QName propertyQName = QName.createQName("{}A");
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PropertyValue propertyValue = new PropertyValue(DataTypeDefinition.TEXT, "AAA");
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propertyMap.put(propertyQName, propertyValue);
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node.getProperties().putAll(propertyMap);
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// persist it
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Serializable id = getSession().save(node);
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// throw the reference away and get the a new one for the id
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node = (Node) getSession().load(NodeImpl.class, id);
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assertNotNull("Node not found", node);
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// extract the Map
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propertyMap = node.getProperties();
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assertNotNull("Map not persisted", propertyMap);
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// ensure that the value is present
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assertNotNull("Property value not present in map", QName.createQName("{}A"));
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}
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/**
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* Check that aspect qnames can be added and removed from a node and that they
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* are persisted correctly
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*/
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public void testAspects() throws Exception
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{
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NodeKey key = new NodeKey(store.getKey(), GUID.generate());
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// create the node status
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NodeStatus nodeStatus = new NodeStatusImpl();
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nodeStatus.setKey(key);
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nodeStatus.setDeleted(false);
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nodeStatus.setChangeTxnId("txn:123");
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getSession().save(nodeStatus);
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// make a real node
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Node node = new NodeImpl();
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node.setKey(key);
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node.setStore(store);
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node.setTypeQName(ContentModel.TYPE_CMOBJECT);
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node.setStatus(nodeStatus);
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// add some aspects
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QName aspect1 = QName.createQName(TEST_NAMESPACE, "1");
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QName aspect2 = QName.createQName(TEST_NAMESPACE, "2");
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QName aspect3 = QName.createQName(TEST_NAMESPACE, "3");
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QName aspect4 = QName.createQName(TEST_NAMESPACE, "4");
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Set<QName> aspects = node.getAspects();
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aspects.add(aspect1);
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aspects.add(aspect2);
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aspects.add(aspect3);
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aspects.add(aspect4);
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assertFalse("Set did not eliminate duplicate aspect qname", aspects.add(aspect4));
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// persist
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Serializable id = getSession().save(node);
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// flush and clear
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flushAndClear();
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// get node and check aspects
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node = (Node) getSession().get(NodeImpl.class, id);
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assertNotNull("Node not persisted", node);
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aspects = node.getAspects();
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assertEquals("Not all aspects persisted", 4, aspects.size());
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}
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public void testNodeAssoc() throws Exception
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{
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NodeKey sourceKey = new NodeKey(store.getKey(), GUID.generate());
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// make a source node
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NodeStatus sourceNodeStatus = new NodeStatusImpl();
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sourceNodeStatus.setKey(sourceKey);
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sourceNodeStatus.setDeleted(false);
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sourceNodeStatus.setChangeTxnId("txn:123");
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getSession().save(sourceNodeStatus);
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Node sourceNode = new NodeImpl();
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sourceNode.setKey(sourceKey);
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sourceNode.setStore(store);
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sourceNode.setTypeQName(ContentModel.TYPE_CMOBJECT);
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sourceNode.setStatus(sourceNodeStatus);
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Serializable realNodeKey = getSession().save(sourceNode);
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// make a container node
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NodeKey targetKey = new NodeKey(store.getKey(), GUID.generate());
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NodeStatus targetNodeStatus = new NodeStatusImpl();
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targetNodeStatus.setKey(targetKey);
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targetNodeStatus.setDeleted(false);
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targetNodeStatus.setChangeTxnId("txn:123");
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getSession().save(targetNodeStatus);
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Node targetNode = new NodeImpl();
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targetNode.setKey(targetKey);
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targetNode.setStore(store);
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targetNode.setTypeQName(ContentModel.TYPE_CONTAINER);
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targetNode.setStatus(targetNodeStatus);
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Serializable containerNodeKey = getSession().save(targetNode);
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// create an association between them
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NodeAssoc assoc = new NodeAssocImpl();
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assoc.setTypeQName(QName.createQName("next"));
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assoc.buildAssociation(sourceNode, targetNode);
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getSession().save(assoc);
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// make another association between the same two nodes
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assoc = new NodeAssocImpl();
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assoc.setTypeQName(QName.createQName("helper"));
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assoc.buildAssociation(sourceNode, targetNode);
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getSession().save(assoc);
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// flush and clear the session
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getSession().flush();
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getSession().clear();
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// reload the source
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sourceNode = (Node) getSession().get(NodeImpl.class, sourceKey);
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assertNotNull("Source node not found", sourceNode);
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// check that the associations are present
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assertEquals("Expected exactly 2 target assocs", 2, sourceNode.getTargetNodeAssocs().size());
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// reload the target
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targetNode = (Node) getSession().get(NodeImpl.class, targetKey);
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assertNotNull("Target node not found", targetNode);
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// check that the associations are present
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assertEquals("Expected exactly 2 source assocs", 2, targetNode.getSourceNodeAssocs().size());
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}
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public void testChildAssoc() throws Exception
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{
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// make a content node
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NodeKey key = new NodeKey(store.getKey(), GUID.generate());
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NodeStatus contentNodeStatus = new NodeStatusImpl();
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contentNodeStatus.setKey(key);
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contentNodeStatus.setDeleted(false);
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contentNodeStatus.setChangeTxnId("txn:123");
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getSession().save(contentNodeStatus);
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Node contentNode = new NodeImpl();
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contentNode.setKey(key);
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contentNode.setStore(store);
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contentNode.setTypeQName(ContentModel.TYPE_CONTENT);
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contentNode.setStatus(contentNodeStatus);
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Serializable contentNodeKey = getSession().save(contentNode);
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// make a container node
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key = new NodeKey(store.getKey(), GUID.generate());
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NodeStatus containerNodeStatus = new NodeStatusImpl();
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containerNodeStatus.setKey(key);
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containerNodeStatus.setDeleted(false);
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containerNodeStatus.setChangeTxnId("txn:123");
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getSession().save(containerNodeStatus);
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Node containerNode = new NodeImpl();
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containerNode.setKey(key);
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containerNode.setStore(store);
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containerNode.setTypeQName(ContentModel.TYPE_CONTAINER);
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containerNode.setStatus(containerNodeStatus);
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Serializable containerNodeKey = getSession().save(containerNode);
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// create an association to the content
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ChildAssoc assoc1 = new ChildAssocImpl();
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assoc1.setIsPrimary(true);
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assoc1.setTypeQName(QName.createQName(null, "type1"));
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assoc1.setQname(QName.createQName(null, "number1"));
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assoc1.buildAssociation(containerNode, contentNode);
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getSession().save(assoc1);
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// make another association between the same two parent and child nodes
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ChildAssoc assoc2 = new ChildAssocImpl();
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assoc2.setIsPrimary(true);
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assoc2.setTypeQName(QName.createQName(null, "type1"));
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assoc2.setQname(QName.createQName(null, "number2"));
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assoc2.buildAssociation(containerNode, contentNode);
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getSession().save(assoc2);
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assertFalse("Hashcode incorrent", assoc2.hashCode() == 0);
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assertNotSame("Assoc equals failure", assoc1, assoc2);
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// flushAndClear();
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// reload the container
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containerNode = (Node) getSession().get(NodeImpl.class, containerNodeKey);
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assertNotNull("Node not found", containerNode);
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// check
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assertEquals("Expected exactly 2 children", 2, containerNode.getChildAssocs().size());
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for (Iterator iterator = containerNode.getChildAssocs().iterator(); iterator.hasNext(); /**/)
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{
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ChildAssoc assoc = (ChildAssoc) iterator.next();
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// the node id must be known
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assertNotNull("Node not populated on assoc", assoc.getChild());
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assertEquals("Node key on child assoc is incorrect", contentNodeKey,
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assoc.getChild().getKey());
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}
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// check that we can traverse the association from the child
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Collection<ChildAssoc> parentAssocs = contentNode.getParentAssocs();
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assertEquals("Expected exactly 2 parent assocs", 2, parentAssocs.size());
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parentAssocs = new HashSet<ChildAssoc>(parentAssocs);
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for (ChildAssoc assoc : parentAssocs)
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{
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// maintain inverse assoc sets
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assoc.removeAssociation();
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// remove the assoc
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getSession().delete(assoc);
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}
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// check that the child now has zero parents
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parentAssocs = contentNode.getParentAssocs();
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assertEquals("Expected exactly 0 parent assocs", 0, parentAssocs.size());
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}
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/**
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* Allows tracing of L2 cache
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*/
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public void testCaching() throws Exception
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{
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NodeKey key = new NodeKey(store.getKey(), GUID.generate());
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// make a node
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NodeStatus nodeStatus = new NodeStatusImpl();
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nodeStatus.setKey(key);
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nodeStatus.setDeleted(false);
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nodeStatus.setChangeTxnId("txn:123");
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getSession().save(nodeStatus);
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Node node = new NodeImpl();
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node.setKey(key);
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node.setStore(store);
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node.setTypeQName(ContentModel.TYPE_CONTENT);
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node.setStatus(nodeStatus);
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getSession().save(node);
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// add some aspects to the node
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Set<QName> aspects = node.getAspects();
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aspects.add(ContentModel.ASPECT_AUDITABLE);
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// add some properties
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Map<QName, PropertyValue> properties = node.getProperties();
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properties.put(ContentModel.PROP_NAME, new PropertyValue(DataTypeDefinition.TEXT, "ABC"));
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// check that the session hands back the same instance
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Node checkNode = (Node) getSession().get(NodeImpl.class, key);
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assertNotNull(checkNode);
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assertTrue("Node retrieved was not same instance", checkNode == node);
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Set<QName> checkAspects = checkNode.getAspects();
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assertTrue("Aspect set retrieved was not the same instance", checkAspects == aspects);
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assertEquals("Incorrect number of aspects", 1, checkAspects.size());
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QName checkQName = (QName) checkAspects.toArray()[0];
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assertTrue("QName retrieved was not the same instance", checkQName == ContentModel.ASPECT_AUDITABLE);
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Map<QName, PropertyValue> checkProperties = checkNode.getProperties();
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assertTrue("Propery map retrieved was not the same instance", checkProperties == properties);
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assertTrue("Property not found", checkProperties.containsKey(ContentModel.PROP_NAME));
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// assertTrue("Property value instance retrieved not the same", checkProperties)
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flushAndClear();
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// commit the transaction
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setComplete();
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endTransaction();
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TransactionService transactionService = (TransactionService) applicationContext.getBean("transactionComponent");
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UserTransaction txn = transactionService.getUserTransaction();
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try
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{
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txn.begin();
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// check that the L2 cache hands back the same instance
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checkNode = (Node) getSession().get(NodeImpl.class, key);
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assertNotNull(checkNode);
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checkAspects = checkNode.getAspects();
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// assertTrue("Node retrieved was not same instance", checkNode == node);
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txn.commit();
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}
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catch (Throwable e)
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{
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txn.rollback();
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}
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}
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} |