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0d1bd57217
There might be a few SDK projects that still use TransactionUtil, but this checkin gets rid of its use otherwise. I took a glance over the areas of the code that use UserTransaction directly and didn't see any transactionally wrapped code that desperately needed to be put into a retry loop (i.e. write transactions in a concurrent scenario). If you spot any that you think might qualify, let me know. git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@6220 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
394 lines
19 KiB
Java
394 lines
19 KiB
Java
/*
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* Copyright (C) 2005-2007 Alfresco Software Limited.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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* As a special exception to the terms and conditions of version 2.0 of
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* the GPL, you may redistribute this Program in connection with Free/Libre
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* and Open Source Software ("FLOSS") applications as described in Alfresco's
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* FLOSS exception. You should have recieved a copy of the text describing
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* the FLOSS exception, and it is also available here:
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* http://www.alfresco.com/legal/licensing"
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*/
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package org.alfresco.repo.jscript;
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import java.io.InputStream;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import junit.framework.TestCase;
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import org.alfresco.model.ContentModel;
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import org.alfresco.repo.dictionary.DictionaryComponent;
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import org.alfresco.repo.dictionary.DictionaryDAO;
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import org.alfresco.repo.dictionary.M2Model;
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import org.alfresco.repo.node.BaseNodeServiceTest;
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import org.alfresco.repo.security.authentication.AuthenticationComponent;
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import org.alfresco.repo.transaction.RetryingTransactionHelper.RetryingTransactionCallback;
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import org.alfresco.service.ServiceRegistry;
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import org.alfresco.service.cmr.repository.ChildAssociationRef;
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import org.alfresco.service.cmr.repository.ContentService;
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import org.alfresco.service.cmr.repository.ContentWriter;
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import org.alfresco.service.cmr.repository.NodeRef;
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import org.alfresco.service.cmr.repository.NodeService;
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import org.alfresco.service.cmr.repository.ScriptService;
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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.ApplicationContextHelper;
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import org.mozilla.javascript.Context;
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import org.mozilla.javascript.Scriptable;
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import org.mozilla.javascript.ScriptableObject;
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import org.springframework.context.ApplicationContext;
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/**
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* @author Kevin Roast
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*/
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public class RhinoScriptTest extends TestCase
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{
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private static final ApplicationContext ctx = ApplicationContextHelper.getApplicationContext();
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private ContentService contentService;
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private NodeService nodeService;
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private TransactionService transactionService;
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private ServiceRegistry serviceRegistry;
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private AuthenticationComponent authenticationComponent;
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private ScriptService scriptService;
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/*
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* @see junit.framework.TestCase#setUp()
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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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transactionService = (TransactionService)ctx.getBean("transactionComponent");
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contentService = (ContentService)ctx.getBean("contentService");
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nodeService = (NodeService)ctx.getBean("nodeService");
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scriptService = (ScriptService)ctx.getBean("scriptService");
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serviceRegistry = (ServiceRegistry)ctx.getBean("ServiceRegistry");
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this.authenticationComponent = (AuthenticationComponent)ctx.getBean("authenticationComponent");
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this.authenticationComponent.setSystemUserAsCurrentUser();
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DictionaryDAO dictionaryDao = (DictionaryDAO)ctx.getBean("dictionaryDAO");
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// load the system model
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ClassLoader cl = BaseNodeServiceTest.class.getClassLoader();
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InputStream modelStream = cl.getResourceAsStream("alfresco/model/contentModel.xml");
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assertNotNull(modelStream);
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M2Model model = M2Model.createModel(modelStream);
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dictionaryDao.putModel(model);
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// load the test model
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modelStream = cl.getResourceAsStream("org/alfresco/repo/node/BaseNodeServiceTest_model.xml");
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assertNotNull(modelStream);
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model = M2Model.createModel(modelStream);
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dictionaryDao.putModel(model);
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DictionaryComponent dictionary = new DictionaryComponent();
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dictionary.setDictionaryDAO(dictionaryDao);
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BaseNodeServiceTest.loadModel(ctx);
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}
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@Override
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protected void tearDown() throws Exception
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{
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authenticationComponent.clearCurrentSecurityContext();
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super.tearDown();
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}
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public void testRhinoIntegration()
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{
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transactionService.getRetryingTransactionHelper().doInTransaction(
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new RetryingTransactionCallback<Object>()
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{
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public Object execute() throws Exception
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{
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// check that rhino script engine is available
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Context cx = Context.enter();
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try
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{
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// The easiest way to embed Rhino is just to create a new scope this way whenever
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// you need one. However, initStandardObjects is an expensive method to call and it
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// allocates a fair amount of memory.
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Scriptable scope = cx.initStandardObjects();
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// Now we can evaluate a script. Let's create a new associative array object
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// using the object literal notation to create the members
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Object result = cx.evaluateString(scope, "obj = {a:1, b:['x','y']}", "TestJS1", 1, null);
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Scriptable obj = (Scriptable)scope.get("obj", scope);
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// Should resolve a non-null value
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assertNotNull(obj.get("a", obj));
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// should resolve "obj.a == 1" - JavaScript objects come back as Number
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assertEquals(new Double(1.0), obj.get("a", obj));
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// try another script eval - this time a function call returning a result
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result = cx.evaluateString(scope, "function f(x) {return x+1} f(7)", "TestJS2", 1, null);
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assertEquals(8.0, cx.toNumber(result));
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}
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catch (Throwable err)
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{
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err.printStackTrace();
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fail(err.getMessage());
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}
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finally
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{
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cx.exit();
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}
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return null;
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}
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});
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}
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public void testJSObjectWrapping()
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{
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transactionService.getRetryingTransactionHelper().doInTransaction(
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new RetryingTransactionCallback<Object>()
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{
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public Object execute() throws Exception
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{
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StoreRef store = nodeService.createStore(StoreRef.PROTOCOL_WORKSPACE, "rhino_" + System.currentTimeMillis());
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NodeRef root = nodeService.getRootNode(store);
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BaseNodeServiceTest.buildNodeGraph(nodeService, root);
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Context cx = Context.enter();
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try
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{
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Scriptable scope = cx.initStandardObjects();
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// add logger object so we can perform output from within scripts
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ScriptableObject.putProperty(scope, "logger", new ScriptLogger());
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// wrap a simple NodeRef Java object
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// we can use Java style method calls within the script to access it's properties
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List<ChildAssociationRef> childAssocs = nodeService.getChildAssocs(root);
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NodeRef ref1 = childAssocs.get(0).getChildRef();
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Object wrappedNodeRef = Context.javaToJS(ref1, scope);
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ScriptableObject.putProperty(scope, "rootref", wrappedNodeRef);
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// evaluate script that touches the wrapped NodeRef
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Object result = cx.evaluateString(scope, "obj = rootref.getId()", "TestJS3", 1, null);
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assertEquals(ref1.getId(), cx.toString(result));
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// wrap a scriptable Alfresco Node object - the Node object is a wrapper like TemplateNode
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ScriptNode node1 = new ScriptNode(root, serviceRegistry, scope);
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Object wrappedNode = Context.javaToJS(node1, scope);
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ScriptableObject.putProperty(scope, "root", wrappedNode);
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// evaluate scripts that perform methods on the wrapped Node
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result = cx.evaluateString(scope, TESTSCRIPT1, "TestJS4", 1, null);
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}
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catch (Throwable err)
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{
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err.printStackTrace();
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fail(err.getMessage());
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}
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finally
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{
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cx.exit();
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}
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return null;
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}
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});
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}
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public void testScriptService()
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{
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transactionService.getRetryingTransactionHelper().doInTransaction(
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new RetryingTransactionCallback<Object>()
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{
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public Object execute() throws Exception
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{
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StoreRef store = nodeService.createStore(StoreRef.PROTOCOL_WORKSPACE, "rhino_" + System.currentTimeMillis());
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NodeRef root = nodeService.getRootNode(store);
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BaseNodeServiceTest.buildNodeGraph(nodeService, root);
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try
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{
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Map<String, Object> model = new HashMap<String, Object>();
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model.put("out", System.out);
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// create an Alfresco scriptable Node object
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// the Node object is a wrapper similar to the TemplateNode concept
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ScriptNode rootNode = new ScriptNode(root, serviceRegistry, null);
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model.put("root", rootNode);
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// execute test scripts using the various entry points of the ScriptService
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// test executing a script file via classpath lookup
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Object result = scriptService.executeScript(TESTSCRIPT_CLASSPATH1, model);
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System.out.println("Result from TESTSCRIPT_CLASSPATH1: " + result.toString());
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assertTrue((Boolean)result); // we know the result is a boolean
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// test executing a script embedded inside Node content
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ChildAssociationRef childRef = nodeService.createNode(
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root,
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BaseNodeServiceTest.ASSOC_TYPE_QNAME_TEST_CHILDREN,
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QName.createQName(BaseNodeServiceTest.NAMESPACE, "script_content"),
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BaseNodeServiceTest.TYPE_QNAME_TEST_CONTENT,
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null);
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NodeRef contentNodeRef = childRef.getChildRef();
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ContentWriter writer = contentService.getWriter(
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contentNodeRef,
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BaseNodeServiceTest.PROP_QNAME_TEST_CONTENT,
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true);
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writer.setMimetype("application/x-javascript");
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writer.putContent(TESTSCRIPT1);
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scriptService.executeScript(contentNodeRef, BaseNodeServiceTest.PROP_QNAME_TEST_CONTENT, model);
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// test executing a script directly as a String
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scriptService.executeScriptString("javascript", TESTSCRIPT1, model);
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}
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catch (Throwable err)
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{
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err.printStackTrace();
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fail(err.getMessage());
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}
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return null;
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}
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});
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}
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public void testScriptActions()
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{
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transactionService.getRetryingTransactionHelper().doInTransaction(
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new RetryingTransactionCallback<Object>()
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{
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public Object execute() throws Exception
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{
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StoreRef store = nodeService.createStore(StoreRef.PROTOCOL_WORKSPACE, "rhino_" + System.currentTimeMillis());
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NodeRef root = nodeService.getRootNode(store);
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try
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{
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// create a content object
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ChildAssociationRef childRef = nodeService.createNode(
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root,
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BaseNodeServiceTest.ASSOC_TYPE_QNAME_TEST_CHILDREN,
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QName.createQName(BaseNodeServiceTest.NAMESPACE, "script_content"),
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BaseNodeServiceTest.TYPE_QNAME_TEST_CONTENT,
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null);
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NodeRef contentNodeRef = childRef.getChildRef();
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ContentWriter writer = contentService.getWriter(
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contentNodeRef,
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BaseNodeServiceTest.PROP_QNAME_TEST_CONTENT,
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true);
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writer.setMimetype("application/x-javascript");
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writer.putContent(TESTSCRIPT1);
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// create an Alfresco scriptable Node object
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// the Node object is a wrapper similar to the TemplateNode concept
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Map<String, Object> model = new HashMap<String, Object>();
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model.put("doc", new ScriptNode(childRef.getChildRef(), serviceRegistry, null));
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model.put("root", new ScriptNode(root, serviceRegistry, null));
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// execute to add aspect via action
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Object result = scriptService.executeScript(TESTSCRIPT_CLASSPATH2, model);
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System.out.println("Result from TESTSCRIPT_CLASSPATH2: " + result.toString());
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assertTrue((Boolean)result); // we know the result is a boolean
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// ensure aspect has been added via script
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assertTrue(nodeService.hasAspect(childRef.getChildRef(), ContentModel.ASPECT_LOCKABLE));
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}
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catch (Throwable err)
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{
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err.printStackTrace();
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fail(err.getMessage());
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}
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return null;
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}
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});
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}
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public void xtestScriptActionsMail()
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{
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transactionService.getRetryingTransactionHelper().doInTransaction(
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new RetryingTransactionCallback<Object>()
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{
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public Object execute() throws Exception
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{
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StoreRef store = nodeService.createStore(StoreRef.PROTOCOL_WORKSPACE, "rhino_" + System.currentTimeMillis());
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NodeRef root = nodeService.getRootNode(store);
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try
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{
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// create a content object
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ChildAssociationRef childRef = nodeService.createNode(
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root,
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BaseNodeServiceTest.ASSOC_TYPE_QNAME_TEST_CHILDREN,
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QName.createQName(BaseNodeServiceTest.NAMESPACE, "script_content"),
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BaseNodeServiceTest.TYPE_QNAME_TEST_CONTENT,
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null);
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NodeRef contentNodeRef = childRef.getChildRef();
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ContentWriter writer = contentService.getWriter(
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contentNodeRef,
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BaseNodeServiceTest.PROP_QNAME_TEST_CONTENT,
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true);
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writer.setMimetype("application/x-javascript");
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writer.putContent(TESTSCRIPT1);
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// create an Alfresco scriptable Node object
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// the Node object is a wrapper similar to the TemplateNode concept
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Map<String, Object> model = new HashMap<String, Object>();
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model.put("doc", new ScriptNode(childRef.getChildRef(), serviceRegistry, null));
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model.put("root", new ScriptNode(root, serviceRegistry, null));
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// execute to add aspect via action
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Object result = scriptService.executeScript(TESTSCRIPT_CLASSPATH3, model);
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System.out.println("Result from TESTSCRIPT_CLASSPATH3: " + result.toString());
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assertTrue((Boolean)result); // we know the result is a boolean
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}
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catch (Throwable err)
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{
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err.printStackTrace();
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fail(err.getMessage());
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}
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return null;
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}
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});
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}
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private static final String TESTSCRIPT_CLASSPATH1 = "org/alfresco/repo/jscript/test_script1.js";
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private static final String TESTSCRIPT_CLASSPATH2 = "org/alfresco/repo/jscript/test_script2.js";
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private static final String TESTSCRIPT_CLASSPATH3 = "org/alfresco/repo/jscript/test_script3.js";
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private static final String TESTSCRIPT1 =
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"var id = root.id;\r\n" +
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"logger.log(id);\r\n" +
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"var name = root.name;\r\n" +
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"logger.log(name);\r\n" +
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"var type = root.type;\r\n" +
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"logger.log(type);\r\n" +
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"var childList = root.children;\r\n" +
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"logger.log(\"zero index node name: \" + childList[0].name);\r\n" +
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"logger.log(\"name property access: \" + childList[0].properties.name);\r\n" +
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"var childByNameNode = root.childByNamePath(\"/\" + childList[0].name);\r\n" +
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"logger.log(\"child by name path: \" + childByNameNode.name);\r\n" +
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"var xpathResults = root.childrenByXPath(\"/*\");\r\n" +
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"logger.log(\"children of root from xpath: \" + xpathResults.length);\r\n";
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}
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