37 | objectdb:2.8.4 - Error occurred during initialization of boot layer:/Projects/Anritsu/Perforce/ws_alexander.golyshkin_ALL/DEV/RTD_7_6_0_JAVA_UPDATE_JDK9/JavaApps ... .jar;D:\Projects\Anritsu\Perforce\ws_alexander.golyshkin_ALL\DEV\RTD_7_6_0_JAVA_UPDATE_JDK9\JavaApps\out\test\RTDEngine;D:\Projects\Anritsu\Perforce\ws_alexander.golyshkin_ALL\DEV\RTD_7_6_0_JAVA_UPDATE |
8 | Running JPA Queries that to only print the country names, a query using projection and retrieving country names directly |
8 | Posting Sample Code should have a no-arg public or protected constructor, An entity class must be a top level class, The project does |
8 | objectdb-2.6.9_06: Extended Persistence Context fails: 'Attempt to begin a new transaction when a transaction is active'-B.tgz To reproduce the problem described below, simply download the test project, open in NetBeans8 ... -2.6.9_01. In the test case, only a single Project entity is used, and 2 project objects ... the building of 2 separate - usually large and complex - Projects, via the @Stateful ExtProjectBuilder |
5 | Explorer bug ? Objects seem to be missing from database in Class view, but are present as references. It is marked knowingly as CRITICAL by me because it makes the ObjectDB system unusable for a real project ... it, which is just as bad. I attach a running project illustrating the problem, as well as screenshots. When the project runs it logs creation of objects. Please note that there are 2 Project objects, and note |
4 | After using the enhancer, Lazy loaded collections are no longer loading. They are set as null, CascadeType.PERSIST}, mappedBy="account", fetch = FetchType.LAZY) @JoinColumn(name = "project_id", unique=true, nullable=false, updatable=false) protected List<Project> projects = new ArrayList<>(); public List<Project> getProjects() { return projects; } public void |
4 | Once served to JSF page via @EJB query bean, many list fields are null (but same query ok after fresh persist in @PostConstruct)($i,"element",e); log_info($i,"element.project",e.getProject()); List ... =TestDeepValues][project=TEST: project 1][id=45][name=TEST: test deep values]) INFO: ConfigBean []: testQuery: element.project([class=Project][id=1][name=TEST: project 1]) INFO: ConfigBean []: testQuery |
4 | ObjectDB-2.6.9: Failed to commit transaction: Failed to set numeric value of field property Element.id using reflection.greensoft.objectdb.test.entity.Permissions com.greensoft.objectdb.test.entity.Project com ... createProject(EntityManagerFactory emf) { format().outHeader2("Create Project and Element model ..."); Project project = new Project(null, "project"); //NB: Project has no project |
1 | Step 3: Add a Context Listener Class by right clicking the guest package node (in the [Projects] window) and selecting New |
1 | Step 4: Add a Servlet ClassIn this step we will add a servlet to manage guestbook web requests: Open the [New Servlet] dialog box by right clicking the guest package node (in the [Projects] window) and selecting New > Servlet... Enter GuestServlet as the class name - use exactly that case sensitive class name. The Java |
