ObjectDB Database Search
101-150 of 200 resultsNoSuchFieldError: __odbTracker on NetBeans 7.3 + JBoss 7.1.1.Method.invoke(Method. java :601) org.jboss.as. ee .component.ManagedReferenceMethodInterceptorFactory ... .Jsr299BindingsInterceptor.processInvocation(Jsr299BindingsInterceptor. java :135) org.jboss.as. ee .component ... .processInvocation(WeavedInterceptor. java :53) org.jboss.as. ee .component.interceptors | |
JBOSS AS7 7.1.1 - Entity not persisted and createNamedQuery fire exception.processInvocation(ManagedReferenceMethodInterceptorFactory. java :72) [jboss-as- ee -7.1.1.Final.jar:7.1.1 ... (WeavedInterceptor. java :53) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] at org.jboss.as. ee .component.interceptors.UserInterceptorFactory$1.processInvocation(UserInterceptorFactory. java :36) [jboss-as- ee -7.1 | |
Glassfish 4 AbstractMethodError: com.objectdb.jpa.EMF.createEntityManager Hi! I've been trying to get Glassfish 4 ( Java EE 7) work with ObjectDB the whole day. It seems to be an error. The same code (adapted to Java EE 6) works perfect in Glassfish 3.1.2.2. I attached ... , method: public void com.mirq.controller.UserC.findUser( java .lang.Long) WARNING: javax.ejb | |
system exception occurred during an invocation on EJB GuestDao " Java EE 6 JPA Tutorial - Maven Project" and imported it into eclipse: same problem ... version that implements JPA 2.0 with JPA 2.1 (in a newer Java EE ). support Support ... occurred during an invocation on EJB GuestDao, method: public java .util.List guest.GuestDao.getAllGuests | |
Cannot cast com.objectdb.jpa.Provider to PersistenceProvider Hi! I'm trying to get ObjectDB 2.5.1_1 work with stable Glassfish 4 in a Java EE 7 NetBeans ... .jpa.JPADeployer prepare method SEVERE: java .lang.ClassCastException: Cannot cast com.objectdb.jpa.Provider to javax.persistence.spi.PersistenceProvider at java .lang.Class.cast(Class. java | |
com.objectdb.o.InternalException: java.lang.NoClassDefFoundError: java/sql/Date). Please report this error on http://www.objectdb.com/issue/new com.objectdb.o.InternalException: java .lang.NoClassDefFoundError: java /sql/Date java .lang.NoClassDefFoundError: java /sql/Date at objectdb/com.objectdb.o.VUT. (VUT. java :68) at objectdb/com.objectdb.o.RAT.l(RAT. java :106) at objectdb/com.objectdb.o.RTT | |
java.lang.NoClassDefFoundError: java/time/LocalDate thread "main" [ObjectDB 2.8.6] Unexpected exception (Error 990) Generated by Java HotSpot(TM) Client ... .objectdb.o.InternalException: java .lang.NoClassDefFoundError: java /time/LocalDate java .lang.NoClassDefFoundError: java /time/LocalDate at com.objectdb.o.VUT. (VUT. java :71) at com.objectdb.o.RAT.l(RAT | |
ObjectDB Overview Features 100% pure Java Object-Oriented Database Management System (ODBMS). No proprietary API - managed only by standard Java APIs (JPA / JDO 2). Extremely fast - faster than any other JPA / JDO | |
objectdb-2.6.9_06: Extended Persistence Context fails: 'Attempt to begin a new transaction when a transaction is active'.entity.Project com.greensoft.objectdb.test.mini.ejb.ExtProjectBuilder.buildProject( java .lang.String ... . java :2004) at com.sun.ejb.containers.EJBLocalObjectInvocationHandler.invoke(EJBLocalObjectInvocationHandler. java :210) at com.sun.ejb.containers.EJBLocalObjectInvocationHandlerDelegate.invoke | |
jakarta.persistence.metamodel.EntityType of the managed type. Since: Jakarta Persistence (JPA) 1.0 Class getBindableJavaType () Return the Java type of the represented object. If the bindable type of the object is PLURAL_ATTRIBUTE , the Java element type is returned. If the bindable type is SINGULAR_ATTRIBUTE or ENTITY_TYPE , the Java type | |
jakarta.persistence.metamodel.IdentifiableType of the managed type that corresponds to the specified name and Java element type. Inherited from ... and Java element type. Inherited from ManagedType Parameters: name - the name of the represented ... the managed type that corresponds to the specified name and Java element type. Inherited from ManagedType | |
jakarta.persistence.metamodel.ManagedType of the managed type that corresponds to the specified name and Java element type. Parameters: name ... and Java element type. Parameters: name - the name of the represented attribute elementType - the element ... type that corresponds to the specified name and Java element type. Parameters: name - the name | |
jakarta.persistence.metamodel.EmbeddableType to the specified name and Java element type. Inherited from ManagedType Parameters: name - the name ... the managed type that corresponds to the specified name and Java element type. Inherited from ... the managed type that corresponds to the specified name and Java element type. Inherited from | |
jakarta.persistence.metamodel.MappedSuperclassType attribute of the managed type that corresponds to the specified name and Java element type. Inherited from ... name and Java element type. Inherited from ManagedType Parameters: name - the name ... -valued attribute declared by the managed type that corresponds to the specified name and Java element | |
Database Management Settings. Activation codes are generated by running the Activator utility from the command line: $ java -cp objectdb | |
SELECT clause (JPQL / Criteria API) performance and can sometimes reduce the amount of Java code needed. Note that query results | |
Storing JPA Entities. getTransaction (). commit (); The Employee instance is constructed as an ordinary Java object | |
JPA Metamodel Types Java type known to the persistence provider. Represents basic foundation types (primitives, wrappers | |
JPA Queries The Criteria API provides a factory for defining queries programmatically using Java objects | |
JPA Named Queries A named query is a statically defined query with a predefined, unchangeable query string. Using named queries instead of dynamic queries can improve code organization by separating JPQL query strings from Java code. This practice also enforces the use of query parameters instead of embedding | |
DELETE Queries in JPA/JPQL + an optional variable ObjectDB supports using the java .lang.Object class in queries as an extension | |
SQL Queries Annotations Jakarta Persistence (JPA) provides a set of annotations to define and map native SQL queries when the standard Java Persistence Query Language (JPQL) is insufficient. While ObjectDB focuses on JPQL and ignores these annotations, they remain essential for applications interacting with relational | |
Where can I learn how to use ObjectDB? The best source for learning ObjectDB is the ObjectDB Manual , which contains all the necessary information for using ObjectDB. The only required background is a good understanding of the Java language. Reading the manual and getting started with ObjectDB could be easier for developers with prior | |
Is ObjectDB better than Object Relational Mapping (ORM)? is developed for an existing old relational database). By using the Java Persistence API (JPA | |
JPA Query API Criteria API provides an alternative way to build dynamic queries. It uses Java objects that represent | |
JPA Metamodel and Graphs to retrieve entity and attribute information by class or name, similar to the reflection API in Java | |
Database Schema Evolution other conversion that is a valid casting operation in Java . Renaming (package, class, and Field | |
JPA Connections and Transactions Working with the Java Persistence API (JPA) consists of using the following interfaces: Overview A connection to a database is represented by an EntityManager instance, which also provides methods for performing database operations. Many applications require multiple database connections | |
Running JPA Queries like any other Java collection. For example, you can iterate over a result collection | |
JPA Relationships Annotations Relationships define associations between entities. They are represented In Java code by attributes (persistent fields or properties) in persistent classes that hold a reference or a collection of references to other entities. Jakarta Persistence (JPA) provides annotations to configure | |
JPA ORM Mapping Annotations java .util.Map when the type cannot be determined via generics. Specifies the mapping for the key column | |
JPA Criteria API Queries Java objects that represent query elements. A major advantage of the Criteria API is that it enables | |
JPA Persistence Unit;file to define a persistence unit. You can now define a persistence unit entirely in Java code | |
Database Explorer line as follows: $ java -jar explorer.jar If explorer.jar is not in the current directory | |
jakarta.persistence.StoredProcedureQuery to retrieve. Returns Integer. java .lang.Integer/MAX_VALUE if Query.setMaxResults was not applied ... . Deprecated: Newly-written code should use the date/time types defined in java .time . Since: Jakarta ... to a parameter of the query. Deprecated: Newly-written code should use the date/time types defined in java | |
jakarta.persistence.Basic is any one of the following: a Java primitive type, or wrapper of a primitive type, String ... , or Year Date or Calendar , java .sql.Date , java .sql.Time , or java .sql.Timestamp , byte[] or Byte[] , char[] or Character[] , a Java enum type, or any other serializable type. The use of the Basic | |
jakarta.persistence.TemporalType Jakarta Persistence (JPA) Enum jakarta.persistence.TemporalType java .lang.Object ∟ java .lang.Enum ... should use the date/time types defined in java .time . Since: Jakarta Persistence (JPA) 1.0 The JPA Persistable Types article explains how to use TemporalType . Enum Constants DATE Map as java .sql.Date | |
jakarta.persistence.EntityNotFoundException Jakarta Persistence (JPA) Class jakarta.persistence.EntityNotFoundException java .lang.Object ∟ java .lang.Throwable ∟ java .lang.Exception ∟ java .lang.RuntimeException ∟ jakarta.persistence ... ) EntityManager.refresh(Object, java .util.Map) EntityManager.refresh(Object, LockModeType, java .util.Map | |
jakarta.persistence.EnumType Jakarta Persistence (JPA) Enum jakarta.persistence.EnumType java .lang.Object ∟ java .lang.Enum ... how a persistent property or field whose type is a Java enum type should be persisted. See Also: Enumerated ... . The ordinal value of an enum instance with no EnumeratedValue field is the value of its Enum. java .lang.Enum | |
Spring MVC and JPA Tutorial This tutorial demonstrates how to create and run a full Java Spring MVC (Model View Controller) web application using Tomcat (or GlassFish), JPA, ObjectDB and Maven. The demo web application manages a basic guestbook page. Every visitor can sign the guestbook by filling a simple form. All visitors | |
Step 4: Add a Controller Class In this step we will add a Spring Controller to manage guestbook web requests: Open the [New Java Class] dialog box by right clicking the guest package node (in the [Package Explorer] window) and selecting New Class . The package name should be guest . Enter GuestController as | |
Step 3: Add a Context Listener Class Other... Web Listener and clicking Next . The Java package name should be guest. Enter GuestListener as | |
Step 1: Create a Maven Web Project.2 enhance process-classes java com.objectdb.Enhancer guest.Guest org.mortbay.jetty maven-jetty | |
Step 3: Add a Main Class tutorial; import javax.persistence.*; import java .util.*; public class Main { public static void main | |
Step 3: Add a Main Class.persistence.*; import java .util.*; public class Main { public static void main(String[] args) { // Open | |
JPA Web Application Tutorial This tutorial demonstrates how to create and run a database driven Java web application using Tomcat 6, ObjectDB and JPA. The demo web application manages a basic guestbook page. Every visitor can sign the guestbook by filling a simple form. The visitors that have already signed are listed | |
Step 3: Add a Context Listener Class exactly that case sensitive class name. The Java package name should be guest. Click Finish | |
Getting Started with JPA - Eclipse Project Eclipse: Right click the project node and select Run As Java Application . Select Main - point and click OK . | |
Step 1: Create a Web Project We start by creating a new NetBeans Web Application Project: Open the [New Project] dialog box, e.g. by using File New Project... Select Java Web Web Application and click Next . Choose a Project Name (e.g. Guestbook ) and click Next . Select Apache Tomcat 6 as the Server. Note | |
Step 7: Run the Spring Web App enabled without specifying a Java agent. This is the end of the tutorial. Learn more about ObjectDB and JPA by reading the Manual . |