ObjectDB Database Search
101-150 of 200 resultsclient server mod of communication with server, in client server mode.    1) EntityManagerFactory emf = Persistence ... ) EntityManagerFactory emf = Persistence.createEntityManagerFactory("objectdb://localhost:6137 ... ; EntityManagerFactory emf = Persistence.createEntityManagerFactory("objectdb:testmemory.mem");    | |
ODB IndexActivation NullPointerException and closing the creation of EntityManagerFactory or of EntityManager? Is it possible to ask if the ODB ... EmbeddedSystems We can add the following code block after creating the EntityManagerFactory . this. entityManagerFactory = createEntityManagerFactory(....); //trigger the ODB IndexActivation. It failed  | |
mapping file is not being loaded with the Persistence api: EntityManagerFactory emf = Persistence.createEntitManagerFactory("project.odb"); //this set ... ; This simple program: import javax.persistence.Entity; import javax.persistence. EntityManagerFactory ... (String[] args) {         EntityManagerFactory emf =     | |
Memory leak when the user logs out, as well as EntityManagerFactory . We use em.clear() after every commit ... The heap dump indicates that 9 EntityManagerFactory instances have been created and have not been closed, and ObjectDB is very sensitive for closing every opened EntityManagerFactory . Please try build  | |
ObjectDB within a resource adapter module and Java EE Connector Architecture an EntityManagerFactory . But when using ObjectDB you can either define a standard persistence unit in ... :' EntityManagerFactory emf = Persistence.createEntityManagerFactory("$objectdb/db/points.odb"); But if you are not using an explicit EntityManagerFactory it is not clear to me how to "inject" easily specs  | |
Connect to objectdb database EntityManagerFactory   EntityManagerFactory emf = Persistence . createEntityManagerFactory ( "objectdb-unit ... : EntityManagerFactory emf = Persistence . createEntityManagerFactory (       | |
Memory consumption of empty Strings[] args) {     EntityManagerFactory entityManagerFactory = Persistence.createEntityManagerFactory("sscce.odb");     EntityManager entityManager = entityManagerFactory   | |
ArrayIndexOutOfBoundsException at com.objectdb.o.ALS.c(ALS.java:89):325) Line 16 in ArpMonitor.scala: val emf: EntityManagerFactory = Persistence ... a single EntityManagerFactory with multiple  EntityManager instances. It is uncommon to create multiple  EntityManagerFactory instances as demonstrated by your code. support Support   | |
Entity factory; ... } } public interface EntityFactory { T create(Class entityClass); } EntityManagerFactory entityManagerFactory = (...); entityManagerFactory .setEntityFactory(myFactory); The JPA listeners  | |
objectdb-2.6.9_02 (with "objectdb.temp.no-enhancement-crc-check") vs. generic classes with interfaces: detailed investigation; EntityManagerFactory emf =             Persistence ... EntityManagerFactory .. 2016-08-23 00:12:32.946 INFO Main []: *** Create Project and Element model *** 2016-08-23 00 ... : protected void createProject( EntityManagerFactory emf) { log_info("*** Create Project and Element model  | |
objectdb speed hii i have one problem . as you said close EntityManagerFactory to restore database its works ... to store data that is not happening when EntityManagerFactory not closed  prateek Prateek gupta You can proceed with loading the csv file as usual after reopening the  EntityManagerFactory . support Support   | |
ObjectDB and Spring Boot - sharing a simple working example (). build (); } @Bean (name = " entityManagerFactory ") public EntityManagerFactory ... ( EntityManagerFactory emf) {      JpaTransactionManager txManager = new JpaTransactionManager  | |
Finding out the JPA provider and EntityManagerFactory , but its not. So I am left with EntityManager.getDelegate() instanceof com.objectdb.jdo.PMImpl or EntityManagerFactory instanceof com.objectdb.jpa.EMF. Or putting something in my properties ... the EntityManagerFactory :     boolean isObjectDB = emf.getProperties  | |
UserException: Invalid configuration in 'internal' - Check permissions: EntityManagerFatory entityManagerFactory = Persistence.createEntityManagerFactory(filePath); EntityManager = entityManagerFactory .createEntityManager(); However I get the following error com.objectdb.o ... if the EntityManagerFactory class can't be initialized because it can't find the database. I have tried with several input  | |
Merge Issue: Attempt to reuse an existing primary key value;     EntityManagerFactory emf = Persistence.createEntityManagerFactory(   ... ;   public void test() {         EntityManagerFactory emf ... ;  EntityManagerFactory emf =              | |
system exception occurred during an invocation on EJB GuestDao to retrieve EntityManagerFactory for unitName null at com.sun.enterprise.container.common.impl ... ) Caused by: java.lang.IllegalStateException: Unable to retrieve EntityManagerFactory for unitName ... with a null name: Caused by: java.lang.IllegalStateException: Unable to retrieve EntityManagerFactory   | |
CriteriaQuery .where() for multiple conditions(String name, String surname, ServletContext servletContext) { EntityManagerFactory emf = ( EntityManagerFactory ) servletContext.getAttribute("emf"); EntityManager em = emf.createEntityManager(); Person  | |
Online backup problem the backup. support Support This is the code I used in my servlet : EntityManagerFactory emf = null;   ... - with the same result.   EntityManagerFactory emf = Persistence.createEntityManagerFactory  | |
Bug: ClassCastException by retrieval; import javax.persistence. EntityManagerFactory ; import javax.persistence.EntityTransaction; import javax ... ; */ public static void main(String[] args) {   EntityManagerFactory emf = Persistence  | |
Schema-Update: Rename superclass and remove one subclass: Generate Database public static void main(String[] args) { EntityManagerFactory emf = Persistence ... EntityManagerFactory emf = Persistence.createEntityManagerFactory("objectdb:test.tmp"); EntityManager em = emf  | |
javax.persistence.PersistenceException: No Persistence provider for EntityManager named in Karaf 4.0.7 and OSGi DS test(); Thread.currentThread().setContextClassLoader( EntityManagerFactory .class.getClassLoader()); then it works ... in order to support e.g. Declarative Services and possibly provide  EntityManagerFactory as  | |
Optimistic locking: prevent version increment on entity collection attribute.Test public void test() throws IOException { EntityManagerFactory emf = Persistence ... document; } } @org.junit.Test public void test() throws IOException { EntityManagerFactory emf  | |
Performance and memory usage of queries; import javax.persistence.EntityManager; import javax.persistence. EntityManagerFactory ; import ... ; public static void main(String[] args) {   EntityManagerFactory emf = Persistence     | |
Attempt to begin a new transaction when a transaction is active The code I have a RecordDao stateless java bean :  @Stateless public class RecordDao { private EntityManagerFactory emf; private EntityManager em; public RecordDao() { } @PostConstruct public ... the EntityManagerFactory and the EntityManager explicitly, but let the application server  | |
persisting object with long[][] arrays of array) {         EntityManagerFactory EMF = Persistence ... ;       EntityManagerFactory EMF = Persistence.createEntityManagerFactory  | |
connection pooling THUFIR THUFIR Every EntityManagerFactory instance manages a pool of connections and reuses ... with EntityManagerFactory  (which manages the connection pool) and EntityManager (which represents  | |
Problem with distinct select, order by and equivalent alias/attribute path. EntityManagerFactory ; import javax.persistence.Persistence; /** * * @author Benjamin Klink, SOLVIT GmbH */ public ... static void main(String[] args) {         EntityManagerFactory emf  | |
EntityManager refresh problem javax.persistence. EntityManagerFactory ; import javax.persistence.Persistence; import javax ... ;  odbFile.delete();         EntityManagerFactory emf  | |
Persist not working when ObjectDB and another db is used in the same application (through spring) with different tx managers EntityManagerFactory " entityManagerFactory ", which is associated with the MySQL/Hibernate  | |
General Performance Issues Illustrated with a Specific Method;dbUrl += ";drop";          EntityManagerFactory emf = Persistence ... static void store( EntityManagerFactory emf) throws Exception {           | |
Cast exception? EntityManagerFactory createEntityManagerFactory(String paramString, Map paramMap) /* */ { /* 73 */ EntityManagerFactory localEntityManagerFactory = null; /* 74 */ PersistenceProviderResolver  | |
Need help to make this test work and define proper annotations for entities Lists.EntityManager; import javax.persistence. EntityManagerFactory ; import javax.persistence.GeneratedValue; import ... ;         EntityManagerFactory emf;         | |
Storing objects problem that you have described. support Support Main class:       EntityManagerFactory emf ... (switch1);   router.getChildren().add(switch2);     EntityManagerFactory emf =    | |
Does ObjectDB support lazy loading? void main(String[] args)   { String path = "test.odb"; EntityManagerFactory emf = Persistence ... ; String path = "test.odb";     EntityManagerFactory emf = Persistence  | |
Join performance in Objectdb;  EntityManagerFactory emf =             ... ; EntityManagerFactory emf =             Persistence  | |
Database(*.odb) file size on disk.EntityManager; import javax.persistence. EntityManagerFactory ; import javax.persistence.FlushModeType ... ) {   EntityManagerFactory emf;   emf = Persistence.createEntityManagerFactory("objectdb  | |
combined index not used(String[] args) throws Exception { EntityManagerFactory emf = Persistence.createEntityManagerFactory ... ;            entityManager = entityManagerFactory .createEntityManager ... .no-schema-upgrade", "true"); EntityManagerFactory emf = Persistence.createEntityManagerFactory("D:\\odb  | |
Remove of an entry from a @OneToMany collection is not possible if the enhancer is disabled.EntityManager; import javax.persistence. EntityManagerFactory ; import javax.persistence.FetchType; import ... ; EntityManagerFactory emf = Persistence.createEntityManagerFactory("objectdb:$objectdb/db/test.tmp;drop");   ... ; EntityManagerFactory emf =              | |
Memory leak in com.objectdb.o.CST; Thanks! Trianglehead Json Error You have 168 EntityManagerFactory instances. Do you access 168 ... one EntityManagerFactory instance, use it for creating multiple EntityManager instances, and remember to close each EntityManagerFactory and EntityManager instance at the end of use. support Support Hi I think  | |
Unexpected exception when execute query without enhanced entities; EntityManagerFactory emf =             Persistence ... ();     }     private static void store( EntityManagerFactory emf ... ();     }     private static void retrieve( EntityManagerFactory emf) {    | |
Best practise loading big data the database (i.e. the  EntityManagerFactory ) . If you need an advice regarding tuning cache ... .persistence . EntityManager ; import javax.persistence . EntityManagerFactory ; import javax ... = new File (fileName); if (f. exists ()) { f. delete (); } EntityManagerFactory emf = Persistence  | |
Tracking changes to new collections (in enhancement mode) after flush";          EntityManagerFactory emf = Persistence ... ) { EntityManagerFactory emf = Persistence .createEntityManagerFactory("objectdb:c:\\test.tmp;drop ... ";          EntityManagerFactory emf = Persistence  | |
ObjectDB-2.6.9: Failed to commit transaction: Failed to set numeric value of field property Element.id using reflection createProject( EntityManagerFactory emf): protected void createProject( EntityManagerFactory emf) { format ... .getTransaction().commit(); ... On attempting to persist it get error: Create EntityManagerFactory   | |
"is not null" queries not working with index.persistence. EntityManagerFactory ; import javax.persistence.GeneratedValue; import javax.persistence.Id ... [] args) {         EntityManagerFactory emf = Persistence  | |
Strange Error with Criteria API and Sorting; import javax.persistence.EntityManager; import javax.persistence. EntityManagerFactory ; import javax ... (String[] args) {   EntityManagerFactory emf = Persistence.createEntityManagerFactory  | |
Unexpected exception (Error 990) com.objectdb.o.InternalException main(String[] args) {         EntityManagerFactory emf =   ... ;      EntityManagerFactory emf =          | |
Server crash - Mismatch client-server protocol prefix.fastmodel.fastplan.db. EntityManagerFactory .doFilter( EntityManagerFactory .java:202) at org.apache  | |
[ObjectDB 2.2.6_02] Unexpected exception (Error 990) at com.objectdb.o.OBC.aJ(OBC.java:961).persistence.EntityManager; import javax.persistence. EntityManagerFactory ; import javax.persistence ... .getName()).log(Level.SEVERE, null, ex); } } private EntityManagerFactory emf; public ReproduceTest  | |
Close() Method of EMF throwing "PersistenceException: Connection is closed" on first attempt to close. to close the EntityManagerFactory associated with these ODBs by calling the EMF’s close() method.  ... Thanks, Clinton Moore CAPdev CAP Dev The exception indicates that the EntityManagerFactory   | |
Navigation through lazy loading from Detached Objects a semi detached state (in which they are still associated with the EntityManagerFactory and enable ... ;  EntityManagerFactory emf =              |