Home » Search

About connection

151-160 of 200Refresh
Forum
1

How to define database structure and insert some initial objects from scratch

static void main(String[] args) {         // Open a database connection         // (create a new ... connection:         em.close();         emf.close();     } } Automatic migration of data from
Forum
1

How to do an Offline Database Backup?

These are questions asked in the context of the proposed architecture described in the forum thread titled, "Sample JDO Architecture for Follow Up Questions".   I desire offline backups.  I must close all connections, wait for current database activity to stop, and prevent new connections
Forum
1

How to open a running db in ObjectDB Explorer?

.conf file:   <connection port="6136" max="0" />      
Forum
1

How to retrieve the ObjectDB version number?

Hi! We need  the ObjectDB version for debug purpose/logging. Our project supports also EclipseLink - http://stackoverflow.com/questions/3493495/getting-database-connection-in-pure-jpa-setup With the Connection object the Database name & version can be retrieved. For ObjectDB, which is the best (JPA
Issue
1

huge heap usage

connections by filtering by PMImpl:     You can see that these connections are held by
Forum
1

Intermittent Exception "Attempt to update types in read only mode"

.lang.Thread.run(Thread.java:662) The weird part is if I restart the slave DB then I can connect ... everytime, i've checked the user I am connecting with has "Access" only and I would assume
Forum
1

LAZY @ManyToOne field functions as EAGER

     */     public static void main(String[] args) {         String $connection = "objectdb:db ... .createEntityManagerFactory($connection);                         EntityManager  em = emf.createEntityManager
Forum
1

Mapped (Inverse) LAZY @OneToMany vs. Unmapped LAZY @OneToMany

     */     public static void main(String[] args) {         String $connection = "objectdb:db ... .createEntityManagerFactory($connection);         EntityManager em = emf.createEntityManager();         em
Issue
1

New entity objects are duplicated on merge cascading

[] args) {         String $connection = "objectdb:db/test.tmp;drop";         EntityManagerFactory emf =             Persistence.createEntityManagerFactory($connection);         EntityManager em
Forum
1

ObjectDB Clustering VS Hadoop Hbase

performance. In using composite urls the order of the urls defines the connection priority. No need to restart the master server to add a new slave since the configuration of the master-slave connection