12 | Error 363 - Failed to read value of inverse relationship works fine and the relationships (both forward and inverse) behave as expected in the Object DB Explorer, however when I try to read the Event type, I'm getting the following exception. As far as I ... up with both of them. If you help me to find the problem, I will be grateful. I need to know the answer as soon as possible |
12 | EntityManager.find(entityClass, primaryKey) is slow when accessing non-existent IDs<- comparably effective as 7, 8", order); iterate(em, false, "hot\titerate\t\tcached\t\tunexisting\t ... \tcached\t\texisting\t<- comparably effective as 5, 6", order); } public static void main ... (" " + d + "\t" + order.get(d)); } } --- 11:00:49.520 [main] DEBUG org.jboss.logging |
11 | Criteria Query results in a NoResultException instead of returning object._NoResultException: No matching results for a unique query at org.jboss.seam.security.IdentityImpl.authenticate(IdentityImpl.java:304) at org.jboss.seam.security.IdentityImpl.login(IdentityImpl.java:223) at org.jboss.seam.security.org$jboss$weld$bean-WEB-INF$lib$seam-security-impl-ManagedBean-class_org |
11 | ObjectDB Enincompatible with Quarkus? introspection. (if I understand it correctly). Feb 18, 2021 3:37:23 PM org.jboss.threads.Version <clinit> INFO: JBoss Threads version 3.2.0.Final java.lang.ExceptionInInitializerError java.lang ... . Actually it seems as an issue with Quarkus (or GraphQL), which takes exclusive control |
2 | Schema Update databases as a complementary operation to renaming or moving these elements in the IDE during source code refactoring. Only these schema changes are specified in the configuration file. As explained in ... $E" /> </package> </schema> The hierarchy, as demonstrated above, is strict: <package |
2 | DELETE Queries in JPA/JPQLAs explained in chapter 2, entity objects can be deleted from the database by: Retrieving ... a separate EntityManager for DELETE queries. As with any operation that modifies the database, DELETE ... variable DELETE FROM Country AS c // AS + an optional variable ObjectDB supports using the java.lang |
2 | Database Management Settings the background, a soon as new indexes are detected, in order to activate these new indexes. The priority attribute specifies the speed of the index building background process as a number between 10 and 70, indicating a processing rate of between 10% to 70% of the maximum database writing rate. As soon |
2 | Storing JPA Entity Objects or implicitly as a result of a cascade operation. Explicit Persist The following code stores ... .getTransaction().commit(); The Employee instance is constructed as an ordinary Java object and its initial ... of other persistable types can only be stored in the database embedded in containing entities (as |
2 | Database Server embedded mode, ObjectDB is integrated as a library and runs within the application process, which is much more efficient. As a result, embedded mode should be preferred when possible. For example ... Server tool is bundled in the objectdb.jar file. You can run it from the command line as follows |
2 | Chapter 6 - Configuration from the location of the objectdb.jar file. It is defined as the path to the directory in ... directory is considered to be the ObjectDB home directory ($objectdb). As a result, $objectdb ... "); // new $objectdb As with any other system property it can also be set as an argument to the JVM |
