ObjectDB Database Search

objectdb-2.6.9_02 (with "objectdb.temp.no-enhancement-crc- check " system property ... : I discovered to my horror (using Java decompilers and .class file time stamp checks ... works fine). - I have used Java decompilers to check the ObjectDB enhancement carefully. I recommend

Hello, is there any possibility for a check whether all entities are already enhanced within a jar ... .SignedType. So you can check if an entity classes is OEM enhanced by: MyEntityClass instanceof com ... checks . support Support Hello again, build 2.7.6_03 fixes the issue. Thank you very much for your help

On startup of a Maven-based web app there is verbose logging of object checking ... layer. For example, it is checking whether PrimeFaces JSF toolkit classes are enhanced. I am using Maven-based compile-time enhancement applied to entity modules (only), so I know these checks

Hello, Is there a simple way to check if indexes specified in entities are well taken into account ... ? If you do, set the server configuration and check the server logs (queries are executed on the server ... that specific configuration file. Check the location of the objectdb.conf file, the location

with either the WIFI adapter enabled or disabled. You can check whether ObjectDB is activated or not ... You are right. This hidden (and undocumented) feature was implemented for a specific check in embedded mode. In client server mode it didn't work well, because it checks activation on the client

) so you can check if an entity object is dirty using the static JDOHelper.isDeleted method. support Support  You may also use JDO methods (even if your application uses JPA) so you can check if an entity ... of this forum thread ("Dirty checking "). support Support ok, thanks, there are 'embedded' objects

.UserException: Invalid configuration in 'internal' - Check permissions. : Is there any way to change ... : Invalid configuration in 'internal' - Check permissions. at com.objectdb.o.MSG.d(MSG.java:74 ... in 'internal' - Check permissions. at com.objectdb.o.MSG.d(MSG.java:74) at com.objectdb.o.CFG. (CFG

above (write a 10-15 Mbytes) need to check remaining memory in any available profiler. Stack trace ... they can be released by the GC. Since all the persisted objects are in one large collection, aDataKeys , please check

Hi, I am trying to speed up some code - where i check if an entity exists in order to make a decision. In Java - It looks like this (pk - is the primary key of the entity): MyClass find = em.find(MyClass.class, pk); boolean exists = find != null; Is there a way to check the existence

Hello, is there a way/tool how to check whether build classes were enhanced with valid OEM license? Scenario: 1) Build and enhance Java application with some Object DB license key. 2) Pick ... , etc.) Thank you. Maruta M Sedlakova To check if class MyEntity is enhanced using the OEM Enhancer use

Hi Support, I have added license keys to objectDb.conf file and according to https://www.objectdb.com/forum/1384 I tried to check the activation status using following code EntityManagerFactory emf ... could be checked license status? Harman Alexander Golyshkin Are you sure version 2.8.4 is different from

JPA Annotation Attribute in jakarta.persistence.Column CheckConstraint [] check default {} (Optional) Check constraints to be applied to the column. These are only used if table generation is in effect. Since: JPA 3.2

JPA Annotation Attribute in jakarta.persistence.JoinColumn CheckConstraint [] check default {} (Optional) Check constraints to be applied to the column. These are only used if table generation is in effect. Since: JPA 3.2

JPA Annotation Attribute in jakarta.persistence.JoinTable CheckConstraint [] check default {} (Optional) Check constraints to be applied to the table. These are only used if table generation is in effect. Since: JPA 3.2

JPA Annotation Attribute in jakarta.persistence.Table CheckConstraint [] check default {} (Optional) Check constraints to be applied to the table. These are only used if table generation is in effect. Since: JPA 3.2

JPA Annotation Attribute in jakarta.persistence.SecondaryTable CheckConstraint [] check default {} (Optional) Check constraints to be applied to the table. These are only used if table generation is in effect. Since: JPA 3.2

The IS [NOT] EMPTY operator checks whether a specified collection is empty or not. For example: c.languages ... to the number of languages in that collection. [NOT] MEMBER [OF] The [NOT] MEMBER OF operator checks ... an additional method for checking  if a specified element is contained in a collection. JPA

the result range. Check [Disable Cache] to bypass query program and result caches. Click the Execute ... query execution plan. This is useful, for example, for checking which indexes are used. The Reset button ... at startup] check box specifies whether or not to open the last opened database when the Explorer

is available in objects that are detached. JPA 2 introduces methods for checking if a specified entity object ... getPersistenceUtil method. It provides two isLoaded methods - one for checking an entity object and the other for checking a persistent field of an entity object. Retrieval by Query The most flexible

is slower and the recording files are much larger when "all" is used. The element The version- check ... ; version- check  attribute to false . The element The element specifies miscellaneous database

. LIKE - String Pattern Matching with Wildcards The [NOT] LIKE operator checks if a specified string ... is always the string to check for a match (usually a path expression) and the right operand is always the pattern

= entityType. getSupertype (); // Checks if the type has a single ID attribute: boolean hasSingleId ... ;inherited: SingularAttribute id2 =   entityType. getDeclaredId (Long.class); // Checks

that has to be updated or deleted is checked . An exception is thrown if it is found out that an update ... a version field . During commit (and flush ), ObjectDB checks every database object that has to be updated

, every loaded class is checked and automatically enhanced in memory (if applicable). Notice

(except that all JPA exceptions are unchecked whereas Java IO exceptions are checked ). Persistent Fields in

The ObjectDB Doctor tool provides two related services: Diagnosis and validation of an ObjectDB database file Checks a given ObjectDB database file, verifies that it is healthy and valid, and if the file is not valid (it is corrupted), produces a detailed diagnosis report of all the errors. Repair

a set ( getParameters ), and a method for checking if a specified parameter has a value ( isBound

(); The Cache object enables checking if a specified entity object is cached: boolean isCached

unknown, i.e. to NULL . IS [NOT] NULL To check for NULL using standard JPQL you can use the special

. For example, the following criteria expression checks if the type of a specified entity e is not 

references or soft references instead of weak references . The contains method can check if a specified

How to check what is taking most space in DB file

ConnectionFunction#apply} . Throws: PersistenceException - wrapping the checked {@link Exception} thrown by ... optimistic version checks when obtaining the database lock. If these checks fail ... version check fails PessimisticLockException - if pessimistic locking fails and the transaction is rolled

JPA Annotation CheckConstraint Implemented Interfaces: Annotation Used to specify a SQL check constraint on a column or table when schema generation is in effect. See Also: Table. check () Column. check () Since: JPA 3.2 Public Annotation Attributes String constraint default null (Required

+F10 ). If the browser fails to open check the settings at  File Settings Web Browsers .

the project node and checking that the  Run As Run on Server command is available

. To install a new server check the Manually define a new server radio button (after Run As Run on Server

the Test Connection button to check the connection url: Click the Finish button to complete the creation

at the toolbar and click the green run icon (or Shift+F10 ). If the browser fails to open check the settings at File Settings Web Browsers .

and click the green run icon (or  Shift+F10 ). If the browser fails to open check the settings at  File Settings Web Browsers .

, the persistence provider must also perform optimistic version checks when obtaining the database lock. If these checks fail, the OptimisticLockException is thrown. If the lock mode type is pessimistic ... OptimisticLockException - if the optimistic version check fails PessimisticLockException - if pessimistic locking

version checks when obtaining the database lock. If these checks fail, the OptimisticLockException ... check fails PessimisticLockException - if pessimistic locking fails and the transaction is rolled

has a version attribute, the persistence provider must perform optimistic version checks when obtaining the database lock. If these checks fail, the OptimisticLockException is thrown. If the lock ... version check fails PessimisticLockException - if pessimistic locking fails and the transaction is rolled

, the persistence provider must also perform optimistic version checks when obtaining the database lock. If these checks fail, the OptimisticLockException is thrown. If the lock mode type is pessimistic ... is performed OptimisticLockException - if the optimistic version check fails PessimisticLockException

contains a version attribute, the persistence provider must also perform optimistic version checks when obtaining the database lock. If these checks fail, the OptimisticLockException is thrown ... is performed OptimisticLockException - if the optimistic version check fails PessimisticLockException

, the persistence provider must perform optimistic version checks when obtaining the database lock. If these checks fail, the OptimisticLockException is thrown. If the lock mode type is pessimistic ... other than {@code NONE} is specified OptimisticLockException - if the optimistic version check fails

and the entity has a version attribute, the persistence provider must perform optimistic version checks when obtaining the database lock. If these checks fail, the OptimisticLockException is thrown ... NONE} is specified OptimisticLockException - if the optimistic version check fails PessimisticLockException

to the default catalog. Since: JPA 1.0 CheckConstraint [] check default {} (Optional) Check

[] check default {} (Optional) Check constraints to be applied to the table. These are only used

) The catalog of the table. Defaults to the default catalog. Since: JPA 1.0 CheckConstraint [] check default {} (Optional) Check constraints to be applied to the table. These are only used if table