ObjectDB Database Search

chapter 4 . Retrieval by Refresh Managed objects can be reloaded from the database by using the refresh method: em. refresh (employee); The content of the managed object in memory is discarded ... . An IllegalArgumentException is thrown by refresh if the argument is not a managed entity (including entity objects in

EntityManager. refresh takes a long time for entity object Person in this code:     ... (Level.INFO, "begin refresh for person = " +            ... ; em. refresh (person);         logger.log(Level.INFO, "end

) method to remove a child entity a entityManager. refresh (parentEntity) is necessary in order to have an updated parent/child object tree in memory. But entityManager. refresh is too slow for our project. Do you know a way to remove a child entity from a parent entity without a entityManager. refresh

- but only for entity objects that are not in the cache already. CacheStoreMode . REFRESH - new data is stored in the cache - refreshing entity objects that are already cached. The default setting ... . BYPASS )); The difference between  CacheStoreMode.USE and CacheStoreMode. REFRESH is when bypassing

;             // Refresh the entity to ensure we have the latest version ... . refresh (toUpdate);                        ... ; } } In the tryToUpdate method, my goal is to: Retrieve the entity. Refresh it to reduce the chances

Hi, in the following code you can see an example with EntityManager. refresh (). The example ... ; entityManager. refresh (simpleEntity1);             ... ;         wua Andreas Wurm The reason that the refresh operation has no effect in

Feature requests: 1) shortcut key for Explorer data refresh 2) ability to set 'auto- refresh ' for explorer when run in client-server mode. ie: current view will refresh every n seconds. Thanks David   dmoshal David Moshal A new Refresh toolbar button and an accelerator key (Ctrl+R) were added in build 2.5.6_04. support Support

Request for feature: Ability to auto- refresh an explorer view, say at regular intervals of a few seconds. (at a minimum one ought to be able to manually refresh , for example the list of persistent ... but are now disabled - including editing, basic querying and manual refresh . support Support thanks, I

JPA Enum Constant in javax.persistence.CascadeType REFRESH Cascade refresh operation Since: JPA 1.0

JPA Enum Constant in javax.persistence.CacheStoreMode REFRESH Insert/update entity data into cache when read from database and when committed into database. Forces refresh of cache for items read from database. Since: JPA 2.0

JPA Method in javax.persistence.EntityManager void refresh (   Object entity,     LockModeType  lockMode,    Map  properties ) Refresh the state of the instance from the database, overwriting changes made to the entity, if any, and lock

JPA Method in javax.persistence.EntityManager void refresh (   Object entity,     LockModeType  lockMode ) Refresh the state of the instance from the database, overwriting changes made to the entity, if any, and lock it with respect to given lock mode type

JPA Method in javax.persistence.EntityManager void refresh (   Object entity,    Map  properties ) Refresh the state of the instance from the database, using the specified properties, and overwriting changes made to the entity, if any. If a vendor-specific

JPA Method in javax.persistence.EntityManager void refresh (   Object entity ) Refresh the state of the instance from the database, overwriting changes made to the entity, if any. Parameters: entity - entity instance Throws: IllegalArgumentException - if the instance is not

The ability to refresh view in explorer automatically. Fine if this is read-only. Extra points if you can do this with local databases as well as remote. dmoshal David Moshal ie: "Real-time" auto refreshing explorer views. dmoshal David Moshal alternatively, clicking on a class name gets

Could this be implemented so that newly added/removed/updated data can be shown in the explorer by refreshing its contents? ThreaT Ashton Hogan A new Refresh toolbar button and an accelerator key (Ctrl+R) were added in build 2.5.6_04. support Support

Just ran into a problem that I've not seen in 10 years of running ObjectDb: java.lang.IllegalArgumentException Attempt to refresh a non managed entity object (error 635) Nothing changed in my code ... David Moshal This error message indicates invoking refresh (explicitly or implicitly by cascading

a new Person object, he first refreshes his internal "cache" or internal "objects"? joelcraenhals Joël

( Employee.class, 1, LockModeType . PESSIMISTIC_WRITE ); Similarly, the refresh method can also receive a lock mode: em. refresh (employee, LockModeType . PESSIMISTIC_WRITE ); A lock mode ... ); ... em. refresh (employee, LockModeType . PESSIMISTIC_WRITE , properties); Setting timeout at the operation level overrides setting in higher scopes .

clears the content of all the fields. Refreshing the Cache When a database is open in the Explorer ... not reflect the up to date data in the database. In this case you can refresh the cache and the viewer windows using the File Refresh Data menu command. Using Bookmarks To bookmark an entity object

(except retrieval by refresh , which always requires accessing the database). The main role of the persistence

to be automatically updated in process A. So, do I need to refresh objects before using them? I ... - e.g. by invoking refresh . You may choose to do that only during a second attempt ... that, for every transaction, I need to handle the optimistic lock by manually refreshing each object? if so, it seems like

Occasionally I get this NPE on a refresh . This makes everything quite unreliable! Caused by: com ... .objectdb.jpa.EMImpl. refresh (EMImpl.java:749) at com.objectdb.jpa.EMImpl. refresh (EMImpl.java:687) at com.objectdb.jdo.PMImpl. refresh (PMImpl.java:976) at technology.tavla.misc.data.DefaultDataManager

Request for feature: Ability to auto- refresh an explorer view, say at regular intervals of a few seconds. (at a minimum one ought to be able to manually refresh , for example the list of persistent types). additionally, it would be useful to be able to view an embedded database (read only mode) via the explorer. dmoshal David Moshal

PersistenceContextType.TRANSACTION Since: JPA 1.0 void refresh (Object entity) Refresh the state ... no longer exists in the database Since: JPA 1.0 void refresh (Object entity,  LockModeType  lockMode) Refresh the state of the instance from the database, overwriting changes

when EntityManager. refresh is called and the object no longer exists in the database. Thrown ... to it, will be marked for rollback. See Also: EntityManager.getReference EntityManager. refresh EntityManager. refresh EntityManager. refresh EntityManager. refresh EntityManager.lock EntityManager.lock Since: JPA 1.0

/) On this web page we can found 4 links. /testCreate /testUpdate / refresh /updateAllInDao   ... but in fact the statement has not been reloaded and if we " refresh " (next item) the new component ... we can see that the new component has been saved but not attached to the statement. refresh Retrieve statement

is up to date. If true is specified and the object in database is different, the cached object is refreshed ... classes are discussed in more detail in section 3.3 . Refresh and Retrieve The PersistenceManager ... ( ... ) , for the same purpose. The refresh ( ... ) method is used to reload an object from

(Language guest) { em.persist(guest); em.flush(); em. refresh (guest); return guest; }     ... method does not create a new entity, nor it refreshes with its new id. And the update method fails ... problems: the persist method does not create a new entity, nor it refreshes with its new id

JDO Method in javax.jdo.PersistenceManager void refresh (   Object pc ) Refresh the state of the instance from the data store. In an optimistic transaction, the state of instances in ... a transaction, this method will refresh nontransactional state. Parameters: pc - the instance to refresh . Since: JDO 1.0

cascade=ALL is equivalent to cascade={PERSIST, MERGE, REMOVE, REFRESH , DETACH} . Since: JPA 1.0 Enum ... MERGE Cascade merge operation Since: JPA 1.0 PERSIST Cascade persist operation Since: JPA 1.0 REFRESH Cascade refresh operation Since: JPA 1.0 REMOVE Cascade remove operation Since: JPA 1.0 Public

insert into cache. Since: JPA 2.0 REFRESH Insert/update entity data into cache when read from database and when committed into database. Forces refresh of cache for items read from database. Since: JPA ... when committed into database: this is the default behavior. Does not force refresh of already cached items

process. do you think it's worth to improved this? if yes, isseu #39 ( refresh ) will be useful ... the database to see changes because refresh is not implemented). I think that this is exactly the requests of  issue #238  - support refresh + add the ability to view a database that is in use

, CascadeType. REFRESH })   private ParentEntity parent;   @Column   private String ... );   ParentEntity parentEntity = parentEntityQuery.getSingleResult();   entityManager. refresh ... .getTransaction().commit();   entityManager. refresh (parentEntity);   Assert.assertEquals(1

={PERSIST, REFRESH , MERGE}) private Set points = new HashSet (); public void addPoint(Point p ... , REFRESH , MERGE}) private Set pointCollections; ... } Scenario 1: PointCollection col = new ... automatically when the object is retrieved (or refreshed ) from the database after commit or flush

to export JDOQL queries that you test in the Explorer into your Java code. Refreshing the Cache ... this case you can refresh the cache and the viewer windows using the "File | Refresh Data" menu command. 9

JPA Enum LockModeType java.lang.Object ∟  java.lang.Enum ∟  javax.persistence.LockModeType Lock modes can be specified by means of passing a LockModeType argument to one of the javax.persistence.EntityManager methods that take locks ( lock , find , or refresh ) or to the Query

JPA Enum Constant in javax.persistence.CacheStoreMode USE Insert entity data into cache when read from database and insert/update entity data when committed into database: this is the default behavior. Does not force refresh of already cached items when reading from database. Since: JPA 2.0

.TVS.b(TVS.java:105) at com.objectdb.o.TVS.b(TVS.java:94) at com.objectdb.jpa.EMImpl. refresh (EMImpl.java:746) at com.objectdb.jpa.EMImpl. refresh (EMImpl.java:687) at com.objectdb.jdo.PMImpl. refresh (PMImpl.java:976) at com.agile.hummingbird.CoreDaemon. refresh (CoreDaemon.java:566) at com.agile.hummingbird

automatically when the object is retrieved from the database again. Try to refresh the department ... is set to use FlushModeType.AUTO ). support Support What does this mean: "Try to refresh the department object" ? How does one refresh an object? If the mappedby tag maps to: SELECT e from EMPLOYEE e

.java:94) at com.objectdb.jpa.EMImpl. refresh (EMImpl.java:746) at com.objectdb.jpa.EMImpl. refresh (EMImpl.java:687) at com.objectdb.jdo.PMImpl. refresh (PMImpl.java:976) at com.agile.hummingbird.CoreDaemon. refresh (CoreDaemon.java:614) at com.agile.hummingbird.SS_ScheduledSlot.updateSlot(SS_ScheduledSlot

.objectdb.jpa.EMImpl. refresh (EMImpl.java:759)     at com.objectdb.jpa.EMImpl. refresh (EMImpl.java:700)     at com.objectdb.jdo.PMImpl. refresh (PMImpl.java:989)     at com.agile.hummingbirdcore.CoreDaemon. refresh (CoreDaemon.java:801)     at com.agile

= "uid") private String uid; @OneToOne (fetch = FetchType.EAGER, cascade = {CascadeType. REFRESH ... = {CascadeType. REFRESH , CascadeType.DETACH }) private HashMap mappingMap = new HashMap (1); (edited ... uid; @OneToOne (fetch = FetchType.EAGER, cascade = {CascadeType. REFRESH , CascadeType.DETACH }) private

-value pair into the map of user objects. Since: JDO 2.0 void refresh (Object pc) Refresh ... a transaction, this method will refresh nontransactional state. Parameters: pc - the instance to refresh . Since: JDO 1.0 void refreshAll () Refresh the state of all applicable instances from the data store

JDO Method in javax.jdo.PersistenceManager void refreshAll () Refresh the state of all applicable instances from the data store. If called with an active transaction, all transactional instances will be refreshed . If called outside an active transaction, all nontransactional instances will be refreshed . See Also: refresh (Object pc) Since: JDO 1.0

JDO Method in javax.jdo.PersistenceManager void refreshAll (   Collection pcs ) Refresh the state of a Collection of instances from the data store. Parameters: pcs - the Collection of instances to refresh . See Also: refresh (Object pc) Since: JDO 1.0

JDO Method in javax.jdo.PersistenceManager void refreshAll (   Object... pcs ) Refresh the state of an array of instances from the data store. Parameters: pcs - the array of instances to refresh . See Also: refresh (Object pc) Since: JDO 1.0

to the application, instances of affected classes in the cache are refreshed to reflect

, instances of affected classes in the cache are refreshed to reflect whether they were deleted from

JDO Method in javax.jdo.PersistenceManager void refreshAll (    JDOException  jdoe ) Refreshes all instances in the exception that failed verification. Since: JDO 2.0