79 | data protection method in ObjectDB Embedded ModeI am new in ObjectDB and i need to understand How is data protection in ObjectDB Embedded Mode without using username or password thanks choymns choymns The way to keep an ObjectDB database encrypted ... a CPU that supports the AES instruction set. support Support |
78 | Iterating over large result set of result set from database without building whole object graph representing fetched data in application ... Hi, Few days ago I was writing some code to iterate over quite a large dataset. Fitting those data ... with fetched data } em.clear(); } I'll be using this with data streaming with REST and Jersey |
77 | How to delete a specific column data form a entity. query instead and set the field (column) to null. support Support Ok Tank you Manoj Manoj Kumar Maharana |
76 | Fetch Set from DB only works on debug mode. In debug mode, by examining the set you load the data before closing the EntityManager. Read ... that hash set, it returns a null pointer. BUT, when I run the program in debug mode, it works fine ... , i will open a support ticket. elnll002 Facundo Curti This is not a bug. Lazily loaded data |
75 | -XMX settings recommendationThe default is 256M what is the recommended settings based on? It is the size of the DB? number of connections? If the DB has over 200GB of data and max connection of 400 then will I need to make this settings higher? Thanks. Trianglehead Json Error There is no magic formula, but usually larger |
74 | NullPointerException while setting a new property value access to entities from 2 threads: 1. Creating a list of entities, default values are set from ... .close(); } } 3. The code continues with a revalidation and re-setting some properties to entities from the collection. NPE is thrown at some point while database thread is writing new data |
15 | Enum fields are set to null and embeddable enum class does not show in explorer the related objects is set to null. This is highly critical because it will cause data loss ... issue and it will lead to data loss for users updating to 2.8.2. It must be possible to solve ... to data loss for users updating to 2.8.2. If this is indeed just an issue with the Explorer, as |
15 | com.objectdb.o._PersistenceException: Failed to locate set method for field property using reflection the data - clearly my fault not ObjectDB's. However the error message Failed to locate set method ... platformConnector) { this.platformConnector.set(platformConnector); } ... } I get an exception thrown ... .objectdb.o._PersistenceException: Failed to locate set method for field property domain |
1 | javax.jdo.JDOEntityManager string resultSetMapping - the name of the result set mapping Returns: the new query instance Since: JPA ... ) Delete the persistent instance from the data store. Delete the persistent instance from the data store. This method must be called in an active transaction. The data store object will be removed |
1 | javax.jdo.PersistenceManager.0 void deletePersistent(Object pc) Delete the persistent instance from the data store. Delete the persistent instance from the data store. This method must be called in an active transaction. The data store object will be removed at commit. Unlike makePersistent, which makes the closure |
