 13 | Name (e.g. Guestbook) and select Java EE 5. Enter Maven Group Id (e.g. com. objectdb.tutorial.spring ... under Project Files in the [Project] window: To add dependency on the Spring MVC Framework and ObjectDB ... ">
4.0.0
com.objectdb.tutorial.spring
Guestbook |
13 | ObjectDB Software develops, markets and supports the ObjectDB Object-Oriented Database Management System (ODBMS). ObjectDB Software is the market leader in providing a very high performance ... ) standards, since ObjectDB is the first object oriented database with built in support of JPA and JDO |
12 | ... missing + an objectdb exception. Some objects in the system behave strange. This is a part of the log ... {2->merger[3309]-missing:1}
[2017-09-29 06:18:10 #1225 *]
[ObjectDB 2.7.1_01] Unexpected ... 6.3).
Please report this error on http://www.objectdb.com/database/issue/new
com.objectdb.o |
12 | is optional when using ObjectDB, but required by JPA. persistence.xml Persistence units are defined in ... ="my-pu">
My Persistence Unit
com.objectdb.jpa.Provider ... >
|
12 | project. To add dependency on the Spring MVC Framework and ObjectDB and to automatically download ... .0.0
com.objectdb.tutorial.spring
Guestbook ... >
objectdb
ObjectDB Repository |
12 | ObjectDB Database Explorer is a visual GUI tool for managing ObjectDB databases. It can be used to view data in ObjectDB databases, execute JPQL and JDOQL queries and edit the content of databases. Running the Explorer The ObjectDB Explorer is contained in the explorer.jar executable jar file |
12 | We are using ObjectDB 2.5.1_04. The following JPQL query causes an internal exception:
SELECT ... '\')) The exception:
Caused by: java.lang.IllegalStateException: com.objectdb.o.InternalException: Unexpected ... more
Caused by: com.objectdb.o.InternalException |
11 | .objectdb.o.SCU cannot be cast to com.objectdb.o.PRU at com.objectdb.o.PPW.an(PPW.java:74) at com.objectdb.o.PGW.aj(PGW.java:220) at com.objectdb.o.UPT.C(UPT.java:134) at com.objectdb.o.URT.l(URT.java:171) at com.objectdb.o.TSK.i(TSK.java:145) at com.objectdb.o.TSK.f(TSK.java:95) at com.objectdb.o.TSM.e |
11 | ObjectDB the default is COMMIT (which is more efficient). The default mode can be changed by ... . Therefore, when performance is important, this issue has to be considered. Lock Mode (setLockMode) ObjectDB ... Hints ObjectDB supports the following query hints: "javax.persistence.query.timeout" - sets maximum |
11 | of the element in the ObjectDB configuration file (objectdb.conf):
...
ObjectDB configuration file on multiple machines by specifying a sequence of elements, one per licensed machine. Any non matching activation code is quietly ignored by ObjectDB |