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6

locks on pure query activities

" /> <url-history size="50" user="true" password="true" /> <log path="$objectdb/log/" max="8mb" stdout ... name="*" level="info" /> </general> <database> <size initial="256kb" resize="256kb" page="2kb
6

Performance tuning, best practices

" /> <network inactivity-timeout="0" /> <url-history size="50" user="true" password="true" /> <log path ... /" retain="90" /> <logger name="*" level="info" /> </general> <database> <size initial="256kb" resize
6

Criteria Query results in a NoResultException instead of returning object

()));     criteria.where(predicates.toArray(new Predicate[predicates.size()])); return em.createQuery ... ")); criteria.where(predicates.toArray(new Predicate[predicates.size()])); return em
6

Compress ODB file with XML content

Harman company requested to reduce ODB size as much as possible after database created and one of unliked solution was to use ZIP/UNZIP after/before use object DB database. Harman would like to ask ... size up to 50 times. Additional info: https://www.objectdb.com/issue/23 Harman Alexander Golyshkin
6

ObjectDB Enincompatible with Quarkus?

-timeout="0" /> <url-history size="50" user="true" password="true" /> <log path="$objectdb ... /" retain="900" /> <logger name="*" level="trace" /> </general> <database> <size
6

Query results are not up to date for entities, not primitives

="64mb" />   <network inactivity-timeout="0" />   <url-history size="50" user="true" password ... >   <size initial="131072kb" resize="131072kb" page="2kb" />   <recovery enabled="true" sync
1

Sort of very large objects - out of memory

creation time and priority The message size should be around 1mb so I think there should be around 11mb ... section is below for reference. <database> <size initial="256kb" resize="256kb" page="2kb
1

Unable to stop server after starting in SSL mode

="$objectdb/temp" threshold="64mb" /> <network inactivity-timeout="0" /> <url-history size="50 ... " /> </general> <database> <size initial="256kb" resize="256kb" page="2kb" /> <recovery enabled
1

NullpointerException when execute a commit

.objectdb.o.IVP.l(IVP.java:148) at com.objectdb.o.IVP.k(IVP.java:130) at com.objectdb.o.ISP.size(ISP.java ... .ISP.size(ISP.java:164) at com.objectdb.o.CLT.visitRefs(CLT.java:156) at com.objectdb.o.TVS.j(TVS.java
1

Schema-Update: Rename superclass and remove one subclass

", RenamedSuperClass.class); List<RenamedSuperClass> result = q.getResultList(); System.out.println("size: " + result.size()); We get an exception: [2016-11-14 12:48:56 #1 *] java.lang.NullPointerException

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Prior knowledge or experience in database programming (SQL, JDBC, ORM, JPA, etc.) is not required, but some background in using the Java language is essential.

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