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10

Object as parameter results in exception

the primary key is used as a literal, which means that the query has to be compiled every time and the query ... would indeed cache this query the way it is? Please ignore my original post - the literals are a pretty bad idea ... Criteria queries. Willks William Your original post is of a great value since it highlights an important
9

JPQL JOIN FETCH Error

that you can upload in order to show the OutOfMemoryError and the query compilation error in action? support ... no more than 10-15 variables per query. The query compilation error may be related to missing schema ... which you are more than welcome to take a shot at. The select statement from post #2 above causes
8

Changes in detach behaviour?

the posting instructions? You can simulate the effect of Spring transactions by closing and reopening ... . While writing it i found out that it only happens whén I use the enhancer at compile time. I haven't ... to wrap a single class test in a project even if enhancement is required, posting it as embedded
1

ObjectDB enhancement fails on "is" form for @Transient boolean isLoaded(), ok for "getter" form @Transient boolean getLoaded()

javaagent run-time enhancement or post-compile enhancement, and on complete clean and build in NetBeans, and also after complete NetBeans cache clear (an no matter whether using compile-on-save or not
1

After using the enhancer, Lazy loaded collections are no longer loading. They are set as null

until running the enhancer on compiled jpa entities timbob1000 Tim Osborn Your issue cannot be reproduced, since the posted code is not runnable. Particularly the invocation of find in your code does not compile. The following code included an attempt to reproduce your report. Please adjust it to a program
1

com.objectdb.o.InternalException: java.lang.NullPointerException

help. support Support Sorry for answer through a new ticket, but I can't find the post reply option ... are you using? Strange that it is not shown. As the exception is thrown during query compilation ... to do that. It is all confidential information, I can't post it in a public place! Best regards, Pablo. Pablo
1

each 1-2 days objects on some objectdb level lock/block each other

we how have compiled with the 02 version and the situation is like attached hgzwicker Hans-Georg Zwicker ... that you posted) with alternative lock free thread safe mechanisms. It is unclear if this improvement ... can be eliminated. Please keep us informed and if the issue is not solved please post new thread dumps using
1

Super class' field access fails

the error message that you got. In general, you should follow the posting instructions and post a test ... . It is complaining about the missing id field in the base class. But the code compiles
1

NullPointerException in __odbGetNumMember

our implementation. I am posting the stack trace in the hope that it'll help to figure what's going wrong ... that it has to do with enhancement? quasado Alexander Adam It may also be related to schema evolution. Can you post ... (compilation / enhancement). The issue will be closed. Reopen it if it happens again after clean + rebuild. support Support
0

javax.jdo.PersistenceManager

Query newQuery(Object compiled) Create a new Query using elements from another Query. Create a new ... Collection or Extent. Parameters: compiled - another Query from the same JDO implementation Returns

Getting Started

ObjectDB is very easy to use. Follow the Getting Started Tutorial and the Quick Tour manual chapter and in minutes you may be able to write and run first Java programs against ObjectDB.

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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