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37

Does "error 522" (connect timed out) have something to do with restrictions despite license activation?

.88.206:6136 (connect timed out) (error 522) at com.objectdb.jpa.EMF.createEntityManager(EMF ... .206:6136 (connect timed out) at com.objectdb.o.MSG.a(MSG.java:77) at com.objectdb.o.CLS.x ... ) ... 57 more Caused by: java.net.SocketTimeoutException: connect timed out at java.net
37

Compile time enhancement using build.xml of a Netbeans web application

of a Netbeans web application project to specify ObjectDB compile time enhancement, for both single file ... have been working with run-time enhancement using objectdb.jar as a javaagent, but I am now ... feature, so I want to try compile time enhancement. Besides, as the ObjectDB manual says: Enhancement by
37

Maven driven compile time ehnancement

during compile time. Just add the following to your pom.xml:  <build>   <plugins>    <plugin ... mine only does compile time - modified to actually deploy to repo! Willks William You are right ... sense. I've seen the issue many times in other systems that do byte code enhancements missing
37

Query execution time issue

execution time drops to about 50 milliseconds. Adding a new left join on remaining 8 slows down query execution time drastically. Please help me with this one, Thanks! Pero_885 Pero Novaković Queries ... If i reduce number of joins to, for exmple, 9 query execution time drops to about 60 milliseconds
36

First persist takes long time

We detected that the first Persist() of an entity take much longer than all subsequent calls. We have a small example (see Appendix) which outputs the following times: First transaction ... " /> Could you explain the long time for first persist? btc_es BTC EmbeddedSystems Some operations
36

Option or strategy to disable/skip runtime enhancement checks (to improve load time)?

-based compile-time enhancement applied to entity modules (only), so I know these checks ... time) ? webel Dr Darren Kelly Please provide more information about these checks, such as log messages or stack traces. support Support
36

EntityManager.refresh takes a long time

EntityManager.refresh takes a long time for entity object Person in this code:     logger.log(Level.INFO, "begin select for person " + new Date().toString());                TypedQuery<Person ... ? Operation time reaches 30 - 40 seconds. Please help to understand why. Thanks for your help. galandor
36

package.jdo validation error (Connection timed out)

: Connection timed out: connect NestedThrowables: java.net.ConnectException: Connection timed
36

log entry date/time

It would be very useful if each entry in the log file has a date/time stamp. Thanks, Carl FastModel Ben Schreiber Version 2.2.2 adds date/time stamps to the log. Thank you for your suggestion. support Support
36

Post-compilation enhancement vs Automatic Run-time enhancement

We are getting massively different results on field loading between explicit post-compile enhancement and automatic run-time enhancement. Testing exactly where and when the results are different for our demo web app is a very time consuming task, and very difficult, it means testing literally 100s

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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