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client server mod of communication

server mode and also to check my database using server mode, and its extension must be (.mem) like ... is only supported in embedded mode. But we will check if support could be added. support Support Hi, please check following codes and also Exception of full stack trace. Using Embedded Mode public class

ObjectDB is opening too many sockets

in a loop (the gap is to check for server stop commands, etc. between accept calls, but possibly ... accept with a timeout of 2 seconds, in a loop, in order to check for server stop requests. Looking ... closing the ServerSocket instance from another thread. Please check if this solves the issue. support

Failure after ObjectDB 2.4.5_07 upgrade from 2.4.4_06

the problem. Please check the database with the ObjectDB Doctor. Check also if returning to 2.4.4_06 solves ... It seems that this problem was already reported by you in this forum thread. Please check if you can provide a test that demonstrates the problem. support Support

IDs of Entities suddenly became UUIDs?

support auto generation of uuid. We double checked now (following your report) and we cannot find ... generated by your application. Please check that you have only one version of every entity class ... as Long and the other with myId as String). Also check your code for generating uuid strings

Out of memory

- it should be much easier for you to check what you need :) But it will be about 1.5GB large. lwalkowski Lukasz Walkowski ... " sync="false" path="." mode="write" /> <locking version-check="true ... and works fine. When you want to unfold object and check all the data, there is an exception: Exception

Activation error on Schema change

of the server. Version 2.3.7 is more strict in checking this. support Support That explains why I ... ). Anyway - thats not a big problem. Activation is quite fast and I did check upgrade on our dev env first :) lwalkowski Lukasz Walkowski

Objectdb recovery

is enabled) the database file should not be corrupted. You can check your database file ... (the exact effect depends on too many factors, so it has to be checked with your specific application

Referential Integrity

transfer to ObjectDB. huyi Ray Hu As indicated above, reference integrity can be checked by ... overhead. If during tests the application doesn't create dangling references (and that can be checked with the Doctor), avoiding reference integrity checks at runtime improves performance at a minimal risk. support Support

stress test -> com.objectdb.o.InternalException: null

to breaking the synchronization between the client and the server. It would be interesting to check ... and additional check to verify that connection that was released to the pool will not be used anymore

log entry and massive performance issues

works well and 2.7.4_02 doesn't. Can you check version 2.7.4? Could you please provide more information ... everything hgzwicker Hans-Georg Zwicker A quick check of the database didn't find critical issues

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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