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zip file or JAR manifest missing

I found the message: Error opening zip file or JAR manifest missing: /E:/projects/ObjectDB/bin/objectdb.jar Some of projects can read the DB, but others can not read or write the DB. ... not in ObjectDB. Before update a value, my threads will check the target existence, if yes then accumulate, else insert a new record. ...

 
forum_thread

Performance in large transactions

Hello, we have a performance problem when we use a large transaction. Let's do exactly the same in several transactions the ObjectDB works much faster. In our use case, we create many new entities and between the creations we call a select query. The execution of the query becomes slower at each iteration. (In the query, we search for an item of type Entity2. However, there is only one entity.)   Pseudocode for the fast and the slow solution FAST: ... have to be applied each time again and again, in order to check their up to date validity and integrate them with other concurrent ...

 
issue

Internal exception when quering

Hello, following exception occurs when quering objectdb: Bug Version: 2.5.1 Priority: High Status: Active Replies: 2 Type:  Bug ...

 
forum_thread

type.loader java.lang.ClassNotFoundException

ObjectDB objectdb-2.2.5_03 in client-server mode Netbeans ID6.9.1 Glassfish3.0.1 With server logging turned on I get the following error message for many (or all) encountered classes: ... are written to the log - so please check if you still see these exceptions in lower logging level (e.g. info ...

 
forum_thread

@ElementCollection query returning extra result per element in collection

Hi, ... if DISTINCT is not specified. Could you please check this query with EclipseLink: When the selection includes ...

 
issue

com.objectdb.o.InternalException

No idea what happened.  A simple getResultList() opearation. DB table affected size is ~ 26000 records, physical DB file size is ~ 8.5MB Thanks for any help ! Leon log file: ------------------------------------------------------------------------------------------------------------------------ [2016-07-13 19:58:12 #1 store] Database '/home/gsi/wdsync/db/Media_wdsync.odb' is opened by 12659@server ... Could you please check the database file for errors using the ObjectDB Doctor? Is this ...

 
forum_thread

ObjectDB shuts down

Hi, we have a problem with OBjectDB shuts down every few days, sometimes every day. It always happens in the morning ie. after several hours of inactivity although we are not sure if this is the reason. Last night we maintained constant activity during the whole night (user were frequently using the application) and DB was OK. ... Since you mentioned idle action, you may want to check the inactivity setting , although it should not shutdown the server, ...

 
forum_thread

Crash due to memory problems

We had a crash of our system, log reports the following: ... ... should recover automatically when it is restarted. Please check the database with the ObjectDB Doctor to detect errors in the database ...

 
release

2.3.3

... Removed  Conflicting modifiers  validation check and error message. Version 2.3.0 Added the ...

 
forum_thread

Intermittent: "Attempt to reuse an existing primary key value" when persisting a new instance

Hi,   I don't have a useful test case to expose this issue, but I am getting an intermittent "Attempt to reuse an existing primary key value". In this particular instance, the error is: ... to a bug that was fixed in build 2.2.8_06. Please check that new build. ObjectDB Support ObjectDB - ...