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issue

Use temporary files to enable very large transactions

We have transactions in which many objects are created. These objects are no longer needed in the current transaction after creation. Unfortunately, we will receive an OutOfMemory exception because the objects are kept in the first level cache of ObjectDB. In the forum thread http://www.objectdb.com/database/forum/921 on post #4 you wrote, that ObjectDB should support very large transactions in further version. Can you implement it that ObjectDB used temporary files? Bug Version: 1.04 Priority: Critical Status: Fixed Replies: ... ObjectDB should support very large transactions in further version. Can you implement it that ObjectDB used temporary files? ... us it would be very helpful if we can get an evaluation version, in which this data is written to a temporary file. Even without speed ...

 
issue

Internal error

SEVERE: Exception [ObjectDB 2.7.1_01] Unexpected exception (Error 990) Generated by Java HotSpot(TM) 64-Bit Server VM 1.8.0_131 (on Linux 4.13.0-16-generic). Please report this error on http://www.objectdb.com/database/issue/new com.objectdb.o.InternalException: null com.objectdb.o.InternalException at com.objectdb.o.InternalException.f(InternalException.java:236) at com.objectdb.o.STA.K(STA.java:348) at com.objectdb.o.ENT.F(ENT.java:546) at com.objectdb.o.ENT.O(ENT.java:694) at com.objectdb.o.LDR.G(LDR.java:613) at com.objectdb.o.LDR.F(LDR.java:473) at Bug Version: 2.7.2 Priority: Normal Status: Closed Replies: ... years without maintenance. I hope to be releasing a trial version of this product in a few weeks, at which point we will be wanting to ... 2017-11-25 06:08 New version of objectdb installed.  Will report back log entries soon. ...

 
forum_thread

Entity listener - event instead of object

Hi, Currently I'm playing with entity listener to implement auditing with difference between values in updated entity. There is a problem however with accessing "old" version of object stored in database. I can't find the nice way to use EntityManager in EntityListener. Because of that, I can't store separate entity for given event. Right now I'm using BaseEntity which contains ... entity. There is a problem however with accessing "old" version of object stored in database. I can't find the nice way to use ... in ODB? Or is there any way to implement this in current version of ODB? edit ...

 
forum_thread

Failed to read the value of field using reflection (error 363)

I have encountered this error from one of the many servers hosting my application. Other servers didn't encounter errors of this kind and running without problems. My system provider said that nearly all of the servers are VM-based including this one which encountered this error. It is the 'youngest' server in deployment. I can get more information as you require. As the application developer, I am perplexed as I have use JPA and ObjectDB for years now. I could use your assistance in overcoming this problem. Thank you. ----- ... 2 years. Please try switching to the last ObjectDB version. It is also recommended that you check the database file with the ... you please provide a stack trace with the last ObjectDB version (2.5.4_03)? In addition, please check the database with the ...

 
issue

DISTINCT key causing internal exception on 2.6.4.b10

I observed that on new ObjectDb v.2.6.4.b10 query below causes internal exception SELECT DISTINCT $1 FROM Pa3DictionaryItem $2 JOIN $2.values $1 WHERE ($2.namespace == 'com.anritsu.pa3.ttcn3' AND $2.key == 'TliEvent' AND $1 != '') Query above also worked fine on ObjectDb version 2.6.1.b06 Bug Version: 2.6.4 Priority: Normal Status: Fixed Replies: 4 ... Query above also worked fine on ObjectDb version 2.6.1.b06 Symphony Teleca (Harman) ... I have attached a) Screenshot for used ObjectDb version b) Original database for reproduce this issue from your side. ...

 
issue

Unexpected exception (Error 990) - Merge with no Transaction

I am frequently having an error when merging a detached object outside of a transaction. (Is this allowed? I am not trying to modify the object, just read data from it.) Here is a test case: Bug Version: Priority: Normal Status: Fixed Replies: 1 ... ) ; A a = new A ( "first version" ) ; em. persist ( a ) ; ... merge ( a ) . setValue ( "second version" ) ; em. getTransaction ( ) . ...

 
forum_thread

How to resolve 404 errors with Eclipse/Maven Spring MVC

I have created a project as guided by www.objectdb.com/tutorial/jpa/eclipse/spring/run. When I abandon eclipse and use the maven command line to deploy this Spring MVC web app to jetty and point my browser to localhost:8080/Guestbook/ it works as your tutorial says! ... to import the directory I created by unzipping the maven version of your tutorial. In this version eclipse won't make the jar file to copy to tomcat and I don't ...

 
forum_thread

Mismatch client-server protocol prefix

Hello! We migrated one of our legacy webservices to Spring Boot/Spring MVC. Now i have a strange problem. At first the app runs perfectly for a couple of hours. After that it stops working and I get the following exception: ... multiple times if the versions match. They do. DB server version 2.6.2. Client version 2.6.2. Also there's only one objectdb jar on the classpath. ...

 
issue

Exception occurs on Linux during commit

I wrote and tested my code on Windows 7 in a tomcat environment. When deployed on Linux (under tomcat) I get the following exception during a call to commit. Code: pm.currentTransaction().begin(); pm.makePersistent(p); pm.currentTransaction().commit();   Stacktrace: Bug Version: 2.4.0 Priority: Normal Status: Closed Replies: ... A bug that caused a similar exception was fixed in version 2.5.2. You are using an old version, 2.4.0, please try the last version. ObjectDB ...

 
issue

Issue with UPPER ?

Hi, Assuming those queries which are all the same except the UPPER calls: Bug Version: 2.3.5 Priority: High Status: Fixed Replies: 6 ... This optimization will remain disabled in version 2.3.7 that will be released soon, so using 2.3.6_x is temporary. In ... process of becoming more stable, so using the most recent version is recommended in the general case. ObjectDB ...