ObjectDB Database Search

a parameter ending in .odb as a file name rather than a persistence unit name.  It makes opening a DB in my app as easy as selecting it from a file chooser. However, I wish that I could use a file ... ; Perhaps any string beginning with " file ://" could be treated this way. Edit: Or maybe better

Hi, one of my DB files can not be open by neither DB explorer, nor the DB Doctor. Both are writing ... ; My application can work with the DB file without difficulties though (reading and storing the embedded type ... and converted this DB file to the new format. Any ideas how to resolve this ? jakab Gergely Jakab

Hello, we have questions about the file size of ObjectDB database on disk. Can you tell us something about how the deleting of entities affects the size of *.odb files on disk? -Will the released memory always used by new entities? -Will be the database file automatically reduced?  

I get an Error message: Failed to create a new file 'file:C:\Programme\Cytoscape_v2.8.3\plugins ... to create a log file at the default path. Possible solutions: Change the location of the log files ... specifying empty path. Then, zipped back into objectdb.jar file . Now it works fine. Thanks!  marcins Marcin

Hi, Do we have any mechanism to knwo whether the odb file belongs to 1.x object db or 2.x object db. Before migrating all the odb files from objectdb 1.x to 2.x, i would like to add a check if it is already migrated. Any API which is exposed to check the odb files version ? binitbhaskar Binit

can't find now, that led me to believe that ObjectDB database files do not compress well (in ... unused space in ObjectDB database files when I back them up or restore them from a backup. Do you have an experienced opinion on this approach? CBE CBE  ObjectDB database files do not compress

to run, and with executing Run File on a selected file with a main method, when -javaagent:lib ... switch JRebel on and off, it would have to be completely uninstall it from my machine. On running a file ... was due to the use of JRebel technology, when I disable it I am able to use Run File in Netbeans

. Because the "odbxxxxxx.log" file is in use by an java process. If I restart Glassfish, I can delete the folder. The locked file problem does not exist if I deploy the WebApplication on an local Glassfish server ... Par Wingfelt Could you please check what happens if you configure ObjectDB to use a log file in

().get(a11pk); assertEquals(p1, a11.getProject()); But: Question 1: After my test, the database file is created (in attachement) but I cannot open it with ObjectDB Explorer (Message: "Cannot open file ... find any anormalie in the file I found the following log file : java.lang.NullPointerException

Trying to run enhancement, I get:    [ObjectDB 2.5.5_05] Invalid file type ... (error 104) com.objectdb.o.UserException: Invalid file type for enhancement: /home/steve/java ... is? sjzlondon Steve Zara It seems that you are trying to enhance source files rather than class files , as necessary. support Support

? Why the option objectdb.temp.page- file does not perform?   Options: System.setProperty("objectdb.temp.page- file ", "true"); Version objectdb-2.6.6_05 btc_es BTC EmbeddedSystems Caused by: java.lang ... , CoverageCodeHarnessInterfaceObjectImpl , etc.). It doesn't seem related to  objectdb.temp.page- file

I have the objectdb in the same directory as jdk in the Program Files directory (Win 11). This directory is protected by the O/S and therefore objectdb has problem creating its log file . Relaxing ... the EntityManagerFactory (or is it the EntityManager?) where to store the log- file

Explorer doesn't open file ...see attached error message and odb.  Explorer doesn't cleanly ... Should add that Doctor doesn't find any issues and file works fine programmatically. russ0ne Russell Martin ... .Object , the file is opened in the Explorer? support Support Yes, you're right.  When I

and it supports getting the file size and the total number of entity objects by queries: try ... .createEntityManager()) { long fileSize = em.createQuery( "objectdb file -size", Long.class).getSingleResult(); System.out.printf(" File Size: %d%n", fileSize); long objectCount = em.createQuery( "objectdb object

We've got this exception, when running DB Doctor in parallel on multiple DB files . com.objectdb.o.UserException: Attempt to open a non existing file './tmp.E3Mwf13d7o/objectdb_7666012114926572695 ... fixed/file4.odb&\ For us the solution seems to use different tmp directory for each file

file - or system properties dmoshal David Moshal These options are not supported. However, you can embed the configuration file with the activation code as a resource, e.g. by replacing the objectdb.conf resource in the objectdb.jar file . support Support

after close ODB file . Does exist any compress data solution from ObjectDB side? ZIP is able to reduce ... . Compression internally is not supported yet, but if you can upload a sample database file ... side. Harman Alexander Golyshkin Thank you for the sample database file . Most of the database space

currently the doctor is creating the temporary files in the system temp folder ... Zwicker You have two options: If the Doctor has an accessible configuration file - set the temp path . If there is no accessible configuration file , or there is one with the default temp path $temp

- files : META-INF/orm.xml META-INF/ormreq.xml We start the enhancer and the entities of orm.xml ... Why the second mapping- file is ignored?   The unit test has following result, because not ... file is defined? If you do, please describe how exactly you invoke the Enhancer. support Support Thank

Hello, Is it possible to store XML files in ObjectDB?   Thanks st.clair.clarke St Clair Clarke ObjectDB can be used to store any type of data including XML. For example, you can define ... class per element type. You can also store an entire non parsed XML file as string or byte[] in one entity object. support Support

Stack trace below:   [ObjectDB 2.7.1_02] Failed to process class file of type 'app.model.ClientSession' (error 422) com.objectdb.o.UserException: Failed to process class file of type 'app.model.ClientSession'         at com.objectdb.o.MSG.d(MSG.java:75

Hi, we are using ObjectDB 2.4.6_10 (embedded mode). The pre-registration of a data type (see below) fails because ODB can't create a new file in a non-existing folder hierarchy. The user ... .server:integration-test] Failed to create a new file 'target\objectdb\log\archive' (error 112) [11

Dear Support, is there a way to compare two schemas or odb files ? I try to compare two object graphs Thx wua Andreas Wurm This is currently not supported, but you may file a feature request  if you need this ability (describing what exactly you expect from this new feature, and how it should work). support Support

one file system over the other, but apparently the effect of the file system is expected to be small

Hi!! how are you guys? I have been working with Spring MVC framework and it is really helpful, but now I have a question, as you know Spring MVC framework create by default the xml configuration files and I would like to know if the is a way to create automatic java based configuration file

this issue while running the jar file in command line and I got this exception which I have it stack attached ... that the database file is closed by one run before another attempt to access it by another run, or use client-server mode. support Support

I am a little bit confused about that Can someone explain what steps do I have to do in order to get the database schema in java given only the objectdb file ? i.e. database.odb ezazop Akis Zazopoulos See the JPA Metamodel API . support Support

hi all new at objectdb, just wondering if i put the odb file inside tomcat webapp, how do i change the "$objectdb/db/fm.odb"? thanks macroselfian Jeff liu See this page for details about the ObjectDB home path ( $objectdb ). support Support

In the ObjectDB log file , I still see one ClassNotFoundException.  Is this to be expected, or do I have another issue I need to correct? [2017-11-03 13:52:01 #18 type.loader] java.lang.ClassNotFoundException: String at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass

Hello! I am experiencing a problem: JBWEB000309: type JBWEB000066: Exception report JBWEB000068: message com.objectdb.o._PersistenceException: Failed to open file '/Users/username/JBossSoftware/jboss-eap-6.2/bin/$objectdb:/localhost:8080/db/guests.odb' the path in persistence.xml

Customer asked during opened ObjectDb connection (ODB location A) to stop writing and continue to another ODB file (Location B). Does exist some API to achieve that? What is a possible solution? Harman Alexander Golyshkin You have to close the database in location A, copy it from location

Are there some possibilities to configure following caches in order to keep cache data for only some important entity types and for the entire life cycle of the EntityManagerFactory. Cache of database file pages. Cache of query programs. Cache of query execution results. btc_es BTC EmbeddedSystems

Hi, I'm going back to embedded mode after some time with client/server mode. Question: how does the embedded jar find it's config file ? Dave ps: thanks for the improvements to the explorer - still need a way to view (view only) an open embedded database. dmoshal David Moshal The same procedure

Just wondering if it's possible to add enhancement in the gradle build file after compilation? an example of this, for an IntelliJ gradle based project would be very helpful. David   dmoshal David Moshal The following seems to work: task enhance(type: JavaExec) {   main = 'com.objectdb

We get the following error, if we open a db file . We use ObjectDB 2.6.8. What is wrong? Caused by: java.lang.NullPointerException: null at com.objectdb.o.IXN. (IXN.java:136) ~[na:na] at com.objectdb.o.UTY.Z(UTY.java:703) ~[na:na] at com.objectdb.o.TYS.l(TYS.java:176) ~[na:na] at com.objectdb.o.TYM

Internal exception when updating date filed (TemporalType.DATE)

ClassNotFoundException Stack Traces in the Log File

odb file size doesn't shrink

Wrong data stored in date only fileds

Hello, if we install our Product into the windows Program Files directory which have by default ... : Failed to create a new file 'IndexManager_12.mrg_filter' at com.objectdb.o._PersistenceException.b ... :78) ... 25 more Caused by: com.objectdb.o.UserException: Failed to create a new file 'IndexManager

ObjectDB database files are usually smaller than database files of other Database Management ... . Usually smaller files are also faster because less I/O operations are required and memory cache ... . So the effect of using compressed ObjectDB database file on performance is unknown yet. support Support

: backupQuery.setParameter("targetfile", new java.io. File ("/User/Backup/test.objectdb ... .setParameter("targetdir", new java.io. File ("/User/Backup/")); wich should create a backupfile ... in an empty temp directory, scan the backup directory for a newly created backup database- file (in

Hello, When I add an activation code to my objectdb.conf file , I get the following exception ... .o.RCL. (RCL.java:36) ... 8 more   If I remove the activation code from my configuration file , I ... with my activation code.  I am adding my activation code to my config file as such:        

. Encryption of data in database files is less commonly used, since it slows the database. In addition ... of our DB file , were able to inspect the disk, etc., the critical or sensitive data MUST be encrypted.  There are options such as using an encrypted file system, but you will pay a performance penalty

we have since today exceptions on executing some queries like this: Failed to read from file 'F:\Hummingbird\Objectdb\db\coreSystemDb.odb' we are using objectdb 2.7.2_05 in the objectdb log ... )   hgzwicker Hans-Georg Zwicker Please post the full stack trace from the ObjectDB log file . support Support

Hello, we have found several these exceptions in our log [ObjectDB 2.5.0_06] javax.persistence.PersistenceException Failed to read from file 'C:\SafeQORS\server\cache\MainORSCache.odb' (error 117 ... : Failed to read from file 'C:\SafeQORS\server\cache\MainORSCache.odb' at com.objectdb.o.MSG.d(MSG.java

Hi, we are using Object DB for quite a while. And some of our DB files are growing to bigger sizes that we would love to. We started to deleting Entity instances which we don't need anymore ... out which entities occupies biggest portion of file space? For example, to be able to see how many space

For example, if we make a backup of our database it would be helpful to have the possibility to compare the backup schema (odb file ) with the current version in the database and as result we should get the difference between the two schemas. It would also be sufficient, if we can compare object

Hi, I'm going back to embedded mode after some time with client/server mode. Question: how does the embedded jar find it's config file ? Dave ps: thanks for the improvements to the explorer - still need a way to view (view only) an open embedded database.   dmoshal David Moshal Please read

[Explorer] Editing Database Files