ObjectDB Database Search

hi   from time to time i get exception during online backup in server/ client config: Exception in thread "Thread-0" com.objectdb.o.UserException: Failed to read from file 'D:\twozniak\Desktop ... ). Do you? Which operating system and JVM are you using? support Support Hi Only server is running and client

events are implemented in JPA as client side events. DELETE and UPDATE queries bypass the JPA  client side for direct execution in the database and therefore do not trigger lifecycle events

you. Cabot Vitas Lada Please check your ObjectDB log file (mainly on the client side, but server ... ) Client VM (build 23.5-b02, mixed mode, sharing) Cabot Vitas Lada I am trying to attach the log file

yet ObjectDB in Client -Server mode, so that I have the possibility to query the database using ... ). How can this be ? It is true that the new value entity is sent by the client via a Webservice

it to work (e.g. in client server mode on the client side and on the server side). support Support

) Client VM (25.151-b12 mixed mode): "RMI TCP Connection(6)-192.168.1.142" - Thread t@24 java.lang.Thread ... synchronizers: - None "JMX client heartbeat 2" - Thread t@14 java.lang.Thread.State: TIMED_WAITING

-openjdk/jre/lib/i386/ client :/usr/lib/jvm/java-6-openjdk/jre/lib/i386::/usr/java/packages/lib/i386:/lib ... /jre/lib/i386/ client :/usr/lib/jvm/java-6-openjdk/jre/lib/i386::/usr/java/packages/lib/i386:/lib:/usr

more Some information I forgot in the first post is that I am simulating a server- client application in ... advance.   mgarciat Miguel Hi all, As I said in the previous post, I am simulating a server- client

the databases on this server using client -server mode from their machines with no need for a licence ... license for each developer change from embedded to server- client Thanks, now we know

more   peric.emil Emil Perić It may indicate using different ObjectDB versions on the client ... client -server mode? If you do you should upgrade both sides together. support Support

" on the server (or in embedded mode but not on the client side in client server) will disable

client /server mode? I understand that you are trying the tutorial. Does it work with embedded mode? if it fails only in client server mode - please provide more details: The database url that you specify

;Glassfish. As a workaround - try using ObjectDB in client server mode instead of in embedded mode. support Support Hi. Thank you for your reply. I have also tried in client server mode. but I

Sylvain No need to convert. Same odb file is used in both client -server and embedded modes. Just copy ... your application using a client -server connection url . support Support Thank you support for your answer

that in client -server mode you usually have two log files, one on the server side and the other on the client side. If there is a connection problem, an exception stack trace should be written

In a certain use case in our client application, we noticed a memory leak. I've attached a minimal test project, that demonstrates this behavior. Testcase description: The test consists ... unusual - the background is, that our client allows the user to store data for offline usage

2.2.8] Unexpected exception (Error 990) Generated by Java HotSpot(TM) Client VM 1.6.0_16

feature it might work only in a limited way (e.g. maybe only in embedded mode or only in client -server

itself is running in client -server mode using configuration contained in the default location (objectdb root

at least on my computer. Please verify that you switched the server and the client (in pom.xml) to 2.0.5

.   My situation is where many clients from 1 company are accessing the same counter when bulk

I have being searching all around for how to do this but still no luck. I want objectdb to be able to listen in server mode to other connections from another machine where client is installed. I will like to have objectdb on machine A, while B,C, D can access the database in a using code like

Hi, I tested ObjectDB embedded and it is really fast! Everything worked out of the box. Maven:    com.objectdb    objectdb    2.4.3   Persistence.xml com.objectdb.jpa.Provider   My goal now is to realize same thing using a client version. I started

contains client -server connections, which are only parts of the EntityManager instances). Using

Feature requests: 1) shortcut key for Explorer data refresh 2) ability to set 'auto-refresh' for explorer when run in client -server mode. ie: current view will refresh every n seconds. Thanks David   dmoshal David Moshal A new Refresh toolbar button and an accelerator key (Ctrl+R) were added in build 2.5.6_04. support Support

has a client -server mode (like MySQL), but also an embedded mode (like Derby). See this page .  

) Client VM 1.8.0_51 (on Windows 7 6.1). Please report this error on http://www.objectdb.com/database

, not during. The JVM can make a difference.  I am using Oracle 8u112.  "server" vs " client

Calculation Services Is it something that happens only with this new build? Make sure that both the client

It would be useful if instead of creating a web service layer on top of a database, I could just set up permissions to entities and entity variables for client connections. This would be beneficial when providing specific raw data where additional business logic is not required. I suppose

Marc Boudreau Currently ObjectDB requires a password (and a user name) only in client -server mode

several (GUI) Clients , which is not at all comparabale. So I'll try to create a fully automatic test

is created/opened (in client -server mode, when it is opened by the server). support Support

the same database file, you have to use either client -server mode or embedded-server mode. support Support

Support Thanks!  So I need to upgrade server too, or is this just the explorer client fix ... build are minor and should not affect the communication between the client and the server. support Support

exception (Error 990) Generated by Java HotSpot(TM) Client VM 1.7.0_25 (on Windows 8 6.2). Please report ... that always one schema version is in use. If a client has a new class schema and the server is not

from last start - caches hit rate - total sessions from clients - memory usage (for heap space ... for each open connection, see: database name that it is connected to Client username and IP address

of one side in a client -server mode (if you are using client -server mode rather than embedded mode

HotSpot(TM) Client VM (25.151-b12 mixed mode): "RMI TCP Connection(2)-127.0.0.1" - Thread t@75 java.lang ... :985) at java.lang.Thread.run(Thread.java:748) Locked ownable synchronizers: - None "JMX client

in java client code. Please note that this one worked before but stopped working.. I'd be so happy

Since Version 2.6.7_04 we get the following NullPointerException at Query execution: [ObjectDB 2.6.7_04] Unexpected exception (Error 990) Generated by Java HotSpot(TM) Client VM 1.8.0_51 (on Windows 7 6.1). Please report this error on http://www.objectdb.com/database/issue/new com.objectdb.o

/write to disk mechanismns ? We have hundreds of clients  communicating to our core process

but when I restarted the objectdb servers and the application clients it seems to be working ok

Added JPA XML validation schema files to Maven/JEE objectdb.jar. Added automatic release of pessimistic locks on client -server connection failure. Fixed an OptimisticLockException bug on commit after flushing a removed modified entity object. Fixed a  NullPointerExeption on new index building

Fixed Java Agent / Java EE / Spring enhancement bug. Fixed a bug in merging detached entity objects. Fixed unexpected  NullPointerException in client server mode. Fixed an exception in AVG query on non numeric values ( issue #107 ). Fixed a bug in handling JOIN queries with primary key fields.

I was experiencing an exception so I did a test to reproduce it.   here it is. [ObjectDB 2.2.6_02] Unexpected exception (Error 990) Generated by Java HotSpot(TM) Client VM 1.6.0_17 (on Windows XP 5.1). Please report this error on http://www.objectdb.com/database/issue/new com.objectdb.o

of requests (including the queries) are then received (what have been queued in the clients during down time

Added support of navigation through collections  (as a JPQL extension). Added version display to the Server and Explorer About dialog boxes. Fixed an UPDATE/DELETE query bug in client -server mode. Fixed an ArrayIndexOutOfBoundsException in retrieval of large objects. Fixed Explorer display

reporting issue as requested  [ObjectDB 2.2.5_02] Unexpected exception (Error 990) Generated by Java HotSpot(TM) Client VM 1.6.0_17 (on Windows XP 5.1). Please report this error on http://www.objectdb.com/database/issue/new com.objectdb.o.InternalException: java.lang.NullPointerException

Added optional (experimental) support of using clients with different object model versions. Changed references to new flushed objects from ObjectDB to weak references. Cancelled an exception on cascading removal of an already removed object. Renamed internal Enhancer hidden methods to non