About server

forum_thread

Open several objectdb databases the same time

We tried to open objectdb databases from application and got following error: ... can only be accessed by one process at a time. The server mode is designed for accessing a database by several processes ... You may also try the undocumented embedded-server mode , in which the first process opens the database in embedded mode ...

 
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Check for index existence ?

Hello, Is there a simple way to check if indexes specified in entities are well taken into account by ObjectDb ? Regards, Xirt ... if you enable query logging in objectdb.conf (on the server side): <logger name="query" level="trace" /> or ... Are you using client-server mode? If you do, set the server configuration and check the server logs ...

 
forum_thread

Undeployment of an remote Glassfish application locks objectdb log file

System: Netbeans 7.1 Oracle Glassfish 3.1.2 ObjectDB 2.3.7_04 Senario: Create a simple WebApplication with a "hello world" web service interface in Netbeans. Add objectDB test code to the web service: ... and deploy the WebApplication to an remote Glassfish server. Don't forget to set an admin password on the Glassfish server and enable "secure admin". Now, log in remotely to the Glassfish ...

 
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Connection is closed Caused by: java.io.EOFException

I am getting this exception on a regular basis, after a period of time of repeating the same code execution.  I don't understand why.  I restart the DB server and my code works again for another period of time until same exception is encountered again.  I cannot pin down a pattern e.g. after a certain period of time,  because the time  periods between exceptions are not regular, although frequent.  Any test case  I use will pass most of the time but will fail after an undetermined period. ...  I don't understand why.  I restart the DB server and my code works again for another period of time until same exception ... <schema > </schema >   <server > <connection port = "6136" max = "100" ...

 
issue

ArrayIndexOutOfBoundException

Hello, we got this exception when using ObjectDB: ... 16:27:57 #39 store] Database 'C:\SafeQORS\server\cache\MainORSCache.odb' is closed by 6912@QA12-S017   ... exception (Error 990) Generated by Java HotSpot(TM) Server VM 1.6.0_30 (on Windows Server 2008 R2 6.1). Please report this error on ...

 
issue

com.objectdb.o.InternalException: null

After an error in a @PrePersist method in an Entity class, the database stopped working. Fortunately this was in development, but still worrying! The Entity class ... (Error 990)   Generated by Java HotSpot(TM) 64-Bit Server VM 1.8.0 (on Mac OS X 10.9.2). Please report this error on ... (Error 990)   Generated by Java HotSpot(TM) 64-Bit Server VM 1.8.0 (on Mac OS X 10.9.2). Please report this error on ... (Error 990)   Generated by Java HotSpot(TM) 64-Bit Server VM 1.8.0 (on Mac OS X 10.9.2). Please report this error on ...

 
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. ----- ... which encountered this error. It is the 'youngest' server in deployment. I can get more information as you require. As the ... JAR file to [2.5.3_03], and switch from embedded mode to server mode. The error still persists (see attachment).   ...

 
forum_thread

schema update procedure

Is there a specific procedure that we should follow when making schema updates? ... have often found that it takes several restarts of the the server to complete the change. The issue is that there may be changes in many ... eventually internal exceptions are thrown. I restart the server and everything is fine until the next set of changes are encountered. ...

 
forum_thread

SSL Problem

Hello, I have a problem to use the server with ssl. I have created the certificate using this command: keytool-genkeypair-dname "cn = Mark Jones, ou = JavaSoft, o = Sun, c = U.S."-alias business-keypass kpi135-keystore-storepass mykeystore ab987c-validity 180 Then I put in the configuration file objectdb: ... Hello, I have a problem to use the server with ssl. I have created the certificate using this command: ... <ssl enabled = "true" > <server-keystore path = "$objectdb/ssl/mykeystore" password = ...

 
api-jdo

javax.jdo.PersistenceManagerFactory

The PersistenceManagerFactory is the interface to use to obtain PersistenceManager instances.(Interface of JDO)