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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" ...

 
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Is 2 level cache in use?

Hi, Is there any way to check, if 2 level cache is in use? Right now I've done two things: 1. objectdb.conf with cache size is placed in WEB-INF directory of my web application. 2. persistence.xml was modified with: ... don't really see any difference in performance. ODB on server uses the same amount of CPU and memory. I'm calling the same url in ... main problem with the default implementation is that the server doesn't know what is cached on the client side, and therefore when a ...

 
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Modifying something with Explorer -> app JPQL with Enum doesn't work anymore

Hi! Scenario: Copy attached DB into localhost ObjectDB server (I'm running 2.5.1_03). Open attached project JavaEE Maven with NetBeans (7.4 beta in my case). Start ObjectDB on localhost as server. Run project on Apache Tomee 1.5.2 standard. Take a look at NetBeans' output to see how many entities are found with field type GOOD. There are 2 ways generate the bug: ... Copy attached DB into localhost ObjectDB server (I'm running 2.5.1_03). Open attached project JavaEE ... in my case). Start ObjectDB on localhost as server. Run project on Apache Tomee 1.5.2 standard. ...

 
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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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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 ...

 
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 ...

 
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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 = ...

 
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 ...

 
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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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Failed to commit transaction: Attempt to commit a rollback only transaction

Anyone know what this means?? Suddenly cropped up.   Failed to commit transaction: Attempt to commit a rollback only transaction (error 613) at com.objectdb.jpa.EMImpl.commit(EMImpl.java:271) at javax.jdo.Transaction$commit.call(Unknown Source) ... could show up in production. Should ditch client/server mode and go back to embedded?   ... I don't think that switching from client-server mode to embedded mode is the solution. ObjectDB ...