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forum_thread

java.sql.Timestamp.getTime() not working

Hi, I need to work with Timestamp diff in two entity fields, but this queries SELECT count(p) FROM Player p WHERE p.loginAt.getTime()-p.registeredAt.getTime()>:value SELECT p.loginAt.getTime() FROM Player p fails with object is not an instance of declaring class but SELECT p.loginAt.getYear() FROM Player p works. How that possible?   ... java.lang.ClassCastException in Explorer edit ...

 
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Failed to read the value of field using reflection

I have recently encountered an issue with reading objects: ... the latest ObjectDB (2.6.3), the database looks fine in explorer and database doctor returned no errors. What could have went ...

 
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Setting temp directory location in ObjectDB

HI, I am using ObjectDB and would to change the temp directory location wihtout using objectDB.conf file. I am using JDO and setting the persistenceManager as follow properties.setProperty("javax.jdo.PersistenceManagerFactoryClass","com.objectdb.jdo.PMF"); properties.setProperty("javax.jdo.option.ConnectionURL", fileName.odb); pmf = JDOHelper.getPersistenceManagerFactory(properties), JDOHelper.class.getClassLoader()); ... operation only i.e. Date Modified time in the microsoft explorer window For example, parentfolder/fileName.odb ...

 
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com.objectdb.o.NLV cannot be cast to com.objectdb.o.CMV

We are using ObjectDB 2.5.1_04. The following JPQL query causes an internal exception: SELECT COUNT(r) FROM RecordingMetaData AS r WHERE ((r.mapFromCli LIKE '192.168.10.13%' ESCAPE '\')) The exception: ... Here is the stack trace when using your DB explorer tool to run the query:   [ObjectDB 2.5.4_03] ...

 
issue

Out of Memory - Slow leak?

This is a continutaion of Issue 61 - unfortunately it doesnt seem that the fix in 2.2.9_03 has fixed the problem. The scenario is still the same: I have two "producer" processes which insert messages into an objectdb "queue" database running with an objectdb server process. I have one "consumer" process which reads messages from the queue database and inserts these into an embedded "normal" objectdb database. This is the process which has generated the OOM exception. Bug Version: 2.2.9 Priority: Normal Status: Fixed Replies: 13 Type:  Bug ...

 
issue

ClassCastException thrown when running count query

Hello! Attached you find a full stacktrace. The query was: ... the crash. If you open the attached db with the explorer and run the query below it will crash with the exception in ...

 
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Tomcat + JPA Problem

Hi i tried to setup the example from your webpage (jpa - Tomcat with Ecplipse) and i always get this Error: [ObjectDB 2.1.0] class "javax.persistence.Entity"'s signer information does not match signer information of other classes in the same package   ... the trouble. Another Question, how to use the explorer with a Tomcat Application where can i find the db-files? ...

 
issue

java.lang.ClassCastException: com.objectdb.o.SCU cannot be cast to com.objectdb.o.PRU

Error in production urgent [2017-05-19 13:34:09 #14 server] Bug Version: 2.7.1 Priority: Normal Status: Closed Replies: 2 Type:  Bug ...

 
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Schema migration - long to String

Hi, I need to change field type in our model from long to String. After changing filed type in our model and repairing database with doctor, most of our entities is gone. Doctor puts some errors on console: ... This field has an index on it. After migrating schema, explorer was throwing an error about some Map (didn't get screenshot) and ...

 
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Path in tomcat

Hi, If I put the .jar into /opt/Tomcat/lib/, then where the .conf should be in? And the .odb? When I debug the Eclipse web project, I export all things into a .war file. Then I use Tomcat's web deploy tool by the .war file. However, if I put objectdb into the project's /WEB-INF/, I may lost the db when I use Undeploy tool. TIA ... dropping it on the WEB-INF/lib node in the Eclipse Project Explorer: If the jar is put into the "WEB-INF/lib", it will increase ...