About Time

release

2.3.7

... 2.3.5 Added support of DATE(...) and TIME(...) methods in queries. Added new Explorer and Server ... Changed log format to include date and time . Changed class loader management. Fixed ...

 
api-jpa

javax.persistence.TemporalType

Type used to indicate a specific mapping of java.util.Date or java.util.Calendar.(Enum of JPA)

 
manual

Index Definition

Describes how to define indexes in JPA entity classes and explains how indexes are used in JPQL queries.... one by one. This may take a significant amount of time if many entity objects have to be examined. Using proper indexes the ... management introduces overhead in terms of maintenance time and storage space, so deciding which fields to define with indexes should ...

 
forum_thread

Mismatch client-server protocol prefix

Hello! We migrated one of our legacy webservices to Spring Boot/Spring MVC. Now i have a strange problem. At first the app runs perfectly for a couple of hours. After that it stops working and I get the following exception: ... java : 745 ) It only happens from time to time. Not at every login. Before upgrading to _06 i thought it might be bug 256 ...

 
forum_thread

Integration

Hi,   Is there a way to integrate ObjectDB with Spring Framework to add the benefits of Transaction Management and DAO Support?   Regards,... this issue. Notice that in the new ObjectDB build load time weaving (enhancement) by Spring is currently disabled - but this might be ... far as i know i'm not using loadtime weaving but compile time weaving with aspectj) anyway, i got a spring roo with gwt sample ...

 
release

2.4.7

... an index is used. Fixed a bug in parsing time literals in queries. Fixed recovery from failure when the ... 2.3.5 Added support of DATE(...) and TIME(...) methods in queries. Added new Explorer and Server ...

 
forum_thread

user defined backup target

Dear objectdb Team 1. I could not find a way, to declare the name of the backup-file (while running the database).  The only way I found is to create the folder in which objectdb will copy the database - file:   ... database-file to a self defined target without any Date/Time Information maybe: .. /Users/backup/mybackup.objectdb ... located in a sub folder whose name reflects the date and time. Additional option can be added in future versions of ObjectDB. You may ...

 
forum_thread

Server vs embedded mode in multi-instance scenario

We are creating a web app that will have multiple different clients, each on their own EC2 instance(s). The clients do not need to share any data, so each could have its own ObjectDB. Clients have a user base of about 2,000 to 60,000 users that could possibly be using their application at any given time (100k absolute maximum). We will probably have multiple instances per client for availability concerns as well as auto scale during peak usage, at least for the benefit of our web application if not for objectdb.... could possibly be using their application at any given time (100k absolute maximum). We will probably have multiple instances per ... ways to integrate objectdb: first, since during 99% of the time there will only be one active instance of the app, use embedded mode ...

 
forum_thread

JRebel integration feature

Feature request: Dynamic class enhancement during development compatible with JRebel.... technology is helping to save me months of development time per year, and it helps avoid a lot of frustration, enabling me to develop ... ObjectDB enhancement techniques, just javaagent, compile time enhancement may offer a way ahead] Part of complex stacktrace ...

 
release

2.4.6

... an index is used. Fixed a bug in parsing time literals in queries. Fixed recovery from failure when the ... 2.3.5 Added support of DATE(...) and TIME(...) methods in queries. Added new Explorer and Server ...