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Manual
10

Database Connection using JPA

during their lifetime. For instance, in a web application it is common to establish a separate ... embedded directly in your application (embedded mode), an absolute path or a relative path ... and required for other file name extensions (e.g. "objectdb:my-db.tmp"). To use client server mode, a url in
Manual
10

Database Server

ObjectDB Server is a tool that manages ObjectDB databases in a separate dedicated process, making these databases accessible to client applications in other processes including ones on other remote machines. The main benefits in running an ObjectDB server and using the client-server mode
Issue
10

A bug in the JDOQL processor in recent versions of ObjectDB

There seems to be a bug in the JDOQL processor in recent versions of ObjectDB. I've uploaded a "laptop" example to demonstrate the problem. The query in Test1.main should return "ThinkMachine MAX SX 20", but it returns incorrect "Media Central Media 555". Earlier versions (at least up to 2.5.4
Forum
10

how to create in memery database in objectdb

plz can u give or help me how to create in memory database in objectdb   with example See answer in this forum thread (also use that other thread for further discussion). yadavanil
Manual
10

JPA Persistence Unit

is optional when using ObjectDB, but required by JPA. persistence.xml Persistence units are defined in a persistence.xml file, which has to be located in the META-INF directory in the classpath ... to instantiate an EntityManagerFactory in JPA (as explained in the JPA Overview section) requires
Manual
10

Database Replication and Clustering

, the same database is managed on multiple machines (nodes), possibly in different geographic locations. This could help in achieving high availability, fault tolerance and prompt disaster recovery. In ... / Write operations. The other (slave) nodes in the cluster manage identical copies of the same database
Forum
10

Error in reading Enum in JPA - Failed to read using reflection

Error in reading Enum in JPA - Failed to read using reflection
Manual
9

Auto Generated Values

for entity objects with no primary key fields defined (as explained in the previous section). The same ... and are never recycled, as explained in the previous section. The Identity Strategy The IDENTITY strategy ... and using the named sequence in one or more fields in one or more classes. The @SequenceGenerator
Result
9

ObjectDB Object Database Features

/IP). Secure Client-Server mode (SSL over TCP/IP). In process embedded database mode. Capabilities ... ). Standard Persistence APIs ObjectDB is the only Object-Oriented Database with built in support ... features is in progress - see issue tracking (requires login). Java Data Objects (JDO) Complete JDO 2
Result
9

Privacy Policy

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