ObjectDB ObjectDB

Internal Website Search

31-40 of 200 resultsRefresh

Standalone server needs dependencies?

When I connect to embedded server it works good. But when I connect to a standalone server ... my persistence classes to a jar in the server and add it to the class path when starting the server ... Error The classes are normally not needed on the server. They are needed if you use methods in

Single Server License and Embedded Mode

We have an application that runs on a single server in embedded mode to write server million records. Is it possible to use the single server license for embedded mode use? I've looked ... would prefer to stick with embedded mode for the speed. Since we only have a single server that needs

Changing from client server to embedded mode

Hi, I have created a java web application and used ObjectDB in client Server mmode. It worked as per my expection. In Client server mode I used     Persistence.createEntityManagerFactory ... ");         //Gives Failed to connect to server localhost:6136 When I use Persistence

Convert embedded database to server

Hello, What is the right way to convert an embedded database to a server one ? As a result ... to convert. Same odb file is used in both client-server and embedded modes. Just copy the odb file to the server data directory, start the server, and access the database from your application using

ObjectDb Supports Clustering of Servers?

more than one linux (Jobss) servers. In this case user request can go to any server depends on the availability of the servers (This is for load balancing ). As of now we are using Oracle + Hibernate + JPA , as ... on this manual page. You can use it for a cluster of database servers, with one read / write master

run several embedded systems on one server, problem with double used port

we want to run several embedded systems on one server. In principle this is working ... that port for each embedded system hgzwicker Hans-Georg Zwicker Are you using embedded-server mode? In ... : "$objectdb/db/my.odb;port=9999" If you don't need the embedded server then you can disable it in

Server closes if large query runs out of memory

: the objectdb server can run out of memory and stop if a query deals with too many objects. This isn't ... the number working threads in the server can also help. More specific analysis and help ... are implemented in ObjectDB differently for JDO and JPA: In JDO: a SELECT query is run on the server, results

How to start a objectdb server with new Daemon (without blocking the thread)??

I am planning to use objectdb+jetty on Google compute engine server for my next project. But it seemed starting the server will block my thread. Any instruction to avoid thread blocking? taheta Taheta Woon Consider using embedded mode, which is faster, and does not require running a server

Error when I switch to server mode

I was previously using embedded mode without any problem. Today I tried to switch to server mode ... in retrieving an object in a client-server mode. Somehow the type of the object is unknown on the server side - but I couldn't reproduce the exception, since normally the client registers types

Automatic Switch to Replicated Server Limitations

to another server when a server goes down, by specifying a composite url. Currently this feature has the following limitations: The first server in the composite url has to be available when connecting. Additional servers are only used later, as backup, and not initially during connecting. The master

Getting Started

ObjectDB is very easy to use. Follow the Getting Started Tutorial and the Quick Tour manual chapter and in minutes you may be able to write and run first Java programs against ObjectDB.

Prior knowledge or experience in database programming (SQL, JDBC, ORM, JPA, etc.) is not required, but some background in using the Java language is essential.

Need Help?

  1. Search ObjectDB website
  2. Read the FAQ
  3. Follow the Tutorials
  4. View or post in the forum
  5. Search or file an issue
  6. Contact support