Fast Object Database for Java - with JPA/JDO support

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Connection is closed Caused by: java.io.EOFException

: com.objectdb.o.UserException: Connection is closed at com.objectdb.o.MSG.d(MSG.java:74 ... create are closed immediately after use in a finally{} clause Have I run out of connections? Or ... ="false" /> <connection port="6136" max="100
20

BIRT plugin: Trouble with Client/Server connection

I am having trouble setting up the birt points.odb sample with a client/server connection. I can connect to points.odb with the explorer. I added a "Data Source" that works fine with local file. The connection using the server url fails the ping test. I get (Failed to connect to server localhost
20

Connecting to a remote objectdb server

.com 6136 (worked fine, is able to connect...) My db was configured below: <connection ... "/> With all these configuration, I am still not able to connect ... . Also, if my app was able to connect to the remote db, it should have create the db files on db server
20

Database connection url

. I left the conf file set as:     <connection port="6136" max="100" />      However, I'm not sure about the connection url for the code ... /db1.odb"); However, I don't see an database named db1.odb created under db-files/ nor can I connect
20

Connection is closed (error 526)

. Exception in thread "main" [ObjectDB 2.2.7_08] javax.persistence.PersistenceException Connection ... (testNodes.java:308) Caused by: com.objectdb.o.UserException: Connection is closed at com.objectdb.o.MSG ... 2.2.7_08] javax.persistence.PersistenceException Connection is closed (error 526) at com
20

SSL cannot connect from client StackOverflow error

Hello, i am trying to set up the SSL for connections to objectDB server. I cannot connect the Client, when SSL is enabled. I can connect from Explorer, when "Use SSL" is checked, isn't there some ... can connect from Explorer, when "Use SSL" is checked, isn't there some option, which I missed on java
19

package.jdo validation error (Connection timed out)

: Connection timed out: connect NestedThrowables: java.net.ConnectException: Connection timed out: connect The same thing works using objectdb 1.0. After upgrading to objectdb2.X, i again rebuilt
19

Problem connecting to the replicated server

I've got a master/slave cluster set up with just a master and a slave. I can connect to the master with a client app no problem. My slave can connect to the master and replicate no problem. But when I use a client app to connect to the slave like this: objectdb://slaveserverurl.com:6136
19

Connections pool

Hi! Does ObjectDB keeps and reuses a pool of connections as MySQL JDBC driver does? I mean ... . Every EntityManagerFactory instance manages a pool of connections and reuses them when it creates new EntityManager instances. By default the maximum connection pool size is 50. You can change it in
19

How to connect to an embedded ObjectDB in a JPA/JEE application?

It is easy to change the properties in persistence.xml file to connect to an ObjectDB server. But I ... the client-server connection url with an embedded connection url, e.g. an absolute file path. See this documentation section regarding client-server and embedded connection urls. support Support

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.

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