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Server connection management

The server does not appear to release broken connections. My typical development pattern ... : [odb:server:fatal] com.objectdb.o.UserException: Too many open connections (100) at com ... to have a configuration setting that would tell the server to close connections after a period of inactivity

connection pooling

how do you handle connection pooling? I don't understand how to open and close connection, or reconnect. I've referenced the manual here, but where does this go: The <connection> element <connection port="6136" max="100" /> The <connection> element specifies how clients can connect to the server

Exceeding max connections and crashing

down and database lost connection with the JBOSS AS, several restarts got it up and running finally. It seems when the database loses network connection it shutdowns but we cant be sure. Usualy database stops once a day with no apperent reason. Second cause we suspect is the number of network connections

Running ObjectDB on a node that does not have internet connectivity

Upon initializing our ObjectDB database on a node that does not have a connection to the outside ... .UnknownHostException: java.sun.com at java.net.PlainSocketImpl.connect(Unknown Source) at java.net.SocksSocketImpl.connect(Unknown Source) at java.net.Socket.connect(Unknown Source) at java.net.Socket.connect

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" /> </entities> <schema> </schema> <server> <connection port="6136" max="100

ObjectDB Object Database Features

. Up to 9,223,372,036,854,775,808 entity objects per database file. Unlimited database connections (limited ... . Connection Pooling Automatic connection pool managed by EntityManagerFactory. Configurable - minimum/maximum connections and timeout. Caching L1 entity object cache (per EntityManager). L2 shared entity data

SSL Configuration

and Trustore files a client can verify during SSL handshaking that it is connected to the real server ... attack"). The server, on the other hand, might be less selective and allow connections from any ... only when the client is also signed (as explained above). Connecting using SSL Connecting to an SSL-enabled

Step 3: Create an ObjectDB Data Source

Connections to the database are represented in BIRT as data sources. To create an ObjectDB data ... connection url: Download and save the points.odb database file (from the Quick Start tutorial). Specify an ObjectDB connection url - either embedded (e.g. c:\points.odb) or client-server (e.g


be configured. If the ConnectionFactory property is set (non-null) then all other Connection properties ... ) then all other Connection properties are ignored. Similarly, if the ConnectionFactory2 property ... , connection pooling, operational parameters) must not be serialized. Since: JDO 1.0 void

[ODB1] Chapter 9 - ObjectDB Explorer

To open a connection to a remote database using client-server mode (supported only by ObjectDB ... the Open dialog you have to fill in the host, port, username and password of the remote connection ... " menu command to close a local database file or a connection to a remote database file. The Tabbed

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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