About connect

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JDO Doc
7

javax.jdo.PersistenceManager

, this method obtains a datastore connection and verifies the consistency of the instances in the cache ... obtains a datastore connection, synchronizes the cache with the datastore using this connection and reports any exceptions. The connection obtained by this method is held until the end of the transaction
Forum
6

Query problem after transaction commit

I have a machine running the objectdb server and the client on another machine connect to it. The client program can connect to the server and query to get all the records. However, after transaction ... below are done by through the UI buttons. line#> Screen Output [Remarks] 01> Test_Connection: connecting 02
JDO Doc
6

flush()

transaction is active, this method obtains a datastore connection, synchronizes the cache with the datastore using this connection and reports any exceptions. The connection obtained by this method
JDO Doc
6

getConnectionFactory2()

Method javax.jdo.PersistenceManagerFactory Object getConnectionFactory2() Get the second data store connection factory. This is needed for managed environments to get nontransactional connections for optimistic transactions. Returns: the data store connection factory. Since: JDO 1.0
JDO Doc
6

getConnectionFactory2Name()

Method javax.jdo.PersistenceManagerFactory String getConnectionFactory2Name() Get the name for the second data store connection factory. This is needed for managed environments to get nontransactional connections for optimistic transactions. Returns: the name of the data store connection factory. Since: JDO 1.0
JDO Doc
6

setConnectionFactory2Name(connectionFactoryName)

 connectionFactoryName ) Set the name for the second data store connection factory. This is needed for managed environments to get nontransactional connections for optimistic transactions. Parameters: connectionFactoryName - the name of the data store connection factory. Since: JDO 1.0
JDO Doc
6

flush()

transaction is active, this method obtains a datastore connection, synchronizes the cache with the datastore using this connection and reports any exceptions. The connection obtained by this method
JDO Doc
6

close()

Methodjavax.jdo.datastore.JDOConnection void close() Returns this connection to the JDO implementation. The object must be returned to the JDO implementation prior to calling any JDO method or ... a connection. If the object has not been returned and the JDO implementation needs a connection, a JDOUserException is thrown. Since: JDO 2.0
JDO Doc
5

getConnectionDriverName()

Method javax.jdo.PersistenceManagerFactory String getConnectionDriverName() Get the driver name for the data store connection. Returns: the driver name for the data store connection. Since: JDO 1.0
JDO Doc
5

getConnectionFactory()

Method javax.jdo.PersistenceManagerFactory Object getConnectionFactory() Get the data store connection factory. Returns: the data store connection factory. Since: JDO 1.0