edocs Home > Oracle WebLogic Server Documentation > Administration Console Online Help > Clusters: Services: JDBC

Clusters: Services: JDBC

Column Display     Related Tasks     

This page lists the database connections that are associated with this cluster.

Column Display

You can show fewer or additional data points on this page by expanding Customize this table and modifying the Column Display list. Each data point displays in its own table column.

The following table lists all of the data points that you can display in columns on this page.

Name Description
Name of

A unique name that identifies this data source in the WebLogic domain.

MBean Attribute (Does not apply to application modules) :
JDBCDataSourceBean.Name

Changes take effect after you redeploy the module or restart the server.

JNDI Name

The JNDI path to where this Data Source is bound. By default, the JNDI name is the name of the data source.

Applications that look up the JNDI path will get a javax.sql.DataSource instance that corresponds to this data source.

MBean Attribute (Does not apply to application modules) :
JDBCDataSourceParamsBean.JNDINames

Changes take effect after you redeploy the module or restart the server.

Targets

The server and clusters to which the data source is targeted.

MBean Attribute:
TargetInfoMBean.Targets

Name of

A unique name that identifies this data source in the WebLogic domain.

MBean Attribute (Does not apply to application modules) :
JDBCDataSourceBean.Name

Changes take effect after you redeploy the module or restart the server.

JNDI Name

The JNDI name of this JDBC multi data source.

MBean Attribute (Does not apply to application modules) :
JDBCDataSourceParamsBean.JNDINames

Changes take effect after you redeploy the module or restart the server.

Algorithm Type

The algorithm determines the connection request processing for the multi data source.

You can specify one of the following algorithm types:

  • Failover

    Connection requests are sent to the first data source in the list; if the request fails, the request is sent to the next data source in the list, and so forth. The process is repeated until a valid connection is obtained, or until the end of the list is reached, in which case an exception is thrown.

  • Load balancing

    The multi data source distributes connection requests evenly to its member data sources. With this algorithm, the multi data source also provides failover processing. That is, if a request fails, the multi data source sends the request to the next data source in the list until a valid connection is obtained, or until the end of the list is reached, in which case an exception is thrown.

MBean Attribute (Does not apply to application modules) :
JDBCDataSourceParamsBean.AlgorithmType

Changes take effect after you redeploy the module or restart the server.

Targets

The servers and clusters to which this multi data source is targeted.

MBean Attribute:
TargetInfoMBean.Targets

Related Tasks