Java 2 Platform EE v1.3: Interface ManagedConnectionMetaData - Java Platform, Enterprise Edition v1.3.1 API Specifications

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javax.resource.spi
Interface ManagedConnectionMetaData

public interface ManagedConnectionMetaData

The ManagedConnectionMetaData interface provides information about the underlying EIS instance associated with a ManagedConnection instance. An application server uses this information to get runtime information about a connected EIS instance.

The method ManagedConnection.getMetaData returns a ManagedConnectionMetaData instance.

See Also:: ManagedConnection

Method Summary

java.lang.String getEISProductName()
          Returns Product name of the underlying EIS instance connected through the ManagedConnection.

java.lang.String getEISProductVersion()
          Returns product version of the underlying EIS instance connected through the ManagedConnection.

int getMaxConnections()
          Returns maximum limit on number of active concurrent connections that an EIS instance can support across client processes.

java.lang.String getUserName()
          Returns name of the user associated with the ManagedConnection instance.

Method Detail

getEISProductName

public java.lang.String getEISProductName()
                                   throws ResourceException

Returns Product name of the underlying EIS instance connected through the ManagedConnection.

Returns:: Product name of the EIS instance.

getEISProductVersion

public java.lang.String getEISProductVersion()
                                      throws ResourceException

Returns product version of the underlying EIS instance connected through the ManagedConnection.

Returns:: Product version of the EIS instance

getMaxConnections

public int getMaxConnections()
                      throws ResourceException

Returns maximum limit on number of active concurrent connections that an EIS instance can support across client processes. If an EIS instance does not know about (or does not have) any such limit, it returns a 0.

Returns:: Maximum limit for number of active concurrent connections

getUserName

public java.lang.String getUserName()
                             throws ResourceException

Returns name of the user associated with the ManagedConnection instance. The name corresponds to the resource principal under whose whose security context, a connection to the EIS instance has been established.

Returns:: name of the user