Method Detail

• isManagementActive

  boolean isManagementActive()

  Is Derby's JMX management active. If active then Derby has registered MBeans relevant to its current state.

  Returns:

  true Derby has registered beans, false Derby has not registered any beans.

• getSystemIdentifier

  String getSystemIdentifier()

  Get the system identifier that this MBean is managing. The system identifier is a runtime value to disambiguate multiple Derby systems in the same virtual machine but different class loaders.

  Returns:

  Runtime identifier for the system, null if Derby is not running.

• startManagement

  void startManagement()

  Inform Derby to start its JMX management by registering MBeans relevant to its current state. If Derby is not booted then no action is taken.

  Require SystemPermission("jmx", "control") if a security manager is installed.

  See Also:

  SystemPermission

• stopManagement

  void stopManagement()

  Inform Derby to stop its JMX management by unregistering its MBeans. If Derby is not booted then no action is taken.

  Require SystemPermission("jmx", "control") if a security manager is installed.

  See Also:

  SystemPermission