GSMLG.Mnesia (GSMLG.Mnesia v0.1.0)
Simple + Powerful interface to the Erlang Mnesia Database.
See the README to get started.
Link to this section Summary
Functions
Tells GSMLG.Mnesia about other nodes running GSMLG.Mnesia/Mnesia.
Prints :mnesia
information to console.
Start the GSMLG.Mnesia Application.
Stop the GSMLG.Mnesia Application.
Returns all information about the Mnesia system.
Link to this section Functions
add_nodes(nodes)
Tells GSMLG.Mnesia about other nodes running GSMLG.Mnesia/Mnesia.
You can use this to connect to and synchronize with other nodes at runtime and/or on discovery, to take full advantage of the distribution mode of GSMLG.Mnesia and Mnesia.
This is a wrapper method around :mnesia.change_config/2
.
example
Example
# Connect to GSMLG.Mnesia running on a specific node
GSMLG.Mnesia.add_nodes(:node_xyz@some_host)
# Add all connected nodes to GSMLG.Mnesia distributed database
GSMLG.Mnesia.add_nodes(Node.list())
info()
@spec info() :: :ok
Prints :mnesia
information to console.
start()
@spec start() :: :ok | {:error, any()}
Start the GSMLG.Mnesia Application.
This starts GSMLG.Mnesia and :mnesia
along with some sane application
defaults. See :mnesia.start/0
for more details.
stop()
@spec stop() :: :ok | {:error, any()}
Stop the GSMLG.Mnesia Application.
system(key \\ :all)
Returns all information about the Mnesia system.
Optionally accepts a key
atom argument which returns result for
only that key. Will throw an exception if that key is invalid. See
:mnesia.system_info/0
for more information and a full list of
allowed keys.