Inheritance diagram for Lib.rave_bdb.rave_bdb:

Public Member Functions
	__init__ (self, configfile=BDB_CONFIG_FILE, nodename=DEX_NODENAME)

	load_auth_provider (self)

	get_database (self)

	path_from_uuid (self, uuid)

	get_rave_object (self, fname, lazy_loading=False, preloadedQuantities=None)

	get_file (self, uuid)

Public Attributes
dict	fs_path = None

int	fs_layers = 0

list	config = [s.strip() for s in self.config['baltrad.bdb.server.auth.providers'].split(',')]

Static Public Attributes
dict	config = {}

	configfile = None

	nodename = None

	database = None

bool	initialized = False

Protected Member Functions
	_load_configuration (self, configfile)

Member Function Documentation

◆ _load_configuration()

Lib.rave_bdb.rave_bdb._load_configuration	(		self,
			configfile )

protected

loads the java property configuration file as defined by BDB_CONFIG_FILE
If jprops not available in classpath or if the file isn't defined it will just
be ignored.
:return the properties as a dictionary

◆ get_database()

Lib.rave_bdb.rave_bdb.get_database ( self )

 returns the database that provides connection to the bdb server

◆ get_file()

Lib.rave_bdb.rave_bdb.get_file	(		self,
			uuid )

 returns a file name to a file that can be accessed. The uuid should be an
identifier in bdb. The returned filename will be a temporary file so it is 
recommended to remove the file after usage.
For example
  myname = None
  try:
    myname = bdb.get_file(uuid)
    ... process file ...
  finally:
    if myname != None and os.path.exists(myname):
      os.unlink(myname)
:param fname: The file name
:return a temporary file on success
:raises an Exception on failure or no file could be found

◆ get_rave_object()

Lib.rave_bdb.rave_bdb.get_rave_object	(	self,
		fname,
		lazy_loading = False,
		preloadedQuantities = None )

 returns the rave object as defined by the fname. If the fname is an existing file on the file system, then
the file will be opened and returned as a rave object. If no fname can be found, an atempt to fetch the file from
bdb is made. The fetched file will be returned as a rave object on success otherwise an exception will be raised.
:param fname: the full file path or an bdb uuid
:return a rave object on success
:raises an exception if the rave object not can be returned

◆ load_auth_provider()

Lib.rave_bdb.rave_bdb.load_auth_provider ( self )

 loads the authorization provider, default is NoAuth but if noauth isn't found
it will try with keyczar if it exists in the properties
:param config: the java properties in a dictionary

The documentation for this class was generated from the following file:

/github/workspace/Lib/rave_bdb.py

Public Member Functions

Public Attributes