def cache_get_or_create_with_config(
connection: 'Connection', cache_props: dict, query_id=None,
) -> 'APIResult':
"""
Creates cache with provided configuration. Does nothing if the name
is already in use.
:param connection: connection to Ignite server,
:param cache_props: cache configuration properties to create cache with
in form of dictionary {property code: python value}.
You must supply at least name (PROP_NAME),
:param query_id: (optional) a value generated by client and returned as-is
in response.query_id. When the parameter is omitted, a random value
is generated,
:return: API result data object. Contains zero status if cache was created,
non-zero status and an error description otherwise.
"""
prop_types = {}
prop_values = {}
for i, prop_item in enumerate(cache_props.items()):
prop_code, prop_value = prop_item
prop_name = 'property_{}'.format(i)
prop_types[prop_name] = prop_map(prop_code)
prop_values[prop_name] = prop_value
prop_values['param_count'] = len(cache_props)
query_struct = ConfigQuery(
OP_CACHE_GET_OR_CREATE_WITH_CONFIGURATION,
[
('param_count', Short),
] + list(prop_types.items()),
query_id=query_id,
)
return query_struct.perform(connection, query_params=prop_values)
def __cache_create_with_config(op_code, connection, cache_props, query_id):
prop_types, prop_values = {}, {}
for i, prop_item in enumerate(cache_props.items()):
prop_code, prop_value = prop_item
prop_name = 'property_{}'.format(i)
prop_types[prop_name] = prop_map(prop_code)
prop_values[prop_name] = prop_value
prop_values['param_count'] = len(cache_props)
following = [('param_count', Short)] + list(prop_types.items())
query_struct = ConfigQuery(op_code, following, query_id=query_id)
return query_perform(query_struct, connection, query_params=prop_values)
def __cache_create_with_config(op_code, connection, cache_props, query_id):
prop_types, prop_values = {}, {}
is_expiry_policy_supported = connection.protocol_context.is_expiry_policy_supported()
for i, prop_item in enumerate(cache_props.items()):
prop_code, prop_value = prop_item
if prop_code == PROP_EXPIRY_POLICY and not is_expiry_policy_supported:
raise NotSupportedByClusterError("'ExpiryPolicy' API is not supported by the cluster")
prop_name = 'property_{}'.format(i)
prop_types[prop_name] = prop_map(prop_code)
prop_values[prop_name] = prop_value
prop_values['param_count'] = len(cache_props)
following = [('param_count', Short)] + list(prop_types.items())
query_struct = ConfigQuery(op_code, following, query_id=query_id)
return query_perform(query_struct, connection, query_params=prop_values)