blpapi.ServiceRegistrationOptions¶
-
class
blpapi.
ServiceRegistrationOptions
¶ Contains the options which can be specified when registering a service.
To use non-default options to
registerService()
, create aServiceRegistrationOptions
instance and set the required options and then supply it when using theregisterService()
interface.The following attributes represent service registration priorities:
The following attributes represent the registration parts:
-
PART_DEFAULT
= 1¶ Register the parts of the service implied by options specified in the service metadata
-
PART_OPERATIONS
= 4¶ Register to receive the request types corresponding to each “operation” defined in the service metadata
-
PART_PUBLISHER_RESOLUTION
= 16¶ Register to receive resolution requests (with message type
PermissionRequest
) from publishers (viaProviderSession.createTopics()
)
-
PART_PUBLISHING
= 2¶ Register to receive subscribe and unsubscribe messages
-
PART_SUBSCRIBER_RESOLUTION
= 8¶ Register to receive resolution requests (with message type
PermissionRequest
) from subscribers
-
PRIORITY_HIGH
= 2147483647¶
-
PRIORITY_LOW
= 0¶
-
PRIORITY_MEDIUM
= 1073741823¶
-
__init__
()¶ Create
ServiceRegistrationOptions
with default options.
-
addActiveSubServiceCodeRange
(begin, end, priority)¶ - Parameters
Advertise the service to be registered to receive, with the specified
priority
, subscriptions that the resolver has mapped to a service code between the specifiedbegin
and the specifiedend
values, inclusive. Numerically greater values ofpriority
indicate higher priorities.Note
The behavior of this function is undefined unless
0 <= begin <= end < (1 << 24)
, andpriority
is non-negative.
-
destroy
()¶ Destroy this
ServiceRegistrationOptions
.
-
getPartsToRegister
()¶ - Returns
The parts of the service to be registered.
- Return type
Registration parts are enumerated in the class docstring.
-
removeAllActiveSubServiceCodeRanges
()¶ Remove all previously added sub-service code ranges.
-
setGroupId
(groupId)¶ Set the Group ID for the service to be registered.
- Parameters
groupId (str) – The group ID for the service to be registered
Set the Group ID for the service to be registered to the specified
groupId
string. IfgroupId
length is greater thanMAX_GROUP_ID_SIZE
(=64) only the firstMAX_GROUP_ID_SIZE
chars are considered as Group Id.
-
setPartsToRegister
(parts)¶ Set the parts of the service to be registered.
- Parameters
int – Parts of the service to be registered.
Set the parts of the service to be registered to the specified
parts
, which must be a bitwise-or of the options provided in “registration parts” options (enumerated in the class docstring). This option defaults toPART_DEFAULT
.
-
setServicePriority
(priority)¶ Set the priority with which a service will be registered.
- Parameters
priority (int) – The service priority
Set the priority with which a service will be registered to the specified
priority
, where numerically greater values ofpriority
indicate higher priorities. The behavior is undefined unlesspriority
is non-negative. Note that while the values pre-defined inServiceRegistrationOptions
are suitable for use here, any non-negativepriority
is acceptable.By default, a service will be registered with priority
PRIORITY_HIGH
.
-