ProviderSessionCreateTopics Method (ITopicList, ResolveMode) |
Creates the topics in the specified 'topicList' and updates the
'topicList' with the results of the resolution and creation process.
The session identity will be used if it's been authorized.
Namespace:
Bloomberglp.Blpapi
Assembly:
Bloomberglp.Blpapi (in Bloomberglp.Blpapi.dll) Version: 3.24.11.1
Syntax public void CreateTopics(
ITopicList topicList,
ResolveMode resolveMode
)
Public Sub CreateTopics (
topicList As ITopicList,
resolveMode As ResolveMode
)
public:
virtual void CreateTopics(
ITopicList^ topicList,
ResolveMode resolveMode
) sealed
abstract CreateTopics :
topicList : ITopicList *
resolveMode : ResolveMode -> unit
override CreateTopics :
topicList : ITopicList *
resolveMode : ResolveMode -> unit
Parameters
- topicList
- Type: Bloomberglp.BlpapiITopicList
- resolveMode
- Type: Bloomberglp.BlpapiResolveMode
Implements
IProviderSessionCreateTopics(ITopicList, ResolveMode)Exceptions Exception | Condition |
---|
InvalidOperationException |
The session is not started.
|
DuplicateCorrelationIDException |
The specified correlationId in 'topicList' is not unique.
|
ThreadInterruptedException |
The current thread is interrupted while it is waiting for response.
|
Remarks If the specified 'resolveMode' is
ResolveMode.DONT_REGISTER_SERVICES,
then all the services referenced in the topics in the 'topicList'
must already have been registered using RegisterService(). If
'resolveMode' is
ResolveMode.AUTO_REGISTER_SERVICES, ProviderSession will
automatically attempt to register any services reference in the topics in
the 'topicList' that have not already been registered. Once
CreateTopics() returns each entry in the 'topicList' will have been
updated with a new status.
Before CreateTopics() returns one or more
EventType.RESOLUTION_STATUS
events and, if 'resolveMode' is
ResolveMode.AUTO_REGISTER_SERVICES,
zero or more EventType.SERVICE_STATUS,
and zero or more EventType.TOPIC_STATUS
events are generated. If this is an
asynchronous ProviderSession then these Events may be processed by the
registered EventHandler before CreateTopics() has returned.
See Also