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Hi team, I am currently using Websocket API with Python and trying to get a response from the ADS server about available services to be using by the application at a certain point in time.
The expected results are like mapping "ServiceName" with "State", when accessing ADSMON >> Services Statistics. For example:
Is there any request to be used with Python Websocket API to retrieve such information?
Thank you for reaching out to us.
Yes, you can use the source directory request message.
{
"ID": 2,
"Domain": "Source",
"Key": {
"Filter": 3
}
}
The response is:
[
{
"ID": 2,
"Type": "Refresh",
"Domain": "Source",
"Key": {
"Filter": 3
},
"State": {
"Stream": "Open",
"Data": "Ok"
},
"Map": {
"KeyType": "UInt",
"Entries": [
{
"Action": "Add",
"Key": 257,
"FilterList": {
"Entries": [
{
"ID": 1,
"Action": "Set",
"Elements": {
"Name": "ELEKTRON_DD",
"SupportsQoSRange": 0,
"Capabilities": {
"Type": "Array",
"Data": {
"Type": "UInt",
"Data": [
5,
6,
...
]
}
},
"QoS": {
"Type": "Array",
"Data": {
"Type": "Qos",
"Data": [
{
"Timeliness": "Realtime",
"Rate": "JitConflated"
}
]
}
},
...,
}
},
{
"ID": 2,
"Action": "Set",
"Elements": {
"ServiceState": 1,
"AcceptingRequests": 1
}
}
]
}
},
...
}
]
Hello @Dustinn
Just want to add more information from @Jirapongse answer. You can check the service status from the ServiceState property.
Additionally, you can customize the filter parameter based on your preference:
{
"Key": {
"Filter": <Filter>
},
"ID": 2,
"Domain": "Source"
}
The "Filter" value is a mask that provides different levels of details:
which will provide more details in the response.
The filter that suggested Jirapongse is 3 which means SERVICE_INFO_FILTER (1) + SERVICE_STATE_FILTER (2).
Hello @Dustinn
This information is available in the "Source Directory Domain" section of the Refinitiv Domain Model Usage Guide document (RDM Usage Guide).
You can find the documents from the following links:
