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Filtering FIDs on ADS POP
Hello Lseg team, We are currently exploring a proof of concept for a cascading caching service in our UAT environment. As part of this, we require that the cascading service only exposes a specific subset of FIDs from the source service. Specifically, we would like to know if it is possible to perform static filtering of…
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LSEG Data Library for .NET - Service Discovery always selects US East 1
I'm using the LSEG Data Library for .NET and I've noticed that the build-in Service Discovery mechanism always selects US East 1 when I create a session using the GetSession method. Usually it is "us-east-1-aws-3-med.optimized-pricing-api.refinitiv.net" to be specific. I find that a bit odd since our own infrastructure is…
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Can RFA be configured to send updates only when the underlying value has changed.
Hi Team, Our clients use ODC Real SDK(8.2.4.E1 & 8.2.1.L1), which receives market updates via the RFA libraries. Recently, the volume of updates we receive has grown drastically (likely due to increased market volatility). This high message rate is filling our event queue and causing memory pressure on client machines.…
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AppLogger | rfa.log file append option
Hi Team, We are using RFA C++ version 8.2 to consume market data. I want to understand if I need to append the AppLogs to the existing file rfa.log only rather than renaming the existing one to rfa.log.OLD. Is there any possible way to do that? I understand there are options provided where I can create a uniquely named…
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Error Resolution When Connecting to RTO Specifying RIC and FID
When attempting to connect to RTO by specifying RIC and FID, the following error occurred. Could this be due to incorrect specification of parameters passed to the consumer, or is it caused by something else, such as connection settings? ーーーーーーーーーーーーーーーーーーーーーーーーーーーーーーーーーーーーーーーーー 10 08, 2025 5:55:53 午後…
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NONINTERACTIVE source behaviour on rtc
Hi - im inserting into a NI source off stream on an RTC fan out layer, and I want it to traverse up to the caching layer to the source and be held persistantly in cache up there. How do i set the source config on both fan out and caching layer to do this please? I have tried replicating adh / ads settings where possible…
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Cannot open session platform.rdp
Hi, I am trying to use the EDP API and have created the .json file with credentials. However, I keep getting the same error: KeyError: 'sessions.platform.rdp' NameError: Cannot open session platform.rdp This session is not defined in the configuration file Please refer to attached snippets. In the .json file, I also tried…
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LSEG Data Warning: You open a platform session using the default value of the signon_control paramet
Can you help me troubleshoot a run time problem when calling an open session with an APP_Key. This is my first time using the API. ld.open_session(app_key = APP_KEY) here is the output:…
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LSEG Data Library v2 authentication
Hello All, I would like to ask you for advice, so one of my client recently receive RTO Service ID and he decide that he would like to use LSEG Data Library for Python in order to get data. He most likely use examples from our github page because in his application in order to authenticate he require "app-key", "username",…
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Different result between rdp API with workspace app and using config file.
Hi all, We are currently building out an application that is using the Refinitiv RDP API to retrieve information. We have found two ways of connecting to the API : We can just open a session using rd.open_session(), when running code locally with the Refinitiv workspace open We can specify a config file containing our API…
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RFA configuration validation
Hi, I am using RFA RSSL configuration as here \Connections\Connection5_RSSL\connectionType = "RSSL" \Connections\Connection5_RSSL\rsslPort = "14032" \Connections\Connection5_RSSL\serverList="xconprices.ads2.test:14032" \Connections\Connection5_RSSL\serverSelectionOrder= true \Connections\Connection5_RSSL\serviceList =…
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Open Session for lseg.data AttributeError: module 'lseg.data._config_defaults' has no attribute 'con
Hello I'm trying to connect to the lseg.data library via an API in Jupyter notebook and when trying to open a session as per below, I get an error message. session = ld.session.platform.Definition( app_key = "My App Key", grant = ld.session.platform.GrantPassword( username = "My Useer Name", password = "My PWD"…
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Error in EmaConfig.xml after upgrading to version 3.8.3.0
Hi team, After upgrading to EMA_API version 3.8.3.0 from version 3.7.1.0 we are facing this error in our application while starting up: aused by: com.refinitiv.ema.access.OmmInvalidConfigurationExceptionImpl: Error validating XML configuration: cvc-enumeration-valid: Value 'RSSL_SOCKET' is not facet-valid with respect to…
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Deployed Host and DACS ID
I want to use the Python: How to configure the JSON file to ld.open_session('platform.rdp'). I attempted to create a platform session (platform.ldp), but I couldn't get it to work because I dont know my Deployed host and DACS ID - where can I get this? "sessions": { "default": "platform.ldp", "platform": { "ldp": {…
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"lseg-data.config.json" Errror
Hi, I'm trying to run one of the scripts I found in your GIT Repository, along with the configuration file. However, I am running into the following error: """ You open a platform session using the default value of the signon_control parameter (signon_control=True). In future library version v2.0, this default will be…
