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Cannot obtain DACS Usage information from my JAVA application
My application is made of two main blocks Block A: Subscribes to make data and send it to a Front Office system it connects to TREP Block B: Handles users connections and permissions it connects to DACS I would like Block B to report to DACS each user's RIC consumption, so that a detailed DACS Usage Report can be generated…
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RFA Dictionary Failure Probabilities, Direct File Download from LSEG, and Serialising In-Memory Dict
Subject:- RFA Dictionary — Failure Probabilities, Direct File Download from LSEG, and Serialising In-Memory Dictionary to Disk. Dear LSEG Support Team, We are using the RFA C++ API to consume real-time market data via a TREP/ADS infrastructure. Our current implementation downloads the RWFFld (RDMFieldDictionary) and…
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RFA Java - Subscribe request for 165 RICs returned only 2 responses (no error)
Dear Support Team, We are using the RFA Java API to subscribe to market data, and we would like to confirm the following issue from a specification standpoint. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ■Environment Information ━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ・RFA Java Version: 8.1.3.L1 ・OS: Red Hat Enterprise Linux 9.4 (Plow) ・RMDS…
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What is the correct rfa jar version that is compatible with dacs7.12.0.F1 daemon?
On the DACS UI, the SNKD status appears as shown below, likely due to a version mismatch. Sink Daemon: us01calpedeq02 [dacs7.12.0.F1] Client connections using: jDacsLib [dacs7.8.0.F1] Thread dumps also indicate that connection establishment is stuck. A compatible RFA version is required to ensure successful connectivity…
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MP domain : clarification on multi part refresh message and RefreshCompleteFlag
Hi Team, We are using RFA C++ version 8.2 to consume market data. As per the RFA documentation for MP domain, you can see in the below notes it's written that "The MarketPrice domain does not allow for multi-part refresh use" Then what is the use of this RespMsg::RefreshCompleteFlag which is marked as required in…
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Subscription recovery
Hi Team, We are using RFA C++ API version 8.2 to consume market data. I understood from the previous discussion that if we received: If the stream state is still Open, it means that the API or the infrastructure will perform a recovery on behalf of the application. However, if the stream state is Closed or Closed_Recover,…
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RFA package download
Hello, I am updating an application and I am looking for the latest version of the RFA package to download. Not finding it on the All APIs page.
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RFA API unexpected behavior with registerClient and reissueClient
Hi all, It would be great if you all could help with some pattern we are observing with the RFA API When two or more reissueClient close to each other, like within 0.5s, are sent for the same client session for the same RIC , the API client's side seems to be combining some of the request. From example, 20 reissueClient…
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RFA InvalidUsageException When Reading News Content for .N and .O RICs
The client is using the RFA library to consume real‑time prices and news content. Since last week, they have been unable to read the news content received, mainly for .N and .O RICs. Login to the platform is successful, and market price refreshes are received; however, when processing the data, the application throws an…
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"Value per point" for future symbol
Hi Team, We are using RFA C++ version 8.2 to consume market data, I want to understand is there any FID which provide "value per point" for future symbol which is use to calculate dollar value? Sample RIC: RBK26 Price for this RIC is in pence and we need to calculate price in dollar. In this case is there any field which…
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dataBuffer.getDouble() Possible value - NaN and infinite?
Hi Team, We are using RFA C++ version 8.2 to consume market data, and I would like to confirm few things - Is it possible for dataBuffer.getDouble() 1. return a NaN value? 2. return not finite value? Thanks in advance!
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Compatibility of RFA v8.2.5 and DACS v7.12 on RHEL7/RHEL8 for C++
Hello Team, I would like to confirm whether the RFA and DACS libraries — RFA v8.2.5 and DACS v7.12 which are supported on RHEL9 — are they fully compatible with RHEL7 and RHEL8 platforms for C++ domain development? Could you please clarify if there are any known issues, limitations, or additional configuration steps…
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Implementing EventQueueGroups
We are using RFA C++ 8.2.4.E1. To increase the throughput of our application we are looking for ways to improve its performance. At present we run the single-threaded client model (Section-17.4.2) with one event queue. Because only one thread processes the incoming event data, the maximum rate we can achieve is about 6,500…
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Does rfaj8.0.1.L1.all.rrgsupport JDK 17
Does rfaj8.0.1.L1.all.rrgsupport JDK 17
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Inquiry on Impacts of Upgrading RTDS from 3.5 to 3.8/3.9 with RFA 6.0
Client is currently using RFA 6.0 (release 6.0.2) and is planning to upgrade RTDS from v3.5 to v3.8 or v3.9. Are there any known impacts, compatibility issues, or considerations we should be aware of before proceeding with this upgrade path?
