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How to throttle response using RFA
If I have 10 RIC in the itemList and perform a sendItemRequest() for each of them, is there a way that I can throttle the responses with the RFA event queue dispatch() API? Say I just want to receive the feeds for those 10 RICs once every 15 seconds. I looked at throttleEnabled, throttleBatchCount, throttleType but they…
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Timestamp when event was received from network into RFA api library
Hello, we are using RFA 8.2 C++ api to consume Level1 and Level2 market data using MP/MBP/MBO/Limited Level 2 MP domain. We are on a hunt to know latency in systems for both Level1 and Level2 feeds programmatically. We would like to know programmatically the timestamp when particular market data tick has arrived in the api…
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LPC Error Code(104)
I installed LPC 1.4 in Red Hat 7.5. OpenSSL version is 1.0.2. My purpose is using the LPC to connect to internet, and then using RFA connect to LPC. But it raised the error in LPC when RFA is connecting . As below is the error log: Ready for SSL user connections. <END> <VMRHEL02.1.lpc: Info: Mon Oct 13 10:46:01.044051…
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User authentication and entitlement from desktop and Mobile
Hi Team, We are using the RFA C++ 8.2 version of the API to consume market data and DACS version 7.8. We would like to know what credentials should be used for a user on mobile. Description: User is logged into the desktop by using his IP(position) and is consuming market data from our C++ RFA API feed handler. Same User…
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SFC to RFA migraion
Hi Team, one of our client is currently using SFC to consume market data and willing to move to RFA. Client is using below 3 SFC services, DF_TOR - Direct data feed for Canadian symbols ITS - ITS Consolidated data ELEKTRON_DD_FT - US Data symbols In the process of migration, we need some details from your side: Could you…
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exception while registering OMM client
Hi Team, We are using RFA C++ Version 8.2 to consume market data. We have a question regarding what happen when we encounter exception while sending subscription request i.e registerClient call for particular instrument. pOMMConsumer->registerClient(m_pEventQueue, &ommItemIntSpec, *this, NULL); Do we receive any event…
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RMDStestclient download and configuration
I am using C++ RFA 8.2 to retrieve market data feeds. How can I test with rmdstestclient with a rate of feeds that mimic actual market data feeds rate from LSEG. Where can I download the rmdstestclient/sink_driven_src from and is there any documentation providing the usage and configuration?
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Application crash in rfa::common::EventQueueImpl::dispatch(long) from libRFA_Common.so
Hi Team, We are using RFA version 8.2.3 C++ to consume market data. libRFA_Common.so [version.c VERSION 8.2.3 RELEASE (Internal Node: rfaut8.2.3.L1)] There is one scenario we are performing, below are the steps, Subscribe to a symbol/security AAPL (subscription is still open) Resubscribe to same security, which will Delete…
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Hi, I want to do resiliency test, how to reproduce this?
How to get this message on omm consumer "DEBUG 2025-08-20 10:08:54.291 u.c.i.o.p.t.TrepPriceStreamSource pool-30-thread-1- trace_id=" span_id=" Received [StatusMsgImpl] message for [hostname: xconprices.ads1.test.iggroup.localIP address: not available for OmniConsumer connectionsport: 14032connected component info:…
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I am using omm consumer app. It is missing directory on startup
To explain the scenario There was restart of trep, provider and consumer application. and now Trep is up and Consumer is up but provider still down. Now at this point consumer is not getting the directory from trep. Now when provider start publishing to trep and now consumer tries to get directory then it is getting the…
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Could you please tell me the common error keywords of the RFA protocol that we need to monitor?
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RFA8.2 Libs for Centos 9
Hi Team, We are using the RFA 8.2 C++ API to consume market data and open dacs version dacs7.8.0.F1 For AS8 (CentOs 8) we are using → RHEL8_64_GCC831 I want to understand if using of LIBs from RHEL8_64_GCC831 will cause any compatibility issue on AS9 (CentOs 9)? If yes, then where should I get the compatible LIBs for AS9?
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Migration from RFA 7.x to RFA 8.x .NET
What are the requirements to migrate from RFA 7.x to RFA 8.x? just new DLLs' or there are other implications as well? Regards,
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Open DACS TCP connection
Hello, we are using C++ RFA 8.2 and Open-DACS api 7.8 version. We are facing issue with DACS TCP connection. We have configured following for DACS connection but our application never attempts a TCP connection to DACS multiplexer. Since TCP connection is handled by Open-DACS api so we have not way to debug why TCP…
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Timeout wait in dispatch()
Hi team, We are using the RFA 8.2 C++ API along with Dacs 7.8. When dispatching events from the EventQueue, we use the following method: eventQueue->dispatch(16); If we modify the timeout from 16 milliseconds to 1 millisecond, will this impact the latency of event processing? Additionally, what is the recommended standard…
