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When are Market Price Refresh messages sent?
I'm experimenting with consuming Market Price messages using the EMA. I have a simple prototype that logs in, subscribes to a RIC, then prints all the messages it receives to the console. When I run my program, after logging in, I see a single Refresh message and then a series of Update messages afterwards. If I left my…
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When trying to publish value 0.00001 it is publishing as 0
Hello team, I am using EMA ommConsumer where, when trying to publish value 0.00001 it is publishing as 0. the code snippet I am using is as below: nestedFieldList.add(EmaFactory.createFieldEntry().realFromDouble(25123, getBid(), 1)); Can anyone please help me out to understand the same.
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Contributions Real-Time Cloud
Good morning, On the above (what is roughly happening atm) we are sending only one side price updates. In order to prevent the other side from showing a stale price, we are now sending ZERO. Is there a value we can pass in that will result in a blank result or some sort of dash or symbol that is better than showing plain…
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Client after upgrading to windows 11 speed guide is not launching they are using speedguide_3.0.1
Client after upgrading to windows 11 speed guide is not launching they are using speedguide_3.0.1 is this version Alling with windows 11 or is there any new version of speedguide avaliable could you please assist here
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Assertion when trying to connect to RTOv2
Hello, I'm working on connecting my Java application to RTOv2. To do so, I use the RealTime SDK 3.8.3.0 I had to fight a little bit but now my application starts working fine 👍️ However, I realized that when the JVM option -ea (enable assertions) is enabled, my application crashes on the following method of the Realtime…
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Need support for connecting to RTO v2
Hi, I have to update the code of a software so that it supports RTO v2 (previously it was supporting RTO v1) In RTO v1, I used to connect thanks to the following code: private OmmConsumer createOmmConsumer() { OmmConsumerConfig ommConsumerConfig = EmaFactory.createOmmConsumerConfig(configuration.getConfigurationFile());…
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Migrating legacy SFC (RTMDS v3) Java client to EMA
Hi all, I’m moving an ancient Java app from the SFC API to EMA Java. The local RTMDS v3 host listens on 8101, 14002, and 24002. I was told I can reuse the same DACS user with EMA. Connecting EMA to 8101 gives: ChannelDownReconnecting ... Error initializing channel Connecting EMA to 14002 or 24002 results in connection…
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RFA OMM States detailed description.
Hi, Is there a detailed description of the meaning for the different Omm State's? What I need is all different combinations and what they represent. EmaFactory.createStatusMsg() .state( OmmState.StreamState.OPEN, // Stream state OmmState.DataState.SUSPECT, // Data state OmmState.StatusCode.ERROR, // Data status "some…
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What the best way to handle receiving a closed stream notification in EMA?
When receiving a closed stream notification in EMA/J: WARN 2025-04-18 22:44:11,618 u.c.i.o.p.t.TrepPriceStreamSource pool-27-thread-1- trace_id='' span_id='' Received [StatusMsgImpl] message for [hostname: xconprices.ads1.prod2.iggroup.local;IP address: not available for OmmConsumer connections;port: 14032;connected…
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Open Data Access Control System API - Java 17/21
As we are upgrading our infrastructure to Java17/21, we found that the versions offered for Open Data Access Control System API - Java only support Java8. Is there a newer version that supports later java versions
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How to post data for multiple symbols?
Hello, https://github.com/Refinitiv/websocket-api/blob/master/Applications/Examples/java/MarketPricePosting.java We have made use of the above example to update data for symbols in WebSocket API. Please note that the above example does not explain/demonstrate the steps to update data for multiple symbols and we have been…
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OmmProvider.submit seems dead locked on > 2000 RICs
The server in question registers 2000 RICs, and updates all of them at interval of 0.5s. The 2000 RefreshMsg on registration and 4000 UpdateMsg/s are queued, and OmmProvider.submit-ed in a single thread. It all works fine. However, when the RIC size is raised to 5000, it gets hanged. The thread dump looks like this: Any…
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RTO EMA Java SDK. Timeout.
During integration with the RTO EMA Java SDK 3.9.0.1, we have faced a timeout exception: com.refinitiv.ema.access.OmmInvalidUsageExceptionImpl: login failed (timed out after waiting 45000 milliseconds) for us-east-1-aws-3-sm.optimized-pricing-api.refinitiv.net:14002) at…
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EMA Java Creating multiple OmmConsumer instances problem
Hello all, I am using the EMA Java library group: "com.refinitiv.ema", name: "ema", version: "3.9.0.1" I am trying to create multiple connections to the HMDS websocket at the same time, on multiple threads, but I ran into a problem. After creating the OmmConsumerConfig for each connection that I will have to make and then…
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Real time connection with DACS user
We are upgarding our calypso version and mving from Java 8 to Java 21 In Java 8 there is no problem connectin to RFA using dacs user In Java 21 we are getting permission proble. we are sending connection request' and getting in response 1respMsg.getMsgType() = 6 1respMsg.getState().getDataState() = 2 the probelm is calypso…
