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stream managment for real time pricing using refinitive websocket elektron api
Hi , i am trying to get real time prices using websockets and RTDS. my login gets smooth but when i send the request registering my Rics , it closes the stream immediately and start sending me prices on another stream. its not a problem as sch but how would i know which ID to set for new incoming tickers Batch request . is…
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Refinitive World-Check - bulk/batch archive cases via XLSX template (no api)
I'm using only the web-based Refinitiv World-check One UI, I would like to archive a couple thousand cases using only the below batch template, which I will of course populate with the relevant name/case ID's. Is this possible or would I have to sign up for API access? Furthermore, is this even possible using an API?…
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Issue in downloading txt files in batch
I can't download txt files batch from 01/01/2002 to 01/01/2023, even after downloading Batch/Print App. Message will appear as "To Print/Save documents from the search grid, Batch Print/Save App must be installed. Installation is a onetime requirement for the use of this functionality from the search results grid.…
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Help with authorization for WC1 API
Hi I am quite new to WC1. I have the API key and the API secret. I am trying to use python to connect to WC1 API and automate a few things. I need some help with the authorization value in the header. I am trying to execute the below snipprt. import requests url =…
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EMA - only partially processing batch request when using a view simultaneously
Hello, For context, I am using Kotlin, so if I specify any class names it is the Java counterpart. I have a list of RICs (2098 to be exact, which I get from iterating through the ASX equities chain) which I add to an OmmArray. I then create a view-related OmmArray with the following field IDs: 22, 25, 30, 31, 1025, 3386.…
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EMA: unsubscribe chain RIC constituents after batch subscription
For the chain RIC constituents using batch subscriptions from time to time, if the old constituents (since the chain constituents are changing from time to time) are not unregistered via the handles, only new registering towards the new constituents are issued, will that be a problem considering the watch-list and…
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No acknowledge status message for single item request, but works for batch request
For batch request, there will be an acknowledge status message: StatusMsg streamId="5" domain="MarketPrice Domain" state="Closed / Ok / None / 'Batch request acknowledged.'" StatusMsgEnd However, for the normal single item request, there will be no such acknowledge status message. Is that the case? and the reason? or some…
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EMA unsubscribe a single RIC after batch subscription thousands of RICs
A quick question, may I know how to unsubscribe a single RIC (or just several RICs) after batch subscription for thousands of RICs via EMA? on the basis that NOT initializing the consumer client. Thanks.
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RDATA batch request with individual Sdate parameters
Hi, in an RData request for multiple RICs, is there a way to pass parameters per single RIC? I want to request Close prices for a number of RICs on a certain SDate which is different for every RIC. Can this be done in a single request? Thx Konstantin
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'A20: Aggregate item limit exceeded.'"
I am trying to subscribe to around 1100 ric names , but i receives this error StatusMsg streamId="5" domain="MarketPrice Domain" state="Closed / Ok / None / 'Batch request acknowledged.'" StatusMsgEnd StatusMsg streamId="19" domain="MarketPrice Domain" state="Closed / Suspect / Too many items / 'A20: Aggregate item limit…
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EMA - How do I use batch reissue and close
SupportBatchRequests is set to 7 on ADS, according to EMA Java RDM Usage Guide it supports batch reissue. I'd like to pause/resume a number of instruments using batch reissue, how do I do it? I assume batch reissue also uses OmmConsumer.reissue(ReqMsg, long) , how do I pass in multiple handles to batch reissue?…
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streamId generated for ETA batch request
We are wondering how streamID generated when some of requested of RIC are not found/no permissioned on provider (TREP). Are the counted as one of streamID?
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Can i have multiple batches or a batch contain multiple ItemList of arrays and multiple ViewData arr
I am requesting batch of RIC array(ItemList) and FID array(ViewData) in java but now i also have some specific RIC for which i need to ask only specific fids which i cannot sent in one batch what approach i need to folllow? Can i have multiple batches or a batch contain multiple ItemList of arrays and multiple ViewData…
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rmdstestclient max subscriptions / batch subscriptions
Hello Dev Team, What is the maximum number of subscriptions supported in rmdstestclient ? And to subscribe for 2000+ subscriptions in a file, what are the parameters required ? Thank you.
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Can we log into Eikon using batch job or any API?
A batch job is using any code or API to use in logging in to the Eikon. Do we have an auto log in API?
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batch file to refresh DFO
Hello, I am writing a batch file (vbs) to update the data from DFO programatically. The function in the excel is DSGRID. Although it runs fine, it doesn't seem to update. Here is my code: Set excApp = CreateObject("Excel.Application") excApp.Visible = True excApp.COMAddIns("PowerlinkCOMAddIn.COMAddIn").Connect = True set…
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EMA Batchview: Getting data for fields in updates that I did not specify
I am using the BatchView to get only few fields of interest for Quotes/Trades. I followed the example as mentioned in this code sample. However, I see that the updates contain fields apart from the fields that I registered in my batchview. When such a behavior will be observed? I am interested only in few fields not all.…
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Working on local environment but not working .Bat File
After i complete development and its running on local side also builded successfully, when i run it on prod session. Is there any connection needed as well like ip or Proxy after all ? Ezd running on prod environment as well and i reach it from java it Works on local. But .bat file seems cannot connect at all. aaa.png
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Does the name of annual reports that I batch downloaded (pdf files) contain the receipt date or fili
As an example, I downloaded the annual report of British American Tobacco Plc. The pdf file has the following name automatically assigned: British American Tobacco PLC 13-MAR-2017 FullYear 43128263.pdf Is 13-MAR-2017 the receipt date or the filing date? For most companies, these two dates are identical, but not for all…
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ETA batch request failed: "Request Rejected: Request key did not contain name."
Maybe some flags are not set correctly. I am using the code from eta_consumer_tutorial5. Please advise a solution. Thanks.
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EMA - Batch request with specific fields
For better performance, I'm trying to request specific fields using a batch request. For example, I want to get only the BID and ASK fields from the EUR= and GBP= requests. I'm using this code: ElementList customView = EmaFactory.createElementList(); OmmArray fields_array = EmaFactory.createOmmArray(); OmmArray batch_array…
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EMA Java : -Nameless message with Batch subscription.
@nick.zincone.1, NameLessMessage :- We are making snapshot subscription. So all the messages are recieved as part of "Refresh" message or "Status" message callback. Suppose i made a batch request for "RIC1", i will receive a "Status" msg where message does not have any name and msg.hasName will be "false" followed by the…
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EMA JAVA : Batch requests resulting in nameless messages and more time than expected. Is there any t
EMA JAVA : We started using batch subscription, but getting number of nameless messages with batch and also noticed that sometime 1-5 ric out of 200+ rics of a batch failed to get response in timely manner. Any suggestions to avoid the nameless messages and getting all response callback in timely manner. Or is there any…
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Does Api accept Batch request for permid and RIC?
Does Api accept Batch request for permid and RIC? If yes then How can I create batch request for API in c# ?
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Batch request size
When i send some marketPrice and marketByprice requests,reutrn this warning "Warning: Batch request size may be limited due to throttling on RSSL_Cons_Connection" what is the upper limit?
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Batch profiles Request
Can we make a batch request for profiles as opposed to making a separate request for each of them? Which API does it ?
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I get an error :"A20: Aggregate item limit exceeded." after i submit multiple batch requests using R
There are 57 batches and exh batch contains no more than 250 symbols. I submit the batch requests one after another and i start receving the real time data snapshots. But i only receive data for first few batches and for remaining i get the error : "A20: Aggregate item limit exceeded."
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Java out of memory error in batch application
Dear sir, We are using one EMA consumer batch application to collect markets, stocks etc. After a while, application breaks and it is mostly doing so when the whole markets are open. It is retaining heap memory up to 3GB. We have already increased the java max heap size to 4GB. The class holding the heap is…
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Is there a limitation regarding the number of items in a batch request? (from WebSocket API Webinar
Is there a limitation regarding the number of items in a batch request?
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Initial response for RFA
Hi, so I'm subscribing to RFA and we make a batch request for a particular option for different exchanges. And then we start getting quote for each RIC of that contract. For the first initial quote of each RIC, I think we have ((msg.getMsgType() == OMMMsg.MsgType.REFRESH_RESP) &&…
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How to Call onUpdateMsg() method when we are Using EMA Batch Request?
How to Call onUpdateMsg() method when we are Using EMA Batch Request?
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EMA Batch request with fieldNames in the elementList
In the EMAJavaBatchViewExample provided, for the following code snippet, the fieldIds 22 and 25 are given as input to "array" variable. Is there an option to provide FieldNames instead? AppClient appClient = new AppClient(); consumer =…
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Batch size limit on ETA API
Hi, I'm using ETA API version 1.0.8 in Linux and making request in batch mode. Is there any limit on the number of symbols that can be requested in the batch mode ? Does the request need to be throttled ? if yes, how ? Are there any recommended best practices in pacing the batch request to ADS ? Thanks
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Have created server side solution using EMA API for fetching prices. The service gets stalled after
The issue is not reproducable, occuring intermittently. The program gets halted and requires restart of full application. Getting below Exception: 2017-06-07T11:58:10.217+05:30 [APP/0] [ERR] Exception in thread "pool-2-thread-1" java.lang.NullPointerException 2017-06-07T11:58:10.218+05:30 [APP/0] [ERR] at…
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How to pass streamId in a batch message.
Is there a way to pass a specific streamId when encoding a message. In the example we have this: for(i = 0; i < itemCount_; i++) { itemName.data = marketPriceItemInfoList_[i].itemname; itemName.length = marketPriceItemInfoList_[i].nameLength; marketPriceItemInfoList_[i].streamId = ++streamId; if((ret =…
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WebSocket API C# example throws exception with batch request
Using the packaged example application written in C# that fetches a batch of items works based on the small sample data set. However, if I change the sample data set to a moderately sized batch of items, the application throws this exception: Received Log Event (Level: Fatal): WebSocketSharp.WebSocketException: The header…
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WebSocket API channel disconnects with batch request
Within the WebSocket API documentation, there are some simple examples of sending batch requests. These work. However, when sending batches of greater than a certain amount, the WebSocket channel disconnects. Through my tests, I seem to be able to request for a batch size of about 145. However, it is not always consistent.…
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Batch entity profile requests / Associate names inside a profile
Hi, A profile requested by its ID, i.e. by a request to GET /reference/profile/{id} contains a list of associates. However, each doesn't contain human readable information the name of the associate. Is there a way to either * Include more information for this entity, specifically the name * Make a batch request for…
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Single request to get all groups?
I want to be able to get all groups with a particular name (which we would require is unique). I wonder if there is a single API request which can be used to get all the groups to which a user has access? From there we could simply filter the set by Name. Alternatively, is there a way to make a request to return all groups…
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Update several RICS with one OmmConsumer.Submit()
Is it possible to impact more than one RIC using one OmmConsumer.Submit()? I know the OMMHandleItemCmd object contains one handle and one Msg object. I am assigning one PostMsg object that contains an object AttribInfo() that specifies the service name and the RIC name (item). Is it correct to deduce that one PostMsg…