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Mani.A avatar image
15 ●2 ●5 ●12

How do I know Snapshot request using EMA api is fulfilled or completed

Hi,

I ran the sample Sample code series100/ex102_MP_Snapshot/Consumer.java to get a Snapshot for a RIC. And I got the below response.

inside onRefreshMsg method ..
RefreshMsg
    streamId="5"
    domain="MarketPrice Domain"
    solicited
    RefreshComplete
    state="Non-streaming / Ok / None / 'All is well'"
    itemGroup="00 01"
    permissionData="03 01 01 52 6c"
    name="JPY="
    nameType="1"
    serviceId="257"
    serviceName="IDN_RDF"
    Payload dataType="FieldList"
        FieldList FieldListNum="99" DictionaryId="1"
            FieldEntry fid="1" name="PROD_PERM" dataType="UInt" value="526"
            FieldEntry fid="2" name="RDNDISPLAY" dataType="UInt" value="153"
            FieldEntry fid="3" name="DSPLY_NAME" dataType="Rmtes" value="ASANPACIFIBK MOW"
            FieldEntry fid="5" name="TIMACT" dataType="Time" value="18:30:00:000:000:000"
            FieldEntry fid="11" name="NETCHNG_1" dataType="Real" value="0.47"
           ...
           ...
           ...
           <rest of fields snipped>
        FieldListEnd
    PayloadEnd
RefreshMsgEnd


How do I know the Snapshot request is completed ? Is RefreshComplete in the above output means that request is fulfilled ? I could not find any method that in the RefreshMsg interface to get hold of this RefreshComplete message ? Any help is appreciated

Thanks in advance

Mani

elektronrefinitiv-realtimeelektron-sdkema-apirrtjavasnapshot-pricing
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Gurpreet avatar image
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Hi @Mani.A,

Yes, the RefreshComplete attribute of the Refresh message is the indicator that the refresh is complete.

You can query the complete() function in the Refresh object:

boolean isComplete = RefreshMsg.complete();

Please note that Refresh Message can be sent in multiple parts, if it is too large (for e.g. Level 2 order books). Only the final update of the refresh will contain the complete attribute.

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Mani.A avatar image
15 ●2 ●5 ●12

Got it. Thanks @Gurpreet.

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