Does the EMA interface cause duplicate subscriptions if a subscription is initiated every time after

yangjie

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yangjie

Receiving the same price for GBP= and JPY= four times per second

wasin.w V3

Hello @yangjie

If an application requests the same item that has been already subscribed, the API will use the same opened stream and fan out data to multiple listeners instead.

Regarding the issue, could you please give us more details as follows?

The EMA edition (C++ or Java or C#) and version
How does an application send item request?

You may turn the XML Trace file setting on the EmaConfig.xml file to check incoming and outgoing data.

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