EMA CPP - Exception adding ric into OmmArray

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Question by yajnasteju · Jan 11, 2017 at 03:41 AM · refinitiv-realtime elektron elektron-sdk rrt ema-api elektron-message-api rics

EMA CPP - Exception adding ric into OmmArray

Im getting below exceptoin while adding ric codes into OmmArray for subscription.

Exception Type='OmmInvalidUsageException', Text='Failed to addArray() while encoding ElementList. Reason='RSSL_RET_INVALID_DATA'.

Could not figure out why this is being thrown.

Noticed that , when i add a lesser number of RIC codes , no issue , but when large number of ric's are added , this exception is thrown..

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Answer 1 · 2017-01-11T04:55:35Z

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Answer by veerapath.rungruengrayubkul · Jan 11, 2017 at 04:55 AM

Hi @yajnasteju

This should be because the encoded size of your OmmArray is more than 65535 bytes.

The addArray() of ElementList will add the OmmArray as content of Element entry. Currently, the content of Element entry has a maximum encoded size of 65535 bytes. EMA will thrown an invalid usage exception once the OmmArray size is more than the maximum value.

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yajnasteju · Jan 11, 2017 at 05:08 AM 0

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Thanks , that helps !

EMA CPP - Exception adding ric into OmmArray

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