Intermittent Issue with Batch Request in EMA API not Sending all Symbols

I'm encountering an intermittent issue with batch request using the EMA API. I'm sending a batch request that includes 3 symbols. However, which monitoring the log file, I've observed that occasionally only one symbol is sent. Consequently, I only receive one refresh message corresponding to that single symbol. No errors are reported in the log file.

This behavior is inconsistent, after a while, this issue resolves itself without any apparent changes from my end.

Are there additional logging or diagnostic tools within EMA that I can use to gain more insight into this issue. I have enabled `xmlTraceToFile` and `xmlTraceToStdout` for detailed logging.

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Accepted answers

Gurpreet

Hi @xinjames.chen,

What version of EMA are you using? Can you please try the SDK example 370 Batch and verify that you have the same issue. Finally, you can also attach the SDK log files here, and we can check them.

All comments

Gurpreet

Hi @xinjames.chen,

What version of EMA are you using? Can you please try the SDK example 370 Batch and verify that you have the same issue. Finally, you can also attach the SDK log files here, and we can check them.

xinjames.chen

I'm using 3.7.2. I just figure out this issue is related to the setting of GuaranteedOutputBuffers. I can reproduce the issue if the value is set to 1.

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