Clarification on Communication type (Sync and Async)

[Former Member]

Hi

I have created sync interface and established connectivity thru JDBC adapters in the business system of the CS. But when monitoring the processed message i see the communication type displayed as "Async". I have ensured that the interface in the IR are of sync type.

Kindly let me know if JDBC adapter support Sync communication and if yes why such a display as "Async" in the processed message.

[former_member181955 · Accepted solution]

Hi

Sender comm channel of JDBC does not support Synchronous(BE)

Receiver comm channel of JDBC supports Synchronous as well as Asynchronous(BE,EO,EOIO).

Thanks

Prasad Babu Nemalikanti

[Former Member · Accepted solution]

PS,

Dont think that I have intruded into your thread. I think my question would help you.

Prasad Babu Nemalikanti,

<b>Sender comm channel of JDBC does not support Synchronous(BE)

Receiver comm channel of JDBC supports Synchronous as well as Asynchronous(BE,EO,EOIO).</b>

Does this have anything to do with System and Application acknowledgements.

-Naveen.

[Former Member]

Thkx.Can anyone let me know the link to learn more on what determines the communication type(Sync or Async) in adapters?

Thkx Once Again.

[MichalKrawczyk]

hi,

you define it in the <b>Message interface</b>

http://help.sap.com/saphelp_nw04/helpdata/en/55/c5633c3a892251e10000000a114084/content.htm

Regards,

michal

[MichalKrawczyk]

hi,

>>>Kindly let me know if JDBC adapter support Sync communication

if you send data in sync way to jdbc from XI

you will get a return message (with selected

values in case of SELECT or count in case of

insert, update, delete)

if you call in asyn you will not get it

Regards,

michal

[udo_martens]

Hi,

the JDBC <b>SENDER</b> adapter work asynchr. It is polling to a table and cant receive a response.

Regards,

Udo