Restarting snnchronour message from xi side

[Former Member]

i got one doubt like.

here iam doing sap proxy to jdbc.

xi is going to process tht proxy in order to pick some fields form 3rd party database and after picking these fileds one coloumn in that table is enabled to make sure that those fileds which r enabled r (read) and after that xi is processing the same fields to sap r/3 back .

here wat my doubt is if sap r/3 is down in this instance of while recieving the fields from 3rd party then how xi is going to restart the same message to r/3 when the r/3 is up and running.

since synchronous messages cant be restartable by xi.

your answer would be appreciated.

bye.

regards.

seeta ram.

[henrique_pinto]

By definition, synchronous scenarios require both systems to be up and running during the whole processing time (high availability systems, SLA), because sync scenarios can't be restarted.

Regards,

Henrique.

[Former Member]

hi henrique.

thanks for u r answer.

but we r dealing wilth proxy to 3rd party jdbc.

in this instance xi has to generate request from proxy to j3rd partydbc.

after retrieving data from 3rd party jdbc table through proxy request when xi wants to send sama data to r/3 let us suppose in this intance if r3 server is down.

than how xi is going to send sama data to r/3 server when r/3 server is up and running.

waitinf ro u r answer.

bye.

regards.

seeta ram.

[henrique_pinto]

It won't.

Synchronous scenarios mean that the data is synchronized between both data bases (3rd party and R/3). For that, you need both systems up.

That's the main gap of sync scenarios.

You could even try to create some persistence logic, using BPM for example (if your scenario is such that persistence is necessary, meaning, systems will often go down).

Regards,

Henrique.

[prateek]

U cannot restart synchronous messages

Regards,

Prateek