Syncronous Vs Asyncronous

[Former Member]

Hi,

I have doubt on where the synchronous channel is used and where the asynchronous channel is used.

thanks

Pavani

[bhavesh_kantilal · Accepted solution]

Syncronous is used when you need to send a request and get a response back and Asynch when it is just one way commuinication.

Adapters that support QOS of BE support Synch Communication, Check this link,

http://help.sap.com/saphelp_nw2004s/helpdata/en/ae/d03341771b4c0de10000000a1550b0/content.htm

Regards

Bhavesh

[Former Member · Accepted solution]

Hey Bhavesh,

Do you remember... one of the thread you are mentioned that, we dnt need to mention QOS (BE) in communication channel. we have to keep our Message Interface to synch. Is it right ?? otherwise we have to keep QOS as BE in CC.

Cheeers.,

Stallin

[bhavesh_kantilal · Accepted solution]

Stallin,

It depends on the Adapter.

In some adapters you need to Explicitly Select the QOS as Best Effor ( Eg: SOAP Adapters ), in other adapters you need not do this and the QOS is taken from the Messagre Interface being used.

The link I have shown above shows which of the adapter support BE. It doesnt necessarily mean that you need to make the QOS as BE in the adapter level, it just implies that this adapter if it gets a message with QOS as BE from a Synch interface is capable of processing it.

Regards

Bhavesh

[former_member529475]

Hi Pavani

Syncronous Channel will be implemented with the webservice that is for request and response of the interfaces..

For syncronous channel, we have the communication on both ends where as for asynchrounous channel, the communication will be from one end...

Cheers..

Vasu

<u>** Reward Points if found useful **</u>

[Former Member]

Hi Pavani,

Also go thru these links to have more info:

http://help.sap.com/saphelp_nw04/helpdata/en/e5/de86e735cd11d3acb00000e83539c3/frameset.htm

/people/sriram.vasudevan3/blog/2005/01/11/demonstrating-use-of-synchronous-asynchronous-bridge-to-integrate-synchronous-and-asynchronous-systems-using-ccbpm-in-sap-xi

Regards,

Subhasha Ranjan