Module for AS4 Version 10.1.May 2019 | Understanding and Using webMethods AS4 Module | Installing and Using AS4 Module | Concepts | Messaging Model | Message Exchange Patterns | One-Way/Pull MEP
 
One-Way/Pull MEP
This MEP is used to send a pull signal to a trading partner to receive a user message. The Initiating MSH sends a pull signal message to the Responding MSH, as illustrated in the diagram.
Step
Description
1
The initiating MSH sends a pull signal message to the responding MSH.
2
The responding MSH sends the message data packaged as a user message to the initiating MSH.
3
The initiating MSH receives the user message for processing.
When using One-Way/Pull, Module for AS4 can play the role of initiating MSH or responding MSH. The role played by the MSH will depend on whether you want to send or receive a user message.