Configuring HTTP and RFC Connections

Procedure

Local RFC Connections

For local RFC connections between AS ABAP and AS Java (that is, for RFC connections within the same instance), the variable $$ is used for local addressing.

  1. Specify the following parameters:

    • hostname : localhost

    • gwservice : 'sapgw$$'

    • instno : '$$'

    At runtime, rfcengine substitutes '$$' with the local instance number.

RFC and HTTP Destinations on the Integration Server

AS ABAP

  1. Call transaction SM59.

  2. Choose the HTTP destination INTEGRATION_DIRECTORY_HMI.

  3. Set the HTTP connect data to <virtual host>:<httpport> .

  4. Choose the RFC destination AI_RUNTIME_JCOSERVER.

  5. Delete the gateway settings.

  6. Repeat step 5 for the following RFC destinations:

    • LCRSAPRFC

    • SAPSLDAPI

AS Java

  1. Start the SAP NetWeaver Administrator.

  2. Choose Start of the navigation pathConfiguration Management Next navigation step Infrastructure Management  Next navigation step  Jco RFC DestinationsEnd of the navigation path.

  3. Select the RFC destination AI_RUNTIME_JCOSERVER.

  4. Change the gateway connection data to localhost , sapgw$$ .

  5. Change the repository connection data to localhost , $$ .

  6. Repeat steps 4 and 5 for the following RFC destinations:

    • LCRSAPRFC

    • SAPSLDAPI

  7. Choose Start of the navigation pathConfiguration Management Next navigation step Security Management  Next navigation step  DestinationsEnd of the navigation path.

  8. Select the HTTP destination pmistore .

  9. Set the HTTP connect data to <virtual host>:<httpport> .

External RFC and HTTP Destinations

RFC and HTTP destinations to the Integration Server should address the load balanced components Message Server and Web Dispatcher.