Introduction to sap pi / PO login and basic functions

1. What is? PI/PO

• XI/PI/PO All are SAP Middleware platform launched , For multi system interface unification （ Similar to online ESB System ）
• XI/PI/PO Evolution ：SAP PO brief introduction ：XI、PI、PO The relationship and difference between

2. Sign in PI/PO

• The login address ：http://<host>:5< instance>00/dir/start/index.jsp（ Such as ：http://192.168.11.41:50000/dir/start/index.jsp）
• Transaction code ：SPROXY You can also see the login address and port
  
  

3. PI/PO Portal Function is introduced

• SAP PI There are four main pages Java link :

  • Enterprise service repository (ESR)（Enterprise Service Repository Used to design and create object integration schemes to be used in . You can design interface objects , Mapping objects and different integration processes ）
  • Integration directory (ID)（Integration Directory Used to configure in Enterprise Service Repository Objects created in , And configured as Integration Engine Execute... At run time ; To configure ESR front , You need to import object services and communication channels ）
  • System architecture (SL)（System Landscape Manage the system architecture and all installable and installed elements ）
  • Configure and monitor (CM)（Configuration and Monitoring monitor SAP Integration engine in the system ,CCMS The capabilities of the integration and process monitoring infrastructure ）
    

• Enterprise service repository (ESR)
  

  • Enterprise Services Builder function （ Need to install Jdk1.8+, Otherwise start will report an error ）

    • Object definition management
      • service object
      • Data objects
      • Message object
    • Object mapping （Mapping）
      • Complete the message mapping according to the data structure of the sender and receiver
      • Graphics mapping
      • Java mapping
      • XSLT mapping
      • ABAP mapping
    • Integration process
      • Object correspondence management
        

  • WEB UI function

    • Search for （ Search service interface , Data type, etc ）
    • subscribe （ Subscription notification ）
    • management （ Management service interface , Life cycle status of data type, etc ）

  • Services Registry function

    • Registration and management of services

  • main interface
    

• Integration directory (ID)
  

  • Integration Builder function （ Need to install Jdk1.8+, Otherwise start will report an error ）
    • Services allow you to address the sender or receiver of a message
    • According to the demand , Choose the type of service
      • Business system
      • Business services
      • Integrated process services
    • The communication channel determines the inbound and outbound processing of messages by using the adapter engine to convert external native messages to SOAP XML Format . Two types of communication channels （ Including sender channel and receiver channel ）
      • Sender agreement （ Decide how the integration server converts messages ）
      • The receiving party determines that （ Information that identifies the recipient to whom the message is to be sent ）
      • Interface determination （ Determine the inbound interface to send the message to, which also determines the interface mapping for processing the message ）
      • Recipient agreement （ Define how the receiver transforms and processes messages ）
  • main interface
    

• System architecture (SL)
  

  • System Landscape Directory function
    • framework
      • Technology system （ View defined systems and servers ）
      • framework （ View and configure system groups ）
      • Business system （ View and configure business systems for use in process integration ）
    • Software Directory
      • product （ see SAP Products in the software catalog ）
      • Software components （SAP View software components in the software catalog ）
    • Development
      • Name reserved （ Used for name retention and NW Development ）
      • Example of public information module / Public information model class （ View and maintain CIM Level of data ）
  • main interface
    

• Configure and monitor (CM)

  

  • This function is biased towards configuration and management , It is mainly used for PI Server configuration and performance status monitoring ; There's not much more here