Using Tracing APIs

Enable end-to-end tracing from mobile device to enterprise information system (EIS) for Object API applications using SAP® Solution Manager.

The API consists of the following interfaces or classes:

• SUPE2ETraceService – A public interface for use by the application's user interface developers.

• SUPE2ETraceLevel – Defines an enumeration of the trace levels that you can set to a passport. Trace levels control the amount of logging done on the server side. 

• SUPE2ETraceServiceImpl – The implementation of the SUPE2EtraceService interface; the implementation is a singleton. There are additional methods for you to create a passport and business transaction. 

• SUPE2ETraceMessage – An entity class which holds the request/response details and statistics and the passport. Object API internally makes use of this class to add request/response details to the business transaction and to get a new passport for each new request. Object API sets the new passport to the HTTP header, 'SAP-PASSPORT' and sends it to the server side, so that the server can continue processing the E2E tracing.

• Getting an Instance of the E2E Trace Service
  Get an instance of the SUPE2ETraceService interface.
• Initializing the Trace
  Set the trace level and start the trace.
• Stopping the Trace
  Stop appending trace data to the business transaction (BTX) and finish creating the BTX.
• Uploading the BTX
  Upload the business transaction to the server.