Class: TraceManager

TraceManager

new TraceManager()

It manages a set of traces.

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Methods

get_trace(name)

Return the trace with id name If it was not registered, return undefined.

Parameters:
Name Type Description
name string
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init_trace(name:, params:)

Explicitly create and initialize a new trace with the given name. The optional uri parameter allows to initialize the trace URI. If another trace exists with the same name, then it is replaced by a new one.

See the Trace documentation for the definition of parameters. They are:

  • url: the Trace url (for reading or writing)
  • mode: the access mode - "r", "w", "rw" (default)
  • requestmode: the HTTP method for creating obsels - "GET", "POST" (default)
  • syncmode: the synchronization mode - "delayed", "sync", "none" (default)
  • format: the serialization format - "json" (default), "json-compact", "turtle"
  • default_subject: the default subject id (default: "")
  • handshake: is an initial handshake needed (default: false)?
Parameters:
Name Type Description
name: string

the trace name
params: object

the trace parameters
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