Syntax
anInteger = getSequenceNumber()
Semantics

Returns a sequence number as an integer (64bit). A sequence number is guaranteed to be larger than the number retrieved with a previous call to getSequenceNumber().

As the sequence number  is maintained within a server process and shared between multiple threads and requests, it ...

  1. ... will be reset upon restart of the composite service,
  2. ... does increase in arbitrary steps >= 1,
  3. ... is not synchronized over multiple nodes.
Examples
set aTimeStamp = getSequenceNumber();
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