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Operations are seen as a sequences of messages which collectively correspond to a full operation. For example the Get operation consists of a sequence of 5 messages as illustrated below. Note that it is divided, since the GetTime part can cover request to several pillars while the Get part only concern one pillar. Note that the actual data transmission is not included here although it will be part of a full operation.
Conversation Id
We generate a unique conversation id at initiation of a conversation such that it is possible to identify which conversation a message belongs to.
Reuse and overlap between operations
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