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Basic Invocation

  • An Invocation targeted at the yellow session is received by Node 1.
  • Node 1 already owns yellow.
  • Invocation acquires a share lock on yellow while the invocation proceeds.

Session Migration

  • An Invocation targeted at yellow is received by Node 2.
  • Node 2 does not own yellow.
  • Node 2 requests to the Partition Manager to migrate yellow to it.
  • Partition Manager instructs Node 1 to migrate yellow to Node2.
  • Node 1 acquires an exclusive lock on yellow.
  • Node 1 migrates yellow to Node 2.
  • Node 1 confirms migration to Partition Manager.
  • Partition Manager updates the location of yellow.
  • Invocation acquires a share lock on yellow while the invocation proceeds.
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