Runs one operation in a protocol worker, through the read barrier.
Resolves { dispatched: false } when it is not dispatched or no worker is ready, so the caller does the work itself.
{ dispatched: false }
family.operation
the operation's arguments
optional; affinity names what to stick to, such as an LDAP connection id
affinity
a promise of { dispatched, result }
{ dispatched, result }
Runs one operation in a protocol worker, through the read barrier.
Resolves
{ dispatched: false }when it is not dispatched or no worker is ready, so the caller does the work itself.