abstract class Movie::Cluster::SplitBrainLease

• Movie::Cluster::SplitBrainLease
• Reference
• Object

Overview

A strongly consistent, process-external lease. Implementations must return at most one unexpired owner from acquire/current and must fence renew/release with the token version.

Direct Known Subclasses

• Movie::Cluster::PostgresSplitBrainLease

Defined in:

movie/cluster/split_brain.cr

Instance Method Summary

• #acquire(owner : String, duration : Time::Span) : SplitBrainLeaseToken | Nil
• #current : SplitBrainLeaseToken | Nil
• #name : String
• #release(token : SplitBrainLeaseToken) : Bool
• #renew(token : SplitBrainLeaseToken, duration : Time::Span) : SplitBrainLeaseToken | Nil

Instance Method Detail