Package svcinstance provides a pool to keep track of the health status of service instances.

NewInfo creates a new health info.

NewPool creates a health pool that contains all entries provided in infos.

DefaultExpireInterval is the default for ExpireInterval.

DefaultExpireStart is the the default for ExpireStart.

ErrPoolClosed is the error returned when operations on a closed pool are executed.

MaxFailCount is the maximum fail count for a health info.

MinFailCount selects a pool entry with the minimum fail count.

ExpireOptions define the expiration behavior.

Pool holds entries and their health.

PoolOptions define the behavior of the pool.

Info keeps track of the fails for a key.

Algorithm is the choosing algorithm of the pool.

InfoSet is a set of infos.