| 85 | } |
| 86 | |
| 87 | type ringhashBalancer struct { |
| 88 | // The following fields are initialized at build time and read-only after |
| 89 | // that and therefore do not need to be guarded by a mutex. |
| 90 | |
| 91 | // ClientConn is embedded to intercept UpdateState calls from the child |
| 92 | // endpointsharding balancer. |
| 93 | balancer.ClientConn |
| 94 | logger *grpclog.PrefixLogger |
| 95 | child balancer.Balancer |
| 96 | |
| 97 | mu sync.Mutex |
| 98 | config *iringhash.LBConfig |
| 99 | inhibitChildUpdates bool |
| 100 | shouldRegenerateRing bool |
| 101 | endpointStates *resolver.EndpointMap[*endpointState] |
| 102 | |
| 103 | // ring is always in sync with endpoints. When endpoints change, a new ring |
| 104 | // is generated. Note that address weights updates also regenerates the |
| 105 | // ring. |
| 106 | ring *ring |
| 107 | } |
| 108 | |
| 109 | // hashKey returns the hash key to use for an endpoint. Per gRFC A61, each entry |
| 110 | // in the ring is a hash of the endpoint's hash key concatenated with a |
nothing calls this directly
no outgoing calls
no test coverage detected