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Diffstat (limited to 'vendor/google.golang.org/grpc/connectivity/connectivity.go')
-rw-r--r-- | vendor/google.golang.org/grpc/connectivity/connectivity.go | 73 |
1 files changed, 0 insertions, 73 deletions
diff --git a/vendor/google.golang.org/grpc/connectivity/connectivity.go b/vendor/google.golang.org/grpc/connectivity/connectivity.go deleted file mode 100644 index 34ec36fbf..000000000 --- a/vendor/google.golang.org/grpc/connectivity/connectivity.go +++ /dev/null @@ -1,73 +0,0 @@ -/* - * - * Copyright 2017 gRPC authors. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - * - */ - -// Package connectivity defines connectivity semantics. -// For details, see https://github.com/grpc/grpc/blob/master/doc/connectivity-semantics-and-api.md. -// All APIs in this package are experimental. -package connectivity - -import ( - "context" - - "google.golang.org/grpc/grpclog" -) - -// State indicates the state of connectivity. -// It can be the state of a ClientConn or SubConn. -type State int - -func (s State) String() string { - switch s { - case Idle: - return "IDLE" - case Connecting: - return "CONNECTING" - case Ready: - return "READY" - case TransientFailure: - return "TRANSIENT_FAILURE" - case Shutdown: - return "SHUTDOWN" - default: - grpclog.Errorf("unknown connectivity state: %d", s) - return "Invalid-State" - } -} - -const ( - // Idle indicates the ClientConn is idle. - Idle State = iota - // Connecting indicates the ClientConn is connecting. - Connecting - // Ready indicates the ClientConn is ready for work. - Ready - // TransientFailure indicates the ClientConn has seen a failure but expects to recover. - TransientFailure - // Shutdown indicates the ClientConn has started shutting down. - Shutdown -) - -// Reporter reports the connectivity states. -type Reporter interface { - // CurrentState returns the current state of the reporter. - CurrentState() State - // WaitForStateChange blocks until the reporter's state is different from the given state, - // and returns true. - // It returns false if <-ctx.Done() can proceed (ctx got timeout or got canceled). - WaitForStateChange(context.Context, State) bool -} |