diff options
Diffstat (limited to 'vendor/google.golang.org/grpc/internal/channelz/server.go')
-rw-r--r-- | vendor/google.golang.org/grpc/internal/channelz/server.go | 121 |
1 files changed, 0 insertions, 121 deletions
diff --git a/vendor/google.golang.org/grpc/internal/channelz/server.go b/vendor/google.golang.org/grpc/internal/channelz/server.go deleted file mode 100644 index b5a824992..000000000 --- a/vendor/google.golang.org/grpc/internal/channelz/server.go +++ /dev/null @@ -1,121 +0,0 @@ -/* - * - * Copyright 2024 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 channelz - -import ( - "fmt" - "sync/atomic" -) - -// Server is the channelz representation of a server. -type Server struct { - Entity - ID int64 - RefName string - - ServerMetrics ServerMetrics - - closeCalled bool - sockets map[int64]string - listenSockets map[int64]string - cm *channelMap -} - -// ServerMetrics defines a struct containing metrics for servers. -type ServerMetrics struct { - // The number of incoming calls started on the server. - CallsStarted atomic.Int64 - // The number of incoming calls that have completed with an OK status. - CallsSucceeded atomic.Int64 - // The number of incoming calls that have a completed with a non-OK status. - CallsFailed atomic.Int64 - // The last time a call was started on the server. - LastCallStartedTimestamp atomic.Int64 -} - -// NewServerMetricsForTesting returns an initialized ServerMetrics. -func NewServerMetricsForTesting(started, succeeded, failed, timestamp int64) *ServerMetrics { - sm := &ServerMetrics{} - sm.CallsStarted.Store(started) - sm.CallsSucceeded.Store(succeeded) - sm.CallsFailed.Store(failed) - sm.LastCallStartedTimestamp.Store(timestamp) - return sm -} - -// CopyFrom copies the metrics data from the provided ServerMetrics -// instance into the current instance. -func (sm *ServerMetrics) CopyFrom(o *ServerMetrics) { - sm.CallsStarted.Store(o.CallsStarted.Load()) - sm.CallsSucceeded.Store(o.CallsSucceeded.Load()) - sm.CallsFailed.Store(o.CallsFailed.Load()) - sm.LastCallStartedTimestamp.Store(o.LastCallStartedTimestamp.Load()) -} - -// ListenSockets returns the listening sockets for s. -func (s *Server) ListenSockets() map[int64]string { - db.mu.RLock() - defer db.mu.RUnlock() - return copyMap(s.listenSockets) -} - -// String returns a printable description of s. -func (s *Server) String() string { - return fmt.Sprintf("Server #%d", s.ID) -} - -func (s *Server) id() int64 { - return s.ID -} - -func (s *Server) addChild(id int64, e entry) { - switch v := e.(type) { - case *Socket: - switch v.SocketType { - case SocketTypeNormal: - s.sockets[id] = v.RefName - case SocketTypeListen: - s.listenSockets[id] = v.RefName - } - default: - logger.Errorf("cannot add a child (id = %d) of type %T to a server", id, e) - } -} - -func (s *Server) deleteChild(id int64) { - delete(s.sockets, id) - delete(s.listenSockets, id) - s.deleteSelfIfReady() -} - -func (s *Server) triggerDelete() { - s.closeCalled = true - s.deleteSelfIfReady() -} - -func (s *Server) deleteSelfIfReady() { - if !s.closeCalled || len(s.sockets)+len(s.listenSockets) != 0 { - return - } - s.cm.deleteEntry(s.ID) -} - -func (s *Server) getParentID() int64 { - return 0 -} |