kubernetes/vendor/google.golang.org/grpc/internal/channelz/channel.go

type Channel

// Implemented to make Channel implement the Identifier interface used for
// nesting.
func (c *Channel) channelzIdentifier() {}

func (c *Channel) String() string {}

func (c *Channel) id() int64 {}

func (c *Channel) SubChans() map[int64]string {}

func (c *Channel) NestedChans() map[int64]string {}

func (c *Channel) Trace() *ChannelTrace {}

type ChannelMetrics

// CopyFrom copies the metrics in o to c.  For testing only.
func (c *ChannelMetrics) CopyFrom(o *ChannelMetrics) {}

// Equal returns true iff the metrics of c are the same as the metrics of o.
// For testing only.
func (c *ChannelMetrics) Equal(o any) bool {}

func strFromPointer(s *string) string {}

func (c *ChannelMetrics) String() string {}

func NewChannelMetricForTesting(state connectivity.State, target string, started, succeeded, failed, timestamp int64) *ChannelMetrics {}

func (c *Channel) addChild(id int64, e entry) {}

func (c *Channel) deleteChild(id int64) {}

func (c *Channel) triggerDelete() {}

func (c *Channel) getParentID() int64 {}

// deleteSelfFromTree tries to delete the channel from the channelz entry relation tree, which means
// deleting the channel reference from its parent's child list.
//
// In order for a channel to be deleted from the tree, it must meet the criteria that, removal of the
// corresponding grpc object has been invoked, and the channel does not have any children left.
//
// The returned boolean value indicates whether the channel has been successfully deleted from tree.
func (c *Channel) deleteSelfFromTree() (deleted bool) {}

// deleteSelfFromMap checks whether it is valid to delete the channel from the map, which means
// deleting the channel from channelz's tracking entirely. Users can no longer use id to query the
// channel, and its memory will be garbage collected.
//
// The trace reference count of the channel must be 0 in order to be deleted from the map. This is
// specified in the channel tracing gRFC that as long as some other trace has reference to an entity,
// the trace of the referenced entity must not be deleted. In order to release the resource allocated
// by grpc, the reference to the grpc object is reset to a dummy object.
//
// deleteSelfFromMap must be called after deleteSelfFromTree returns true.
//
// It returns a bool to indicate whether the channel can be safely deleted from map.
func (c *Channel) deleteSelfFromMap() (delete bool) {}

// deleteSelfIfReady tries to delete the channel itself from the channelz database.
// The delete process includes two steps:
//  1. delete the channel from the entry relation tree, i.e. delete the channel reference from its
//     parent's child list.
//  2. delete the channel from the map, i.e. delete the channel entirely from channelz. Lookup by id
//     will return entry not found error.
func (c *Channel) deleteSelfIfReady() {}

func (c *Channel) getChannelTrace() *ChannelTrace {}

func (c *Channel) incrTraceRefCount() {}

func (c *Channel) decrTraceRefCount() {}

func (c *Channel) getTraceRefCount() int {}

func (c *Channel) getRefName() string {}