Documentation
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Index ¶
Constants ¶
This section is empty.
Variables ¶
var ErrInconsistentState = fmt.Errorf("inconsistent processor state")
var ErrInvalidExporterKind = fmt.Errorf("invalid exporter kind")
Functions ¶
This section is empty.
Types ¶
type Processor ¶
type Processor struct {
export.ExportKindSelector
export.AggregatorSelector
// contains filtered or unexported fields
}
func New ¶
func New(aselector export.AggregatorSelector, eselector export.ExportKindSelector) *Processor
New returns a basic Processor using the provided AggregatorSelector to select Aggregators. The ExportKindSelector is consulted to determine the kind(s) of exporter that will consume data, so that this Processor can prepare to compute Delta or Cumulative Aggregations as needed.
func (*Processor) CheckpointSet ¶
func (b *Processor) CheckpointSet() export.CheckpointSet
CheckpointSet returns the associated CheckpointSet. Use the CheckpointSet Locker interface to synchronize access to this object. The CheckpointSet.ForEach() method cannot be called concurrently with Process().
func (*Processor) FinishCollection ¶
FinishCollection signals to the Processor that a complete collection has finished and that ForEach will be called to access the CheckpointSet.
func (*Processor) ForEach ¶
ForEach iterates through the CheckpointSet, passing an export.Record with the appropriate Cumulative or Delta aggregation to an exporter.
func (*Processor) Process ¶
func (b *Processor) Process(accum export.Accumulation) error
Process implements export.Processor.
func (*Processor) StartCollection ¶
func (b *Processor) StartCollection()
StartCollection signals to the Processor one or more Accumulators will begin calling Process() calls during collection.
Source Files