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Constants ¶
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Variables ¶
This section is empty.
Functions ¶
Types ¶
type ClientMetricsReporter ¶
type ClientMetricsReporter struct {
// contains filtered or unexported fields
}
ClientMetricsReporter is a decorator that emits data loss metrics on behalf of clients. The clients must send a Process.Tag `client-uuid` with a unique string for each client instance.
func WrapWithClientMetrics ¶
func WrapWithClientMetrics(params ClientMetricsReporterParams) *ClientMetricsReporter
WrapWithClientMetrics creates ClientMetricsReporter.
func (*ClientMetricsReporter) Close ¶
func (r *ClientMetricsReporter) Close() error
Close stops background gc goroutine for client stats map.
func (*ClientMetricsReporter) EmitBatch ¶
EmitBatch processes client data loss metrics and delegates to the underlying reporter.
func (*ClientMetricsReporter) EmitZipkinBatch ¶
func (r *ClientMetricsReporter) EmitZipkinBatch(ctx context.Context, spans []*zipkincore.Span) error
EmitZipkinBatch delegates to underlying Reporter.
type ClientMetricsReporterParams ¶
type ClientMetricsReporterParams struct {
Reporter Reporter // required
Logger *zap.Logger // required
MetricsFactory metrics.Factory // required
ExpireFrequency time.Duration
ExpireTTL time.Duration
}
ClientMetricsReporterParams is used as input to WrapWithClientMetrics.
type ConnectMetrics ¶
type ConnectMetrics struct {
// contains filtered or unexported fields
}
ConnectMetrics include connectMetrics necessary params if want to modify metrics of connectMetrics, must via ConnectMetrics API
func NewConnectMetrics ¶
func NewConnectMetrics(mf metrics.Factory) *ConnectMetrics
NewConnectMetrics will be initialize ConnectMetrics
func (*ConnectMetrics) OnConnectionStatusChange ¶
func (cm *ConnectMetrics) OnConnectionStatusChange(connected bool)
OnConnectionStatusChange used for pass the status parameter when connection is changed 0 is disconnected, 1 is connected For quick view status via use `sum(jaeger_agent_connection_status_collector_connected{}) by (instance) > bool 0`
func (*ConnectMetrics) RecordTarget ¶
func (cm *ConnectMetrics) RecordTarget(target string)
RecordTarget writes the current connection target to an expvar field.
type MetricsReporter ¶
type MetricsReporter struct {
// contains filtered or unexported fields
}
MetricsReporter is reporter with metrics integration.
func WrapWithMetrics ¶
func WrapWithMetrics(reporter Reporter, mFactory metrics.Factory) *MetricsReporter
WrapWithMetrics wraps Reporter and creates metrics for its invocations.
func (*MetricsReporter) EmitZipkinBatch ¶
func (r *MetricsReporter) EmitZipkinBatch(ctx context.Context, spans []*zipkincore.Span) error
EmitZipkinBatch emits batch to collector.
type MultiReporter ¶
type MultiReporter []Reporter
MultiReporter provides serial span emission to one or more reporters. If more than one expensive reporter are needed, one or more of them should be wrapped and hidden behind a channel.
func NewMultiReporter ¶
func NewMultiReporter(reps ...Reporter) MultiReporter
NewMultiReporter creates a MultiReporter from the variadic list of passed Reporters.
func (MultiReporter) EmitZipkinBatch ¶
func (mr MultiReporter) EmitZipkinBatch(ctx context.Context, spans []*zipkincore.Span) error
EmitZipkinBatch calls each EmitZipkinBatch, returning the first error.
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