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Interface MarshallerMetricsCollector

public interface MarshallerMetricsCollector

A interface against which execution metrics can be recorded. Allows recording of execution and streaming as seperate phases.

Since:

5.8

See Also:

MetricsCollectingMarshaller} for example usage

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static interface	MarshallerMetricsCollector.Timer An interface to allow clients to stop the timing

Method Summary

Modifier and Type	Method and Description
MarshallerMetricsCollector	addCustomMetric(String name, long value) Records a custom metric, as required by the client code.
MarshallerMetricsCollector.Timer	executionStart() Start timing the execution phase.
void	publish() Publishes the metrics collected so far by this collector
MarshallerMetricsCollector.Timer	streamingStart() Start timing the streaming phase.

Method Detail

executionStart

@Nonnull
MarshallerMetricsCollector.Timer executionStart()

Start timing the execution phase. When the execution completes, the client should call MarshallerMetricsCollector.Timer.stop()

Returns:

A timer for use by the client

streamingStart

@Nonnull
MarshallerMetricsCollector.Timer streamingStart()

Start timing the streaming phase. When the execution completes, the client should call MarshallerMetricsCollector.Timer.stop()

Returns:

A timer for use by the client

addCustomMetric

@Nonnull
MarshallerMetricsCollector addCustomMetric(String name,
                                                    long value)

Records a custom metric, as required by the client code. This allows the client to record arbitrary numeric metrics.

Parameters:

name - The name of the custom metric

value - The numeric value of the custom metric

Returns:

the current collector object

Throws:

IllegalStateException - if a metric by that name has already been recorded by this collector

publish

void publish()

Publishes the metrics collected so far by this collector