Class ResourceMetricsStatelessMarshaler

java.lang.Object

io.opentelemetry.exporter.internal.otlp.metrics.ResourceMetricsStatelessMarshaler

All Implemented Interfaces:

StatelessMarshaler2<Resource, Map<InstrumentationScopeInfo, List<MetricData>>>

public final class ResourceMetricsStatelessMarshaler
extends Object
implements StatelessMarshaler2<Resource, Map<InstrumentationScopeInfo, List<MetricData>>>

A Marshaler of ResourceMetrics. See ResourceMetricsMarshaler.

This class is internal and is hence not for public use. Its APIs are unstable and can change at any time.

Field Summary

Fields

Modifier and Type	Field	Description
(package private) static final ResourceMetricsStatelessMarshaler	INSTANCE
private static final MarshalerContext.Key	SCOPE_METRIC_SIZE_CALCULATOR_KEY
private static final MarshalerContext.Key	SCOPE_METRIC_WRITER_KEY

Constructor Summary

Constructors

Modifier	Constructor	Description
private	ResourceMetricsStatelessMarshaler()

Method Summary

Modifier and Type	Method	Description
int	getBinarySerializedSize(Resource resource, Map<InstrumentationScopeInfo, List<MetricData>> scopeMap, MarshalerContext context)	Returns the number of bytes this Marshaler will write.
void	writeTo(Serializer output, Resource resource, Map<InstrumentationScopeInfo, List<MetricData>> scopeMap, MarshalerContext context)	Marshal given key and value using the provided Serializer.

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

INSTANCE

static final ResourceMetricsStatelessMarshaler INSTANCE

SCOPE_METRIC_WRITER_KEY

private static final MarshalerContext.Key SCOPE_METRIC_WRITER_KEY

SCOPE_METRIC_SIZE_CALCULATOR_KEY

private static final MarshalerContext.Key SCOPE_METRIC_SIZE_CALCULATOR_KEY

Constructor Details

ResourceMetricsStatelessMarshaler

private ResourceMetricsStatelessMarshaler()

Method Details

writeTo

public void writeTo(Serializer output,
 Resource resource,
 Map<InstrumentationScopeInfo, List<MetricData>> scopeMap,
 MarshalerContext context)
             throws IOException

Description copied from interface: StatelessMarshaler2

Marshal given key and value using the provided Serializer.

Specified by:

writeTo in interface StatelessMarshaler2<Resource, Map<InstrumentationScopeInfo, List<MetricData>>>

Throws:

IOException

getBinarySerializedSize

public int getBinarySerializedSize(Resource resource,
 Map<InstrumentationScopeInfo, List<MetricData>> scopeMap,
 MarshalerContext context)

Description copied from interface: StatelessMarshaler2

Returns the number of bytes this Marshaler will write.

Specified by:

getBinarySerializedSize in interface StatelessMarshaler2<Resource, Map<InstrumentationScopeInfo, List<MetricData>>>