org.apache.beam.runners.extensions.metrics

Class MetricsHttpSink.MetricKeySerializer

java.lang.Object

com.fasterxml.jackson.databind.JsonSerializer<T>

com.fasterxml.jackson.databind.ser.std.StdSerializer<org.apache.beam.sdk.metrics.MetricKey>

org.apache.beam.runners.extensions.metrics.MetricsHttpSink.MetricKeySerializer

All Implemented Interfaces:

com.fasterxml.jackson.databind.jsonFormatVisitors.JsonFormatVisitable, com.fasterxml.jackson.databind.jsonschema.SchemaAware, java.io.Serializable

Enclosing class:

MetricsHttpSink

public static class MetricsHttpSink.MetricKeySerializer
extends com.fasterxml.jackson.databind.ser.std.StdSerializer<org.apache.beam.sdk.metrics.MetricKey>

JSON serializer for MetricKey; output a "name" object and a "step" or "pcollection" field with the corresponding label.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class com.fasterxml.jackson.databind.JsonSerializer

com.fasterxml.jackson.databind.JsonSerializer.None

Field Summary

Fields inherited from class com.fasterxml.jackson.databind.ser.std.StdSerializer

_handledType

Constructor Summary

Constructors

Constructor and Description
MetricKeySerializer(java.lang.Class<org.apache.beam.sdk.metrics.MetricKey> t)

Method Summary

Modifier and Type	Method and Description
void	inline(org.apache.beam.sdk.metrics.MetricKey value, com.fasterxml.jackson.core.JsonGenerator gen, com.fasterxml.jackson.databind.SerializerProvider provider)
void	serialize(org.apache.beam.sdk.metrics.MetricKey value, com.fasterxml.jackson.core.JsonGenerator gen, com.fasterxml.jackson.databind.SerializerProvider provider)

Methods inherited from class com.fasterxml.jackson.databind.ser.std.StdSerializer

_neitherNull, _nonEmpty, acceptJsonFormatVisitor, createSchemaNode, createSchemaNode, findAnnotatedContentSerializer, findContextualConvertingSerializer, findConvertingContentSerializer, findFormatFeature, findFormatOverrides, findIncludeOverrides, findPropertyFilter, getSchema, getSchema, handledType, isDefaultSerializer, visitArrayFormat, visitArrayFormat, visitFloatFormat, visitIntFormat, visitIntFormat, visitStringFormat, visitStringFormat, wrapAndThrow, wrapAndThrow

Methods inherited from class com.fasterxml.jackson.databind.JsonSerializer

getDelegatee, isEmpty, isEmpty, isUnwrappingSerializer, properties, replaceDelegatee, serializeWithType, unwrappingSerializer, usesObjectId, withFilterId

Methods inherited from class java.lang.Object

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

Constructor Detail

MetricKeySerializer

public MetricKeySerializer(java.lang.Class<org.apache.beam.sdk.metrics.MetricKey> t)

Method Detail

inline

public void inline(org.apache.beam.sdk.metrics.MetricKey value,
                   com.fasterxml.jackson.core.JsonGenerator gen,
                   com.fasterxml.jackson.databind.SerializerProvider provider)
            throws java.io.IOException

Throws:

java.io.IOException

serialize

public void serialize(org.apache.beam.sdk.metrics.MetricKey value,
                      com.fasterxml.jackson.core.JsonGenerator gen,
                      com.fasterxml.jackson.databind.SerializerProvider provider)
               throws java.io.IOException

Specified by:

serialize in class com.fasterxml.jackson.databind.ser.std.StdSerializer<org.apache.beam.sdk.metrics.MetricKey>

Throws:

java.io.IOException