Package software.amazon.awscdk.services.xray

Interface CfnSamplingRule.SamplingRuleProperty

All Superinterfaces:

software.amazon.jsii.JsiiSerializable

All Known Implementing Classes:

CfnSamplingRule.SamplingRuleProperty.Jsii$Proxy

Enclosing class:

CfnSamplingRule

@Stability(Stable)
public static interface CfnSamplingRule.SamplingRuleProperty
extends software.amazon.jsii.JsiiSerializable

A sampling rule that services use to decide whether to instrument a request.

Rule fields can match properties of the service, or properties of a request. The service can ignore rules that don't match its properties.

Example:

 // The code below shows an example of how to instantiate this type.
 // The values are placeholders you should change.
 import software.amazon.awscdk.services.xray.*;
 SamplingRuleProperty samplingRuleProperty = SamplingRuleProperty.builder()
         .fixedRate(123)
         .host("host")
         .httpMethod("httpMethod")
         .priority(123)
         .reservoirSize(123)
         .resourceArn("resourceArn")
         .serviceName("serviceName")
         .serviceType("serviceType")
         .urlPath("urlPath")
         // the properties below are optional
         .attributes(Map.of(
                 "attributesKey", "attributes"))
         .ruleArn("ruleArn")
         .ruleName("ruleName")
         .version(123)
         .build();
 

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-xray-samplingrule-samplingrule.html

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static final class	CfnSamplingRule.SamplingRuleProperty.Builder	A builder for CfnSamplingRule.SamplingRuleProperty
static final class	CfnSamplingRule.SamplingRuleProperty.Jsii$Proxy	An implementation for CfnSamplingRule.SamplingRuleProperty

Method Summary

Modifier and Type	Method	Description
static CfnSamplingRule.SamplingRuleProperty.Builder	builder()
default Object	getAttributes()	Matches attributes derived from the request.
Number	getFixedRate()	The percentage of matching requests to instrument, after the reservoir is exhausted.
String	getHost()	Matches the hostname from a request URL.
String	getHttpMethod()	Matches the HTTP method of a request.
Number	getPriority()	The priority of the sampling rule.
Number	getReservoirSize()	A fixed number of matching requests to instrument per second, prior to applying the fixed rate.
String	getResourceArn()	Matches the ARN of the AWS resource on which the service runs.
default String	getRuleArn()	The ARN of the sampling rule.
default String	getRuleName()	The name of the sampling rule.
String	getServiceName()	Matches the name that the service uses to identify itself in segments.
String	getServiceType()	Matches the origin that the service uses to identify its type in segments.
String	getUrlPath()	Matches the path from a request URL.
default Number	getVersion()	The version of the sampling rule.

Methods inherited from interface software.amazon.jsii.JsiiSerializable

$jsii$toJson

Method Details

getFixedRate

@Stability(Stable)
@NotNull
Number getFixedRate()

The percentage of matching requests to instrument, after the reservoir is exhausted.

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-xray-samplingrule-samplingrule.html#cfn-xray-samplingrule-samplingrule-fixedrate

getHost

@Stability(Stable)
@NotNull
String getHost()

Matches the hostname from a request URL.

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-xray-samplingrule-samplingrule.html#cfn-xray-samplingrule-samplingrule-host

getHttpMethod

@Stability(Stable)
@NotNull
String getHttpMethod()

Matches the HTTP method of a request.

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-xray-samplingrule-samplingrule.html#cfn-xray-samplingrule-samplingrule-httpmethod

getPriority

@Stability(Stable)
@NotNull
Number getPriority()

The priority of the sampling rule.

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-xray-samplingrule-samplingrule.html#cfn-xray-samplingrule-samplingrule-priority

getReservoirSize

@Stability(Stable)
@NotNull
Number getReservoirSize()

A fixed number of matching requests to instrument per second, prior to applying the fixed rate.

The reservoir is not used directly by services, but applies to all services using the rule collectively.

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-xray-samplingrule-samplingrule.html#cfn-xray-samplingrule-samplingrule-reservoirsize

getResourceArn

@Stability(Stable)
@NotNull
String getResourceArn()

Matches the ARN of the AWS resource on which the service runs.

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-xray-samplingrule-samplingrule.html#cfn-xray-samplingrule-samplingrule-resourcearn

getServiceName

@Stability(Stable)
@NotNull
String getServiceName()

Matches the name that the service uses to identify itself in segments.

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-xray-samplingrule-samplingrule.html#cfn-xray-samplingrule-samplingrule-servicename

getServiceType

@Stability(Stable)
@NotNull
String getServiceType()

Matches the origin that the service uses to identify its type in segments.

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-xray-samplingrule-samplingrule.html#cfn-xray-samplingrule-samplingrule-servicetype

getUrlPath

@Stability(Stable)
@NotNull
String getUrlPath()

Matches the path from a request URL.

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-xray-samplingrule-samplingrule.html#cfn-xray-samplingrule-samplingrule-urlpath

getAttributes

@Stability(Stable)
@Nullable
default Object getAttributes()

Matches attributes derived from the request.

Map Entries: Maximum number of 5 items.

Key Length Constraints: Minimum length of 1. Maximum length of 32.

Value Length Constraints: Minimum length of 1. Maximum length of 32.

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-xray-samplingrule-samplingrule.html#cfn-xray-samplingrule-samplingrule-attributes

getRuleArn

@Stability(Stable)
@Nullable
default String getRuleArn()

The ARN of the sampling rule. Specify a rule by either name or ARN, but not both.

Specifying a sampling rule by name is recommended, as specifying by ARN will be deprecated in future.

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-xray-samplingrule-samplingrule.html#cfn-xray-samplingrule-samplingrule-rulearn

getRuleName

@Stability(Stable)
@Nullable
default String getRuleName()

The name of the sampling rule.

Specify a rule by either name or ARN, but not both.

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-xray-samplingrule-samplingrule.html#cfn-xray-samplingrule-samplingrule-rulename

getVersion

@Stability(Stable)
@Nullable
default Number getVersion()

The version of the sampling rule.

Version can only be set when creating a new sampling rule.

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-xray-samplingrule-samplingrule.html#cfn-xray-samplingrule-samplingrule-version

builder

@Stability(Stable)
static CfnSamplingRule.SamplingRuleProperty.Builder builder()

Returns:

a CfnSamplingRule.SamplingRuleProperty.Builder of CfnSamplingRule.SamplingRuleProperty