SamplingRule (AWS SDK for Java

java.lang.Object
- software.amazon.awssdk.services.xray.model.SamplingRule

All Implemented Interfaces:

Serializable, SdkPojo, ToCopyableBuilder<SamplingRule.Builder,SamplingRule>
```
@Generated(value="software.amazon.awssdk:codegen")
public final class SamplingRule
extends Object
implements SdkPojo, Serializable, ToCopyableBuilder<SamplingRule.Builder,SamplingRule>
```
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.

See Also:

Serialized Form

Nested Class Summary

Nested Classes
Modifier and Type Class and Description

static interface SamplingRule.Builder

Nested Classes
Modifier and Type	Class and Description
`static interface`	`SamplingRule.Builder`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`Map<String,String>`	`attributes()` Matches attributes derived from the request.
`static SamplingRule.Builder`	`builder()`
`boolean`	`equals(Object obj)`
`Double`	`fixedRate()` The percentage of matching requests to instrument, after the reservoir is exhausted.
`<T> Optional<T>`	`getValueForField(String fieldName, Class<T> clazz)`
`int`	`hashCode()`
`String`	`host()` Matches the hostname from a request URL.
`String`	`httpMethod()` Matches the HTTP method of a request.
`Integer`	`priority()` The priority of the sampling rule.
`Integer`	`reservoirSize()` A fixed number of matching requests to instrument per second, prior to applying the fixed rate.
`String`	`resourceARN()` Matches the ARN of the AWS resource on which the service runs.
`String`	`ruleARN()` The ARN of the sampling rule.
`String`	`ruleName()` The name of the sampling rule.
`List<SdkField<?>>`	`sdkFields()`
`static Class<? extends SamplingRule.Builder>`	`serializableBuilderClass()`
`String`	`serviceName()` Matches the `name` that the service uses to identify itself in segments.
`String`	`serviceType()` Matches the `origin` that the service uses to identify its type in segments.
`SamplingRule.Builder`	`toBuilder()` Take this object and create a builder that contains all of the current property values of this object.
`String`	`toString()`
`String`	`urlPath()` Matches the path from a request URL.
`Integer`	`version()` The version of the sampling rule format (`1`).

Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface software.amazon.awssdk.utils.builder.ToCopyableBuilder
copy

- Method Detail
  - ruleName
```
public String ruleName()
```
    The name of the sampling rule. Specify a rule by either name or ARN, but not both.
    
    Returns:
    
    The name of the sampling rule. Specify a rule by either name or ARN, but not both.
  - ruleARN
```
public String ruleARN()
```
    The ARN of the sampling rule. Specify a rule by either name or ARN, but not both.
    
    Returns:
    
    The ARN of the sampling rule. Specify a rule by either name or ARN, but not both.
  - resourceARN
```
public String resourceARN()
```
    Matches the ARN of the AWS resource on which the service runs.
    
    Returns:
    
    Matches the ARN of the AWS resource on which the service runs.
  - priority
```
public Integer priority()
```
    The priority of the sampling rule.
    
    Returns:
    
    The priority of the sampling rule.
  - fixedRate
```
public Double fixedRate()
```
    The percentage of matching requests to instrument, after the reservoir is exhausted.
    
    Returns:
    
    The percentage of matching requests to instrument, after the reservoir is exhausted.
  - reservoirSize
```
public Integer reservoirSize()
```
    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.
    
    Returns:
    
    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.
  - serviceName
```
public String serviceName()
```
    Matches the name that the service uses to identify itself in segments.
    
    Returns:
    
    Matches the name that the service uses to identify itself in segments.
  - serviceType
```
public String serviceType()
```
    Matches the origin that the service uses to identify its type in segments.
    
    Returns:
    
    Matches the origin that the service uses to identify its type in segments.
  - host
```
public String host()
```
    Matches the hostname from a request URL.
    
    Returns:
    
    Matches the hostname from a request URL.
  - httpMethod
```
public String httpMethod()
```
    Matches the HTTP method of a request.
    
    Returns:
    
    Matches the HTTP method of a request.
  - urlPath
```
public String urlPath()
```
    Matches the path from a request URL.
    
    Returns:
    
    Matches the path from a request URL.
  - version
```
public Integer version()
```
    The version of the sampling rule format (1).
    
    Returns:
    
    The version of the sampling rule format (1).
  - attributes
```
public Map<String,String> attributes()
```
    Matches attributes derived from the request.
    
    Attempts to modify the collection returned by this method will result in an UnsupportedOperationException.
    
    Returns:
    
    Matches attributes derived from the request.
  - toBuilder
```
public SamplingRule.Builder toBuilder()
```
    Description copied from interface: ToCopyableBuilder
    
    Take this object and create a builder that contains all of the current property values of this object.
    
    Specified by:
    
    toBuilder in interface ToCopyableBuilder<SamplingRule.Builder,SamplingRule>
    
    Returns:
    
    a builder for type T
  - builder
```
public static SamplingRule.Builder builder()
```
  - serializableBuilderClass
```
public static Class<? extends SamplingRule.Builder> serializableBuilderClass()
```
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - equals
```
public boolean equals(Object obj)
```
    Overrides:
    
    equals in class Object
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object
  - getValueForField
```
public <T> Optional<T> getValueForField(String fieldName,
                                        Class<T> clazz)
```
  - sdkFields
```
public List<SdkField<?>> sdkFields()
```
    Specified by:
    
    sdkFields in interface SdkPojo
    
    Returns:
    
    List of SdkField in this POJO. May be empty list but should never be null.

Class SamplingRule

Nested Class Summary

Method Summary

Methods inherited from class java.lang.Object

Methods inherited from interface software.amazon.awssdk.utils.builder.ToCopyableBuilder

Method Detail

ruleName

ruleARN

resourceARN

priority

fixedRate

reservoirSize

serviceName

serviceType

host

httpMethod

urlPath

version

attributes

toBuilder

builder

serializableBuilderClass

hashCode

equals

toString

getValueForField

sdkFields