Há mais exemplos de AWS SDK disponíveis no repositório [AWS Doc SDK Examples](https://github.com/awsdocs/aws-doc-sdk-examples) GitHub .

As traduções são geradas por tradução automática. Em caso de conflito entre o conteúdo da tradução e da versão original em inglês, a versão em inglês prevalecerá.

# Use `GetSamplingRules` com um AWS SDK ou CLI
<a name="xray_example_xray_GetSamplingRules_section"></a>

Os exemplos de código a seguir mostram como usar o `GetSamplingRules`.

------
#### [ CLI ]

**AWS CLI**  
**Para recuperar todas as regras de amostragem**  
O exemplo `get-sampling-rules` a seguir exibe detalhes de todas as regras de amostragem disponíveis:  

```
aws xray get-sampling-rules
```
Saída:  

```
{
    "SamplingRuleRecords": [
        {
            "SamplingRule": {
                "RuleName": "Default",
                "RuleARN": "arn:aws:xray:us-east-1::sampling-rule/Default",
                "ResourceARN": "*",
                "Priority": 10000,
                "FixedRate": 0.01,
                "ReservoirSize": 0,
                "ServiceName": "*",
                "ServiceType": "*",
                "Host": "*",
                "HTTPMethod": "*",
                "URLPath": "*",
                "Version": 1,
                "Attributes": {}
            },
            "CreatedAt": 0.0,
            "ModifiedAt": 1530558121.0
        },
        {
            "SamplingRule": {
                "RuleName": "base-scorekeep",
                "RuleARN": "arn:aws:xray:us-east-1::sampling-rule/base-scorekeep",
                "ResourceARN": "*",
                "Priority": 9000,
                "FixedRate": 0.1,
                "ReservoirSize": 2,
                "ServiceName": "Scorekeep",
                "ServiceType": "*",
                "Host": "*",
                "HTTPMethod": "*",
                "URLPath": "*",
                "Version": 1,
                "Attributes": {}
            },
            "CreatedAt": 1530573954.0,
            "ModifiedAt": 1530920505.0
        },
        {
            "SamplingRule": {
                "RuleName": "polling-scorekeep",
                "RuleARN": "arn:aws:xray:us-east-1::sampling-rule/polling-scorekeep",
                "ResourceARN": "*",
                "Priority": 5000,
                "FixedRate": 0.003,
                "ReservoirSize": 0,
                "ServiceName": "Scorekeep",
                "ServiceType": "*",
                "Host": "*",
                "HTTPMethod": "GET",
                "URLPath": "/api/state/*",
                "Version": 1,
                "Attributes": {}
            },
            "CreatedAt": 1530918163.0,
            "ModifiedAt": 1530918163.0
        }
    ]
}
```
Para obter mais informações, consulte [Usar regras de amostragem com a API do X-Ray](https://docs.aws.amazon.com/en_pv/xray/latest/devguide/xray-api-sampling.html) no *Guia do desenvolvedor do AWS X-Ray*.  
+  Para obter detalhes da API, consulte [GetSamplingRules](https://awscli.amazonaws.com/v2/documentation/api/latest/reference/xray/get-sampling-rules.html)em *Referência de AWS CLI Comandos*. 

------
#### [ Java ]

**SDK para Java 2.x**  
 Tem mais sobre GitHub. Encontre o exemplo completo e saiba como configurar e executar no [AWS Code Examples Repository](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/javav2/example_code/xray#code-examples). 

```
import software.amazon.awssdk.auth.credentials.ProfileCredentialsProvider;
import software.amazon.awssdk.regions.Region;
import software.amazon.awssdk.services.xray.XRayClient;
import software.amazon.awssdk.services.xray.model.GetSamplingRulesResponse;
import software.amazon.awssdk.services.xray.model.SamplingRuleRecord;
import software.amazon.awssdk.services.xray.model.XRayException;
import java.util.List;

/**
 * Before running this Java V2 code example, set up your development
 * environment, including your credentials.
 *
 * For more information, see the following documentation topic:
 *
 * https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html
 */
public class GetSamplingRules {
    public static void main(String[] args) {
        Region region = Region.US_EAST_1;
        XRayClient xRayClient = XRayClient.builder()
                .region(region)
                .credentialsProvider(ProfileCredentialsProvider.create())
                .build();

        getRules(xRayClient);
    }

    public static void getRules(XRayClient xRayClient) {
        try {
            GetSamplingRulesResponse response = xRayClient.getSamplingRules(r -> r.build());
            List<SamplingRuleRecord> records = response.samplingRuleRecords();

            for (SamplingRuleRecord record : records) {
                System.out.println("The rule name is: " + record.samplingRule().ruleName());
                System.out.println("The related service is: " + record.samplingRule().serviceName());
            }
        } catch (XRayException e) {
            System.err.println(e.getMessage());
            System.exit(1);
        }
    }
}
```
+  Para obter detalhes da API, consulte [GetSamplingRules](https://docs.aws.amazon.com/goto/SdkForJavaV2/xray-2016-04-12/GetSamplingRules)a *Referência AWS SDK for Java 2.x da API*. 

------
#### [ Kotlin ]

**SDK para Kotlin**  
 Tem mais sobre GitHub. Encontre o exemplo completo e saiba como configurar e executar no [AWS Code Examples Repository](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/kotlin/services/xray#code-examples). 

```
suspend fun getRules() {
    XRayClient.fromEnvironment { region = "us-east-1" }.use { xRayClient ->
        val response = xRayClient.getSamplingRules(GetSamplingRulesRequest {})
        response.samplingRuleRecords?.forEach { record ->
            println("The rule name is ${record.samplingRule?.ruleName}")
            println("The related service is: ${record.samplingRule?.serviceName}")
        }
    }
}
```
+  Para obter detalhes da API, consulte a [GetSamplingRules](https://sdk.amazonaws.com/kotlin/api/latest/index.html)referência da API *AWS SDK for Kotlin*. 

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