@BeforeClass
    public static void beforeClass() throws Exception {
        runner = new OpenSearchRunner();
        runner.onBuild((number, settingsBuilder) -> {
            settingsBuilder.put("http.cors.enabled", true);
            settingsBuilder.put("discovery.type", "single-node");
        })
                .build(newConfigs().clusterName("SuggestSettingsBuilderTest")
                        .numOfNode(1)

)

// Whitelist resource list that will be used in query string for signature-V2 calculation.
//
// This list should be kept alphabetically sorted, do not hastily edit.
var resourceList = []string{
	"acl",
	"cors",
	"delete",
	"encryption",
	"legal-hold",
	"lifecycle",
	"location",
	"logging",
	"notification",
	"partNumber",
	"policy",
	"requestPayment",
	"response-cache-control",

	globalLifecycleSys       *LifecycleSys
	globalBucketSSEConfigSys *BucketSSEConfigSys
	globalBucketTargetSys    *BucketTargetSys
	// globalAPIConfig controls S3 API requests throttling,
	// healthCheck readiness deadlines and cors settings.
	globalAPIConfig = apiConfig{listQuorum: "strict", rootAccess: true}

	globalStorageClass storageclass.Config

	globalAuthNPlugin *idplugin.AuthNPlugin

```
./bin/spark-submit --class org.apache.spark.examples.SparkPi \
    --master yarn-client \
    --num-executors 1 \
    --driver-memory 512m \
    --executor-memory 512m \
    --executor-cores 1 \
    examples/jars/spark-examples*.jar 10
```

The job should produce an output as shown below. Note the value of pi in the output.

```

{* ../../docs_src/security/tutorial003_an_py310.py hl[4,78] *}

`OAuth2PasswordRequestForm` é uma dependência de classe que declara um corpo de formulário com:

* O `username`.
* A `password`.
* Um campo `scope` opcional como uma string grande, composta de strings separadas por espaços.
* Um `grant_type` opcional.

/// tip | Dica

            .getResolvedConfiguration()
            .getFiles(reallyThirdParty);
        // don't scan provided dependencies that we already scanned, e.x. don't scan cores dependencies for every plugin
        if (compileOnlyConfiguration != null) {
            jars.removeAll(compileOnlyConfiguration);
        }
        return jars;
    }

    @TaskAction

* **WebSocket** support.
* In-process background tasks.
* Startup and shutdown events.
* Test client built on HTTPX.
* **CORS**, GZip, Static Files, Streaming responses.
* **Session and Cookie** support.
* 100% test coverage.
* 100% type annotated codebase.

## Pydantic features { #pydantic-features }

        runner = new OpenSearchRunner();
        // create ES nodes
        final String clusterName = UUID.randomUUID().toString();
        runner.onBuild((number, settingsBuilder) -> {
            settingsBuilder.put("http.cors.enabled", true);
            settingsBuilder.put("discovery.type", "single-node");
        }).build(newConfigs().clusterName(clusterName).numOfNode(1));

        // wait for yellow status
        runner.ensureYellow();

    @BeforeClass
    public static void beforeClass() throws Exception {
        runner = new OpenSearchRunner();
        runner.onBuild((number, settingsBuilder) -> {
            settingsBuilder.put("http.cors.enabled", true);
            settingsBuilder.put("discovery.type", "single-node");
        })
                .build(newConfigs().clusterName("DefaultContentsParserEdgeCaseTest")
                        .numOfNode(1)

* Soporte para **WebSocket**.
* Tareas en segundo plano en el mismo proceso.
* Eventos de inicio y apagado.
* Cliente de prueba basado en HTTPX.
* **CORS**, GZip, archivos estáticos, responses en streaming.
* Soporte para **Session y Cookie**.
* Cobertura de tests del 100%.
* code base 100% anotada con tipos.

## Funcionalidades de Pydantic { #pydantic-features }