// map of groupId -> Set(artifactId) plugin candidates:
        // if value is null, keys are coming from settings, and no artifactId filtering is applied
        // if value is non-null: we allow only plugins that have enlisted artifactId only
        // ---
        // end game is: settings enlisted groupIds are obeying order and are "free for all" (artifactId)

This code is something you can actually use in your application, save the password hashes in your database, etc.

We are going to start from where we left in the previous chapter and increment it.

## About JWT { #about-jwt }

JWT means "JSON Web Tokens".

	return &s3Error{
		code:       "MultipleDataSourcesUnsupported",
		message:    "Multiple data sources are not supported.",
		statusCode: 400,
		cause:      err,
	}
}

func errMissingHeaders(err error) *s3Error {
	return &s3Error{
		code:       "MissingHeaders",
		message:    "Some headers in the query are missing from the file. Check the file and try again.",
		statusCode: 400,
		cause:      err,
	}
}

<div class="screenshot">
<img src="/img/tutorial/separate-openapi-schemas/image03.png">
</div>

### Model for Input and Output in Docs { #model-for-input-and-output-in-docs }

And if you check all the available Schemas (JSON Schemas) in OpenAPI, you will see that there are two, one `Item-Input` and one `Item-Output`.

	// Check if the supported credential env vars,
	// "MINIO_ROOT_USER" and "MINIO_ROOT_PASSWORD" are provided
	// Warn user if deprecated environment variables,
	// "MINIO_ACCESS_KEY" and "MINIO_SECRET_KEY", are defined
	// Check all error conditions first
	//nolint:gocritic
	if !env.IsSet(config.EnvRootUser) && env.IsSet(config.EnvRootPassword) {

import java.lang.annotation.Retention;

import static java.lang.annotation.RetentionPolicy.RUNTIME;

/**
 * Denotes that a bean should be created as a singleton instance.
 * <p>
 * Singleton-scoped beans are instantiated once and reused throughout the entire
 * Maven execution. This scope should be used for stateless services or components
 * that can be safely shared across the entire build process.
 * <p>
 * Example usage:

implementation of Go, where such license applies only to those patent
claims, both currently owned or controlled by Google and acquired in
the future, licensable by Google that are necessarily infringed by this
implementation of Go.  This grant does not include claims that would be
infringed only as a consequence of further modification of this

            )
        } else {
            println("Contributors in the release notes are up to date.")
        }
    }

import org.gradle.api.NamedDomainObjectProvider
import org.gradle.api.Project
import org.gradle.api.tasks.SourceSet

/**
 * A container of [JvmCompilation]s for a JVM project.
 *
 * Utility methods are provided to add compilations based on existing [SourceSet]s.
 */
abstract class JvmCompileExtension {

    companion object {
        const val NAME: String = "jvmCompile"
    }

		return nil, errors.New("both the token file and the role ARN are required")
	case conf.AccessKey == "" && conf.SecretKey != "" || conf.AccessKey != "" && conf.SecretKey == "":
		return nil, errors.New("both the access and secret keys are required")
	case conf.AWSRole && (conf.AWSRoleWebIdentityTokenFile != "" || conf.AWSRoleARN != "" || conf.AccessKey != "" || conf.SecretKey != ""):