org.mule.runtime.extension.api.annotation.connectivity.oauth

Annotation Type ClientCredentials

@MinMuleVersion(value="4.2.1")
 @Target(value=TYPE)
 @Retention(value=RUNTIME)
 @Documented
public @interface ClientCredentials

To be used on implementations of ConnectionProvider, indicates that the provided connections will be authenticated using Client Credentials grant type of the OAuth2 specification.

This annotation also contains a series of properties which describe the OAuth provider to authenticate against.

The annotated ConnectionProvider is still free to implement PoolingConnectionProvider or CachedConnectionProvider interfaces if needed, but connectivity testing will be disabled.

Since:

1.2.1

Required Element Summary

Required Elements

Modifier and Type	Required Element and Description
String	tokenUrl

Optional Element Summary

Optional Elements

Modifier and Type	Optional Element and Description
String	accessTokenExpr
CredentialsPlacement	credentialsPlacement Allows to customize the placement that the client credentials will have in the request.
String	defaultScopes
String	expirationExpr

Element Detail

tokenUrl

public abstract String tokenUrl

Returns:

The Url of the endpoint which provides the access tokens

accessTokenExpr

public abstract String accessTokenExpr

Returns:

Expression to be used on the response of tokenUrl() to extract the access token

Default:

"#[payload.access_token]"

expirationExpr

public abstract String expirationExpr

Returns:

Expression to be used on the response of tokenUrl() to extract the access token expiration

Default:

"#[payload.expires_in]"

defaultScopes

public abstract String defaultScopes

Returns:

The default set of scopes to be requested, as a comma separated list. Empty string means no default scopes.

Default:

""

credentialsPlacement

public abstract CredentialsPlacement credentialsPlacement

Allows to customize the placement that the client credentials will have in the request.

Returns:

the selected CredentialsPlacement. Defaults to CredentialsPlacement.BASIC_AUTH_HEADER

Default:

org.mule.runtime.extension.api.security.CredentialsPlacement.BASIC_AUTH_HEADER