backtype.storm.security.auth

Interface IAuthorizer

All Known Implementing Classes:

DenyAuthorizer, DRPCAuthorizerBase, DRPCSimpleACLAuthorizer, ImpersonationAuthorizer, NoopAuthorizer, SimpleACLAuthorizer, SimpleWhitelistAuthorizer

public interface IAuthorizer

Nimbus could be configured with an authorization plugin. If not specified, all requests are authorized. You could specify the authorization plugin via storm parameter. For example: storm -c nimbus.authorization.class=backtype.storm.security.auth.NoopAuthorizer ... You could also specify it via storm.yaml: nimbus.authorization.class: backtype.storm.security.auth.NoopAuthorizer

Method Summary

Methods

Modifier and Type	Method and Description
boolean	permit(ReqContext context, String operation, Map topology_conf) permit() method is invoked for each incoming Thrift request.
void	prepare(Map storm_conf) Invoked once immediately after construction

Method Detail

prepare

void prepare(Map storm_conf)

Invoked once immediately after construction

Parameters:

conf - Storm configuration

permit

boolean permit(ReqContext context,
             String operation,
             Map topology_conf)

permit() method is invoked for each incoming Thrift request.

Parameters:

context - request context includes info about

operation - operation name

topology_storm - configuration of targeted topology

Returns:

true if the request is authorized, false if reject