org.apache.storm.security.auth.authorizer

Class DRPCAuthorizerBase

java.lang.Object

org.apache.storm.security.auth.authorizer.DRPCAuthorizerBase

All Implemented Interfaces:

IAuthorizer

Direct Known Subclasses:

DRPCSimpleACLAuthorizer

public abstract class DRPCAuthorizerBase
extends Object
implements IAuthorizer

Field Summary

Fields

Modifier and Type	Field and Description
static String	FUNCTION_NAME A key name for the function requested to be executed by a user.
static org.slf4j.Logger	LOG

Constructor Summary

Constructors

Constructor and Description
DRPCAuthorizerBase()

Method Summary

Modifier and Type	Method and Description
boolean	permit(ReqContext context, String operation, Map params) Authorizes request from to the DRPC server.
protected abstract boolean	permitClientRequest(ReqContext context, String operation, Map params)
protected abstract boolean	permitInvocationRequest(ReqContext context, String operation, Map params)
abstract void	prepare(Map conf) Invoked once immediately after construction

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

LOG

public static final org.slf4j.Logger LOG

FUNCTION_NAME

public static final String FUNCTION_NAME

A key name for the function requested to be executed by a user.

See Also:

Constant Field Values

Constructor Detail

DRPCAuthorizerBase

public DRPCAuthorizerBase()

Method Detail

prepare

public abstract void prepare(Map conf)

Description copied from interface: IAuthorizer

Invoked once immediately after construction

Specified by:

prepare in interface IAuthorizer

Parameters:

conf - Storm configuration

permitClientRequest

protected abstract boolean permitClientRequest(ReqContext context,
                                               String operation,
                                               Map params)

permitInvocationRequest

protected abstract boolean permitInvocationRequest(ReqContext context,
                                                   String operation,
                                                   Map params)

permit

public boolean permit(ReqContext context,
                      String operation,
                      Map params)

Authorizes request from to the DRPC server.

Specified by:

permit in interface IAuthorizer

Parameters:

context - the client request context

operation - the operation requested by the DRPC server

params - a Map with any key-value entries of use to the authorization implementation

Returns:

true if the request is authorized, false if reject