Package 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	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	Description
DRPCAuthorizerBase()

Method Summary

Modifier and Type	Method	Description
boolean	permit(ReqContext context, String operation, Map<String,Object> params)	Authorizes request from to the DRPC server.
protected abstract boolean	permitClientRequest(ReqContext context, String operation, Map<String,Object> params)
protected abstract boolean	permitInvocationRequest(ReqContext context, String operation, Map<String,Object> params)
abstract void	prepare(Map<String,Object> 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<String,Object> conf)

Description copied from interface: IAuthorizer

Invoked once immediately after construction.

Specified by:

prepare in interface IAuthorizer

Parameters:

conf - Storm cluster configuration

permitClientRequest

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

permitInvocationRequest

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

permit

public boolean permit(ReqContext context,
                      String operation,
                      Map<String,Object> 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