Package io.helidon.security.abac.policy.el

Class JavaxElPolicyExecutor

java.lang.Object

io.helidon.security.abac.policy.el.JavaxElPolicyExecutor

All Implemented Interfaces:

PolicyExecutor

public final class JavaxElPolicyExecutor
extends Object
implements PolicyExecutor

PolicyExecutor for Java EE Expression Language (EL). See tutorial for details of the EL: https://docs .oracle.com/javaee/7/tutorial/jsf-el005.htm#BNAIK

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	JavaxElPolicyExecutor.Builder A fluent API builder for JavaxElPolicyExecutor.

Method Summary

Modifier and Type	Method and Description
static JavaxElPolicyExecutor.Builder	builder() Creates a fluent API builder to build new instances of this class.
static JavaxElPolicyExecutor	create() Create a new instance configured with defaults.
static JavaxElPolicyExecutor	create(Config config) Create an instance based on configuration.
void	executePolicy(String policyStatement, Errors.Collector collector, ProviderRequest request) Execute a policy based on a policy statement.

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.helidon.security.abac.policy.spi.PolicyExecutor

supports

Method Detail

builder

public static JavaxElPolicyExecutor.Builder builder()

Creates a fluent API builder to build new instances of this class.

Returns:

a new builder instance

create

public static JavaxElPolicyExecutor create(Config config)

Create an instance based on configuration.

Parameters:

config - configuration located on the key provided by JavaxElPolicyExecutorService.configKey()

Returns:

a new configured instance

create

public static JavaxElPolicyExecutor create()

Create a new instance configured with defaults.

Returns:

a new policy executor

executePolicy

public void executePolicy(String policyStatement,
                          Errors.Collector collector,
                          ProviderRequest request)

Description copied from interface: PolicyExecutor

Execute a policy based on a policy statement.

Specified by:

executePolicy in interface PolicyExecutor

Parameters:

policyStatement - statement to evaluate

collector - register Errors.Collector#fatal(Object, String) in case the policy statement denies the request, do nothing for successful execution. Errors.Collector#warn(Object, String) and Errors.Collector#hint(Object, String) may be used for troubleshooting/debugging purposes

request - request providing access to subject, service subject, environment and object (s)