org.jboss.as.clustering.controller.BinaryRequirementCapability Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of wildfly-clustering-common Show documentation

The code in this module is not explicitly related to clustering, but rather contains resuable code used by clustering modules and any modules that integrate with clustering.

There is a newer version: 33.0.2.Final

Show newest version

/*
 * Copyright The WildFly Authors
 * SPDX-License-Identifier: Apache-2.0
 */

package org.jboss.as.clustering.controller;

import java.util.function.UnaryOperator;

import org.jboss.as.controller.capability.BinaryCapabilityNameResolver;
import org.jboss.as.controller.capability.RuntimeCapability;
import org.wildfly.clustering.service.BinaryRequirement;

/**
 * Provides a capability definition provider built from a binary requirement.
 * @author Paul Ferraro
 */
public class BinaryRequirementCapability implements Capability {

    private final RuntimeCapability definition;

    /**
     * Creates a new capability based on the specified requirement
     * @param requirement the requirement basis
     */
    public BinaryRequirementCapability(BinaryRequirement requirement) {
        this(requirement, BinaryCapabilityNameResolver.PARENT_CHILD);
    }

    /**
     * Creates a new capability based on the specified requirement
     * @param requirement the requirement basis
     * @param resolver a capability name resolver
     */
    public BinaryRequirementCapability(BinaryRequirement requirement, BinaryCapabilityNameResolver resolver) {
        this(requirement, new CapabilityNameResolverConfigurator(resolver));
    }

    /**
     * Creates a new capability based on the specified requirement
     * @param requirement the requirement basis
     * @param configurator configures the capability
     */
    public BinaryRequirementCapability(BinaryRequirement requirement, UnaryOperator> configurator) {
        this.definition = configurator.apply(RuntimeCapability.Builder.of(requirement.getName(), true).setServiceType(requirement.getType())).build();
    }

    @Override
    public RuntimeCapability getDefinition() {
        return this.definition;
    }
}