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Resilience4j is a lightweight, easy-to-use fault tolerance library designed for Java8 and functional programming

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/*
 * Copyright 2019 Michael Pollind
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *        http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package io.github.resilience4j.micronaut.circuitbreaker;

import io.github.resilience4j.common.circuitbreaker.configuration.CommonCircuitBreakerConfigurationProperties;
import io.micronaut.context.annotation.ConfigurationProperties;
import io.micronaut.context.annotation.EachProperty;
import io.micronaut.context.annotation.Parameter;
import io.micronaut.core.naming.Named;
import io.micronaut.core.util.Toggleable;
import java.util.List;

/**
 * Configuration for the circuit breaker registry
 */
@ConfigurationProperties("resilience4j.circuitbreaker")
public class CircuitBreakerProperties extends CommonCircuitBreakerConfigurationProperties implements Toggleable {
    private boolean enabled;

    public CircuitBreakerProperties(
        List configs,
        List instances) {
        for (CircuitBreakerProperties.InstancePropertiesConfigs config : configs) {
            this.getConfigs().put(config.getName(), config);
        }
        for (CircuitBreakerProperties.InstancePropertiesInstances instance : instances) {
            this.getInstances().put(instance.getName(), instance);
        }
    }

    public void setEnabled(boolean enabled) {
        this.enabled = enabled;
    }

    @Override
    public boolean isEnabled() {
        return enabled;
    }

    @EachProperty(value = "configs", primary = "default")
    public static class InstancePropertiesConfigs extends CommonCircuitBreakerConfigurationProperties.InstanceProperties implements Named {
        private final String name;

        public InstancePropertiesConfigs(@Parameter String name) {
            this.name = name;
        }

        @Override
        public String getName() {
            return name;
        }
    }

    @EachProperty(value = "instances", primary = "default")
    public static class InstancePropertiesInstances extends CommonCircuitBreakerConfigurationProperties.InstanceProperties implements Named {
        private final String name;

        public InstancePropertiesInstances(@Parameter String name) {
            this.name = name;
        }

        @Override
        public String getName() {
            return name;
        }
    }
}