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/*
 *
 *  Copyright 2019 authors
 *
 *  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.timelimiter;

import io.github.resilience4j.core.Registry;
import io.github.resilience4j.core.registry.RegistryEventConsumer;
import io.github.resilience4j.timelimiter.internal.InMemoryTimeLimiterRegistry;

import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.function.Supplier;

/**
 * Manages all TimeLimiter instances.
 */
public interface TimeLimiterRegistry extends Registry {

    /**
     * Creates a TimeLimiterRegistry with a custom default TimeLimiter configuration.
     *
     * @param defaultTimeLimiterConfig a custom default TimeLimiter configuration
     * @return a TimeLimiterRegistry instance backed by a custom TimeLimiter configuration
     */
    static TimeLimiterRegistry of(TimeLimiterConfig defaultTimeLimiterConfig) {
        return new InMemoryTimeLimiterRegistry(defaultTimeLimiterConfig);
    }

    /**
     * Creates a TimeLimiterRegistry with a custom default TimeLimiter configuration and a
     * TimeLimiter registry event consumer.
     *
     * @param defaultTimeLimiterConfig a custom default TimeLimiter configuration.
     * @param registryEventConsumer    a TimeLimiter registry event consumer.
     * @return a TimeLimiterRegistry with a custom TimeLimiter configuration and a TimeLimiter
     * registry event consumer.
     */
    static TimeLimiterRegistry of(TimeLimiterConfig defaultTimeLimiterConfig,
        RegistryEventConsumer registryEventConsumer) {
        return new InMemoryTimeLimiterRegistry(defaultTimeLimiterConfig, registryEventConsumer);
    }

    /**
     * Creates a TimeLimiterRegistry with a custom default TimeLimiter configuration and a list of
     * TimeLimiter registry event consumers.
     *
     * @param defaultTimeLimiterConfig a custom default TimeLimiter configuration.
     * @param registryEventConsumers   a list of TimeLimiter registry event consumers.
     * @return a TimeLimiterRegistry with a custom TimeLimiter configuration and list of TimeLimiter
     * registry event consumers.
     */
    static TimeLimiterRegistry of(TimeLimiterConfig defaultTimeLimiterConfig,
        List> registryEventConsumers) {
        return new InMemoryTimeLimiterRegistry(defaultTimeLimiterConfig, registryEventConsumers);
    }

    /**
     * Returns a managed {@link TimeLimiterConfig} or creates a new one with a default TimeLimiter
     * configuration.
     *
     * @return The {@link TimeLimiterConfig}
     */
    static TimeLimiterRegistry ofDefaults() {
        return new InMemoryTimeLimiterRegistry(TimeLimiterConfig.ofDefaults());
    }

    /**
     * Creates a TimeLimiterRegistry with a Map of shared TimeLimiter configurations.
     *
     * @param configs a Map of shared TimeLimiter configurations
     * @return a TimeLimiterRegistry with a Map of shared TimeLimiter configurations.
     */
    static TimeLimiterRegistry of(Map configs) {
        return new InMemoryTimeLimiterRegistry(configs);
    }

    /**
     * Creates a TimeLimiterRegistry with a Map of shared TimeLimiter configurations.
     * 

* Tags added to the registry will be added to every instance created by this registry. * * @param configs a Map of shared TimeLimiter configurations * @param tags default tags to add to the registry * @return a TimeLimiterRegistry with a Map of shared TimeLimiter configurations. */ static TimeLimiterRegistry of(Map configs, Map tags) { return new InMemoryTimeLimiterRegistry(configs, tags); } /** * Creates a TimeLimiterRegistry with a Map of shared TimeLimiter configurations and a * TimeLimiter registry event consumer. * * @param configs a Map of shared TimeLimiter configurations. * @param registryEventConsumer a TimeLimiter registry event consumer. * @return a TimeLimiterRegistry with a Map of shared TimeLimiter configurations and a * TimeLimiter registry event consumer. */ static TimeLimiterRegistry of(Map configs, RegistryEventConsumer registryEventConsumer) { return new InMemoryTimeLimiterRegistry(configs, registryEventConsumer); } /** * Creates a TimeLimiterRegistry with a Map of shared TimeLimiter configurations and a * TimeLimiter registry event consumer. * * @param configs a Map of shared TimeLimiter configurations. * @param registryEventConsumer a TimeLimiter registry event consumer. * @param tags default tags to add to the registry * @return a TimeLimiterRegistry with a Map of shared TimeLimiter configurations and a * TimeLimiter registry event consumer. */ static TimeLimiterRegistry of(Map configs, RegistryEventConsumer registryEventConsumer, Map tags) { return new InMemoryTimeLimiterRegistry(configs, registryEventConsumer, tags); } /** * Creates a TimeLimiterRegistry with a Map of shared TimeLimiter configurations and a list of * TimeLimiter registry event consumers. * * @param configs a Map of shared TimeLimiter configurations. * @param registryEventConsumers a list of TimeLimiter registry event consumers. * @return a TimeLimiterRegistry with a Map of shared TimeLimiter configurations and a list of * TimeLimiter registry event consumers. */ static TimeLimiterRegistry of(Map configs, List> registryEventConsumers) { return new InMemoryTimeLimiterRegistry(configs, registryEventConsumers); } /** * Returns all managed {@link TimeLimiter} instances. * * @return all managed {@link TimeLimiter} instances. */ Set getAllTimeLimiters(); /** * Returns a managed {@link TimeLimiter} or creates a new one with the default TimeLimiter * configuration. * * @param name the name of the TimeLimiter * @return The {@link TimeLimiter} */ TimeLimiter timeLimiter(String name); /** * Returns a managed {@link TimeLimiter} or creates a new one with the default TimeLimiter * configuration. *

* The {@code tags} passed will be appended to the tags already configured for the registry. * When tags (keys) of the two collide the tags passed with this method will override the tags * of the registry. * * @param name the name of the TimeLimiter * @param tags tags added to the TimeLimiter * @return The {@link TimeLimiter} */ TimeLimiter timeLimiter(String name, Map tags); /** * Returns a managed {@link TimeLimiter} or creates a new one with a custom TimeLimiter * configuration. * * @param name the name of the TimeLimiter * @param timeLimiterConfig a custom TimeLimiter configuration * @return The {@link TimeLimiter} */ TimeLimiter timeLimiter(String name, TimeLimiterConfig timeLimiterConfig); /** * Returns a managed {@link TimeLimiter} or creates a new one with a custom TimeLimiter * configuration. *

* The {@code tags} passed will be appended to the tags already configured for the registry. * When tags (keys) of the two collide the tags passed with this method will override the tags * of the registry. * * @param name the name of the TimeLimiter * @param timeLimiterConfig a custom TimeLimiter configuration * @param tags tags added to the TimeLimiter * @return The {@link TimeLimiter} */ TimeLimiter timeLimiter(String name, TimeLimiterConfig timeLimiterConfig, Map tags); /** * Returns a managed {@link TimeLimiterConfig} or creates a new one with a custom * TimeLimiterConfig configuration. * * @param name the name of the TimeLimiterConfig * @param timeLimiterConfigSupplier a supplier of a custom TimeLimiterConfig configuration * @return The {@link TimeLimiterConfig} */ TimeLimiter timeLimiter(String name, Supplier timeLimiterConfigSupplier); /** * Returns a managed {@link TimeLimiter} or creates a new one with a custom TimeLimiter * configuration. *

* The {@code tags} passed will be appended to the tags already configured for the registry. * When tags (keys) of the two collide the tags passed with this method will override the tags * of the registry. * * @param name the name of the TimeLimiter * @param timeLimiterConfigSupplier a supplier of a custom TimeLimiter configuration * @param tags tags added to the TimeLimiter * @return The {@link TimeLimiter} */ TimeLimiter timeLimiter(String name, Supplier timeLimiterConfigSupplier, Map tags); /** * Returns a managed {@link TimeLimiter} or creates a new one. * The configuration must have been added upfront via {@link #addConfiguration(String, Object)}. * * @param name the name of the TimeLimiter * @param configName the name of the shared configuration * @return The {@link TimeLimiter} */ TimeLimiter timeLimiter(String name, String configName); /** * Returns a managed {@link TimeLimiter} or creates a new one. * The configuration must have been added upfront via {@link #addConfiguration(String, Object)}. *

* The {@code tags} passed will be appended to the tags already configured for the registry. * When tags (keys) of the two collide the tags passed with this method will override the tags * of the registry. * * @param name the name of the TimeLimiter * @param configName the name of the shared configuration * @param tags tags added to the TimeLimiter * @return The {@link TimeLimiter} */ TimeLimiter timeLimiter(String name, String configName, Map tags); }





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