io.micronaut.http.netty.channel.EventLoopGroupRegistry Maven / Gradle / Ivy
/*
* Copyright 2017-2020 original 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
*
* https://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.micronaut.http.netty.channel;
import io.micronaut.core.annotation.NonNull;
import io.netty.channel.EventLoopGroup;
import java.util.Optional;
/**
* Registry of configured event loops.
*
* @author graemerocher
* @since 2.0
*/
public interface EventLoopGroupRegistry {
/**
* Obtain a configured Event Loop Group from the registry.
* @param name The name of the group
* @return The event loop group if configured
*/
Optional getEventLoopGroup(@NonNull String name);
/**
* @return Obtains the default event loop group.
*/
@NonNull EventLoopGroup getDefaultEventLoopGroup();
/**
* Obtain a configured Event Loop Group from the registry.
* @param name The name of the group
* @return The event loop group if configured
*/
Optional getEventLoopGroupConfiguration(@NonNull String name);
}