alluxio.hub.common.ChannelSupplier Maven / Gradle / Ivy
/*
* The Alluxio Open Foundation licenses this work under the Apache License, version 2.0
* (the "License"). You may not use this work except in compliance with the License, which is
* available at www.apache.org/licenses/LICENSE-2.0
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
* either express or implied, as more fully set forth in the License.
*
* See the NOTICE file distributed with this work for information regarding copyright ownership.
*/
package alluxio.hub.common;
import alluxio.exception.status.AlluxioStatusException;
import io.grpc.Channel;
import java.net.InetSocketAddress;
/**
* An interface which represents a {@link java.util.function.Function} that returns
* {@link Channel} and may throw an {@link AlluxioStatusException}.
*/
@FunctionalInterface
public interface ChannelSupplier {
/**
* Creates a channel for the given socket address.
*
* @param addr the address to create a channel for
* @return Create and return a {@link Channel}
* @throws AlluxioStatusException if the channel can't be created
*/
Channel get(InetSocketAddress addr) throws AlluxioStatusException;
}