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* Licensed to the Apache Software Foundation (ASF) under one
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* distributed with this work for additional information
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* to you 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,
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* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.bookkeeper.common.grpc.proxy;
import io.grpc.Channel;
import io.grpc.Metadata;
import io.grpc.ServerCall;
/**
* Find a grpc {@link io.grpc.Channel} to route the requests.
*/
public interface ChannelFinder {
/**
* Find a channel to route the server call.
*
* @param serverCall server call
* @param headers request metadata
* @return channel to route the server call.
*/
Channel findChannel(ServerCall serverCall,
Metadata headers);
}