io.grpc.netty.NettyChannelProvider Maven / Gradle / Ivy
/*
* Copyright 2015 The gRPC 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.grpc.netty;
import io.grpc.ChannelCredentials;
import io.grpc.Internal;
import io.grpc.ManagedChannelProvider;
/** Provider for {@link NettyChannelBuilder} instances. */
@Internal
public final class NettyChannelProvider extends ManagedChannelProvider {
@Override
public boolean isAvailable() {
return true;
}
@Override
public int priority() {
return 5;
}
@Override
public NettyChannelBuilder builderForAddress(String name, int port) {
return NettyChannelBuilder.forAddress(name, port);
}
@Override
public NettyChannelBuilder builderForTarget(String target) {
return NettyChannelBuilder.forTarget(target);
}
@Override
public NewChannelBuilderResult newChannelBuilder(String target, ChannelCredentials creds) {
ProtocolNegotiators.FromChannelCredentialsResult result = ProtocolNegotiators.from(creds);
if (result.error != null) {
return NewChannelBuilderResult.error(result.error);
}
return NewChannelBuilderResult.channelBuilder(
new NettyChannelBuilder(target, creds, result.callCredentials, result.negotiator));
}
}