1 /* 2 * Copyright 2015 The gRPC Authors 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package io.grpc.netty; 18 19 import io.grpc.Internal; 20 import io.grpc.ServerCredentials; 21 import io.grpc.ServerProvider; 22 import java.net.InetSocketAddress; 23 24 /** Provider for {@link NettyServerBuilder} instances. */ 25 @Internal 26 public final class NettyServerProvider extends ServerProvider { 27 28 @Override isAvailable()29 protected boolean isAvailable() { 30 return true; 31 } 32 33 @Override priority()34 protected int priority() { 35 return 5; 36 } 37 38 @Override builderForPort(int port)39 protected NettyServerBuilder builderForPort(int port) { 40 return NettyServerBuilder.forPort(port); 41 } 42 43 @Override newServerBuilderForPort(int port, ServerCredentials creds)44 protected NewServerBuilderResult newServerBuilderForPort(int port, ServerCredentials creds) { 45 ProtocolNegotiators.FromServerCredentialsResult result = ProtocolNegotiators.from(creds); 46 if (result.error != null) { 47 return NewServerBuilderResult.error(result.error); 48 } 49 return NewServerBuilderResult.serverBuilder( 50 new NettyServerBuilder(new InetSocketAddress(port), result.negotiator)); 51 } 52 } 53 54