1 /* 2 * Copyright (C) 2016 The Dagger 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 dagger.grpc.server; 18 19 import static com.google.common.base.Preconditions.checkNotNull; 20 21 import dagger.Module; 22 import dagger.Provides; 23 import io.grpc.Server; 24 import io.grpc.ServerBuilder; 25 import io.grpc.inprocess.InProcessServerBuilder; 26 import javax.inject.Singleton; 27 28 /** 29 * Installing this module into a {@link Singleton @Singleton} component means the component can 30 * provide a {@link Server} that serves {@linkplain InProcessServerBuilder in-process} requests. 31 */ 32 @Module(includes = ServerModule.class) 33 public final class InProcessServerModule { 34 35 private final String name; 36 InProcessServerModule(String name)37 private InProcessServerModule(String name) { 38 this.name = checkNotNull(name); 39 } 40 41 /** 42 * Creates a module that provides a server that binds to a given name 43 * 44 * @param name the identity of the server for clients to connect to 45 */ serverNamed(String name)46 public static InProcessServerModule serverNamed(String name) { 47 return new InProcessServerModule(name); 48 } 49 50 @Provides serverBuilder()51 ServerBuilder<?> serverBuilder() { 52 return InProcessServerBuilder.forName(name); 53 } 54 } 55