1 /*
2  * Copyright (C) 2015 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.functional.producers.monitoring;
18 
19 import com.google.common.util.concurrent.ListenableFuture;
20 import dagger.functional.producers.monitoring.StubModule.ForServer1;
21 import dagger.functional.producers.monitoring.StubModule.ForServer2;
22 import dagger.producers.ProducerModule;
23 import dagger.producers.Produces;
24 import javax.inject.Qualifier;
25 
26 @ProducerModule
27 final class ServingModule {
28   @Qualifier
29   @interface RequestData {}
30 
31   @Qualifier
32   @interface IntermediateData {}
33 
34   @Produces
35   @RequestData
requestData()36   static String requestData() {
37     return "Hello, World!";
38   }
39 
40   @Produces
41   @IntermediateData
callServer1( @equestData String data, @ForServer1 StringStub stub)42   static ListenableFuture<String> callServer1(
43       @RequestData String data, @ForServer1 StringStub stub) {
44     return stub.run(data);
45   }
46 
47   @Produces
callServer2( @ntermediateData String data, @ForServer2 StringStub stub)48   static ListenableFuture<String> callServer2(
49       @IntermediateData String data, @ForServer2 StringStub stub) {
50     return stub.run(data);
51   }
52 }
53