FilesExpand file tree

master

/

DefaultAsyncClient.java

Copy path

Blame

More file actions

Blame

More file actions

Latest commit

 

History

History

History

56 lines (51 loc) · 1.77 KB

master

/

DefaultAsyncClient.java

Copy path

Top

File metadata and controls

• Code
• Blame

56 lines (51 loc) · 1.77 KB

Raw

Copy raw file

Download raw file

Open symbols panel

Edit and raw actions

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

56

/*

* Copyright © 2012 The Feign Authors (feign@commonhaus.dev)

*

* 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 feign;

import feign.Request.Options;

import java.util.Optional;

import java.util.concurrent.CompletableFuture;

import java.util.concurrent.ExecutorService;

import java.util.concurrent.Future;

@Experimental

public class DefaultAsyncClient<C> implements AsyncClient<C> {

private final Client client;

private final ExecutorService executorService;

public DefaultAsyncClient(Client client, ExecutorService executorService) {

this.client = client;

this.executorService = executorService;

}

@Override

public CompletableFuture<Response> execute(

Request request, Options options, Optional<C> requestContext) {

final CompletableFuture<Response> result = new CompletableFuture<>();

final Future<?> future =

executorService.submit(

() -> {

try {

result.complete(client.execute(request, options));

} catch (final Exception e) {

result.completeExceptionally(e);

}

});

result.whenComplete(

(response, throwable) -> {

if (result.isCancelled()) {

future.cancel(true);

}

});

return result;

}

}