/*

* Copyright 2012-2022 The Feign 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 feign;

import feign.Logger.Level;

import feign.codec.Decoder;

import feign.codec.ErrorDecoder;

import java.lang.reflect.Type;

import java.util.concurrent.CompletableFuture;

/**

* The response handler that is used to provide asynchronous support on top of standard response

* handling

*/

@Experimental

class AsyncResponseHandler {

private final ResponseHandler responseHandler;

AsyncResponseHandler(Level logLevel, Logger logger, Decoder decoder,

ErrorDecoder errorDecoder, boolean dismiss404, boolean closeAfterDecode,

ResponseInterceptor responseInterceptor) {

this.responseHandler = new ResponseHandler(

logLevel, logger, decoder,

errorDecoder, dismiss404, closeAfterDecode,

responseInterceptor);

}

public CompletableFuture<Object> handleResponse(String configKey,

Response response,

Type returnType,

long elapsedTime) {

CompletableFuture<Object> resultFuture = new CompletableFuture<>();

handleResponse(resultFuture, configKey, response, returnType, elapsedTime);

return resultFuture;

}

/**

* @deprecated use {@link #handleResponse(String, Response, Type, long)} instead.

*/

@Deprecated()

void handleResponse(CompletableFuture<Object> resultFuture,

String configKey,

Response response,

Type returnType,

long elapsedTime) {

try {

resultFuture.complete(

this.responseHandler.handleResponse(configKey, response, returnType, elapsedTime));

} catch (Exception e) {

resultFuture.completeExceptionally(e);

}

}

}