1 /*
2  * Copyright (C) 2024 The Android Open Source Project
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 com.android.adservices.service.common;
18 
19 import com.android.adservices.LoggerFactory;
20 
21 import com.google.common.util.concurrent.ListenableFuture;
22 
23 import java.util.Set;
24 import java.util.concurrent.Callable;
25 
26 /** Provides utility to add retry logic on method calls. */
27 public interface RetryStrategy {
28 
29     /**
30      * @param listenableFutureToRetry Listenable future to retry.
31      * @param retryableExceptions the set of exceptions on which retry should be attempted.
32      * @return the listenableFutureToRetry after adding the retry wrapper on it.
33      */
call( Callable<ListenableFuture<T>> listenableFutureToRetry, Set<Class<? extends Exception>> retryableExceptions, LoggerFactory.Logger logger, String callingIdentifier)34     <T> ListenableFuture<T> call(
35             Callable<ListenableFuture<T>> listenableFutureToRetry,
36             Set<Class<? extends Exception>> retryableExceptions,
37             LoggerFactory.Logger logger,
38             String callingIdentifier);
39 }
40