RetryPolicyContexts.java

/*
 * Copyright 2011-2017 Amazon.com, Inc. or its affiliates. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License").
 * You may not use this file except in compliance with the License.
 * A copy of the License is located at
 *
 *  http://aws.amazon.com/apache2.0
 *
 * or in the "license" file accompanying this file. This file 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 com.amazonaws.retry.v2;

import com.amazonaws.AmazonClientException;
import com.amazonaws.AmazonWebServiceRequest;
import com.amazonaws.SdkBaseException;

import utils.model.EmptyAmazonWebServiceRequest;

/**
 * Precanned instances of {@link RetryPolicyContext} and factory methods for creating contexts.
 */
public class RetryPolicyContexts {

    /**
     * Empty context object.
     */
    public static final RetryPolicyContext EMPTY = RetryPolicyContext.builder().build();

    public static final RetryPolicyContext LEGACY = RetryPolicyContexts.fromLegacy(
            new AmazonClientException("boom"),
            new EmptyAmazonWebServiceRequest(),
            2);

    public static RetryPolicyContext withException(SdkBaseException e) {
        return RetryPolicyContext.builder()
                .exception(e)
                .build();
    }

    public static RetryPolicyContext withStatusCode(Integer httpStatusCode) {
        return RetryPolicyContext.builder()
                .httpStatusCode(httpStatusCode)
                .build();
    }

    public static RetryPolicyContext withRetriesAttempted(int retriesAttempted) {
        return RetryPolicyContext.builder()
                .retriesAttempted(retriesAttempted)
                .build();
    }

    public static RetryPolicyContext fromLegacy(AmazonClientException exception,
                                                AmazonWebServiceRequest origRequest,
                                                int retriesAttempted) {
        return RetryPolicyContext.builder()
                .exception(exception)
                .originalRequest(origRequest)
                .retriesAttempted(retriesAttempted)
                .build();
    }
}