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53 lines
1.8 KiB
Java
53 lines
1.8 KiB
Java
2 years ago
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//package com.xinyingpower.microphoto.request;
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//
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//import java.util.Random;
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//
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///**
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// * <p>Retry policy that retries a set number of times with increasing sleep time between retries</p>
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// */
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//public class ExponentialBackOffRetry implements RetryPolicy {
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//
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// private static final int MAX_RETRIES_LIMIT = 29;
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// private static final int DEFAULT_MAX_SLEEP_MS = Integer.MAX_VALUE;
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//
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// private final Random random = new Random();
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// private final long baseSleepTimeMs;
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// private final int maxRetries;
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// private final int maxSleepMs;
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//
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// public ExponentialBackOffRetry(int baseSleepTimeMs, int maxRetries) {
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// this(baseSleepTimeMs, maxRetries, DEFAULT_MAX_SLEEP_MS);
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// }
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//
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// public ExponentialBackOffRetry(int baseSleepTimeMs, int maxRetries, int maxSleepMs) {
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// this.maxRetries = maxRetries;
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// this.baseSleepTimeMs = baseSleepTimeMs;
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// this.maxSleepMs = maxSleepMs;
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// }
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//
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// @Override
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// public boolean allowRetry(int retryCount) {
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// if (retryCount < maxRetries) {
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// return true;
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// }
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// return false;
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// }
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//
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// @Override
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// public long getSleepTimeMs(int retryCount) {
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// if (retryCount < 0) {
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// throw new IllegalArgumentException("retries count must greater than 0.");
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// }
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// if (retryCount > MAX_RETRIES_LIMIT) {
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//// LogUtil.e(String.format("maxRetries too large (%d). Pinning to %d", maxRetries, MAX_RETRIES_LIMIT));
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// retryCount = MAX_RETRIES_LIMIT;
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// }
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// long sleepMs = baseSleepTimeMs * Math.max(1, random.nextInt(1 << retryCount));
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// if (sleepMs > maxSleepMs) {
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//// LogUtil.e(String.format("Sleep extension too large (%d). Pinning to %d", sleepMs, maxSleepMs));
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// sleepMs = maxSleepMs;
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// }
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// return sleepMs;
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// }
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//}
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