Package | Description |
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org.apache.storm.kafka.spout |
Modifier and Type | Method and Description |
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static KafkaSpoutRetryExponentialBackoff.TimeInterval |
KafkaSpoutRetryExponentialBackoff.TimeInterval.microSeconds(long length) |
static KafkaSpoutRetryExponentialBackoff.TimeInterval |
KafkaSpoutRetryExponentialBackoff.TimeInterval.milliSeconds(long length) |
static KafkaSpoutRetryExponentialBackoff.TimeInterval |
KafkaSpoutRetryExponentialBackoff.TimeInterval.seconds(long length) |
Constructor and Description |
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KafkaSpoutRetryExponentialBackoff(KafkaSpoutRetryExponentialBackoff.TimeInterval initialDelay,
KafkaSpoutRetryExponentialBackoff.TimeInterval delayPeriod,
int maxRetries,
KafkaSpoutRetryExponentialBackoff.TimeInterval maxDelay)
The time stamp of the next retry is scheduled according to the exponential backoff formula ( geometric progression): nextRetry = failCount == 1 ? currentTime + initialDelay : currentTime + delayPeriod^(failCount-1) where failCount = 1, 2, 3, … nextRetry = Min(nextRetry, currentTime + maxDelay).
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