com.amazonaws.services.simpleworkflow.flow.interceptors

クラス ExponentialRetryPolicy

java.lang.Object

com.amazonaws.services.simpleworkflow.flow.interceptors.RetryPolicyBase

com.amazonaws.services.simpleworkflow.flow.interceptors.ExponentialRetryPolicy

すべての実装されたインタフェース:

RetryPolicy

public class ExponentialRetryPolicy
extends RetryPolicyBase

コンストラクタの概要

コンストラクタ

コンストラクタと説明
ExponentialRetryPolicy(long initialRetryIntervalSeconds)

メソッドの概要

メソッド

修飾子とタイプ	メソッドと説明
double	getBackoffCoefficient()
long	getInitialRetryIntervalSeconds()
int	getMaximumAttempts()
long	getMaximumRetryIntervalSeconds()
long	getRetryExpirationIntervalSeconds()
long	nextRetryDelaySeconds(java.util.Date firstAttempt, java.util.Date recordedFailure, int numberOfTries)
void	setBackoffCoefficient(double backoffCoefficient) Coefficient used to calculate the next retry interval.
void	setMaximumAttempts(int maximumAttempts) Maximum number of attempts.
void	setMaximumRetryIntervalSeconds(long maximumRetryIntervalSeconds) Set the upper limit of retry interval.
void	setRetryExpirationIntervalSeconds(long retryExpirationIntervalSeconds) Stop retrying after the specified interval.
void	validate() Performs the following three validation checks for ExponentialRetry Policy: 1) initialRetryIntervalSeconds is not greater than maximumRetryIntervalSeconds 2) initialRetryIntervalSeconds is not greater than retryExpirationIntervalSeconds
ExponentialRetryPolicy	withBackoffCoefficient(double backoffCoefficient)
ExponentialRetryPolicy	withExceptionsToExclude(java.util.Collection<java.lang.Class<? extends java.lang.Throwable>> exceptionsToRetry) The exception types that should not be retried.
ExponentialRetryPolicy	withExceptionsToRetry(java.util.Collection<java.lang.Class<? extends java.lang.Throwable>> exceptionsToRetry) The exception types that cause operation being retried.
ExponentialRetryPolicy	withMaximumAttempts(int maximumAttempts)
ExponentialRetryPolicy	withMaximumRetryIntervalSeconds(long maximumRetryIntervalSeconds)
ExponentialRetryPolicy	withRetryExpirationIntervalSeconds(long retryExpirationIntervalSeconds)

クラスから継承されたメソッド com.amazonaws.services.simpleworkflow.flow.interceptors.RetryPolicyBase

getExceptionsToExclude, getExceptionsToRetry, isRetryable, setExceptionsToExclude, setExceptionsToRetry

クラスから継承されたメソッド java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

コンストラクタの詳細

ExponentialRetryPolicy

public ExponentialRetryPolicy(long initialRetryIntervalSeconds)

メソッドの詳細

getInitialRetryIntervalSeconds

public long getInitialRetryIntervalSeconds()

getMaximumRetryIntervalSeconds

public long getMaximumRetryIntervalSeconds()

setMaximumRetryIntervalSeconds

public void setMaximumRetryIntervalSeconds(long maximumRetryIntervalSeconds)

Set the upper limit of retry interval. No limit by default.

withMaximumRetryIntervalSeconds

public ExponentialRetryPolicy withMaximumRetryIntervalSeconds(long maximumRetryIntervalSeconds)

getRetryExpirationIntervalSeconds

public long getRetryExpirationIntervalSeconds()

setRetryExpirationIntervalSeconds

public void setRetryExpirationIntervalSeconds(long retryExpirationIntervalSeconds)

Stop retrying after the specified interval.

withRetryExpirationIntervalSeconds

public ExponentialRetryPolicy withRetryExpirationIntervalSeconds(long retryExpirationIntervalSeconds)

getBackoffCoefficient

public double getBackoffCoefficient()

setBackoffCoefficient

public void setBackoffCoefficient(double backoffCoefficient)

Coefficient used to calculate the next retry interval. The following formula is used: initialRetryIntervalSeconds * Math.pow(backoffCoefficient, numberOfTries - 2)

withBackoffCoefficient

public ExponentialRetryPolicy withBackoffCoefficient(double backoffCoefficient)

getMaximumAttempts

public int getMaximumAttempts()

setMaximumAttempts

public void setMaximumAttempts(int maximumAttempts)

Maximum number of attempts. The first retry is second attempt.

withMaximumAttempts

public ExponentialRetryPolicy withMaximumAttempts(int maximumAttempts)

withExceptionsToRetry

public ExponentialRetryPolicy withExceptionsToRetry(java.util.Collection<java.lang.Class<? extends java.lang.Throwable>> exceptionsToRetry)

The exception types that cause operation being retried. Subclasses of the specified types are also included. Default is Throwable.class which means retry any exceptions.

オーバーライド:

withExceptionsToRetry クラス内 RetryPolicyBase

withExceptionsToExclude

public ExponentialRetryPolicy withExceptionsToExclude(java.util.Collection<java.lang.Class<? extends java.lang.Throwable>> exceptionsToRetry)

The exception types that should not be retried. Subclasses of the specified types are also not retried. Default is empty list.

オーバーライド:

withExceptionsToExclude クラス内 RetryPolicyBase

nextRetryDelaySeconds

public long nextRetryDelaySeconds(java.util.Date firstAttempt,
                         java.util.Date recordedFailure,
                         int numberOfTries)

戻り値:

Time to the next retry. FlowConstants.NONE means stop retrying.

validate

public void validate()
              throws java.lang.IllegalStateException

Performs the following three validation checks for ExponentialRetry Policy: 1) initialRetryIntervalSeconds is not greater than maximumRetryIntervalSeconds 2) initialRetryIntervalSeconds is not greater than retryExpirationIntervalSeconds

例外:

java.lang.IllegalStateException