接口的使用
org.apache.ratis.retry.RetryPolicy

使用RetryPolicy的程序包

程序包	说明
org.apache.ratis.protocol.exceptions
org.apache.ratis.retry

org.apache.ratis.protocol.exceptions中RetryPolicy的使用

参数类型为RetryPolicy的org.apache.ratis.protocol.exceptions中的构造器

构造器和说明
RaftRetryFailureException(RaftClientRequest request, int attemptCount, RetryPolicy retryPolicy, Throwable cause)

org.apache.ratis.retry中RetryPolicy的使用

实现RetryPolicy的org.apache.ratis.retry中的类

限定符和类型	类和说明
class	ExceptionDependentRetry Exception dependent retry policy.
class	ExponentialBackoffRetry Retry Policy exponentially increases sleep time with randomness on successive retries.
class	MultipleLinearRandomRetry Given pairs of number of retries and sleep time (n0, t0), (n1, t1), ..., the first n0 retries sleep t0 milliseconds on average, the following n1 retries sleep t1 milliseconds on average, and so on.
static class	RetryPolicies.NoRetry
static class	RetryPolicies.RetryForeverNoSleep
static class	RetryPolicies.RetryForeverWithSleep For any requests, keep retrying forever with a fixed sleep time between attempts.
static class	RetryPolicies.RetryLimited For any requests, keep retrying a limited number of attempts with a fixed sleep time between attempts.

返回RetryPolicy的org.apache.ratis.retry中的方法

限定符和类型	方法和说明
static RetryPolicy	RetryPolicies.noRetry() No retry.
static RetryPolicy	RetryPolicies.retryForeverNoSleep() For any requests, keep retrying forever with no sleep between attempts.

参数类型为RetryPolicy的org.apache.ratis.retry中的方法

限定符和类型	方法和说明
ExceptionDependentRetry.Builder	ExceptionDependentRetry.Builder.setDefaultPolicy(RetryPolicy retryPolicy)
ExceptionDependentRetry.Builder	ExceptionDependentRetry.Builder.setExceptionToPolicy(Class<? extends Throwable> exception, RetryPolicy retryPolicy)