程序包 cn.taketoday.retry.interceptor

类 RetryInterceptorBuilder<T extends org.aopalliance.intercept.MethodInterceptor>

java.lang.Object

cn.taketoday.retry.interceptor.RetryInterceptorBuilder<T>

类型参数:

T - The type of MethodInterceptor returned by the builder's build() method.

直接已知子类:

RetryInterceptorBuilder.CircuitBreakerInterceptorBuilder, RetryInterceptorBuilder.StatefulRetryInterceptorBuilder, RetryInterceptorBuilder.StatelessRetryInterceptorBuilder

public abstract class RetryInterceptorBuilder<T extends org.aopalliance.intercept.MethodInterceptor>
extends Object

Simplified facade to make it easier and simpler to build a StatefulRetryOperationsInterceptor or (stateless) RetryOperationsInterceptor by providing a fluent interface to defining the behavior on error.

Typical example:

 StatefulRetryOperationsInterceptor interceptor = RetryInterceptorBuilder.stateful()
                .maxAttempts(5).backOffOptions(1, 2, 10) // initialInterval, multiplier,
                                                                                                        // maxInterval
                .build();
 

从以下版本开始:

4.0

作者:

James Carr, Gary Russell, Artem Bilan

嵌套类概要

嵌套类

修饰符和类型	类	说明
static class	RetryInterceptorBuilder.CircuitBreakerInterceptorBuilder
static class	RetryInterceptorBuilder.StatefulRetryInterceptorBuilder
static class	RetryInterceptorBuilder.StatelessRetryInterceptorBuilder

字段概要

字段

修饰符和类型	字段	说明
private boolean	backOffOptionsSet
private boolean	backOffPolicySet
protected String	label
protected MethodInvocationRecoverer<?>	recoverer
protected RetryOperations	retryOperations
private boolean	retryPolicySet
protected final RetryTemplate	retryTemplate
protected final SimpleRetryPolicy	simpleRetryPolicy
private boolean	templateAltered

构造器概要

构造器

限定符	构造器	说明
private	RetryInterceptorBuilder()

方法概要

修饰符和类型	方法	说明
RetryInterceptorBuilder<T>	backOffOptions(long initialInterval, double multiplier, long maxInterval)	Apply the backoff options.
RetryInterceptorBuilder<T>	backOffPolicy(BackOffPolicy policy)	Apply the back off policy.
abstract T	build()
static RetryInterceptorBuilder.CircuitBreakerInterceptorBuilder	circuitBreaker()	Create a builder for a circuit breaker retry interceptor.
RetryInterceptorBuilder<T>	label(String label)
RetryInterceptorBuilder<T>	maxAttempts(int maxAttempts)	Apply the max attempts - a SimpleRetryPolicy will be used.
RetryInterceptorBuilder<T>	recoverer(MethodInvocationRecoverer<?> recoverer)	Apply a MethodInvocationRecoverer for the Retry interceptor.
RetryInterceptorBuilder<T>	retryOperations(RetryOperations retryOperations)	Apply the retry operations - once this is set, other properties can no longer be set; can't be set if other properties have been applied.
RetryInterceptorBuilder<T>	retryPolicy(RetryPolicy policy)	Apply the retry policy - cannot be used if a custom retry template has been provided, or the max attempts or back off options or policy have been applied.
static RetryInterceptorBuilder.StatefulRetryInterceptorBuilder	stateful()	Create a builder for a stateful retry interceptor.
static RetryInterceptorBuilder.StatelessRetryInterceptorBuilder	stateless()	Create a builder for a stateless retry interceptor.

从类继承的方法 java.lang.Object

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

字段详细资料

retryTemplate

protected final RetryTemplate retryTemplate

simpleRetryPolicy

protected final SimpleRetryPolicy simpleRetryPolicy

retryOperations

protected RetryOperations retryOperations

recoverer

protected MethodInvocationRecoverer<?> recoverer

templateAltered

private boolean templateAltered

backOffPolicySet

private boolean backOffPolicySet

retryPolicySet

private boolean retryPolicySet

backOffOptionsSet

private boolean backOffOptionsSet

label

protected String label

构造器详细资料

RetryInterceptorBuilder

private RetryInterceptorBuilder()

方法详细资料

stateful

public static RetryInterceptorBuilder.StatefulRetryInterceptorBuilder stateful()

Create a builder for a stateful retry interceptor.

返回:

The interceptor builder.

circuitBreaker

public static RetryInterceptorBuilder.CircuitBreakerInterceptorBuilder circuitBreaker()

Create a builder for a circuit breaker retry interceptor.

返回:

The interceptor builder.

stateless

public static RetryInterceptorBuilder.StatelessRetryInterceptorBuilder stateless()

Create a builder for a stateless retry interceptor.

返回:

The interceptor builder.

retryOperations

public RetryInterceptorBuilder<T> retryOperations(RetryOperations retryOperations)

Apply the retry operations - once this is set, other properties can no longer be set; can't be set if other properties have been applied.

参数:

retryOperations - The retry operations.

返回:

this.

maxAttempts

public RetryInterceptorBuilder<T> maxAttempts(int maxAttempts)

Apply the max attempts - a SimpleRetryPolicy will be used. Cannot be used if a custom retry operations or retry policy has been set.

参数:

maxAttempts - the max attempts (including the initial attempt).

返回:

this.

backOffOptions

public RetryInterceptorBuilder<T> backOffOptions(long initialInterval,
 double multiplier,
 long maxInterval)

Apply the backoff options. Cannot be used if a custom retry operations, or back off policy has been set.

参数:

initialInterval - The initial interval.

multiplier - The multiplier.

maxInterval - The max interval.

返回:

this.

retryPolicy

public RetryInterceptorBuilder<T> retryPolicy(RetryPolicy policy)

Apply the retry policy - cannot be used if a custom retry template has been provided, or the max attempts or back off options or policy have been applied.

参数:

policy - The policy.

返回:

this.

backOffPolicy

public RetryInterceptorBuilder<T> backOffPolicy(BackOffPolicy policy)

Apply the back off policy. Cannot be used if a custom retry operations, or back off policy has been applied.

参数:

policy - The policy.

返回:

this.

recoverer

public RetryInterceptorBuilder<T> recoverer(MethodInvocationRecoverer<?> recoverer)

Apply a MethodInvocationRecoverer for the Retry interceptor.

参数:

recoverer - The recoverer.

返回:

this.

label

public RetryInterceptorBuilder<T> label(String label)

build

public abstract T build()