org.apache.hadoop.io.retry

类 RetryProxy

java.lang.Object

org.apache.hadoop.io.retry.RetryProxy

public class RetryProxy
extends Object

A factory for creating retry proxies.

构造器概要

构造器

构造器和说明
RetryProxy()

方法概要

方法

限定符和类型	方法和说明
static Object	create(Class<?> iface, Object implementation, Map<String,RetryPolicy> methodNameToPolicyMap) Create a proxy for an interface of an implementation class using the a set of retry policies specified by method name.
static Object	create(Class<?> iface, Object implementation, RetryPolicy retryPolicy) Create a proxy for an interface of an implementation class using the same retry policy for each method in the interface.
static Object	create(Class<?> iface, Object implementation, RetryPolicy defaultPolicy, Map<String,RetryPolicy> methodNameToPolicyMap)

从类继承的方法 java.lang.Object

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

构造器详细资料

RetryProxy

public RetryProxy()

方法详细资料

create

public static Object create(Class<?> iface,
            Object implementation,
            RetryPolicy retryPolicy)

Create a proxy for an interface of an implementation class using the same retry policy for each method in the interface.

参数:

iface - the interface that the retry will implement

implementation - the instance whose methods should be retried

retryPolicy - the policy for retirying method call failures

返回:

the retry proxy

create

public static Object create(Class<?> iface,
            Object implementation,
            Map<String,RetryPolicy> methodNameToPolicyMap)

Create a proxy for an interface of an implementation class using the a set of retry policies specified by method name. If no retry policy is defined for a method then a default of RetryPolicies.TRY_ONCE_THEN_FAIL is used.

参数:

iface - the interface that the retry will implement

implementation - the instance whose methods should be retried

methodNameToPolicyMap - a map of method names to retry policies

返回:

the retry proxy

create

public static Object create(Class<?> iface,
            Object implementation,
            RetryPolicy defaultPolicy,
            Map<String,RetryPolicy> methodNameToPolicyMap)