Class HttpRetryPolicy
- All Implemented Interfaces:
Serializable
,SdkPojo
,ToCopyableBuilder<HttpRetryPolicy.Builder,
HttpRetryPolicy>
An object that represents a retry policy. Specify at least one value for at least one of the types of
RetryEvents
, a value for maxRetries
, and a value for perRetryTimeout
. Both
server-error
and gateway-error
under httpRetryEvents
include the Envoy
reset
policy. For more information on the reset
policy, see the Envoy documentation.
- See Also:
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Nested Class Summary
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Method Summary
Modifier and TypeMethodDescriptionstatic HttpRetryPolicy.Builder
builder()
final boolean
final boolean
equalsBySdkFields
(Object obj) Indicates whether some other object is "equal to" this one by SDK fields.final <T> Optional
<T> getValueForField
(String fieldName, Class<T> clazz) final int
hashCode()
final boolean
For responses, this returns true if the service returned a value for the HttpRetryEvents property.final boolean
For responses, this returns true if the service returned a value for the TcpRetryEvents property.Specify at least one of the following values.final Long
The maximum number of retry attempts.final Duration
The timeout for each retry attempt.static Class
<? extends HttpRetryPolicy.Builder> final List
<TcpRetryPolicyEvent> Specify a valid value.Specify a valid value.Take this object and create a builder that contains all of the current property values of this object.final String
toString()
Returns a string representation of this object.Methods inherited from interface software.amazon.awssdk.utils.builder.ToCopyableBuilder
copy
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Method Details
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hasHttpRetryEvents
public final boolean hasHttpRetryEvents()For responses, this returns true if the service returned a value for the HttpRetryEvents property. This DOES NOT check that the value is non-empty (for which, you should check theisEmpty()
method on the property). This is useful because the SDK will never return a null collection or map, but you may need to differentiate between the service returning nothing (or null) and the service returning an empty collection or map. For requests, this returns true if a value for the property was specified in the request builder, and false if a value was not specified. -
httpRetryEvents
Specify at least one of the following values.
-
server-error – HTTP status codes 500, 501, 502, 503, 504, 505, 506, 507, 508, 510, and 511
-
gateway-error – HTTP status codes 502, 503, and 504
-
client-error – HTTP status code 409
-
stream-error – Retry on refused stream
Attempts to modify the collection returned by this method will result in an UnsupportedOperationException.
This method will never return null. If you would like to know whether the service returned this field (so that you can differentiate between null and empty), you can use the
hasHttpRetryEvents()
method.- Returns:
- Specify at least one of the following values.
-
server-error – HTTP status codes 500, 501, 502, 503, 504, 505, 506, 507, 508, 510, and 511
-
gateway-error – HTTP status codes 502, 503, and 504
-
client-error – HTTP status code 409
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stream-error – Retry on refused stream
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maxRetries
The maximum number of retry attempts.
- Returns:
- The maximum number of retry attempts.
-
perRetryTimeout
The timeout for each retry attempt.
- Returns:
- The timeout for each retry attempt.
-
tcpRetryEvents
Specify a valid value. The event occurs before any processing of a request has started and is encountered when the upstream is temporarily or permanently unavailable.
Attempts to modify the collection returned by this method will result in an UnsupportedOperationException.
This method will never return null. If you would like to know whether the service returned this field (so that you can differentiate between null and empty), you can use the
hasTcpRetryEvents()
method.- Returns:
- Specify a valid value. The event occurs before any processing of a request has started and is encountered when the upstream is temporarily or permanently unavailable.
-
hasTcpRetryEvents
public final boolean hasTcpRetryEvents()For responses, this returns true if the service returned a value for the TcpRetryEvents property. This DOES NOT check that the value is non-empty (for which, you should check theisEmpty()
method on the property). This is useful because the SDK will never return a null collection or map, but you may need to differentiate between the service returning nothing (or null) and the service returning an empty collection or map. For requests, this returns true if a value for the property was specified in the request builder, and false if a value was not specified. -
tcpRetryEventsAsStrings
Specify a valid value. The event occurs before any processing of a request has started and is encountered when the upstream is temporarily or permanently unavailable.
Attempts to modify the collection returned by this method will result in an UnsupportedOperationException.
This method will never return null. If you would like to know whether the service returned this field (so that you can differentiate between null and empty), you can use the
hasTcpRetryEvents()
method.- Returns:
- Specify a valid value. The event occurs before any processing of a request has started and is encountered when the upstream is temporarily or permanently unavailable.
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toBuilder
Description copied from interface:ToCopyableBuilder
Take this object and create a builder that contains all of the current property values of this object.- Specified by:
toBuilder
in interfaceToCopyableBuilder<HttpRetryPolicy.Builder,
HttpRetryPolicy> - Returns:
- a builder for type T
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builder
-
serializableBuilderClass
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hashCode
public final int hashCode() -
equals
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equalsBySdkFields
Description copied from interface:SdkPojo
Indicates whether some other object is "equal to" this one by SDK fields. An SDK field is a modeled, non-inherited field in anSdkPojo
class, and is generated based on a service model.If an
SdkPojo
class does not have any inherited fields,equalsBySdkFields
andequals
are essentially the same.- Specified by:
equalsBySdkFields
in interfaceSdkPojo
- Parameters:
obj
- the object to be compared with- Returns:
- true if the other object equals to this object by sdk fields, false otherwise.
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toString
Returns a string representation of this object. This is useful for testing and debugging. Sensitive data will be redacted from this string using a placeholder value. -
getValueForField
-
sdkFields
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