Copyright | (c) 2013-2021 Brendan Hay |
---|---|
License | Mozilla Public License, v. 2.0. |
Maintainer | Brendan Hay <brendan.g.hay+amazonka@gmail.com> |
Stability | auto-generated |
Portability | non-portable (GHC extensions) |
Safe Haskell | None |
Documentation
data InvalidationBatch Source #
An invalidation batch.
See: newInvalidationBatch
smart constructor.
InvalidationBatch' | |
|
Instances
:: Paths | |
-> Text | |
-> InvalidationBatch |
Create a value of InvalidationBatch
with all optional fields omitted.
Use generic-lens or optics to modify other optional fields.
The following record fields are available, with the corresponding lenses provided for backwards compatibility:
$sel:paths:InvalidationBatch'
, invalidationBatch_paths
- A complex type that contains information about the objects that you want
to invalidate. For more information, see
Specifying the Objects to Invalidate
in the Amazon CloudFront Developer Guide.
$sel:callerReference:InvalidationBatch'
, invalidationBatch_callerReference
- A value that you specify to uniquely identify an invalidation request.
CloudFront uses the value to prevent you from accidentally resubmitting
an identical request. Whenever you create a new invalidation request,
you must specify a new value for CallerReference
and change other
values in the request as applicable. One way to ensure that the value of
CallerReference
is unique is to use a timestamp
, for example,
20120301090000
.
If you make a second invalidation request with the same value for
CallerReference
, and if the rest of the request is the same,
CloudFront doesn't create a new invalidation request. Instead,
CloudFront returns information about the invalidation request that you
previously created with the same CallerReference
.
If CallerReference
is a value you already sent in a previous
invalidation batch request but the content of any Path
is different
from the original request, CloudFront returns an
InvalidationBatchAlreadyExists
error.
invalidationBatch_paths :: Lens' InvalidationBatch Paths Source #
A complex type that contains information about the objects that you want to invalidate. For more information, see Specifying the Objects to Invalidate in the Amazon CloudFront Developer Guide.
invalidationBatch_callerReference :: Lens' InvalidationBatch Text Source #
A value that you specify to uniquely identify an invalidation request.
CloudFront uses the value to prevent you from accidentally resubmitting
an identical request. Whenever you create a new invalidation request,
you must specify a new value for CallerReference
and change other
values in the request as applicable. One way to ensure that the value of
CallerReference
is unique is to use a timestamp
, for example,
20120301090000
.
If you make a second invalidation request with the same value for
CallerReference
, and if the rest of the request is the same,
CloudFront doesn't create a new invalidation request. Instead,
CloudFront returns information about the invalidation request that you
previously created with the same CallerReference
.
If CallerReference
is a value you already sent in a previous
invalidation batch request but the content of any Path
is different
from the original request, CloudFront returns an
InvalidationBatchAlreadyExists
error.