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Add reference docs for DataBufferUtils.compose 

Issue: SPR-16365
This commit is contained in:
Arjen Poutsma 2018-01-12 11:38:50 +01:00
parent 67e7c784e8
commit e39bf87b07
1 changed files with 6 additions and 2 deletions
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8
src/docs/asciidoc/core/core-databuffer-codec.adoc
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@ -145,8 +145,12 @@ It contains methods for reading a `Flux` of `DataBuffer` objects from an `InputS
`DataBufferUtils` also exposes `retain` and `release` methods that operate on plain `DataBuffer` `DataBufferUtils` also exposes `retain` and `release` methods that operate on plain `DataBuffer`
instances (so that casting to a `PooledDataBuffer` is not required). instances (so that casting to a `PooledDataBuffer` is not required).
Additionally, `DataBufferUtils` exposes `compose`, which merges a stream of data buffers into one.
For instance, this method can be used to convert the entire HTTP body into a single buffer (and
from that, a `String`, or `InputStream`).
This is particularly useful when dealing with older, blocking APIs.
Note, however, that this puts the entire body in memory, and therefore uses more memory than a pure
streaming solution would.
[codecs] [codecs]
== Codecs == Codecs