From e902db2609baf7584b518228294ca141c7e3930c Mon Sep 17 00:00:00 2001 From: Christopher Faulet Date: Fri, 19 Jul 2024 16:29:26 +0200 Subject: [PATCH] DOC: config: Explicitly state the SPOE streams have a usable parent stream It is explicitly mentionned in the configuration manual that the parent of a SPOE stream is the filtered stream. It means variables of the filtered stream are usable from the SPOE stream. --- doc/configuration.txt | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/doc/configuration.txt b/doc/configuration.txt index 1edfd219c2..06d3ec2de8 100644 --- a/doc/configuration.txt +++ b/doc/configuration.txt @@ -27336,6 +27336,12 @@ also requires dedicated backends, defined in HAProxy configuration. SPOE communicates with external components using an in-house binary protocol, the Stream Processing Offload Protocol (SPOP). +When the SPOE is used on a stream, a dedicated stream is spawned to handle the +communcation with the external component. The main stream is the parent stream +of this "SPOE" stream. It means it is possible to retrieve variables of the +main stream from the "SPOE" stream. See section 2.8 about variables for +details. + For all information about the SPOE configuration and the SPOP specification, see "doc/SPOE.txt". -- 2.47.3