From 3eb87f587055cb7a8b57c05a18fba57b59b13928 Mon Sep 17 00:00:00 2001 From: Adam Dickmeiss Date: Thu, 18 Jan 2007 09:12:00 +0000 Subject: [PATCH] Document session_shared --- doc/session_shared.xml | 62 +++++++++++++++++++++++++++++++++++++++++++----- 1 file changed, 56 insertions(+), 6 deletions(-) diff --git a/doc/session_shared.xml b/doc/session_shared.xml index bb59468..480ad35 100644 --- a/doc/session_shared.xml +++ b/doc/session_shared.xml @@ -2,7 +2,7 @@ "http://www.oasis-open.org/docbook/xml/4.1/docbookx.dtd" [ ]> - + session_shared @@ -17,18 +17,68 @@ DESCRIPTION - This module is experimental and NOT SUPPORTED. When complete, it - will enable Metaproxy to share resources such as result-sets - between multiple threads, yielding performance improvements. + This module allows many Z39.50 frontend sessions to share + a number of backend sessions. The purpose is this filter is to: + + + + Reduce the number of backend server sessions. + + + + + Reduce number of Initializations with backend servers. + + + + + Optimize the use of result-sets. + + + + + + Configurable values: + + Session TTL + + + When a backend session is idle for more than this amount of + time, given in seconds, it will be closed. Default value + is 90 seconds. + + + + Result-Set TTL + + + When a backend session result-set is not in use for more than this + amount of time, given in seconds, it will be deleted/reused. + Default value is 10 seconds. + + + + Result-Set max + + + This specifies the maximum number of result-sets in use by + a backend. The number only applies to targets/servers with named + result sets. Targets that do not support named result sets + may only have one active result set. Default value is 10. + + + + EXAMPLES - A typical configuration looks like this: + Configuration: - ### Not yet defined + + ]]> -- 1.7.10.4