From a2bed334c56bacef8140fd78baab9374084ecdf3 Mon Sep 17 00:00:00 2001
From: jdemendi <jdemendi@localhost>
Date: Tue, 06 Jan 2009 09:55:26 +0000
Subject: [PATCH] add support of the client connection affinity
---
opends/src/admin/defn/org/opends/server/admin/std/NetworkGroupConfiguration.xml | 92 +++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 91 insertions(+), 1 deletions(-)
diff --git a/opends/src/admin/defn/org/opends/server/admin/std/NetworkGroupConfiguration.xml b/opends/src/admin/defn/org/opends/server/admin/std/NetworkGroupConfiguration.xml
index 35c5eff..6877ce6 100644
--- a/opends/src/admin/defn/org/opends/server/admin/std/NetworkGroupConfiguration.xml
+++ b/opends/src/admin/defn/org/opends/server/admin/std/NetworkGroupConfiguration.xml
@@ -23,7 +23,7 @@
! CDDL HEADER END
!
!
- ! Copyright 2007-2008 Sun Microsystems, Inc.
+ ! Copyright 2007-2009 Sun Microsystems, Inc.
! -->
<adm:managed-object name="network-group" plural-name="network-groups"
package="org.opends.server.admin.std"
@@ -175,4 +175,94 @@
</ldap:attribute>
</adm:profile>
</adm:property>
+ <adm:property name="affinity-policy" mandatory="true" advanced="true">
+ <adm:synopsis>
+ Defines the client connection affinity policy.
+ </adm:synopsis>
+ <adm:description>
+ A client connection affinity allows some requests to be routed
+ to a specific data source regardless the regular routing
+ process. For example, we can requires all the requests to be
+ routed to a data source after a write has been complete on
+ that data source. That way, a read request would return data
+ that are consistent with a previous write request. By default,
+ the client connection affinity is disabled.
+ </adm:description>
+ <adm:default-behavior>
+ <adm:defined>
+ <adm:value>none</adm:value>
+ </adm:defined>
+ </adm:default-behavior>
+ <adm:syntax>
+ <adm:enumeration>
+ <adm:value name="none">
+ <adm:synopsis>
+ Disables the client connection affinity.
+ </adm:synopsis>
+ </adm:value>
+ <adm:value name="first-read-request-after-write-request">
+ <adm:synopsis>
+ Routes the first read request to the data source to which
+ a previous write request has been routed to. This affinity
+ is useful when a client application performs a read request
+ after a write request and the read request should return
+ consistent data.
+ </adm:synopsis>
+ </adm:value>
+ <adm:value name="all-requests-after-first-write-request">
+ <adm:synopsis>
+ Routes all the requests to the data source to which a
+ previous write request has been routed to.
+ </adm:synopsis>
+ </adm:value>
+ <adm:value name="all-write-requests-after-first-write-request">
+ <adm:synopsis>
+ Routes all the write requests to the data source to which
+ a previous write request has been routed to. This affinity
+ policy is useful for batch update where a parent entry and
+ its subordinates must be sent to the same data source.
+ </adm:synopsis>
+ </adm:value>
+ <adm:value name="all-requests-after-first-request">
+ <adm:synopsis>
+ Routes all the requests to the data source to which a
+ previous request has been routed to. This affinity policy
+ allows to create a kind of tunnel between a client application
+ and a data source.
+ </adm:synopsis>
+ </adm:value>
+ </adm:enumeration>
+ </adm:syntax>
+ <adm:profile name="ldap">
+ <ldap:attribute>
+ <ldap:name>ds-cfg-affinity-policy</ldap:name>
+ </ldap:attribute>
+ </adm:profile>
+ </adm:property>
+ <adm:property name="affinity-timeout" mandatory="true" advanced="true">
+ <adm:synopsis>
+ The period of time by which an affinity route remains active.
+ The timeout value is a number of seconds and when the value is
+ set to 0 (default value) then the route remains active forever.
+ </adm:synopsis>
+ <adm:description>
+ When the client connection affinity is enabled, an affinity route
+ might be elected in accordance with the affinity policy. The affinity
+ route is then used until the timeout value expires unless the timeout
+ value is 0 in which case the route remains active forever.
+ </adm:description>
+ <adm:default-behavior>
+ <adm:defined>
+ <adm:value>0</adm:value>
+ </adm:defined>
+ </adm:default-behavior>
+ <adm:syntax>
+ <adm:duration base-unit="s" lower-limit="0" />
+ </adm:syntax>
+ <adm:profile name="ldap">
+ <ldap:attribute>
+ <ldap:name>ds-cfg-affinity-timeout</ldap:name>
+ </ldap:attribute>
+ </adm:profile>
+ </adm:property>
</adm:managed-object>
--
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