From 4a77a1f6a2f1c8ddd53c1bed792d56a46d6bf456 Mon Sep 17 00:00:00 2001
From: Valera V Harseko <vharseko@3a-systems.ru>
Date: Thu, 25 Jun 2026 20:46:15 +0300
Subject: [PATCH] Fix duplicate SNMP connection handler entries in packaged
 config.ldif

The `snmp` profile assembles the server template config.ldif in two antrun
steps: `copy-config-ldif` copies the pristine resource/config/config.ldif into
target/template/config, and `generate-config-ldif` appends config.snmp.ldif to
it with `concat append="true"`.

The copy used Ant's default `overwrite="false"`, so on an incremental build
(without `clean`) the already-populated target file was newer than the source
and was not refreshed, while the concat appended the SNMP fragment again on
every build. Repeated builds therefore accumulated several
`cn=SNMP Connection Handler,cn=Connection Handlers,cn=config` entries, and
`setup` then failed with "Entry Already Exists ... multiple times".

Add `overwrite="true"` to the config.ldif copy so the SNMP fragment is always
appended to a freshly copied base file, making config.ldif generation
idempotent regardless of incremental builds.
---
 opendj-server-legacy/pom.xml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/opendj-server-legacy/pom.xml b/opendj-server-legacy/pom.xml
index 9d53b1d0bc..53024af3db 100644
--- a/opendj-server-legacy/pom.xml
+++ b/opendj-server-legacy/pom.xml
@@ -1107,7 +1107,7 @@
             <phase>generate-resources</phase>
             <configuration>
               <target>
-                <copy todir="${project.build.directory}/template/config" file="${basedir}/resource/config/config.ldif" />
+                <copy todir="${project.build.directory}/template/config" file="${basedir}/resource/config/config.ldif" overwrite="true" />
               </target>
             </configuration>
             <goals>