From 48deac6f808690e620a5444398c938dc8ef2a970 Mon Sep 17 00:00:00 2001
From: Gaetan Boismal <gaetan.boismal@forgerock.com>
Date: Mon, 23 May 2016 18:17:55 +0000
Subject: [PATCH] OPENDJ-3002 Fix upgrade to 4.0.0-OEM
---
opendj-server-legacy/src/main/java/org/opends/server/tools/upgrade/UpgradeUtils.java | 16 ++++++++++++++++
1 files changed, 16 insertions(+), 0 deletions(-)
diff --git a/opendj-server-legacy/src/main/java/org/opends/server/tools/upgrade/UpgradeUtils.java b/opendj-server-legacy/src/main/java/org/opends/server/tools/upgrade/UpgradeUtils.java
index 2d34d8e..f6fdd6c 100644
--- a/opendj-server-legacy/src/main/java/org/opends/server/tools/upgrade/UpgradeUtils.java
+++ b/opendj-server-legacy/src/main/java/org/opends/server/tools/upgrade/UpgradeUtils.java
@@ -766,6 +766,22 @@
return indexesToRebuild;
}
+ /** Returns {@code true} if the installed instance contains at least one JE backend. */
+ static boolean instanceContainsJeBackends()
+ {
+ final SearchRequest sr = Requests.newSearchRequest(
+ "", SearchScope.WHOLE_SUBTREE, "(objectclass=ds-cfg-je-backend)", "dn");
+ try (final EntryReader entryReader = searchConfigFile(sr))
+ {
+ return entryReader.hasNext();
+ }
+ catch (final IOException unlikely)
+ {
+ logger.error(ERR_UPGRADE_READING_CONF_FILE.get(unlikely.getMessage()));
+ return true;
+ }
+ }
+
/** Prevent instantiation. */
private UpgradeUtils()
{
--
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