BUG-5280: fix NPE during transaction purge

[controller.git] / opendaylight / md-sal / sal-distributed-datastore / src / main / java / org / opendaylight / controller / cluster / datastore / AbstractFrontendHistory.java

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/AbstractFrontendHistory.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/AbstractFrontendHistory.java
index f23a8ffe98abcec519fd9ed73f006c22a2417553..aef83aee6704a0d26585cf549949d4f1c93a332c 100644 (file)
--- a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/AbstractFrontendHistory.java
+++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/AbstractFrontendHistory.java
@@ -111,7 +111,7 @@ abstract class AbstractFrontendHistory implements Identifiable<LocalHistoryIdent
                 return new TransactionPurgeResponse(id, request.getSequence());
             }
 
-            tx.purge(() -> {
+            tree.purgeTransaction(id, () -> {
                 purgedTransactions.add(Range.singleton(ul));
                 transactions.remove(id);
                 LOG.debug("{}: finished purging transaction {}", persistenceId(), id);