X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?p=controller.git;a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsal-clustering-commons%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fxml%2Fcodec%2FRandomPrefix.java;h=0ad701b72e2795f3c166ffc9168c9b97e1159d04;hp=1349e1ece314f1368fd547475c2869d375b53f9b;hb=f8a1d73f6c85f1fd4bd5231207dbd16bac3307f7;hpb=81b58527159d1ae07e7042372ca78b7dc769a7c7

diff --git a/opendaylight/md-sal/sal-clustering-commons/src/main/java/org/opendaylight/controller/xml/codec/RandomPrefix.java b/opendaylight/md-sal/sal-clustering-commons/src/main/java/org/opendaylight/controller/xml/codec/RandomPrefix.java
index 1349e1ece3..0ad701b72e 100644
--- a/opendaylight/md-sal/sal-clustering-commons/src/main/java/org/opendaylight/controller/xml/codec/RandomPrefix.java
+++ b/opendaylight/md-sal/sal-clustering-commons/src/main/java/org/opendaylight/controller/xml/codec/RandomPrefix.java
@@ -29,19 +29,15 @@ final class RandomPrefix {
     String encodeQName(final QName qname) {
         String prefix = prefixes.get(qname.getNamespace());
         if (prefix == null) {
-            prefix = qname.getPrefix();
-            if (prefix == null || prefix.isEmpty() || prefixes.containsValue(prefix)) {
-                final ThreadLocalRandom random = ThreadLocalRandom.current();
-                do {
-                    final StringBuilder sb = new StringBuilder();
-                    for (int i = 0; i < 4; i++) {
-                        sb.append((char)('a' + random.nextInt(25)));
-                    }
-
-                    prefix = sb.toString();
-                } while (prefixes.containsValue(prefix));
-            }
-
+            final ThreadLocalRandom random = ThreadLocalRandom.current();
+            do {
+                final StringBuilder sb = new StringBuilder();
+                for (int i = 0; i < 4; i++) {
+                    sb.append((char)('a' + random.nextInt(25)));
+                }
+
+                prefix = sb.toString();
+            } while (prefixes.containsValue(prefix));
             prefixes.put(qname.getNamespace(), prefix);
         }