commit 9f91c619a35db89544f5c85795df4128c9f0d96a
author Noble Paul <noble@apache.org> Thu May 04 11:13:01 2017 +0530
committer Shalin Shekhar Mangar <shalin@apache.org> Thu Jul 06 17:34:28 2017 +0530
tree 84c07473594e79a9a7a0d7401a00cde17c7987cc
parent 5513de33b513874d4569ae42951e575f5aac085e

added extra check if it is a liveNode

(cherry picked from commit e912b7c)

solr/core/src/java/org/apache/solr/security/PKIAuthenticationPlugin.java

diff --git a/solr/core/src/java/org/apache/solr/security/PKIAuthenticationPlugin.java b/solr/core/src/java/org/apache/solr/security/PKIAuthenticationPlugin.java
index 3c65af2..49c89d8 100644
--- a/solr/core/src/java/org/apache/solr/security/PKIAuthenticationPlugin.java
+++ b/solr/core/src/java/org/apache/solr/security/PKIAuthenticationPlugin.java
@@ -193,6 +193,7 @@
   }
 
   PublicKey getRemotePublicKey(String nodename) {
+    if (!cores.getZkController().getZkStateReader().getClusterState().getLiveNodes().contains(nodename)) return null;
     String url = cores.getZkController().getZkStateReader().getBaseUrlForNodeName(nodename);
     try {
       String uri = url + PATH + "?wt=json&omitHeader=true";