+
+ // If this actor is no longer the leader close all the transaction chains
+ if(!isLeader()){
+ for(Map.Entry<String, DOMStoreTransactionChain> entry : transactionChains.entrySet()){
+ LOG.debug("onStateChanged: Closing transaction chain {} because shard {} is no longer the leader", entry.getKey(), getId());
+ entry.getValue().close();
+ }
+
+ transactionChains.clear();
+ }
+ }
+
+ @Override protected void onLeaderChanged(String oldLeader, String newLeader) {
+ if((oldLeader == null && newLeader == null) || (newLeader != null && newLeader.equals(oldLeader)) ){
+ return;
+ }
+ LOG.info("Current state = {}, Leader = {}", getRaftState().name(), newLeader);
+ shardMBean.setLeader(newLeader);