@Override protected void onStateChanged() { boolean isLeader = isLeader(); boolean hasLeader = hasLeader(); changeSupport.onLeadershipChange(isLeader, hasLeader); treeChangeSupport.onLeadershipChange(isLeader, hasLeader); // If this actor is no longer the leader close all the transaction chains if (!isLeader) { if (LOG.isDebugEnabled()) { LOG.debug( "{}: onStateChanged: Closing all transaction chains because shard {} is no longer the leader", persistenceId(), getId()); } store.closeAllTransactionChains(); commitCoordinator.abortPendingTransactions( "The transacton was aborted due to inflight leadership change.", this); } if (hasLeader && !isIsolatedLeader()) { messageRetrySupport.retryMessages(); } }
@Override public void postStop() { LOG.info("Stopping Shard {}", persistenceId()); super.postStop(); messageRetrySupport.close(); if (txCommitTimeoutCheckSchedule != null) { txCommitTimeoutCheckSchedule.cancel(); } commitCoordinator.abortPendingTransactions("Transaction aborted due to shutdown.", this); shardMBean.unregisterMBean(); }