/**
* Closes all opened connections.
*
* @param waitCompletion If {@code true} waits for all pending requests to be proceeded.
*/
@SuppressWarnings("TooBroadScope")
@Override
public void stop(boolean waitCompletion) {
Collection<GridClientConnection> closeConns;
if (closed) return;
// Mark manager as closed.
closed = true;
// Remove all connections from cache.
closeConns = new ArrayList<>(conns.values());
conns.clear();
nodeConns.clear();
// Close old connection outside the writer lock.
for (GridClientConnection conn : closeConns) conn.close(CLIENT_CLOSED, waitCompletion);
if (pingExecutor != null)
GridClientUtils.shutdownNow(GridClientConnectionManager.class, pingExecutor, log);
GridClientUtils.shutdownNow(GridClientConnectionManager.class, executor, log);
if (srv != null) srv.stop();
}
/**
* Stops the server.
*
* @throws IgniteCheckedException
*/
public void stop() throws IgniteCheckedException {
// Stop TCP server.
if (nioSrvr != null) nioSrvr.stop();
U.cancel(shmemAcceptWorker);
U.join(shmemAcceptWorker, log);
U.cancel(shmemWorkers);
U.join(shmemWorkers, log);
shmemWorkers.clear();
// Force closing on stop (safety).
for (HadoopCommunicationClient client : clients.values()) client.forceClose();
// Clear resources.
nioSrvr = null;
boundTcpPort = -1;
}
