void destroyPull() {
if (shutdowned) return;
// Causes segfault in AprSocketSource.poll() method, so this function must be called from it
try {
Socket.close(socket);
// or
// Socket.shutdown(socket, Socket.APR_SHUTDOWN_READWRITE);
Pool.destroy(pool);
} catch (Exception e) {
s_logger.info("[ignored]" + "failure during network cleanup: " + e.getLocalizedMessage());
}
}
