public void handleView(View view) { super.handleView(view); Address old_coord=coord; if(view.size() > 0) { coord=view.getCoord(); is_coord=coord.equals(local_addr); log.debug("[%s] coord=%s, is_coord=%b", local_addr, coord, is_coord); } if(is_coord && num_backups > 0) { List<Address> new_backups=Util.pickNext(view.getMembers(), local_addr, num_backups); List<Address> copy_locks_list=null; synchronized(backups) { if(!backups.equals(new_backups)) { copy_locks_list=new ArrayList<>(new_backups); copy_locks_list.removeAll(backups); backups.clear(); backups.addAll(new_backups); } } if(copy_locks_list != null && !copy_locks_list.isEmpty()) copyLocksTo(copy_locks_list); } // For all non-acquired client locks, send the GRANT_LOCK request to the new coordinator (if changed) if(old_coord != null && !old_coord.equals(coord)) client_lock_table.resendPendingLockRequests(); }
public void handleView(View view) { super.handleView(view); Address old_coord=coord; if(view.size() > 0) { coord=view.getCoord(); is_coord=coord.equals(local_addr); log.debug("[%s] coord=%s, is_coord=%b", local_addr, coord, is_coord); } if(is_coord && num_backups > 0) { List<Address> new_backups=Util.pickNext(view.getMembers(), local_addr, num_backups); List<Address> copy_locks_list=null; synchronized(backups) { if(!backups.equals(new_backups)) { copy_locks_list=new ArrayList<>(new_backups); copy_locks_list.removeAll(backups); backups.clear(); backups.addAll(new_backups); } } if(copy_locks_list != null && !copy_locks_list.isEmpty()) copyLocksTo(copy_locks_list); } // For all non-acquired client locks, send the GRANT_LOCK request to the new coordinator (if changed) if(old_coord != null && !old_coord.equals(coord)) client_lock_table.resendPendingLockRequests(); }