1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one 3 * or more contributor license agreements. See the NOTICE file 4 * distributed with this work for additional information 5 * regarding copyright ownership. The ASF licenses this file 6 * to you under the Apache License, Version 2.0 (the 7 * "License"); you may not use this file except in compliance 8 * with the License. You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, 13 * software distributed under the License is distributed on an 14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 15 * KIND, either express or implied. See the License for the 16 * specific language governing permissions and limitations 17 * under the License. 18 */ 19 package org.apache.mina.transport.nio; 20 21 import java.nio.channels.SelectableChannel; 22 23 /** 24 * @author <a href="http://mina.apache.org">Apache MINA Project</a> 25 */ 26 public interface SelectorLoop { 27 /** 28 * Register a channel on a Selector, for some events. We can register for OP_ACCEPT, OP_READ or OP_WRITE. 29 * 30 * @param accept Registers for OP_ACCEPT events 31 * @param connect Registers for OP_CONNECT events 32 * @param read Registers for OP_READ events 33 * @param write Registers for OP_WRITE events 34 * @param listener The listener 35 * @param channel 36 * @param wakeup Tells if we should do a wakeup() on the selector 37 */ 38 void register(boolean accept, boolean connect, boolean read, boolean write, SelectorListener listener, 39 SelectableChannel channel, RegistrationCallback callback); 40 41 void modifyRegistration(boolean accept, boolean read, boolean write, SelectorListener listener, 42 SelectableChannel channel, boolean wakeup); 43 44 void unregister(SelectorListener listener, SelectableChannel channel); 45 46 /** 47 * Wake up the selector 48 */ 49 void wakeup(); 50 }