| /* |
| * Copyright 1999-2004 The Apache Software Foundation |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.jk.core; |
| |
| import java.io.IOException; |
| |
| import javax.management.ObjectName; |
| |
| import org.apache.commons.modeler.Registry; |
| import org.apache.coyote.Request; |
| import org.apache.tomcat.util.threads.ThreadPool; |
| |
| /** |
| * A Channel represents a connection point to the outside world. |
| * |
| * @author Bill Barker |
| */ |
| |
| public interface JkChannel { |
| |
| |
| /** |
| * Return the identifying name of this Channel. |
| */ |
| public String getChannelName(); |
| |
| /** |
| * Send a message back to the client. |
| * @param msg The message to send. |
| * @param ep The connection point for this request. |
| */ |
| public int send(Msg msg, MsgContext ep) throws IOException; |
| |
| /** |
| * Recieve a message from the client. |
| * @param msg The place to recieve the data into. |
| * @param ep The connection point for this request. |
| */ |
| public int receive(Msg msg, MsgContext ep) throws IOException; |
| |
| /** |
| * Flush the data to the client. |
| */ |
| public int flush(Msg msg, MsgContext ep) throws IOException; |
| |
| /** |
| * Invoke the request chain. |
| */ |
| public int invoke(Msg msg, MsgContext ep) throws IOException; |
| |
| /** |
| * Confirm that a shutdown request was recieved form us. |
| */ |
| public boolean isSameAddress(MsgContext ep); |
| |
| /** |
| * Register a new Request in the Request pool. |
| */ |
| public void registerRequest(Request req, MsgContext ep, int count); |
| |
| /** |
| * Create a new request endpoint. |
| */ |
| public MsgContext createMsgContext(); |
| |
| } |