org.apache.mina.core.service.IoServiceListener Maven / Gradle / Ivy
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* Licensed to the Apache Software Foundation (ASF) under one
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* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.mina.core.service;
import java.util.EventListener;
import org.apache.mina.core.session.IdleStatus;
import org.apache.mina.core.session.IoSession;
/**
* Listens to events related to an {@link IoService}.
*
* @author Apache MINA Project
*/
public interface IoServiceListener extends EventListener {
/**
* Invoked when a new service is activated by an {@link IoService}.
*
* @param service the {@link IoService}
* @throws Exception if an error occurred while the service is being activated
*/
void serviceActivated(IoService service) throws Exception;
/**
* Invoked when a service is idle.
*
* @param service the {@link IoService}
* @param idleStatus The idle status
* @throws Exception if an error occurred while the service is being idled
*/
void serviceIdle(IoService service, IdleStatus idleStatus) throws Exception;
/**
* Invoked when a service is deactivated by an {@link IoService}.
*
* @param service the {@link IoService}
* @throws Exception if an error occurred while the service is being deactivated
*/
void serviceDeactivated(IoService service) throws Exception;
/**
* Invoked when a new session is created by an {@link IoService}.
*
* @param session the new session
* @throws Exception if an error occurred while the session is being created
*/
void sessionCreated(IoSession session) throws Exception;
/**
* Invoked when a new session is closed by an {@link IoService}.
*
* @param session the new session
* @throws Exception if an error occurred while the session is being closed
*/
void sessionClosed(IoSession session) throws Exception;
/**
* Invoked when a session is being destroyed by an {@link IoService}.
*
* @param session the session to be destroyed
* @throws Exception if an error occurred while the session is being destroyed
*/
void sessionDestroyed(IoSession session) throws Exception;
}