/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* 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.integration.jmx;
import java.util.Date;
import java.util.List;
import org.apache.mina.common.IdleStatus;
import org.apache.mina.common.IoFilterChain;
import org.apache.mina.common.IoSession;
import org.apache.mina.filter.LoggingFilter;
import org.apache.mina.management.IoSessionStat;
import org.apache.mina.management.StatCollector;
/**
* @author The Apache Directory Project (mina-dev@directory.apache.org)
* @version $Rev: 555855 $, $Date: 2007-07-13 12:19:00 +0900 (Fri, 13 Jul 2007) $
*/
public class IoSessionManager implements IoSessionManagerMBean {
private IoSession session;
/**
* create the session manager
* @param session the MINA's session to manage
*/
public IoSessionManager(IoSession session) {
this.session = session;
}
public boolean isConnected() {
return session.isConnected();
}
public long getReadBytes() {
return session.getReadBytes();
}
public long getWrittenBytes() {
return session.getWrittenBytes();
}
public long getReadMessages() {
return session.getReadMessages();
}
public long getWrittenMessages() {
return session.getWrittenMessages();
}
public void close() throws InterruptedException {
session.close().join();
}
public Date getCreationTime() {
return new Date(session.getCreationTime());
}
public Date getLastIoTime() {
return new Date(session.getLastIoTime());
}
public Date getLastReadTime() {
return new Date(session.getLastReadTime());
}
public Date getLastWriteTime() {
return new Date(session.getLastWriteTime());
}
public String[] getInstalledFilters() {
List filters = session.getFilterChain().getAll();
String[] res = new String[filters.size()];
for (int i = 0; i < res.length; i++) {
res[i] = ((IoFilterChain.Entry) filters.get(i)).getName();
}
return res;
}
public void addLastLoggingFilter() {
LoggingFilter f = new LoggingFilter();
session.getFilterChain().addLast("LoggerLast", f);
}
public void removeLastLoggingFilter() {
session.getFilterChain().remove("LoggerLast");
}
public void addFirstLoggingFilter() {
LoggingFilter f = new LoggingFilter();
session.getFilterChain().addFirst("LoggerFirst", f);
}
public void removeFirstLoggingFilter() {
session.getFilterChain().remove("LoggerFirst");
}
// IDLE monitoring
public long getReadIdleTime() {
return session.getIdleTimeInMillis(IdleStatus.READER_IDLE);
}
public long getWriteIdleTime() {
return session.getIdleTimeInMillis(IdleStatus.WRITER_IDLE);
}
public long getBothIdleTime() {
return session.getIdleTimeInMillis(IdleStatus.BOTH_IDLE);
}
public float getByteReadThroughtput() {
IoSessionStat stats = (IoSessionStat) session
.getAttribute(StatCollector.KEY);
if (stats == null)
return Float.NaN;
else
return stats.getByteReadThroughput();
}
public float getByteWrittenThroughtput() {
IoSessionStat stats = (IoSessionStat) session
.getAttribute(StatCollector.KEY);
if (stats == null)
return Float.NaN;
else
return stats.getByteWrittenThroughput();
}
public float getMessageReadThroughtput() {
IoSessionStat stats = (IoSessionStat) session
.getAttribute(StatCollector.KEY);
if (stats == null)
return Float.NaN;
else
return stats.getMessageReadThroughput();
}
public float getMessageWrittenThroughtput() {
IoSessionStat stats = (IoSessionStat) session
.getAttribute(StatCollector.KEY);
if (stats == null)
return Float.NaN;
else
return stats.getMessageWrittenThroughput();
}
}