/*
* This program is free software: you can redistribute it and/or modify it under
* the terms of the GNU General Public License as published by the Free Software
* Foundation, either version 3 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package lineage2.gameserver.network.telnet.commands;
import java.io.File;
import java.io.IOException;
import java.lang.management.ManagementFactory;
import java.text.SimpleDateFormat;
import java.util.LinkedHashSet;
import java.util.Set;
import javax.management.MBeanServer;
import lineage2.commons.dao.JdbcEntityStats;
import lineage2.commons.lang.StatsUtils;
import lineage2.commons.net.nio.impl.SelectorThread;
import lineage2.commons.threading.RunnableStatsManager;
import lineage2.gameserver.Config;
import lineage2.gameserver.ThreadPoolManager;
import lineage2.gameserver.dao.ItemsDAO;
import lineage2.gameserver.dao.MailDAO;
import lineage2.gameserver.database.DatabaseFactory;
import lineage2.gameserver.geodata.PathFindBuffers;
import lineage2.gameserver.network.telnet.TelnetCommand;
import lineage2.gameserver.network.telnet.TelnetCommandHolder;
import lineage2.gameserver.taskmanager.AiTaskManager;
import lineage2.gameserver.taskmanager.EffectTaskManager;
import lineage2.gameserver.utils.GameStats;
import net.sf.ehcache.Cache;
import net.sf.ehcache.statistics.LiveCacheStatistics;
import org.apache.commons.io.FileUtils;
import com.sun.management.HotSpotDiagnosticMXBean;
/**
* @author Mobius
* @version $Revision: 1.0 $
*/
public class TelnetPerfomance implements TelnetCommandHolder
{
/**
* Field _commands.
*/
private final Set<TelnetCommand> _commands = new LinkedHashSet<>();
/**
* Constructor for TelnetPerfomance.
*/
public TelnetPerfomance()
{
_commands.add(new TelnetCommand("pool", "p")
{
@Override
public String getUsage()
{
return "pool [dump]";
}
@Override
public String handle(String[] args)
{
StringBuilder sb = new StringBuilder();
if ((args.length == 0) || args[0].isEmpty())
{
sb.append(ThreadPoolManager.getInstance().getStats());
}
else if (args[0].equals("dump") || args[0].equals("d"))
{
try
{
new File("stats").mkdir();
FileUtils.writeStringToFile(new File("stats/RunnableStats-" + new SimpleDateFormat("MMddHHmmss").format(System.currentTimeMillis()) + ".txt"), RunnableStatsManager.getInstance().getStats().toString());
sb.append("Runnable stats saved.\n");
}
catch (IOException e)
{
sb.append("Exception: " + e.getMessage() + "!\n");
}
}
else
{
return null;
}
return sb.toString();
}
});
_commands.add(new TelnetCommand("mem", "m")
{
@Override
public String getUsage()
{
return "mem";
}
@Override
public String handle(String[] args)
{
StringBuilder sb = new StringBuilder();
sb.append(StatsUtils.getMemUsage());
return sb.toString();
}
});
_commands.add(new TelnetCommand("heap")
{
@Override
public String getUsage()
{
return "heap [dump] <live>";
}
@Override
public String handle(String[] args)
{
StringBuilder sb = new StringBuilder();
if ((args.length == 0) || args[0].isEmpty())
{
return null;
}
else if (args[0].equals("dump") || args[0].equals("d"))
{
try
{
boolean live = (args.length == 2) && !args[1].isEmpty() && (args[1].equals("live") || args[1].equals("l"));
new File("dumps").mkdir();
String filename = "dumps/HeapDump" + (live ? "Live" : "") + "-" + new SimpleDateFormat("MMddHHmmss").format(System.currentTimeMillis()) + ".hprof";
MBeanServer server = ManagementFactory.getPlatformMBeanServer();
HotSpotDiagnosticMXBean bean = ManagementFactory.newPlatformMXBeanProxy(server, "com.sun.management:type=HotSpotDiagnostic", HotSpotDiagnosticMXBean.class);
bean.dumpHeap(filename, live);
sb.append("Heap dumped.\n");
}
catch (IOException e)
{
sb.append("Exception: " + e.getMessage() + "!\n");
}
}
else
{
return null;
}
return sb.toString();
}
});
_commands.add(new TelnetCommand("threads", "t")
{
@Override
public String getUsage()
{
return "threads [dump]";
}
@Override
public String handle(String[] args)
{
StringBuilder sb = new StringBuilder();
if ((args.length == 0) || args[0].isEmpty())
{
sb.append(StatsUtils.getThreadStats());
}
else if (args[0].equals("dump") || args[0].equals("d"))
{
try
{
new File("stats").mkdir();
FileUtils.writeStringToFile(new File("stats/ThreadsDump-" + new SimpleDateFormat("MMddHHmmss").format(System.currentTimeMillis()) + ".txt"), StatsUtils.getThreadStats(true, true, true).toString());
sb.append("Threads stats saved.\n");
}
catch (IOException e)
{
sb.append("Exception: " + e.getMessage() + "!\n");
}
}
else
{
return null;
}
return sb.toString();
}
});
_commands.add(new TelnetCommand("gc")
{
@Override
public String getUsage()
{
return "gc";
}
@Override
public String handle(String[] args)
{
StringBuilder sb = new StringBuilder();
sb.append(StatsUtils.getGCStats());
return sb.toString();
}
});
_commands.add(new TelnetCommand("net", "ns")
{
@Override
public String getUsage()
{
return "net";
}
@Override
public String handle(String[] args)
{
StringBuilder sb = new StringBuilder();
sb.append(SelectorThread.getStats());
return sb.toString();
}
});
_commands.add(new TelnetCommand("pathfind", "pfs")
{
@Override
public String getUsage()
{
return "pathfind";
}
@Override
public String handle(String[] args)
{
StringBuilder sb = new StringBuilder();
sb.append(PathFindBuffers.getStats());
return sb.toString();
}
});
_commands.add(new TelnetCommand("dbstats", "ds")
{
@Override
public String getUsage()
{
return "dbstats";
}
@Override
public String handle(String[] args)
{
StringBuilder sb = new StringBuilder();
sb.append("Basic database usage\n");
sb.append("=================================================\n");
sb.append("Connections").append('\n');
sb.append(" Busy: ........................ ").append(DatabaseFactory.getInstance().getBusyConnectionCount()).append('\n');
sb.append(" Idle: ........................ ").append(DatabaseFactory.getInstance().getIdleConnectionCount()).append('\n');
sb.append("Players").append('\n');
sb.append(" Update: ...................... ").append(GameStats.getUpdatePlayerBase()).append('\n');
double cacheHitCount, cacheMissCount, cacheHitRatio;
Cache cache;
LiveCacheStatistics cacheStats;
JdbcEntityStats entityStats;
cache = ItemsDAO.getInstance().getCache();
cacheStats = cache.getLiveCacheStatistics();
entityStats = ItemsDAO.getInstance().getStats();
cacheHitCount = cacheStats.getCacheHitCount();
cacheMissCount = cacheStats.getCacheMissCount();
cacheHitRatio = cacheHitCount / (cacheHitCount + cacheMissCount);
sb.append("Items").append('\n');
sb.append(" getLoadCount: ................ ").append(entityStats.getLoadCount()).append('\n');
sb.append(" getInsertCount: .............. ").append(entityStats.getInsertCount()).append('\n');
sb.append(" getUpdateCount: .............. ").append(entityStats.getUpdateCount()).append('\n');
sb.append(" getDeleteCount: .............. ").append(entityStats.getDeleteCount()).append('\n');
sb.append("Cache").append('\n');
sb.append(" getPutCount: ................. ").append(cacheStats.getPutCount()).append('\n');
sb.append(" getUpdateCount: .............. ").append(cacheStats.getUpdateCount()).append('\n');
sb.append(" getRemovedCount: ............. ").append(cacheStats.getRemovedCount()).append('\n');
sb.append(" getEvictedCount: ............. ").append(cacheStats.getEvictedCount()).append('\n');
sb.append(" getExpiredCount: ............. ").append(cacheStats.getExpiredCount()).append('\n');
sb.append(" getSize: ..................... ").append(cacheStats.getSize()).append('\n');
sb.append(" getLocalHeapSize: ............. ").append(cacheStats.getLocalHeapSize()).append('\n');
sb.append(" getLocalDiskSize: ............... ").append(cacheStats.getLocalDiskSize()).append('\n');
sb.append(" cacheHitRatio: ............... ").append(String.format("%2.2f", cacheHitRatio)).append('\n');
sb.append("=================================================\n");
cache = MailDAO.getInstance().getCache();
cacheStats = cache.getLiveCacheStatistics();
entityStats = MailDAO.getInstance().getStats();
cacheHitCount = cacheStats.getCacheHitCount();
cacheMissCount = cacheStats.getCacheMissCount();
cacheHitRatio = cacheHitCount / (cacheHitCount + cacheMissCount);
sb.append("Mail").append('\n');
sb.append(" getLoadCount: ................ ").append(entityStats.getLoadCount()).append('\n');
sb.append(" getInsertCount: .............. ").append(entityStats.getInsertCount()).append('\n');
sb.append(" getUpdateCount: .............. ").append(entityStats.getUpdateCount()).append('\n');
sb.append(" getDeleteCount: .............. ").append(entityStats.getDeleteCount()).append('\n');
sb.append("Cache").append('\n');
sb.append(" getPutCount: ................. ").append(cacheStats.getPutCount()).append('\n');
sb.append(" getUpdateCount: .............. ").append(cacheStats.getUpdateCount()).append('\n');
sb.append(" getRemovedCount: ............. ").append(cacheStats.getRemovedCount()).append('\n');
sb.append(" getEvictedCount: ............. ").append(cacheStats.getEvictedCount()).append('\n');
sb.append(" getExpiredCount: ............. ").append(cacheStats.getExpiredCount()).append('\n');
sb.append(" getSize: ..................... ").append(cacheStats.getSize()).append('\n');
sb.append(" getLocalHeapSize: ............. ").append(cacheStats.getLocalHeapSize()).append('\n');
sb.append(" getLocalDiskSize: ............... ").append(cacheStats.getLocalDiskSize()).append('\n');
sb.append(" cacheHitRatio: ............... ").append(String.format("%2.2f", cacheHitRatio)).append('\n');
sb.append("=================================================\n");
return sb.toString();
}
});
_commands.add(new TelnetCommand("aistats", "as")
{
@Override
public String getUsage()
{
return "aistats";
}
@Override
public String handle(String[] args)
{
StringBuilder sb = new StringBuilder();
for (int i = 0; i < Config.AI_TASK_MANAGER_COUNT; i++)
{
sb.append("AiTaskManager #").append(i + 1).append('\n');
sb.append("=================================================\n");
sb.append(AiTaskManager.getInstance().getStats(i));
sb.append("=================================================\n");
}
return sb.toString();
}
});
_commands.add(new TelnetCommand("effectstats", "es")
{
@Override
public String getUsage()
{
return "effectstats";
}
@Override
public String handle(String[] args)
{
StringBuilder sb = new StringBuilder();
for (int i = 0; i < Config.EFFECT_TASK_MANAGER_COUNT; i++)
{
sb.append("EffectTaskManager #").append(i + 1).append('\n');
sb.append("=================================================\n");
sb.append(EffectTaskManager.getInstance().getStats(i));
sb.append("=================================================\n");
}
return sb.toString();
}
});
}
/**
* Method getCommands.
* @return Set<TelnetCommand> * @see lineage2.gameserver.network.telnet.TelnetCommandHolder#getCommands()
*/
@Override
public Set<TelnetCommand> getCommands()
{
return _commands;
}
}