Fixes to DynamicServer Monitor
Fixed SSM disguise clunky movement.
This commit is contained in:
parent
79b739fc14
commit
cae10fe7b4
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@ -27,7 +27,7 @@ public class LobbyBalancer implements Listener, Runnable
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{
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_plugin = plugin;
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_repository = new LobbyBalancerRepository();
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_repository.initialize(true);
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_repository.initialize(false);
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loadLobbyServers();
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@ -74,6 +74,7 @@ public class PlayerCountRepository
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throw new SQLException("Creating bungee server failed, no rows affected.");
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}
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resultSet.close();
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resultSet = preparedStatementInsert.getGeneratedKeys();
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if (resultSet.next())
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@ -390,7 +390,7 @@ public class DisguiseManager extends MiniPlugin implements IPacketRunnable
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_movePacketMap.put(movePacket.a, velocityPacket);
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//XXX packetList.forceAdd(velocityPacket);
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packetList.forceAdd(velocityPacket);
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if (_goingUp.contains(movePacket.a) && movePacket.c != 0 && movePacket.c > 20)
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{
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@ -398,7 +398,7 @@ public class DisguiseManager extends MiniPlugin implements IPacketRunnable
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{
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public void run()
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{
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//XXX packetList.forceAdd(velocityPacket);
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packetList.forceAdd(velocityPacket);
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}
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});
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}
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@ -437,7 +437,7 @@ public class DisguiseManager extends MiniPlugin implements IPacketRunnable
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_movePacketMap.put(movePacket.a, velocityPacket);
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//XXX packetList.forceAdd(velocityPacket);
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packetList.forceAdd(velocityPacket);
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if (_goingUp.contains(movePacket.a) && movePacket.c != 0 && movePacket.c > 20)
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{
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@ -445,7 +445,7 @@ public class DisguiseManager extends MiniPlugin implements IPacketRunnable
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{
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public void run()
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{
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//XXX packetList.forceAdd(velocityPacket);
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packetList.forceAdd(velocityPacket);
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}
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});
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}
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@ -88,6 +88,8 @@ public class ServerStatusRepository
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throw new SQLException("Creating server status failed, no rows affected.");
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}
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resultSet.close();
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resultSet = preparedStatementInsert.getGeneratedKeys();
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if (resultSet.next())
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@ -1,18 +1,21 @@
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package mineplex.servermonitor;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.List;
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public class GroupStatusData
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{
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private int _serverNum = 0;
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private int _totalCount = 0;
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private int _joinableCount = 0;
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public int Players;
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public int MaxPlayers;
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public int MaxServerNumber;
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public List<ServerStatusData> EmptyServers = new ArrayList<ServerStatusData>();
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public List<ServerStatusData> Servers = new ArrayList<ServerStatusData>();
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public HashMap<Integer, ServerStatusData> Servers = new HashMap<Integer, ServerStatusData>();
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public void addServer(ServerStatusData serverStatusData)
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{
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@ -43,7 +46,7 @@ public class GroupStatusData
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EmptyServers.add(serverStatusData);
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}
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Servers.add(serverStatusData);
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Servers.put(Integer.parseInt(serverStatusData.Name.split("-")[1]), serverStatusData);
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}
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public int getTotalServers()
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@ -55,4 +58,19 @@ public class GroupStatusData
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{
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return _joinableCount;
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}
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public int getNextServerNumber()
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{
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_serverNum++;
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while (true)
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{
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if (!Servers.containsKey(_serverNum))
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{
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return _serverNum;
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}
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_serverNum++;
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}
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}
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}
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@ -17,13 +17,13 @@ public class Repository
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private String _password = "y2D4atu3Pene2asw";
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private static String CREATE_TABLE = "CREATE TABLE IF NOT EXISTS ServerStatus (id INT NOT NULL AUTO_INCREMENT, serverName VARCHAR(256), serverGroup VARCHAR(256), address VARCHAR(256), updated LONG, lastTimeWithPlayers LONG, motd VARCHAR(256), players INT, maxPlayers INT, tps INT, ram INT, maxRam INT, PRIMARY KEY (id));";
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private static String RETRIEVE_OLD_SERVER_STATUSES = "SELECT serverName, address, motd, players, maxPlayers FROM ServerStatus WHERE TIME_TO_SEC(TIMEDIFF(now(), ServerStatus.updated)) > 10;";
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private static String RETRIEVE_OLD_SERVER_STATUSES = "SELECT ServerStatus.serverName, ServerStatus.address, motd, players, maxPlayers FROM ServerStatus INNER JOIN DynamicServers ON ServerStatus.address LIKE CONCAT(DynamicServers.address, '%') WHERE DynamicServers.US = false AND TIME_TO_SEC(TIMEDIFF(now(), ServerStatus.updated)) > 10;";
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private static String CREATE_DYNAMIC_TABLE = "CREATE TABLE IF NOT EXISTS DynamicServers (id INT NOT NULL AUTO_INCREMENT, serverName VARCHAR(256), address VARCHAR(256), US BOOLEAN NOT NULL DEFAULT 'true', PRIMARY KEY (id));";
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private static String RETRIEVE_AVAILABLE_SERVERS = "SELECT DynamicServers.serverName, DynamicServers.address, DynamicServers.US, ServerStatus.serverGroup, COUNT(*) As serverCount FROM DynamicServers LEFT JOIN ServerStatus ON ServerStatus.address LIKE CONCAT(DynamicServers.address, '%') WHERE DynamicServers.US = false GROUP BY DynamicServers.address, ServerStatus.serverGroup;";
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private static String RETRIEVE_SERVERGROUP_STATUSES = "SELECT ServerStatus.serverName, serverGroup, motd, ServerStatus.address, players, maxPlayers, case when TIME_TO_SEC(TIMEDIFF(now(), ServerStatus.lastTimeWithPlayers)) > 300 then 1 else 0 end as empty FROM ServerStatus INNER JOIN DynamicServers ON ServerStatus.address LIKE CONCAT(DynamicServers.address, '%') WHERE DynamicServers.US = false AND TIME_TO_SEC(TIMEDIFF(now(), ServerStatus.updated)) <= 10";
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private static String RETRIEVE_SERVER_GROUP_DATA = "SELECT groupName, prefix, scriptName, requiredRam, cpuRequired, requiredTotal, requiredJoinable FROM ServerGroups;";
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private static String DELETE_SERVER_STATUS = "DELETE FROM ServerStatus WHERE address = ? AND serverName = ?;";
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public void initialize()
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{
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@ -448,4 +448,50 @@ public class Repository
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return serverGroupMap.values();
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}
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public void removeServerRecord(ServerStatusData serverToKill)
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{
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Connection connection = null;
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PreparedStatement preparedStatement = null;
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try
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{
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connection = DriverManager.getConnection(_connectionString, _userName, _password);
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preparedStatement = connection.prepareStatement(DELETE_SERVER_STATUS);
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preparedStatement.setString(1, serverToKill.Address + ":" + serverToKill.Port);
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preparedStatement.setString(2, serverToKill.Name);
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preparedStatement.execute();
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}
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catch (Exception exception)
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{
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exception.printStackTrace();
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}
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finally
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{
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if (preparedStatement != null)
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{
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try
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{
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preparedStatement.close();
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}
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catch (SQLException e)
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{
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e.printStackTrace();
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}
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}
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if (connection != null)
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{
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try
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{
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connection.close();
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}
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catch (SQLException e)
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{
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e.printStackTrace();
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}
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}
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}
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}
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}
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@ -7,8 +7,6 @@ import java.util.Collection;
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import java.util.Collections;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map.Entry;
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public class ServerMonitor
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{
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@ -21,55 +19,20 @@ public class ServerMonitor
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while (true)
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{
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/*
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if (_count % 20 == 0)
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if (_count % 10 == 0)
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{
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for (ServerStatusData statusData : _repository.retrieveOldServerStatuses())
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{
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String key = statusData.Address + " " + statusData.Name;
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String cmd = "/home/mineplex/restartServer.sh";
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Process process = null;
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try
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{
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process = new ProcessBuilder(new String[] {"/bin/sh", "-x", cmd, statusData.Address, statusData.Name}).start();
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process.waitFor();
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BufferedReader reader=new BufferedReader(new InputStreamReader(process.getInputStream()));
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String line = reader.readLine();
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while(line != null)
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{
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System.out.println(line);
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line=reader.readLine();
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}
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}
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catch (Exception e)
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{
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e.printStackTrace();
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}
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finally
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{
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if (process != null)
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{
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process.destroy();
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}
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System.out.println("----Old Server Status----");
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killServer(statusData);
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}
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System.out.println("Sent restart command to " + key + "");
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}
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}
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*/
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if (_count % 10 == 0)
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{
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List<DynamicServerData> dynamicServers = new ArrayList<DynamicServerData>(_repository.retrieveDynamicServers());
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Collection<ServerGroupData> serverGroups = _repository.retrieveServerGroups();
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HashMap<String, GroupStatusData> groupStatusList = _repository.retrieveGroupStatusData();
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for (ServerGroupData serverGroup : serverGroups)
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{
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System.out.println("Checking Server Group " + serverGroup.Name);
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if (!groupStatusList.containsKey(serverGroup.Name))
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{
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groupStatusList.put(serverGroup.Name, new GroupStatusData());
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@ -77,14 +40,14 @@ public class ServerMonitor
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GroupStatusData groupStatus = groupStatusList.get(serverGroup.Name);
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int serversToAdd = Math.max(serverGroup.RequiredTotalServers - groupStatus.getTotalServers(), serverGroup.RequiredJoinableServers - groupStatus.getJoinableCount());
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int serversToKill = groupStatus.EmptyServers.size() - serverGroup.RequiredJoinableServers;
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int serverNum = groupStatus.getTotalServers() + 1;
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if (serversToAdd > 0)
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{
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int serversToAdd = Math.max(serverGroup.RequiredTotalServers - groupStatus.getTotalServers(), serverGroup.RequiredJoinableServers - groupStatus.getJoinableCount());
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int serversToKill = (groupStatus.getTotalServers() > serverGroup.RequiredTotalServers && groupStatus.getJoinableCount() > serverGroup.RequiredJoinableServers) ? Math.min(groupStatus.getJoinableCount() - serverGroup.RequiredJoinableServers, groupStatus.EmptyServers.size()) : 0;
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while (serversToAdd > 0)
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{
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int serverNum = groupStatus.getNextServerNumber();
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Collections.sort(dynamicServers, new DynamicServerSorter());
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DynamicServerData bestServer = getBestDynamicServer(dynamicServers, serverGroup);
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@ -94,49 +57,66 @@ public class ServerMonitor
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break;
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}
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String cmd = "/home/mineplex/easyRemoteStartServer.sh";
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Process process = null;
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System.out.println("Adding server for Server Group " + serverGroup.Name + " Req Total: " + serverGroup.RequiredTotalServers + " Req Joinable: " + serverGroup.RequiredJoinableServers + " | Actual Total: " + groupStatus.getTotalServers() + " Actual Joinable: " + groupStatus.getJoinableCount());
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startServer(bestServer, serverGroup, serverNum);
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serversToAdd--;
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}
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while (serversToKill > 0)
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{
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System.out.println("Killing excess server for Server Group " + serverGroup.Name + " Req Total: " + serverGroup.RequiredTotalServers + " Req Joinable: " + serverGroup.RequiredJoinableServers + " | Actual Total: " + groupStatus.getTotalServers() + " Actual Joinable: " + groupStatus.getJoinableCount());
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killServer(groupStatus.EmptyServers.get(0));
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serversToKill--;
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}
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}
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}
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try
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{
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process = new ProcessBuilder(new String[] {"/bin/sh", "-x", cmd, bestServer.Address, serverGroup.ScriptName, serverGroup.Prefix + "-" + serverNum, "1", bestServer.US + ""}).start();
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process.waitFor();
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BufferedReader reader=new BufferedReader(new InputStreamReader(process.getInputStream()));
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String line = reader.readLine();
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while(line != null)
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{
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System.out.println(line);
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line=reader.readLine();
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Thread.sleep(1000);
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}
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}
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catch (Exception e)
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catch (InterruptedException e)
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{
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e.printStackTrace();
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}
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finally
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{
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if (process != null)
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{
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process.destroy();
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_count++;
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_count %= 10000;
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}
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}
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bestServer.setServerGroupCount(serverGroup, bestServer.ServerGroupCount.containsKey(serverGroup.Name) ? (bestServer.ServerGroupCount.get(serverGroup.Name) + 1) : 1);
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System.out.println("Sent start command to " + bestServer.Address + " for " + serverGroup.Prefix + "-" + (groupStatus.getTotalServers() + 1));
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serversToAdd--;
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serverNum++;
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}
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}
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else if (serversToKill > 0)
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private static DynamicServerData getBestDynamicServer(Collection<DynamicServerData> dynamicServers, ServerGroupData serverGroup)
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{
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while (serversToKill > 0)
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DynamicServerData bestServer = null;
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for (DynamicServerData serverData : dynamicServers)
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{
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if (serverData.AvailableRAM > serverGroup.RequiredRAM && serverData.AvailableCPU > serverGroup.RequiredCPU)
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{
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if (bestServer == null)
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{
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bestServer = serverData;
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if (!serverData.ServerGroupCount.containsKey(serverGroup.Name))
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break;
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}
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else if (serverData.ServerGroupCount.containsKey(serverGroup.Name))
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{
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if (serverData.ServerGroupCount.get(serverGroup.Name) < bestServer.ServerGroupCount.get(serverGroup.Name))
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bestServer = serverData;
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}
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}
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}
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return bestServer;
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}
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private static void killServer(ServerStatusData serverToKill)
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{
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String cmd = "/home/mineplex/easyRemoteKillServer.sh";
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Process process = null;
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ServerStatusData serverToKill = groupStatus.EmptyServers.get(0);
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try
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{
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process = new ProcessBuilder(new String[] {"/bin/sh", "-x", cmd, serverToKill.Address, serverToKill.Name}).start();
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@ -162,52 +142,41 @@ public class ServerMonitor
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}
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}
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System.out.println("Sent start command to " + serverToKill.Address + " for " + serverToKill.Name);
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serversToKill--;
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}
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}
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}
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_repository.removeServerRecord(serverToKill);
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System.out.println("Sent kill command to " + serverToKill.Address + " for " + serverToKill.Name);
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}
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private static void startServer(DynamicServerData serverSpace, ServerGroupData serverGroup, int serverNum)
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{
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String cmd = "/home/mineplex/easyRemoteStartServer.sh";
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Process process = null;
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try
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{
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Thread.sleep(1000);
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process = new ProcessBuilder(new String[] {"/bin/sh", cmd, serverSpace.Address, serverGroup.ScriptName, serverGroup.Prefix + "-" + serverNum, "1", serverSpace.US ? "us" : "eu"}).start();
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process.waitFor();
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BufferedReader reader=new BufferedReader(new InputStreamReader(process.getInputStream()));
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String line = reader.readLine();
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while(line != null)
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{
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System.out.println(line);
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line=reader.readLine();
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}
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catch (InterruptedException e)
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}
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catch (Exception e)
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{
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e.printStackTrace();
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}
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_count++;
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_count %= 20;
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}
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}
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private static DynamicServerData getBestDynamicServer(Collection<DynamicServerData> dynamicServers, ServerGroupData serverGroup)
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finally
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{
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DynamicServerData bestServer = null;
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for (DynamicServerData serverData : dynamicServers)
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if (process != null)
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{
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System.out.println("Checking Dynamic Server " + serverData.Name);
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if (serverData.AvailableRAM > serverGroup.RequiredRAM && serverData.AvailableCPU > serverGroup.RequiredCPU)
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{
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if (bestServer == null)
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{
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bestServer = serverData;
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if (!serverData.ServerGroupCount.containsKey(serverGroup.Name))
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break;
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}
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else if (serverData.ServerGroupCount.containsKey(serverGroup.Name))
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{
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if (serverData.ServerGroupCount.get(serverGroup.Name) < bestServer.ServerGroupCount.get(serverGroup.Name))
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bestServer = serverData;
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}
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process.destroy();
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}
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}
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return bestServer;
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serverSpace.setServerGroupCount(serverGroup, serverSpace.ServerGroupCount.containsKey(serverGroup.Name) ? (serverSpace.ServerGroupCount.get(serverGroup.Name) + 1) : 1);
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System.out.println("Sent start command to " + serverSpace.Name + " for " + serverGroup.Prefix + "-" + serverNum);
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}
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}
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