forked from LogBlock/LogBlock
column killer, logblock, jdbcpool
This commit is contained in:
bootswithdefer
BIN
LogBlock.jar
Executable file
BIN
LogBlock.jar
Executable file
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244
LogBlock.java
Executable file
244
LogBlock.java
Executable file
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import java.util.logging.Logger;
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import java.util.logging.Level;
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import java.util.Timer;
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import java.util.TimerTask;
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import java.util.concurrent.TimeUnit;
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import java.util.concurrent.LinkedBlockingQueue;
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import java.sql.*;
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import net.minecraft.server.MinecraftServer;
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public class LogBlock extends Plugin
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{
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private String name = "LogBlock";
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private int version = 5;
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private String dbDriver = "com.mysql.jdbc.Driver";
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private String dbUrl = "";
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private String dbUsername = "";
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private String dbPassword = "";
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private int delay = 10;
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private int toolID = 270; // 270 is wood pick
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private Consumer consumer = null;
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private LinkedBlockingQueue<BlockRow> bqueue = new LinkedBlockingQueue<BlockRow>();
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static final Logger log = Logger.getLogger("Minecraft");
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public void enable()
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{
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PropertiesFile properties = new PropertiesFile("logblock.properties");
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try {
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dbDriver = properties.getString("driver", "com.mysql.jdbc.Driver");
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dbUrl = properties.getString("url", "jdbc:mysql://localhost:3306/db");
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dbUsername = properties.getString("username", "user");
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dbPassword = properties.getString("password", "pass");
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delay = properties.getInt("delay", 10);
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toolID = properties.getInt("tool-id", 270);
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} catch (Exception ex) {
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log.log(Level.SEVERE, "Exception while reading from logblock.properties", ex);
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}
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try {
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new JDCConnectionDriver(dbDriver, dbUrl, dbUsername, dbPassword);
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} catch (Exception ex) {
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log.log(Level.SEVERE, "Exception while creation database connection pool", ex);
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return;
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}
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consumer = new Consumer();
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new Thread(consumer).start();
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log.info(name + " v" + version + " Plugin Enabled.");
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}
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public void disable()
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{
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consumer.stop();
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consumer = null;
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log.info(name + " v" + version + " Plugin Disabled.");
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}
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public void initialize()
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{
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LBListener listener = new LBListener();
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etc.getLoader().addListener(PluginLoader.Hook.COMMAND, listener, this, PluginListener.Priority.LOW);
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etc.getLoader().addListener(PluginLoader.Hook.BLOCK_CREATED, listener, this, PluginListener.Priority.LOW);
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etc.getLoader().addListener(PluginLoader.Hook.BLOCK_DESTROYED, listener, this, PluginListener.Priority.LOW);
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}
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private Connection getConnection() throws SQLException
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{
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return DriverManager.getConnection("jdbc:jdc:jdcpool");
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}
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private void queueBlock(Player player, String type, Block b)
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{
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if (b.getType() == 0)
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return;
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BlockRow row = new BlockRow(player.getName(), type, b.getType(), b.getX(), b.getY(), b.getZ());
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boolean result = bqueue.offer(row);
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if (!result)
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log.info(name + " failed to queue block for " + player.getName());
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}
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private void showBlockHistory(Player player, Block b)
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{
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player.sendMessage(Colors.Blue + "Block history (" + b.getX() + ", " + b.getY() + ", " + b.getZ() + "): ");
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boolean hist = false;
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Connection conn = null;
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PreparedStatement ps = null;
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ResultSet rs = null;
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try {
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conn = getConnection();
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conn.setAutoCommit(false);
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ps = conn.prepareStatement("SELECT * from blocks where x = ? and y = ? and z = ? order by date desc limit 10", Statement.RETURN_GENERATED_KEYS);
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ps.setInt(1, b.getX());
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ps.setInt(2, b.getY());
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ps.setInt(3, b.getZ());
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rs = ps.executeQuery();
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while (rs.next())
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{
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String msg = rs.getString("date") + " " + rs.getString("player") + " " + rs.getString("action") + " " + etc.getDataSource().getItem(rs.getInt("type"));
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player.sendMessage(Colors.Blue + msg);
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hist = true;
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}
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} catch (SQLException ex) {
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log.log(Level.SEVERE, name + " SQL exception", ex);
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} finally {
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try {
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rs.close();
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ps.close();
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conn.close();
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} catch (SQLException ex) {
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log.log(Level.SEVERE, name + " SQL exception on close", ex);
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}
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}
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if (!hist)
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player.sendMessage(Colors.Blue + "None.");
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}
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public class LBListener extends PluginListener // start
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{
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public boolean onCommand(Player player, String[] split)
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{
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if (!player.canUseCommand(split[0]))
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return false;
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if (split[0].equalsIgnoreCase("/lb")) {
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return true;
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}
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return false;
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}
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public boolean onBlockCreate(Player player, Block blockPlaced, Block blockClicked, int itemInHand)
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{
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if (itemInHand == toolID && player.canUseCommand("/blockhistory"))
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{
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showBlockHistory(player, blockClicked);
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return true;
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}
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Block before = new Block(etc.getServer().getBlockIdAt(blockPlaced.getX(), blockPlaced.getY(), blockPlaced.getZ()), blockPlaced.getX(), blockPlaced.getY(), blockPlaced.getZ());
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if (before.getType() == blockPlaced.getType())
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return false;
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queueBlock(player, "create", blockPlaced);
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queueBlock(player, "destroy", before);
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return false;
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}
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public boolean onBlockDestroy(Player player, Block blockAt)
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{
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Block after = new Block(etc.getServer().getBlockIdAt(blockAt.getX(), blockAt.getY(), blockAt.getZ()), blockAt.getX(), blockAt.getY(), blockAt.getZ());
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if (after.getType() == blockAt.getType())
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return false;
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queueBlock(player, "destroy", blockAt);
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queueBlock(player, "create", after);
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return false;
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}
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} // end LBListener
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private class Consumer implements Runnable // start
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{
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private boolean stop = false;
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Consumer() { stop = false; }
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public void stop() { stop = true; }
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public void run()
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{
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PreparedStatement ps = null;
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Connection conn = null;
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BlockRow b;
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while (!stop)
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{
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long start = System.currentTimeMillis();
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int count = 0;
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if (bqueue.size() > 100)
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log.info(name + " queue size " + bqueue.size());
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try {
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conn = getConnection();
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conn.setAutoCommit(false);
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ps = conn.prepareStatement("INSERT INTO blocks (date, player, action, type, x, y, z) VALUES (now(),?,?,?,?,?,?)", Statement.RETURN_GENERATED_KEYS);
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while (count < 100 && start+delay > (System.currentTimeMillis()/1000F))
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{
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b = bqueue.poll(1L, TimeUnit.SECONDS);
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if (b == null)
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continue;
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//b.log();
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ps.setString(1, b.name);
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ps.setString(2, b.action);
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ps.setInt(3, b.type);
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ps.setInt(4, b.x);
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ps.setInt(5, b.y);
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ps.setInt(6, b.z);
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ps.executeUpdate();
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count++;
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}
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conn.commit();
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} catch (InterruptedException ex) {
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log.log(Level.SEVERE, name + " interrupted exception", ex);
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} catch (SQLException ex) {
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log.log(Level.SEVERE, name + " SQL exception", ex);
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} finally {
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try {
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ps.close();
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conn.close();
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} catch (SQLException ex) {
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log.log(Level.SEVERE, name + " SQL exception on close", ex);
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}
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}
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}
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}
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} // end LBDB
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private class BlockRow // start
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{
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public String name;
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public String action;
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public int type;
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public int x, y, z;
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BlockRow(String name, String action, int type, int x, int y, int z)
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{
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this.name = name;
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this.action = action;
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this.type = type;
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this.x = x;
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this.y = y;
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this.z = z;
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}
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public void log()
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{
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log.info("name: " + name + " action: " + action + " type: " + type + " x: " + x + " y: " + y + " z: " + z);
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}
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} // end MyRow
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} // end LogBlock
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