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Dumping log before deleting

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This commit is contained in:
Robin Kupper
2011-04-07 03:27:34 +02:00
parent ac9b616ca2
commit 9fd02e6780
3 changed files with 38 additions and 8 deletions
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40
src/de/diddiz/LogBlock/ClearLog.java
View File

@ -1,16 +1,22 @@
package de.diddiz.LogBlock;
import java.io.File;
import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import java.text.SimpleDateFormat;
import java.util.logging.Level;
public class ClearLog implements Runnable
{
private Connection conn;
private File dumbFolder;
public ClearLog(Connection conn) {
public ClearLog(Connection conn, File dataFolder) {
this.conn = conn;
dumbFolder = new File(dataFolder, "dumb");
dumbFolder.mkdirs();
}
@Override
@ -20,16 +26,36 @@ public class ClearLog implements Runnable
Statement state = null;
try {
state = conn.createStatement();
String time = new SimpleDateFormat("yy-MM-dd-HH-mm-ss").format(System.currentTimeMillis() - LogBlock.config.keepLogDays*86400000);
ResultSet rs;
for (String table : LogBlock.config.tables.values()) {
int deleted = state.executeUpdate("DELETE FROM `" + table + "` WHERE date < date_sub(now(), INTERVAL " + LogBlock.config.keepLogDays + " DAY)");
if (deleted > 0)
rs = state.executeQuery("SELECT count(*) FROM `" + table + "` WHERE date < now()");
rs.next();
int deleted = rs.getInt(1);
if (deleted > 0) {
if (LogBlock.config.dumpDroppedLog)
state.execute("SELECT * FROM `" + table + "` WHERE date < '" + time + "' INTO OUTFILE '" + dumbFolder.getAbsolutePath().replace("\\", "\\\\") + "\\\\" + table + "-" + time + ".csv' FIELDS TERMINATED BY ',' OPTIONALLY ENCLOSED BY '\"' LINES TERMINATED BY '\n'");
state.execute("DELETE FROM `" + table + "` WHERE date < '" + time + "'");
LogBlock.log.info("[LogBlock] Cleared out table " + table + ". Deleted " + deleted + " entries.");
deleted = state.executeUpdate("DELETE `" + table + "-sign` FROM `" + table + "-sign` LEFT JOIN `" + table + "` ON (`" + table + "-sign`.`id` = `" + table + "`.`id`) WHERE `" + table + "`.`id` IS NULL;");
if (deleted > 0)
}
rs = state.executeQuery("SELECT COUNT(*) FROM `" + table + "-sign` LEFT JOIN `" + table + "` USING (id) WHERE `" + table + "`.id IS NULL");
rs.next();
deleted = rs.getInt(1);
if (deleted > 0) {
if (LogBlock.config.dumpDroppedLog)
state.execute("SELECT * FROM `" + table + "-sign` LEFT JOIN `" + table + "` USING (id) WHERE `" + table + "`.id IS NULL INTO OUTFILE '" + dumbFolder.getAbsolutePath().replace("\\", "\\\\") + "\\\\" + table + "-sign-" + time + ".csv' FIELDS TERMINATED BY ',' OPTIONALLY ENCLOSED BY '\"' LINES TERMINATED BY '\n'");
state.execute("DELETE `" + table + "-sign` FROM `" + table + "-sign` LEFT JOIN `" + table + "` USING (id) WHERE `" + table + "`.id IS NULL;");
LogBlock.log.info("[LogBlock] Cleared out table " + table + "-sign. Deleted " + deleted + " entries.");
deleted = state.executeUpdate("DELETE `" + table + "-chest` FROM `" + table + "-chest` LEFT JOIN `" + table + "` ON (`" + table + "-chest`.`id` = `" + table + "`.`id`) WHERE `" + table + "`.`id` IS NULL;");
if (deleted > 0)
}
rs = state.executeQuery("SELECT COUNT(*) FROM `" + table + "-chest` LEFT JOIN `" + table + "` USING (id) WHERE `" + table + "`.id IS NULL");
rs.next();
deleted = rs.getInt(1);
if (deleted > 0) {
if (LogBlock.config.dumpDroppedLog)
state.execute("SELECT * FROM `" + table + "-chest` LEFT JOIN `" + table + "` USING (id) WHERE `" + table + "`.id IS NULL INTO OUTFILE '" + dumbFolder.getAbsolutePath().replace("\\", "\\\\") + "\\\\" + table + "-chest-" + time + ".csv' FIELDS TERMINATED BY ',' OPTIONALLY ENCLOSED BY '\"' LINES TERMINATED BY '\n'");
state.execute("DELETE `" + table + "-chest` FROM `" + table + "-chest` LEFT JOIN `" + table + "` USING (id) WHERE `" + table + "`.id IS NULL;");
LogBlock.log.info("[LogBlock] Cleared out table " + table + "-chest. Deleted " + deleted + " entries.");
}
}
} catch (SQLException ex) {
LogBlock.log.log(Level.SEVERE, "[LogBlock] SQL exception", ex);

4
src/de/diddiz/LogBlock/Config.java
View File

@ -16,6 +16,7 @@ public class Config {
String dbUsername;
String dbPassword;
int keepLogDays;
boolean dumpDroppedLog;
int delay;
int defaultDist;
int defaultTime;
@ -58,6 +59,8 @@ public class Config {
config.setProperty("password", "pass");
if (!keys.contains("keepLogDays"))
config.setProperty("keepLogDays", -1);
if (!keys.contains("dumpDroppedLog"))
config.setProperty("dumpDroppedLog", true);
if (!keys.contains("delay"))
config.setProperty("delay", 6);
if (!keys.contains("defaultDist"))
@ -99,6 +102,7 @@ public class Config {
dbUsername = config.getString("username");
dbPassword = config.getString("password");
keepLogDays = config.getInt("keepLogDays", -1);
dumpDroppedLog = config.getBoolean("dumpDroppedLog", true);
delay = config.getInt("delay", 6);
defaultDist = config.getInt("defaultDist", 20);
defaultTime = LogBlock.parseTimeSpec(config.getString("defaultTime"));

2
src/de/diddiz/LogBlock/LogBlock.java
View File

@ -86,7 +86,7 @@ public class LogBlock extends JavaPlugin
return;
}
if (config.keepLogDays >= 0)
new Thread(new ClearLog(getConnection())).start();
new Thread(new ClearLog(getConnection(), getDataFolder())).start();
LBBlockListener lbBlockListener = new LBBlockListener();
LBPlayerListener lbPlayerListener = new LBPlayerListener();
PluginManager pm = getServer().getPluginManager();