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Merge pull request #111 from AuthMe-Team/542-lastlogin-to-bigint
#542 Revert lastlogin column from timestamp to bigint
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commit
44e2218ada
@ -22,7 +22,6 @@ import java.sql.PreparedStatement;
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import java.sql.ResultSet;
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import java.sql.SQLException;
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import java.sql.Statement;
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import java.sql.Timestamp;
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import java.sql.Types;
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import java.util.ArrayList;
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import java.util.List;
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@ -131,7 +130,7 @@ public class MySQL implements DataSource {
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+ col.REAL_NAME + " VARCHAR(255) NOT NULL,"
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+ col.PASSWORD + " VARCHAR(255) NOT NULL,"
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+ col.IP + " VARCHAR(40) NOT NULL DEFAULT '127.0.0.1',"
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+ col.LAST_LOGIN + " TIMESTAMP NOT NULL DEFAULT current_timestamp,"
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+ col.LAST_LOGIN + " BIGINT NOT NULL DEFAULT 0,"
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+ col.LASTLOC_X + " DOUBLE NOT NULL DEFAULT '0.0',"
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+ col.LASTLOC_Y + " DOUBLE NOT NULL DEFAULT '0.0',"
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+ col.LASTLOC_Z + " DOUBLE NOT NULL DEFAULT '0.0',"
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@ -182,9 +181,9 @@ public class MySQL implements DataSource {
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rs = md.getColumns(null, null, tableName, col.LAST_LOGIN);
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if (!rs.next()) {
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st.executeUpdate("ALTER TABLE " + tableName
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+ " ADD COLUMN " + col.LAST_LOGIN + " TIMESTAMP NOT NULL DEFAULT current_timestamp;");
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+ " ADD COLUMN " + col.LAST_LOGIN + " BIGINT NOT NULL DEFAULT 0;");
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} else {
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migrateLastLoginColumnToTimestamp(con, rs);
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migrateLastLoginColumnToBigInt(con, rs);
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}
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rs.close();
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@ -320,7 +319,7 @@ public class MySQL implements DataSource {
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pst.setString(1, auth.getNickname());
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pst.setString(2, auth.getPassword().getHash());
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pst.setString(3, auth.getIp());
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pst.setTimestamp(4, new Timestamp(auth.getLastLogin()));
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pst.setLong(4, auth.getLastLogin());
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pst.setString(5, auth.getRealName());
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pst.setString(6, auth.getEmail());
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if (useSalt) {
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@ -572,7 +571,7 @@ public class MySQL implements DataSource {
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+ col.IP + "=?, " + col.LAST_LOGIN + "=?, " + col.REAL_NAME + "=? WHERE " + col.NAME + "=?;";
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try (Connection con = getConnection(); PreparedStatement pst = con.prepareStatement(sql)) {
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pst.setString(1, auth.getIp());
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pst.setTimestamp(2, new Timestamp(auth.getLastLogin()));
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pst.setLong(2, auth.getLastLogin());
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pst.setString(3, auth.getRealName());
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pst.setString(4, auth.getNickname());
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pst.executeUpdate();
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@ -925,7 +924,7 @@ public class MySQL implements DataSource {
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.name(row.getString(col.NAME))
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.realName(row.getString(col.REAL_NAME))
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.password(row.getString(col.PASSWORD), salt)
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.lastLogin(safeGetTimestamp(row))
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.lastLogin(row.getLong(col.LAST_LOGIN))
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.ip(row.getString(col.IP))
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.locWorld(row.getString(col.LASTLOC_WORLD))
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.locX(row.getDouble(col.LASTLOC_X))
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@ -937,24 +936,15 @@ public class MySQL implements DataSource {
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}
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/**
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* Retrieve the last login timestamp in a safe way.
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* Check if the lastlogin column is of type timestamp and, if so, revert it to the bigint format.
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*
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* @param row The ResultSet to read
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* @return The timestamp (as number of milliseconds since 1970-01-01 00:00:00 GMT)
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* @param con Connection to the database
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* @param rs ResultSet containing meta data for the lastlogin column
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*/
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private long safeGetTimestamp(ResultSet row) {
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try {
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return row.getTimestamp(col.LAST_LOGIN).getTime();
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} catch (SQLException e) {
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ConsoleLogger.logException("Could not get timestamp from resultSet. Defaulting to current time", e);
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}
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return System.currentTimeMillis();
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}
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private void migrateLastLoginColumnToTimestamp(Connection con, ResultSet rs) throws SQLException {
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private void migrateLastLoginColumnToBigInt(Connection con, ResultSet rs) throws SQLException {
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final int columnType = rs.getInt("DATA_TYPE");
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if (columnType == Types.BIGINT) {
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ConsoleLogger.info("Migrating lastlogin column from bigint to timestamp");
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if (columnType == Types.TIMESTAMP) {
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ConsoleLogger.info("Migrating lastlogin column from timestamp to bigint");
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final String lastLoginOld = col.LAST_LOGIN + "_old";
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// Rename lastlogin to lastlogin_old
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@ -965,12 +955,12 @@ public class MySQL implements DataSource {
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// Create lastlogin column
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sql = String.format("ALTER TABLE %s ADD COLUMN %s "
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+ "TIMESTAMP NOT NULL DEFAULT current_timestamp AFTER %s",
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+ "BIGINT NOT NULL DEFAULT 0 AFTER %s",
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tableName, col.LAST_LOGIN, col.IP);
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con.prepareStatement(sql).execute();
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// Set values of lastlogin based on lastlogin_old
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sql = String.format("UPDATE %s SET %s = FROM_UNIXTIME(%s)",
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sql = String.format("UPDATE %s SET %s = UNIX_TIMESTAMP(%s)",
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tableName, col.LAST_LOGIN, lastLoginOld);
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con.prepareStatement(sql).execute();
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@ -978,7 +968,7 @@ public class MySQL implements DataSource {
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sql = String.format("ALTER TABLE %s DROP COLUMN %s",
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tableName, lastLoginOld);
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con.prepareStatement(sql).execute();
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ConsoleLogger.info("Finished migration of lastlogin (bigint to timestamp)");
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ConsoleLogger.info("Finished migration of lastlogin (timestamp to bigint)");
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}
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}
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