Examples with EOFPacket com.actiontech.dble.net.mysql.EOFPacket used on opensource projects

Example 51 with EOFPacket

use of com.actiontech.dble.net.mysql.EOFPacket in project dble by actiontech.

the class ShowSQLSlow method execute.

public static void execute(ManagerConnection c, boolean isClear) {
    ByteBuffer buffer = c.allocate();
    // write header
    buffer = HEADER.write(buffer, c, true);
    // write fields
    for (FieldPacket field : FIELDS) {
        buffer = field.write(buffer, c, true);
    }
    // write eof
    buffer = EOF.write(buffer, c, true);
    // write rows
    byte packetId = EOF.getPacketId();
    Map<String, UserStat> statMap = UserStatAnalyzer.getInstance().getUserStatMap();
    for (UserStat userStat : statMap.values()) {
        String user = userStat.getUser();
        List<SQLRecord> keyList = userStat.getSqlRecorder().getRecords();
        for (SQLRecord key : keyList) {
            if (key != null) {
                RowDataPacket row = getRow(user, key, c.getCharset().getResults());
                row.setPacketId(++packetId);
                buffer = row.write(buffer, c, true);
            }
        }
        if (isClear) {
            userStat.clearSqlSlow();
        }
    }
    // write last eof
    EOFPacket lastEof = new EOFPacket();
    lastEof.setPacketId(++packetId);
    buffer = lastEof.write(buffer, c, true);
    // write buffer
    c.write(buffer);
}

Example 52 with EOFPacket

use of com.actiontech.dble.net.mysql.EOFPacket in project dble by actiontech.

the class ShowSQLSumTable method execute.

public static void execute(ManagerConnection c, boolean isClear) {
    ByteBuffer buffer = c.allocate();
    // write header
    buffer = HEADER.write(buffer, c, true);
    // write fields
    for (FieldPacket field : FIELDS) {
        buffer = field.write(buffer, c, true);
    }
    // write eof
    buffer = EOF.write(buffer, c, true);
    // write rows
    byte packetId = EOF.getPacketId();
    /*
        int i=0;
        Map<String, TableStat> statMap = TableStatAnalyzer.getInstance().getTableStatMap();
        for (TableStat tableStat : statMap.values()) {
            i++;
           RowDataPacket row = getRow(tableStat,i, c.getCharset());//getRow(sqlStat,sql, c.getCharset());
           row.packetId = ++packetId;
           buffer = row.write(buffer, c,true);
        }
        */
    List<TableStat> list = TableStatAnalyzer.getInstance().getTableStats(isClear);
    if (list != null) {
        int i = 1;
        for (TableStat tableStat : list) {
            if (tableStat != null) {
                RowDataPacket row = getRow(tableStat, i, c.getCharset().getResults());
                i++;
                row.setPacketId(++packetId);
                buffer = row.write(buffer, c, true);
            }
        }
    }
    // write last eof
    EOFPacket lastEof = new EOFPacket();
    lastEof.setPacketId(++packetId);
    buffer = lastEof.write(buffer, c, true);
    // write buffer
    c.write(buffer);
}

Example 53 with EOFPacket

use of com.actiontech.dble.net.mysql.EOFPacket in project dble by actiontech.

the class ShowServer method execute.

public static void execute(ManagerConnection c) {
    ByteBuffer buffer = c.allocate();
    // write header
    buffer = HEADER.write(buffer, c, true);
    // write fields
    for (FieldPacket field : FIELDS) {
        buffer = field.write(buffer, c, true);
    }
    // write eof
    buffer = EOF.write(buffer, c, true);
    // write rows
    byte packetId = EOF.getPacketId();
    RowDataPacket row = getRow(c.getCharset().getResults());
    row.setPacketId(++packetId);
    buffer = row.write(buffer, c, true);
    // write last eof
    EOFPacket lastEof = new EOFPacket();
    lastEof.setPacketId(++packetId);
    buffer = lastEof.write(buffer, c, true);
    // write buffer
    c.write(buffer);
}

Example 54 with EOFPacket

use of com.actiontech.dble.net.mysql.EOFPacket in project dble by actiontech.

the class ConfFileHandler method handle.

public static void handle(String stmt, ManagerConnection c) {
    ByteBuffer buffer = c.allocate();
    // write header
    buffer = HEADER.write(buffer, c, true);
    // write fields
    for (FieldPacket field : FIELDS) {
        buffer = field.write(buffer, c, true);
    }
    // write eof
    buffer = EOF.write(buffer, c, true);
    // write rows
    byte packetId = EOF.getPacketId();
    String theStmt = stmt.toUpperCase().trim();
    PackageBufINf bufInf;
    if (theStmt.equals("FILE @@LIST")) {
        bufInf = listConfigFiles(c, buffer, packetId);
    } else if (theStmt.startsWith("FILE @@SHOW")) {
        int index = stmt.lastIndexOf(' ');
        String fileName = stmt.substring(index + 1);
        bufInf = showConfigFile(c, buffer, packetId, fileName);
    } else if (theStmt.startsWith(UPLOAD_CMD)) {
        int index = stmt.indexOf(' ', UPLOAD_CMD.length());
        int index2 = stmt.indexOf(' ', index + 1);
        if (index <= 0 || index2 <= 0 || index + 1 > stmt.length() || index2 + 1 > stmt.length()) {
            bufInf = showInfo(c, buffer, packetId, "Invald param ,usage  ");
        }
        String fileName = stmt.substring(index + 1, index2);
        String content = stmt.substring(index2 + 1).trim();
        bufInf = upLoadConfigFile(c, buffer, packetId, fileName, content);
    } else {
        bufInf = showInfo(c, buffer, packetId, "Invald command ");
    }
    packetId = bufInf.getPacketId();
    buffer = bufInf.getBuffer();
    // write last eof
    EOFPacket lastEof = new EOFPacket();
    lastEof.setPacketId(++packetId);
    buffer = lastEof.write(buffer, c, true);
    // write buffer
    c.write(buffer);
}

Example 55 with EOFPacket

use of com.actiontech.dble.net.mysql.EOFPacket in project dble by actiontech.

the class Explain2Handler method showError.

private static void showError(String stmt, ServerConnection c, String msg) {
    ByteBuffer buffer = c.allocate();
    // write header
    ResultSetHeaderPacket header = PacketUtil.getHeader(FIELD_COUNT);
    byte packetId = header.getPacketId();
    buffer = header.write(buffer, c, true);
    // write fields
    for (FieldPacket field : FIELDS) {
        field.setPacketId(++packetId);
        buffer = field.write(buffer, c, true);
    }
    // write eof
    EOFPacket eof = new EOFPacket();
    eof.setPacketId(++packetId);
    buffer = eof.write(buffer, c, true);
    RowDataPacket row = new RowDataPacket(FIELD_COUNT);
    row.add(StringUtil.encode(stmt, c.getCharset().getResults()));
    row.add(StringUtil.encode(msg, c.getCharset().getResults()));
    row.setPacketId(++packetId);
    buffer = row.write(buffer, c, true);
    // write last eof
    EOFPacket lastEof = new EOFPacket();
    lastEof.setPacketId(++packetId);
    buffer = lastEof.write(buffer, c, true);
    // post write
    c.write(buffer);
}