• Home
• com.github.wangzihaogithub
• spring-boot-protocol
• 2.3.23
• source code
• Constants.java

×

Project download

Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance.
Project price only 1 $

You can buy this project and download/modify it how often you want.

com.github.netty.protocol.mysql.Constants Maven / Gradle / Ivy

/*
 * Copyright 2016 The Netty Project
 *
 * The Netty Project licenses this file to you under the Apache License,
 * version 2.0 (the "License"); you may not use this file except in compliance
 * with the License. You may obtain a copy of the License at:
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations
 * under the License.
 */

package com.github.netty.protocol.mysql;

/**
 *
 */
public interface Constants {

    int NUL_BYTE = 0x00;

    int RESPONSE_ERROR = 0xFF;
    int RESPONSE_EOF = 0xFE;
    int RESPONSE_LOCAL_INFILE = 0xFB;
    int RESPONSE_OK = 0;

    int MINIMUM_SUPPORTED_PROTOCOL_VERSION = 10;

    int SQL_STATE_SIZE = 6;

    // Handshake constants
    int AUTH_PLUGIN_DATA_PART1_LEN = 8;
    int AUTH_PLUGIN_DATA_PART2_MIN_LEN = 13;
    int AUTH_PLUGIN_DATA_MIN_LEN = AUTH_PLUGIN_DATA_PART1_LEN + AUTH_PLUGIN_DATA_PART2_MIN_LEN;
    int HANDSHAKE_RESERVED_BYTES = 10;

    // Auth plugins
    String MYSQL_NATIVE_PASSWORD = "mysql_native_password";

    int DEFAULT_MAX_PACKET_SIZE = 0xFFFFFF;//1048576

    String HANDLER_TYPE_FRONTEND = "frontend";
    String HANDLER_TYPE_BACKEND = "backend";

}