com.singlestore.jdbc.util.log

Class LoggerHelper

java.lang.Object

com.singlestore.jdbc.util.log.LoggerHelper

public final class LoggerHelper
extends Object

Constructor Summary

Constructors

Constructor and Description
LoggerHelper()

Method Summary

Modifier and Type	Method and Description
static String	currentStackTrace(int limit)
static String	hex(byte[] header, byte[] bytes, int offset, int dataLength, int trunkLength)
static String	hex(byte[] bytes, int offset, int dataLength) Write bytes/hexadecimal value of a byte array to a StringBuilder.
static String	hex(byte[] bytes, int offset, int dataLength, int trunkLength)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

LoggerHelper

public LoggerHelper()

Method Detail

hex

public static String hex(byte[] bytes,
                         int offset,
                         int dataLength)

Write bytes/hexadecimal value of a byte array to a StringBuilder.

String output example :

 +--------------------------------------------------+
 |  0  1  2  3  4  5  6  7   8  9  a  b  c  d  e  f |
 +--------------------------------------------------+------------------+
 | 5F 00 00 00 03 73 65 74  20 61 75 74 6F 63 6F 6D | _....set autocom |
 | 6D 69 74 3D 31 2C 20 73  65 73 73 69 6F 6E 5F 74 | mit=1, session_t |
 | 72 61 63 6B 5F 73 63 68  65 6D 61 3D 31 2C 20 73 | rack_schema=1, s |
 | 71 6C 5F 6D 6F 64 65 20  3D 20 63 6F 6E 63 61 74 | ql_mode = concat |
 | 28 40 40 73 71 6C 5F 6D  6F 64 65 2C 27 2C 53 54 | (@@sql_mode,',ST |
 | 52 49 43 54 5F 54 52 41  4E 53 5F 54 41 42 4C 45 | RICT_TRANS_TABLE |
 | 53 27 29                                         | S')              |
 +--------------------------------------------------+------------------+
 

Parameters:

bytes - byte array

offset - offset

dataLength - byte length to write

Returns:

formated hexa

hex

public static String hex(byte[] bytes,
                         int offset,
                         int dataLength,
                         int trunkLength)

currentStackTrace

public static String currentStackTrace(int limit)

hex

public static String hex(byte[] header,
                         byte[] bytes,
                         int offset,
                         int dataLength,
                         int trunkLength)