io.aeron.samples

Class LogInspector

java.lang.Object

io.aeron.samples.LogInspector

public class LogInspector
extends Object

Command line utility for inspecting a log buffer to see what terms and messages it contains.

Field Summary

Fields

Modifier and Type	Field and Description
static String	AERON_LOG_DATA_FORMAT
static String	AERON_LOG_DATA_FORMAT_PROP_NAME Data format for fragments which can be ASCII or HEX.
static boolean	AERON_LOG_SCAN_OVER_ZEROES
static String	AERON_LOG_SCAN_OVER_ZEROES_PROP_NAME Should zeros be skipped in the output to reduce noise.
static boolean	AERON_LOG_SKIP_DEFAULT_HEADER
static String	AERON_LOG_SKIP_DEFAULT_HEADER_PROP_NAME Should the default header be skipped for output.

Constructor Summary

Constructors

Constructor and Description
LogInspector()

Method Summary

Modifier and Type	Method and Description
static char[]	bytesToHex(DirectBuffer buffer, int offset, int length) Format bytes to HEX for printing.
static char[]	formatBytes(DirectBuffer buffer, int offset, int length) Format bytes in a buffer to a char array.
static void	main(String[] args) Main method for launching the process.

Methods inherited from class java.lang.Object

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

Field Detail

AERON_LOG_DATA_FORMAT_PROP_NAME

public static final String AERON_LOG_DATA_FORMAT_PROP_NAME

Data format for fragments which can be ASCII or HEX.

See Also:

Constant Field Values

AERON_LOG_DATA_FORMAT

public static final String AERON_LOG_DATA_FORMAT

AERON_LOG_SKIP_DEFAULT_HEADER_PROP_NAME

public static final String AERON_LOG_SKIP_DEFAULT_HEADER_PROP_NAME

Should the default header be skipped for output.

See Also:

Constant Field Values

AERON_LOG_SKIP_DEFAULT_HEADER

public static final boolean AERON_LOG_SKIP_DEFAULT_HEADER

AERON_LOG_SCAN_OVER_ZEROES_PROP_NAME

public static final String AERON_LOG_SCAN_OVER_ZEROES_PROP_NAME

Should zeros be skipped in the output to reduce noise.

See Also:

Constant Field Values

AERON_LOG_SCAN_OVER_ZEROES

public static final boolean AERON_LOG_SCAN_OVER_ZEROES

Constructor Detail

LogInspector

public LogInspector()

Method Detail

main

public static void main(String[] args)

Main method for launching the process.

Parameters:

args - passed to the process.

formatBytes

public static char[] formatBytes(DirectBuffer buffer,
                                 int offset,
                                 int length)

Format bytes in a buffer to a char array.

Parameters:

buffer - containing the bytes to be formatted.

offset - in the buffer at which the bytes begin.

length - of the bytes in the buffer.

Returns:

a char array of the formatted bytes.

bytesToHex

public static char[] bytesToHex(DirectBuffer buffer,
                                int offset,
                                int length)

Format bytes to HEX for printing.

Parameters:

buffer - containing the bytes.

offset - in the buffer at which the bytes begin.

length - of the bytes in the buffer.

Returns:

a char array of the formatted bytes in HEX.