org.apache.ignite.internal.commandline

Class CommandLogger

java.lang.Object

org.apache.ignite.internal.commandline.CommandLogger

public class CommandLogger
extends Object

Utility class for creating CommangHandler log messages.

Field Summary

Fields

Modifier and Type	Field and Description
static String	DOUBLE_INDENT Double indent for help output.
static String	INDENT Indent for help output.

Constructor Summary

Constructors

Constructor and Description
CommandLogger()

Method Summary

Modifier and Type	Method and Description
static String	errorMessage(Throwable e) Generates readable error message from exception
static String	grouped(Object... params) Join input parameters with space and wrap grouping braces ().
static SB	join(SB sb, String sbDelimeter, String delimeter, Object... params) Join input parameters with specified delimeter between them and append to the end delimeter.
static String	join(String delimeter, Object... params) Join input parameters with specified delimeter between them.
static String	optional(Object... params) Join input parameters with space and wrap optional braces [].
static String	or(Object... params) Concatenates input parameters to single string with OR delimiter |.
static boolean	printErrors(Map<UUID,Exception> exceptions, String infoMsg, Logger logger) Prints exception messages to log

Methods inherited from class java.lang.Object

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

Field Detail

INDENT

public static final String INDENT

Indent for help output.

See Also:

Constant Field Values

DOUBLE_INDENT

public static final String DOUBLE_INDENT

Double indent for help output.

See Also:

Constant Field Values

Constructor Detail

CommandLogger

public CommandLogger()

Method Detail

join

public static String join(String delimeter,
                          Object... params)

Join input parameters with specified delimeter between them.

Parameters:

delimeter - Specified delimeter.

params - Other input parameter.

Returns:

Joined paramaters with specified delimeter.

join

public static SB join(SB sb,
                      String sbDelimeter,
                      String delimeter,
                      Object... params)

Join input parameters with specified delimeter between them and append to the end delimeter.

Parameters:

sb - Specified string builder.

sbDelimeter - Delimeter between sb and appended param.

delimeter - Specified delimeter.

params - Other input parameter.

Returns:

SB with appended to the end joined paramaters with specified delimeter.

optional

public static String optional(Object... params)

Join input parameters with space and wrap optional braces [].

Parameters:

params - Other input parameter.

Returns:

Joined parameters wrapped optional braces.

or

public static String or(Object... params)

Concatenates input parameters to single string with OR delimiter |.

Parameters:

params - Remaining parameters.

Returns:

Concatenated string.

grouped

public static String grouped(Object... params)

Join input parameters with space and wrap grouping braces ().

Parameters:

params - Input parameter.

Returns:

Joined parameters wrapped grouped braces.

errorMessage

public static String errorMessage(Throwable e)

Generates readable error message from exception

Parameters:

e - Exctption

Returns:

error message

printErrors

public static boolean printErrors(Map<UUID,Exception> exceptions,
                                  String infoMsg,
                                  Logger logger)

Prints exception messages to log

Parameters:

exceptions - map containing node ids and exceptions

infoMsg - single message to log

logger - Logger to use

Returns:

true if errors were printed.