Package org.apache.ignite.internal.util

Class GridLogThrottle

java.lang.Object

org.apache.ignite.internal.util.GridLogThrottle

Direct Known Subclasses:

LT

public class GridLogThrottle
extends Object

Grid log throttle.

Errors are logged only if they were not logged for the last throttleTimeout milliseconds. Note that not only error messages are checked for duplicates, but also exception classes.

Field Summary

Fields

Modifier and Type	Field	Description
static int	DFLT_LOG_THROTTLE_CAPACITY
static int	DFLT_THROTTLE_TIMEOUT	Default throttle timeout in milliseconds (value is 5 * 60 * 1000).

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	GridLogThrottle()	Ensure singleton.

Method Summary

Modifier and Type	Method	Description
static void	clear()	Clears all stored data.
static void	error(@Nullable IgniteLogger log, @Nullable Throwable e, String msg)	Logs error if needed.
static void	error(@Nullable IgniteLogger log, @Nullable Throwable e, String msg, boolean byMsg)	Logs error if needed.
static void	info(@Nullable IgniteLogger log, String msg)	Logs info if needed.
static void	info(@Nullable IgniteLogger log, String msg, boolean quiet)	Logs info if needed.
static int	throttleCapacity()	Gets system-wide log throttle capacity.
static int	throttleTimeout()	Gets system-wide log throttle timeout.
static void	throttleTimeout(int timeout)	Sets system-wide log throttle timeout.
static void	warn(@Nullable IgniteLogger log, @Nullable Throwable e, String msg, boolean quite, boolean byMsg)	Logs warning if needed.
static void	warn(@Nullable IgniteLogger log, String msg)	Logs warning if needed.
static void	warn(@Nullable IgniteLogger log, String msg, boolean quiet)	Logs warning if needed.
static void	warn(@Nullable IgniteLogger log, String msg, Throwable e)	Logs warning if needed.

Methods inherited from class java.lang.Object

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

Field Detail

DFLT_THROTTLE_TIMEOUT

public static final int DFLT_THROTTLE_TIMEOUT

Default throttle timeout in milliseconds (value is 5 * 60 * 1000).

See Also:

Constant Field Values

DFLT_LOG_THROTTLE_CAPACITY

public static final int DFLT_LOG_THROTTLE_CAPACITY

See Also:

IgniteSystemProperties.IGNITE_LOG_THROTTLE_CAPACITY, Constant Field Values

Constructor Detail

GridLogThrottle

protected GridLogThrottle()

Ensure singleton.

Method Detail

throttleTimeout

public static void throttleTimeout(int timeout)

Sets system-wide log throttle timeout.

Parameters:

timeout - System-wide log throttle timeout.

throttleTimeout

public static int throttleTimeout()

Gets system-wide log throttle timeout.

Returns:

System-side log throttle timeout.

throttleCapacity

public static int throttleCapacity()

Gets system-wide log throttle capacity.

Returns:

System-side log throttle capacity.

error

public static void error(@Nullable
                         @Nullable IgniteLogger log,
                         @Nullable
                         @Nullable Throwable e,
                         String msg)

Logs error if needed.

Parameters:

log - Logger.

e - Error (optional).

msg - Message.

error

public static void error(@Nullable
                         @Nullable IgniteLogger log,
                         @Nullable
                         @Nullable Throwable e,
                         String msg,
                         boolean byMsg)

Logs error if needed.

Parameters:

log - Logger.

e - Error (optional).

msg - Message.

byMsg - Errors group by message, not by tuple(error, msg).

warn

public static void warn(@Nullable
                        @Nullable IgniteLogger log,
                        String msg)

Logs warning if needed.

Parameters:

log - Logger.

msg - Message.

warn

public static void warn(@Nullable
                        @Nullable IgniteLogger log,
                        @Nullable
                        @Nullable Throwable e,
                        String msg,
                        boolean quite,
                        boolean byMsg)

Logs warning if needed.

Parameters:

log - Logger.

e - Error (optional).

msg - Message.

quite - Print warning anyway.

byMsg - Errors group by message, not by tuple(error, msg).

warn

public static void warn(@Nullable
                        @Nullable IgniteLogger log,
                        String msg,
                        boolean quiet)

Logs warning if needed.

Parameters:

log - Logger.

msg - Message.

quiet - Print warning anyway.

warn

public static void warn(@Nullable
                        @Nullable IgniteLogger log,
                        String msg,
                        Throwable e)

Logs warning if needed.

Parameters:

log - Logger.

msg - Message.

e - Error..

info

public static void info(@Nullable
                        @Nullable IgniteLogger log,
                        String msg,
                        boolean quiet)

Logs info if needed.

Parameters:

log - Logger.

msg - Message.

quiet - Print info anyway.

info

public static void info(@Nullable
                        @Nullable IgniteLogger log,
                        String msg)

Logs info if needed.

Parameters:

log - Logger.

msg - Message.

clear

public static void clear()

Clears all stored data. This will make throttle to behave like a new one.