Package org.slf4j.reload4j

Class Reload4jMDCAdapter

java.lang.Object

org.slf4j.reload4j.Reload4jMDCAdapter

All Implemented Interfaces:

MDCAdapter

public class Reload4jMDCAdapter
extends Object
implements MDCAdapter

Constructor Summary

Constructors

Constructor	Description
Reload4jMDCAdapter()

Method Summary

Modifier and Type	Method	Description
void	clear()	Clear all entries in the MDC.
void	clearDequeByKey(String key)	Clear the deque(stack) referenced by 'key'.
String	get(String key)	Get the context identified by the key parameter.
Map	getCopyOfContextMap()	Return a copy of the current thread's context map, with keys and values of type String.
Deque<String>	getCopyOfDequeByKey(String key)	Returns a copy of the deque(stack) referenced by 'key'.
String	popByKey(String key)	Pop the stack referenced by 'key' and return the value possibly null.
void	pushByKey(String key, String value)	Push a value into the deque(stack) referenced by 'key'.
void	put(String key, String val)	Put a context value (the val parameter) as identified with the key parameter into the current thread's context map.
void	remove(String key)	Remove the context identified by the key parameter.
void	setContextMap(Map<String,String> contextMap)	Set the current thread's context map by first clearing any existing map and then copying the map passed as parameter.

Methods inherited from class java.lang.Object

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

Constructor Details

Reload4jMDCAdapter

public Reload4jMDCAdapter()

Method Details

clear

public void clear()

Description copied from interface: MDCAdapter

Clear all entries in the MDC.

Specified by:

clear in interface MDCAdapter

get

public String get(String key)

Description copied from interface: MDCAdapter

Get the context identified by the key parameter. The key parameter cannot be null.

Specified by:

get in interface MDCAdapter

Returns:

the string value identified by the key parameter.

put

public void put(String key,
 String val)

Put a context value (the val parameter) as identified with the key parameter into the current thread's context map. The key parameter cannot be null. Log4j does not support null for the val parameter.

This method delegates all work to log4j's MDC.

Specified by:

put in interface MDCAdapter

Throws:

IllegalArgumentException - in case the "key" or "val" parameter is null

remove

public void remove(String key)

Description copied from interface: MDCAdapter

Remove the context identified by the key parameter. The key parameter cannot be null.

This method does nothing if there is no previous value associated with key.

Specified by:

remove in interface MDCAdapter

getCopyOfContextMap

public Map getCopyOfContextMap()

Description copied from interface: MDCAdapter

Return a copy of the current thread's context map, with keys and values of type String. Returned value may be null.

Specified by:

getCopyOfContextMap in interface MDCAdapter

Returns:

A copy of the current thread's context map. May be null.

setContextMap

public void setContextMap(Map<String,String> contextMap)

Description copied from interface: MDCAdapter

Set the current thread's context map by first clearing any existing map and then copying the map passed as parameter. The context map parameter must only contain keys and values of type String. Implementations must support null valued map passed as parameter.

Specified by:

setContextMap in interface MDCAdapter

Parameters:

contextMap - must contain only keys and values of type String

pushByKey

public void pushByKey(String key,
 String value)

Description copied from interface: MDCAdapter

Push a value into the deque(stack) referenced by 'key'.

Specified by:

pushByKey in interface MDCAdapter

Parameters:

key - identifies the appropriate stack

value - the value to push into the stack

popByKey

public String popByKey(String key)

Description copied from interface: MDCAdapter

Pop the stack referenced by 'key' and return the value possibly null.

Specified by:

popByKey in interface MDCAdapter

Parameters:

key - identifies the deque(stack)

Returns:

the value just popped. May be null/

getCopyOfDequeByKey

public Deque<String> getCopyOfDequeByKey(String key)

Description copied from interface: MDCAdapter

Returns a copy of the deque(stack) referenced by 'key'. May be null.

Specified by:

getCopyOfDequeByKey in interface MDCAdapter

Parameters:

key - identifies the stack

Returns:

copy of stack referenced by 'key'. May be null.

clearDequeByKey

public void clearDequeByKey(String key)

Description copied from interface: MDCAdapter

Clear the deque(stack) referenced by 'key'.

Specified by:

clearDequeByKey in interface MDCAdapter

Parameters:

key - identifies the stack