public class NOPMDCAdapter extends Object implements MDCAdapter
MDCAdapter
interface.
It is used for all logging systems which do not support mapped
diagnostic contexts such as JDK14, simple and NOP.Constructor and Description |
---|
NOPMDCAdapter() |
Modifier and Type | Method and 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<String,String> |
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.
|
public NOPMDCAdapter()
public void clear()
MDCAdapter
clear
in interface MDCAdapter
public String get(String key)
MDCAdapter
key
parameter.
The key
parameter cannot be null.get
in interface MDCAdapter
key
parameter.public void put(String key, String val)
MDCAdapter
val
parameter) as identified with
the key
parameter into the current thread's context map.
The key
parameter cannot be null. The val
parameter
can be null only if the underlying implementation supports it.
If the current thread does not have a context map it is created as a side effect of this call.
put
in interface MDCAdapter
public void remove(String key)
MDCAdapter
key
parameter.
The key
parameter cannot be null.
This method does nothing if there is no previous value
associated with key
.
remove
in interface MDCAdapter
public Map<String,String> getCopyOfContextMap()
MDCAdapter
getCopyOfContextMap
in interface MDCAdapter
public void setContextMap(Map<String,String> contextMap)
MDCAdapter
setContextMap
in interface MDCAdapter
contextMap
- must contain only keys and values of type Stringpublic void pushByKey(String key, String value)
MDCAdapter
pushByKey
in interface MDCAdapter
key
- identifies the appropriate stackvalue
- the value to push into the stackpublic String popByKey(String key)
MDCAdapter
popByKey
in interface MDCAdapter
key
- identifies the deque(stack)public Deque<String> getCopyOfDequeByKey(String key)
MDCAdapter
getCopyOfDequeByKey
in interface MDCAdapter
key
- identifies the stackpublic void clearDequeByKey(String key)
MDCAdapter
clearDequeByKey
in interface MDCAdapter
key
- identifies the stackCopyright © 2005–2022 QOS.ch. All rights reserved.