Package org.mariadb.jdbc.internal.io
Class LruTraceCache
- java.lang.Object
-
- java.util.AbstractMap<K,V>
-
- java.util.HashMap<K,V>
-
- java.util.LinkedHashMap<java.lang.String,TraceObject>
-
- org.mariadb.jdbc.internal.io.LruTraceCache
-
- All Implemented Interfaces:
java.io.Serializable
,java.lang.Cloneable
,java.util.Map<java.lang.String,TraceObject>
public class LruTraceCache extends java.util.LinkedHashMap<java.lang.String,TraceObject>
- See Also:
- Serialized Form
-
-
Field Summary
Fields Modifier and Type Field Description private java.util.concurrent.atomic.AtomicLong
increment
-
Constructor Summary
Constructors Constructor Description LruTraceCache()
-
Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
clearMemory()
Permit to clear array's of array, to help garbage.java.lang.String
printStack()
Value of trace cache in a readable format.TraceObject
put(TraceObject value)
Add value to map.protected boolean
removeEldestEntry(java.util.Map.Entry<java.lang.String,TraceObject> eldest)
-
Methods inherited from class java.util.LinkedHashMap
clear, containsValue, entrySet, forEach, get, getOrDefault, keySet, replaceAll, values
-
Methods inherited from class java.util.HashMap
clone, compute, computeIfAbsent, computeIfPresent, containsKey, isEmpty, merge, put, putAll, putIfAbsent, remove, remove, replace, replace, size
-
-
-
-
Method Detail
-
put
public TraceObject put(TraceObject value)
Add value to map.- Parameters:
value
- value to add- Returns:
- added value
-
removeEldestEntry
protected boolean removeEldestEntry(java.util.Map.Entry<java.lang.String,TraceObject> eldest)
- Overrides:
removeEldestEntry
in classjava.util.LinkedHashMap<java.lang.String,TraceObject>
-
printStack
public java.lang.String printStack()
Value of trace cache in a readable format.- Returns:
- trace cache value
-
clearMemory
public void clearMemory()
Permit to clear array's of array, to help garbage.
-
-