FastNamingProperties

java.lang.Object
- java.util.Dictionary<K,V>
- - java.util.Hashtable<java.lang.Object,java.lang.Object>
  - - java.util.Properties
    - - org.jnp.interfaces.FastNamingProperties

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, java.util.Map<java.lang.Object,java.lang.Object>
```
class FastNamingProperties
extends java.util.Properties
```
This class exists because the JNDI API set wisely uses java.util.Properties which extends Hashtable, a threadsafe class. The NamingParser uses a static instance, making it a global source of contention. This results in a huge scalability problem, which can be seen in ECPerf, as sometimes half of the worker threads are stuck waiting for this stupid lock, sometimes themselves holdings global locks, e.g. to the AbstractInstanceCache.

Version:

$Revision: 37459 $

Field Summary

Fields
Modifier and Type Field and Description

private static long serialVersionUID
serialVersionUID
- Fields inherited from class java.util.Properties
  defaults

Fields
Modifier and Type	Field and Description
`private static long`	`serialVersionUID` serialVersionUID

Constructor Summary

Constructors
Constructor and Description

FastNamingProperties()

Constructors
Constructor and Description
`FastNamingProperties()`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`clear()`
`java.lang.Object`	`clone()`
`boolean`	`contains(java.lang.Object o)`
`boolean`	`containsKey(java.lang.Object o)`
`boolean`	`containsValue(java.lang.Object o)`
`java.util.Enumeration`	`elements()`
`java.util.Set`	`entrySet()`
`boolean`	`equals(java.lang.Object o)`
`java.lang.Object`	`get(java.lang.Object o)`
`java.lang.String`	`getProperty(java.lang.String s)`
`java.lang.String`	`getProperty(java.lang.String name, java.lang.String defaultValue)`
`int`	`hashCode()`
`boolean`	`isEmpty()`
`java.util.Enumeration`	`keys()`
`java.util.Set`	`keySet()`
`void`	`list(java.io.PrintStream ps)`
`void`	`list(java.io.PrintWriter ps)`
`void`	`load(java.io.InputStream is)`
`java.util.Enumeration`	`propertyNames()`
`java.lang.Object`	`put(java.lang.Object o1, java.lang.Object o2)`
`void`	`putAll(java.util.Map m)`
`java.lang.Object`	`remove(java.lang.Object o)`
`java.lang.Object`	`setProperty(java.lang.String s1, java.lang.String s2)`
`int`	`size()`
`java.lang.String`	`toString()`
`java.util.Collection`	`values()`

Methods inherited from class java.util.Properties
load, loadFromXML, save, store, store, storeToXML, storeToXML, stringPropertyNames

Methods inherited from class java.util.Hashtable
compute, computeIfAbsent, computeIfPresent, forEach, getOrDefault, merge, putIfAbsent, rehash, remove, replace, replace, replaceAll

Methods inherited from class java.lang.Object
finalize, getClass, notify, notifyAll, wait, wait, wait

- Field Detail
  - serialVersionUID
```
private static final long serialVersionUID
```
    serialVersionUID
    
    See Also:
    
    Constant Field Values
- Constructor Detail
  - FastNamingProperties
```
FastNamingProperties()
```
- Method Detail
  - setProperty
```
public java.lang.Object setProperty(java.lang.String s1,
                                    java.lang.String s2)
```
    Overrides:
    
    setProperty in class java.util.Properties
  - load
```
public void load(java.io.InputStream is)
          throws java.io.IOException
```
    Overrides:
    
    load in class java.util.Properties
    
    Throws:
    
    java.io.IOException
  - getProperty
```
public java.lang.String getProperty(java.lang.String s)
```
    Overrides:
    
    getProperty in class java.util.Properties
  - getProperty
```
public java.lang.String getProperty(java.lang.String name,
                                    java.lang.String defaultValue)
```
    Overrides:
    
    getProperty in class java.util.Properties
  - propertyNames
```
public java.util.Enumeration propertyNames()
```
    Overrides:
    
    propertyNames in class java.util.Properties
  - list
```
public void list(java.io.PrintStream ps)
```
    Overrides:
    
    list in class java.util.Properties
  - list
```
public void list(java.io.PrintWriter ps)
```
    Overrides:
    
    list in class java.util.Properties
  - size
```
public int size()
```
    Specified by:
    
    size in interface java.util.Map<java.lang.Object,java.lang.Object>
    
    Overrides:
    
    size in class java.util.Hashtable<java.lang.Object,java.lang.Object>
  - isEmpty
```
public boolean isEmpty()
```
    Specified by:
    
    isEmpty in interface java.util.Map<java.lang.Object,java.lang.Object>
    
    Overrides:
    
    isEmpty in class java.util.Hashtable<java.lang.Object,java.lang.Object>
  - keys
```
public java.util.Enumeration keys()
```
    Overrides:
    
    keys in class java.util.Hashtable<java.lang.Object,java.lang.Object>
  - elements
```
public java.util.Enumeration elements()
```
    Overrides:
    
    elements in class java.util.Hashtable<java.lang.Object,java.lang.Object>
  - contains
```
public boolean contains(java.lang.Object o)
```
    Overrides:
    
    contains in class java.util.Hashtable<java.lang.Object,java.lang.Object>
  - containsValue
```
public boolean containsValue(java.lang.Object o)
```
    Specified by:
    
    containsValue in interface java.util.Map<java.lang.Object,java.lang.Object>
    
    Overrides:
    
    containsValue in class java.util.Hashtable<java.lang.Object,java.lang.Object>
  - containsKey
```
public boolean containsKey(java.lang.Object o)
```
    Specified by:
    
    containsKey in interface java.util.Map<java.lang.Object,java.lang.Object>
    
    Overrides:
    
    containsKey in class java.util.Hashtable<java.lang.Object,java.lang.Object>
  - get
```
public java.lang.Object get(java.lang.Object o)
```
    Specified by:
    
    get in interface java.util.Map<java.lang.Object,java.lang.Object>
    
    Overrides:
    
    get in class java.util.Hashtable<java.lang.Object,java.lang.Object>
  - put
```
public java.lang.Object put(java.lang.Object o1,
                            java.lang.Object o2)
```
    Specified by:
    
    put in interface java.util.Map<java.lang.Object,java.lang.Object>
    
    Overrides:
    
    put in class java.util.Hashtable<java.lang.Object,java.lang.Object>
  - remove
```
public java.lang.Object remove(java.lang.Object o)
```
    Specified by:
    
    remove in interface java.util.Map<java.lang.Object,java.lang.Object>
    
    Overrides:
    
    remove in class java.util.Hashtable<java.lang.Object,java.lang.Object>
  - putAll
```
public void putAll(java.util.Map m)
```
    Specified by:
    
    putAll in interface java.util.Map<java.lang.Object,java.lang.Object>
    
    Overrides:
    
    putAll in class java.util.Hashtable<java.lang.Object,java.lang.Object>
  - clear
```
public void clear()
```
    Specified by:
    
    clear in interface java.util.Map<java.lang.Object,java.lang.Object>
    
    Overrides:
    
    clear in class java.util.Hashtable<java.lang.Object,java.lang.Object>
  - clone
```
public java.lang.Object clone()
```
    Overrides:
    
    clone in class java.util.Hashtable<java.lang.Object,java.lang.Object>
  - toString
```
public java.lang.String toString()
```
    Overrides:
    
    toString in class java.util.Hashtable<java.lang.Object,java.lang.Object>
  - keySet
```
public java.util.Set keySet()
```
    Specified by:
    
    keySet in interface java.util.Map<java.lang.Object,java.lang.Object>
    
    Overrides:
    
    keySet in class java.util.Hashtable<java.lang.Object,java.lang.Object>
  - entrySet
```
public java.util.Set entrySet()
```
    Specified by:
    
    entrySet in interface java.util.Map<java.lang.Object,java.lang.Object>
    
    Overrides:
    
    entrySet in class java.util.Hashtable<java.lang.Object,java.lang.Object>
  - values
```
public java.util.Collection values()
```
    Specified by:
    
    values in interface java.util.Map<java.lang.Object,java.lang.Object>
    
    Overrides:
    
    values in class java.util.Hashtable<java.lang.Object,java.lang.Object>
  - equals
```
public boolean equals(java.lang.Object o)
```
    Specified by:
    
    equals in interface java.util.Map<java.lang.Object,java.lang.Object>
    
    Overrides:
    
    equals in class java.util.Hashtable<java.lang.Object,java.lang.Object>
  - hashCode
```
public int hashCode()
```
    Specified by:
    
    hashCode in interface java.util.Map<java.lang.Object,java.lang.Object>
    
    Overrides:
    
    hashCode in class java.util.Hashtable<java.lang.Object,java.lang.Object>

Class FastNamingProperties

Field Summary

Fields inherited from class java.util.Properties

Constructor Summary

Method Summary

Methods inherited from class java.util.Properties

Methods inherited from class java.util.Hashtable

Methods inherited from class java.lang.Object

Field Detail

serialVersionUID

Constructor Detail

FastNamingProperties

Method Detail

setProperty

load

getProperty

getProperty

propertyNames

list

list

size

isEmpty

keys

elements

contains

containsValue

containsKey

get

put

remove

putAll

clear

clone

toString

keySet

entrySet

values

equals

hashCode