gov.nist.javax.sip

Enum ReleaseReferencesStrategy

java.lang.Object

java.lang.Enum<ReleaseReferencesStrategy>

gov.nist.javax.sip.ReleaseReferencesStrategy

All Implemented Interfaces:

Serializable, Comparable<ReleaseReferencesStrategy>

public enum ReleaseReferencesStrategy
extends Enum<ReleaseReferencesStrategy>

This Enum defines the multiple strategies the stack can use to clean more or less aggressively the references in order to win both memory and CPU cycles.

• None: This is the default. It keeps references to request and responses as part of transactions and dialogs. This consumes the most amount of memory usage
• Normal: It removes references to request and responses in transactions and dialogs in cleaning them up but keep byte arrays of requests or responses to be able to reparse them if the application need them. This gives a 2x improvement in memory as opposed to None
• Aggressive: It removes references to request and responses in transactions and dialogs in cleaning them up and don't allow reparsing. Need careful application design. This gives a further improvements in memory as opposed to Normal Strategy and also CPU improvements.

Author:

[email protected]

Enum Constant Summary

Enum Constants

Enum Constant and Description
Aggressive
None
Normal

Method Summary

Methods

Modifier and Type	Method and Description
static ReleaseReferencesStrategy	valueOf(String name) Returns the enum constant of this type with the specified name.
static ReleaseReferencesStrategy[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

None

public static final ReleaseReferencesStrategy None

Normal

public static final ReleaseReferencesStrategy Normal

Aggressive

public static final ReleaseReferencesStrategy Aggressive

Method Detail

values

public static ReleaseReferencesStrategy[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (ReleaseReferencesStrategy c : ReleaseReferencesStrategy.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static ReleaseReferencesStrategy valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null