org.frameworkset.security.session.impl

类 SessionIdGeneratorBase

java.lang.Object

org.frameworkset.security.session.impl.AbstractSessionIDGenerator

org.frameworkset.security.session.impl.SessionIdGeneratorBase

所有已实现的接口:

SessionIDGenerator

直接已知子类:

StandardSessionIdGenerator

public abstract class SessionIdGeneratorBase
extends AbstractSessionIDGenerator

构造器概要

构造器

构造器和说明
SessionIdGeneratorBase()

方法概要

限定符和类型	方法和说明
abstract SessionID	generateID() Generate and return a new session identifier.
protected void	getRandomBytes(byte[] bytes)
java.lang.String	getSecureRandomAlgorithm() Get the name of the algorithm used to create the SecureRandom instances which generate new session IDs.
java.lang.String	getSecureRandomClass() Get the class name of the SecureRandom implementation used to generate session IDs.
java.lang.String	getSecureRandomProvider() Get the name of the provider used to create the SecureRandom instances which generate new session IDs.
int	getSessionIdLength() Return the number of bytes for a session ID
void	setSecureRandomAlgorithm(java.lang.String secureRandomAlgorithm) Specify a non-default algorithm to use to create instances of SecureRandom which are used to generate session IDs.
void	setSecureRandomClass(java.lang.String secureRandomClass) Specify a non-default SecureRandom implementation to use.
void	setSecureRandomProvider(java.lang.String secureRandomProvider) Specify a non-default provider to use to create instances of SecureRandom which are used to generate session IDs.
void	setSessionIdLength(int sessionIdLength) Specify the number of bytes for a session ID

从类继承的方法 java.lang.Object

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

构造器详细资料

SessionIdGeneratorBase

public SessionIdGeneratorBase()

方法详细资料

getSecureRandomClass

public java.lang.String getSecureRandomClass()

Get the class name of the SecureRandom implementation used to generate session IDs.

返回:

The fully qualified class name. null indicates that the JRE provided SecureRandom implementation will be used

setSecureRandomClass

public void setSecureRandomClass(java.lang.String secureRandomClass)

Specify a non-default SecureRandom implementation to use. The implementation must be self-seeding and have a zero-argument constructor. If not specified, an instance of SecureRandom will be generated.

参数:

secureRandomClass - The fully-qualified class name

getSecureRandomAlgorithm

public java.lang.String getSecureRandomAlgorithm()

Get the name of the algorithm used to create the SecureRandom instances which generate new session IDs.

返回:

The name of the algorithm. null or the empty string means that platform default will be used

setSecureRandomAlgorithm

public void setSecureRandomAlgorithm(java.lang.String secureRandomAlgorithm)

Specify a non-default algorithm to use to create instances of SecureRandom which are used to generate session IDs. If no algorithm is specified, SHA1PRNG is used. To use the platform default (which may be SHA1PRNG), specify null or the empty string. If an invalid algorithm and/or provider is specified the SecureRandom instances will be created using the defaults for this SessionIdGenerator implementation. If that fails, the SecureRandom instances will be created using platform defaults.

参数:

secureRandomAlgorithm - The name of the algorithm

getSecureRandomProvider

public java.lang.String getSecureRandomProvider()

Get the name of the provider used to create the SecureRandom instances which generate new session IDs.

返回:

The name of the provider. null or the empty string means that platform default will be used

setSecureRandomProvider

public void setSecureRandomProvider(java.lang.String secureRandomProvider)

Specify a non-default provider to use to create instances of SecureRandom which are used to generate session IDs. If no provider is specified, the platform default is used. To use the platform default specify null or the empty string. If an invalid algorithm and/or provider is specified the SecureRandom instances will be created using the defaults for this SessionIdGenerator implementation. If that fails, the SecureRandom instances will be created using platform defaults.

参数:

secureRandomProvider - The name of the provider

getSessionIdLength

public int getSessionIdLength()

Return the number of bytes for a session ID

setSessionIdLength

public void setSessionIdLength(int sessionIdLength)

Specify the number of bytes for a session ID

参数:

sessionIdLength - Number of bytes

generateID

public abstract SessionID generateID()

Generate and return a new session identifier.

返回:

getRandomBytes

protected void getRandomBytes(byte[] bytes)