SerializableHttpSession (JBoss Cluster API) - JBoss 4.0.1 sp1 cluster API Documentation 英文版文档

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org.jboss.ha.httpsession.interfaces
Interface SerializableHttpSession

All Superinterfaces:: Serializable

public interface SerializableHttpSession
extends Serializable

Tag interface to make HttpSession serializable. Used to store the clustered HttpSession in an entity bean. Furthermore, it adds an areAttributesModified method used by the entity bean to determine if the content attributes have been modified. WARNING: the areAttributesModified method should not compare the creation and last access time but only the attributes and other specific values. Otherwise the state will be considered as changed for every request (which will cause to much cluster traffic.

Version:: $Revision: 1.3 $
Author:: Sacha Labourey.
See Also:: org.jboss.ha.httpsession.beanimpl.interfaces.ClusteredHttpSessionBusiness

Field Summary

static long serialVersionUID
          The serialVersionUID

Method Summary

boolean areAttributesModified(SerializableHttpSession previousVersion)
          Method used by the entity bean to determine if the content attributes have been modified.

long getContentCreationTime()


long getContentLastAccessTime()

Field Detail

serialVersionUID

public static final long serialVersionUID

The serialVersionUID

Since:: 1.2
See Also:: Constant Field Values

Method Detail

areAttributesModified

public boolean areAttributesModified(SerializableHttpSession previousVersion)

Method used by the entity bean to determine if the content attributes have been modified. WARNING: the areAttributesModified method should not compare the creation and last access time but only the attributes and other specific values. Otherwise the state will be considered as changed for every request (which will cause to much cluster traffic.

Parameters:: previousVersion - A previous version of the HttpSession to be compared against.

getContentCreationTime

public long getContentCreationTime()

getContentLastAccessTime

public long getContentLastAccessTime()