com.tangosol.coherence.servlet
Class TraditionalHttpSessionModel

java.lang.Object
  com.tangosol.util.Base
      com.tangosol.coherence.servlet.AbstractHttpSessionModel
          com.tangosol.coherence.servlet.TraditionalHttpSessionModel

All Implemented Interfaces:

HttpSessionModel, ExternalizableLite, Externalizable, Serializable

Direct Known Subclasses:

SplitHttpSessionModel

public class TraditionalHttpSessionModel
extends AbstractHttpSessionModel
implements Externalizable, ExternalizableLite

An implementation of HttpSessionModel that is managed as a single unit, but optimizes the management of individual attributes within a session for purposes of serialization and deserialization. This is how HttpSession objects have 'traditionally' been implemented, hence the name.

Version:

Coherence 2.3

Author:

cp 2003.08.21

Nested Class Summary

class

TraditionalHttpSessionModel.OptimizedHolder An immutable object to hold attribute values and related information.

Nested classes/interfaces inherited from class com.tangosol.coherence.servlet.AbstractHttpSessionModel

AbstractHttpSessionModel.AttributeHolder

Field Summary

Fields inherited from class com.tangosol.coherence.servlet.AbstractHttpSessionModel

ENTRY_ARRAY, STRING_ARRAY

Constructor Summary

TraditionalHttpSessionModel()
Default constructor for deserialization.

TraditionalHttpSessionModel(TraditionalHttpSessionCollection collection, HttpSession session, String sId)
Session creation constructor.

Method Summary

protected AbstractHttpSessionModel.AttributeHolder	instantiateAttributeHolder() Factory method: Instantiate an AttributeHolder for deserialization purposes.
protected AbstractHttpSessionModel.AttributeHolder	instantiateAttributeHolder(String sName, Object oValue) Factory method: Instantiate an AttributeHolder to manage the passed value.
String	toString() Returns a string representation of the object.

Methods inherited from class com.tangosol.coherence.servlet.AbstractHttpSessionModel

activate, bind, checkActive, checkUsable, checkValid, discard, enter, exit, flush, getActualAttributeMap, getAttribute, getAttributeMap, getAttributeNameArray, getCollection, getCreationTime, getDescription, getHttpSession, getId, getLastAccessedTime, getLastFlushedTime, getLocalAttributeMap, getMaxInactiveInterval, getReferenceCount, isActivatableAttributes, isActive, isExpired, isImmutable, isLocal, isModified, isNew, isOwnedByThisServer, isOwnedByThisThread, isUsable, isValid, logAttributeSerializationFailure, makeDistributed, passivate, readAttributes, readExternal, readExternal, removeAttribute, sessionReturned, setActivatableAttributes, setAttribute, setCollection, setId, setLastAccessedTime, setLastFlushedTime, setMaxInactiveInterval, setModified, setValid, touch, unbind, unbind, writeAttributes, writeExternal, writeExternal

Methods inherited from interface java.io.Externalizable

readExternal, writeExternal

Methods inherited from interface com.tangosol.io.ExternalizableLite

readExternal, writeExternal

Constructor Detail

TraditionalHttpSessionModel

public TraditionalHttpSessionModel()

Default constructor for deserialization.

TraditionalHttpSessionModel

public TraditionalHttpSessionModel(TraditionalHttpSessionCollection collection,
                                   HttpSession session,
                                   String sId)

Session creation constructor.

Parameters:

collection - the collection that manages this model

session - the session that delegates to this model

sId - the session ID

Method Detail

toString

public String toString()

Returns a string representation of the object.

Overrides:

toString in class AbstractHttpSessionModel

Returns:

a string representation of the object

instantiateAttributeHolder

protected AbstractHttpSessionModel.AttributeHolder instantiateAttributeHolder()

Factory method: Instantiate an AttributeHolder for deserialization purposes.

Overrides:

instantiateAttributeHolder in class AbstractHttpSessionModel

Returns:

a new AttributeHolder that can be deserialized into

instantiateAttributeHolder

protected AbstractHttpSessionModel.AttributeHolder instantiateAttributeHolder(String sName,
                                                                              Object oValue)

Factory method: Instantiate an AttributeHolder to manage the passed value.

Overrides:

instantiateAttributeHolder in class AbstractHttpSessionModel

Parameters:

sName - the attribute name

oValue - a non-null Object value

Returns:

a new AttributeHolder that will manage the passed value