Package org.apache.catalina.ha.session

## Class DeltaSession

- java.lang.Object
- - org.apache.catalina.session.StandardSession
  - - org.apache.catalina.ha.session.DeltaSession

- All Implemented Interfaces:
    `HttpSession`, `java.io.Externalizable`, `java.io.Serializable`, `ClusterSession`, `Session`, `ReplicatedMapEntry`

      public class DeltaSession
      extends StandardSession
      implements java.io.Externalizable, ClusterSession, ReplicatedMapEntry

  Similar to the StandardSession except that this session will keep track of deltas during a request.
  See Also:
    Serialized Form

- - ### Field Summary

    Fields
    Modifier and Type | Field | Description
    --- | --- | ---
    `protected java.util.concurrent.locks.Lock` | `diffLock` |
    `static Log` | `log` |
    `protected static StringManager` | `sm` | The string manager for this package.

    - ### Fields inherited from class org.apache.catalina.session.StandardSession

      `accessCount, activityCheck, attributes, authType, creationTime, EMPTY_ARRAY, expiring, facade, id, isNew, isValid, lastAccessAtStart, lastAccessedTime, listeners, manager, maxInactiveInterval, notes, principal, sessionContext, support, thisAccessedTime`

    - ### Fields inherited from interface org.apache.catalina.Session

      `SESSION_ACTIVATED_EVENT, SESSION_CREATED_EVENT, SESSION_DESTROYED_EVENT, SESSION_PASSIVATED_EVENT`

  - ### Constructor Summary

    Constructors
    Constructor | Description
    --- | ---
    `DeltaSession()` |
    `DeltaSession​(Manager manager)` | Construct a new Session associated with the specified Manager.

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `void` | `accessEntry()` | Access to an existing object.
    `void` | `addSessionListener​(SessionListener listener)` | Add a session event listener to this component.
    `void` | `addSessionListener​(SessionListener listener, boolean addDeltaRequest)` |
    `void` | `applyDiff​(byte[] diff, int offset, int length)` | Applies a diff to an existing object.
    `protected DeltaRequest` | `createRequest​(java.lang.String sessionId, boolean recordAllActions)` |
    `protected void` | `deserializeAndExecuteDeltaRequest​(byte[] delta)` |
    `protected void` | `doReadObject​(java.io.ObjectInputStream stream)` | Read a serialized version of this session object from the specified object input stream.
    `protected void` | `doWriteObject​(java.io.ObjectOutputStream stream)` | Write a serialized version of this session object to the specified object output stream.
    `void` | `endAccess()` | End the access and register to ReplicationValve (crossContext support)
    `void` | `expire​(boolean notify)` | Perform the internal processing required to invalidate this session, without triggering an exception if the session has already expired.
    `void` | `expire​(boolean notify, boolean notifyCluster)` |
    `java.lang.ClassLoader[]` | `getClassLoaders()` |
    `DeltaRequest` | `getDeltaRequest()` |
    `byte[]` | `getDiff()` | Returns a diff and sets the dirty map to false
    `long` | `getLastTimeReplicated()` |
    `long` | `getVersion()` | For accuracy checking, a serialized attribute can contain a version number This number increases as modifications are made to the data.
    `boolean` | `isAccessReplicate()` | If this returns true, to replicate that an object has been accessed
    `boolean` | `isDiffable()` | If this returns true, the map will extract the diff using getDiff() Otherwise it will serialize the entire object.
    `boolean` | `isDirty()` | Has the object changed since last replication and is not in a locked state
    `boolean` | `isPrimarySession()` | returns true if this session is the primary session, if that is the case, the manager can expire it upon timeout.
    `boolean` | `isValid()` | Return the `isValid` flag for this session.
    `void` | `lock()` | Lock during serialization
    `void` | `readExternal​(java.io.ObjectInput in)` |
    `void` | `readObjectData​(java.io.ObjectInput stream)` |
    `void` | `readObjectData​(java.io.ObjectInputStream stream)` | Read a serialized version of the contents of this session object from the specified object input stream, without requiring that the StandardSession itself have been serialized.
    `void` | `recycle()` | Release all object references, and initialize instance variables, in preparation for reuse of this object.
    `void` | `removeAttribute​(java.lang.String name, boolean notify)` | Remove the object bound with the specified name from this session.
    `void` | `removeAttribute​(java.lang.String name, boolean notify, boolean addDeltaRequest)` |
    `protected void` | `removeAttributeInternal​(java.lang.String name, boolean notify, boolean addDeltaRequest)` |
    `void` | `removeNote​(java.lang.String name)` | Remove any object bound to the specified name in the internal notes for this session.
    `void` | `removeNote​(java.lang.String name, boolean addDeltaRequest)` |
    `void` | `removeSessionListener​(SessionListener listener)` | Remove a session event listener from this component.
    `void` | `removeSessionListener​(SessionListener listener, boolean addDeltaRequest)` |
    `void` | `resetDeltaRequest()` |
    `void` | `resetDiff()` | Resets the current diff state and resets the dirty flag
    `protected void` | `setAccessCount​(int count)` |
    `void` | `setAttribute​(java.lang.String name, java.lang.Object value)` | Bind an object to this session, using the specified name.
    `void` | `setAttribute​(java.lang.String name, java.lang.Object value, boolean notify, boolean addDeltaRequest)` |
    `void` | `setAuthType​(java.lang.String authType)` | Set the authentication type used to authenticate our cached Principal, if any.
    `void` | `setAuthType​(java.lang.String authType, boolean addDeltaRequest)` |
    `void` | `setId​(java.lang.String id)` | Set the session identifier for this session.
    `void` | `setId​(java.lang.String id, boolean notify)` | Set the session identifier for this session and optionally notifies any associated listeners that a new session has been created.
    `void` | `setLastTimeReplicated​(long lastTimeReplicated)` | Set the last replicate time.
    `void` | `setMaxInactiveInterval​(int interval)` | Set the maximum time interval, in seconds, between client requests before the servlet container will invalidate the session.
    `void` | `setMaxInactiveInterval​(int interval, boolean addDeltaRequest)` |
    `void` | `setNew​(boolean isNew)` | Set the `isNew` flag for this session.
    `void` | `setNew​(boolean isNew, boolean addDeltaRequest)` |
    `void` | `setNote​(java.lang.String name, java.lang.Object value)` | Bind an object to a specified name in the internal notes associated with this session, replacing any existing binding for this name.
    `void` | `setNote​(java.lang.String name, java.lang.Object value, boolean addDeltaRequest)` |
    `void` | `setOwner​(java.lang.Object owner)` | This method is called after the object has been created on a remote map.
    `void` | `setPrimarySession​(boolean primarySession)` | Sets whether this is the primary session or not.
    `void` | `setPrincipal​(java.security.Principal principal)` | Set the authenticated Principal that is associated with this Session.
    `void` | `setPrincipal​(java.security.Principal principal, boolean addDeltaRequest)` |
    `void` | `setVersion​(long version)` | Forces a certain version to a replicated map entry
    `java.lang.String` | `toString()` | Return a string representation of this object.
    `void` | `unlock()` | Unlock after serialization
    `void` | `writeExternal​(java.io.ObjectOutput out)` |
    `void` | `writeObjectData​(java.io.ObjectOutput stream)` |
    `void` | `writeObjectData​(java.io.ObjectOutputStream stream)` | Write a serialized version of the contents of this session object to the specified object output stream, without requiring that the StandardSession itself have been serialized.

    - ### Methods inherited from class org.apache.catalina.session.StandardSession

      `access, activate, exclude, expire, fireSessionEvent, getAttribute, getAttributeNames, getAuthType, getCreationTime, getCreationTimeInternal, getId, getIdInternal, getIdleTime, getIdleTimeInternal, getLastAccessedTime, getLastAccessedTimeInternal, getManager, getMaxInactiveInterval, getNote, getNoteNames, getPrincipal, getServletContext, getSession, getSessionContext, getThisAccessedTime, getThisAccessedTimeInternal, getValue, getValueNames, invalidate, isAttributeDistributable, isNew, isValidInternal, keys, passivate, putValue, removeAttribute, removeAttributeInternal, removeValue, setAttribute, setCreationTime, setManager, setValid, tellChangedSessionId, tellNew`

    - ### Methods inherited from class java.lang.Object

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

    - ### Methods inherited from interface jakarta.servlet.http.HttpSession

      `getAttribute, getAttributeNames, getCreationTime, getId, getLastAccessedTime, getMaxInactiveInterval, getServletContext, getSessionContext, getValue, getValueNames, invalidate, isNew, putValue, removeAttribute, removeValue`

    - ### Methods inherited from interface org.apache.catalina.Session

      `access, expire, getAuthType, getCreationTime, getCreationTimeInternal, getId, getIdInternal, getIdleTime, getIdleTimeInternal, getLastAccessedTime, getLastAccessedTimeInternal, getManager, getMaxInactiveInterval, getNote, getNoteNames, getPrincipal, getSession, getThisAccessedTime, getThisAccessedTimeInternal, isAttributeDistributable, setCreationTime, setManager, setValid, tellChangedSessionId`

- - ### Field Detail

    - #### log

          public static final Log log

    - #### sm

          protected static final StringManager sm

      The string manager for this package.

    - #### diffLock

          protected final java.util.concurrent.locks.Lock diffLock

  - ### Constructor Detail

    - #### DeltaSession

          public DeltaSession()

    - #### DeltaSession

          public DeltaSession​(Manager manager)

      Construct a new Session associated with the specified Manager.
      Parameters:
        `manager` - The manager with which this Session is associated

  - ### Method Detail

    - #### createRequest

          protected DeltaRequest createRequest​(java.lang.String sessionId,
                                               boolean recordAllActions)

    - #### isDirty

          public boolean isDirty()

      Has the object changed since last replication and is not in a locked state
      Specified by:
        `isDirty` in interface `ReplicatedMapEntry`
      Returns:
        boolean

    - #### isDiffable

          public boolean isDiffable()

      If this returns true, the map will extract the diff using getDiff() Otherwise it will serialize the entire object.
      Specified by:
        `isDiffable` in interface `ReplicatedMapEntry`
      Returns:
        boolean

    - #### getDiff

          public byte[] getDiff()
                         throws java.io.IOException

      Returns a diff and sets the dirty map to false
      Specified by:
        `getDiff` in interface `ReplicatedMapEntry`
      Returns:
        a serialized view of the difference
      Throws:
        `java.io.IOException` - IO error serializing

    - #### getClassLoaders

          public java.lang.ClassLoader[] getClassLoaders()

    - #### applyDiff

          public void applyDiff​(byte[] diff,
                                int offset,
                                int length)
                         throws java.io.IOException,
                                java.lang.ClassNotFoundException

      Applies a diff to an existing object.
      Specified by:
        `applyDiff` in interface `ReplicatedMapEntry`
      Parameters:
        `diff` - Serialized diff data
        `offset` - Array offset
        `length` - Array length
      Throws:
        `java.io.IOException` - IO error deserializing
        `java.lang.ClassNotFoundException` - Serialization error

    - #### resetDiff

          public void resetDiff()

      Resets the current diff state and resets the dirty flag

      This implementation is a NO-OP. The diff is reset in `getDiff()`.

      Specified by:
        `resetDiff` in interface `ReplicatedMapEntry`

    - #### lock

          public void lock()

      Lock during serialization

      This implementation is a NO-OP. Any required locking takes place in the methods that make modifications.

      Specified by:
        `lock` in interface `ReplicatedMapEntry`

    - #### unlock

          public void unlock()

      Unlock after serialization

      This implementation is a NO-OP. Any required unlocking takes place in the methods that make modifications.

      Specified by:
        `unlock` in interface `ReplicatedMapEntry`

    - #### setOwner

          public void setOwner​(java.lang.Object owner)

      Description copied from interface: `ReplicatedMapEntry`
      This method is called after the object has been created on a remote map. On this method, the object can initialize itself for any data that wasn't
      Specified by:
        `setOwner` in interface `ReplicatedMapEntry`
      Parameters:
        `owner` - Object

    - #### isAccessReplicate

          public boolean isAccessReplicate()

      If this returns true, to replicate that an object has been accessed
      Specified by:
        `isAccessReplicate` in interface `ReplicatedMapEntry`
      Returns:
        boolean

    - #### accessEntry

          public void accessEntry()

      Access to an existing object.
      Specified by:
        `accessEntry` in interface `ReplicatedMapEntry`

    - #### isPrimarySession

          public boolean isPrimarySession()

      returns true if this session is the primary session, if that is the case, the manager can expire it upon timeout.
      Specified by:
        `isPrimarySession` in interface `ClusterSession`
      Returns:
        True if this session is primary

    - #### setPrimarySession

          public void setPrimarySession​(boolean primarySession)

      Sets whether this is the primary session or not.
      Specified by:
        `setPrimarySession` in interface `ClusterSession`
      Parameters:
        `primarySession` - Flag value

    - #### setId

          public void setId​(java.lang.String id,
                            boolean notify)

      Set the session identifier for this session and optionally notifies any associated listeners that a new session has been created.
      Specified by:
        `setId` in interface `Session`
      Overrides:
        `setId` in class `StandardSession`
      Parameters:
        `id` - The new session identifier
        `notify` - Should any associated listeners be notified that a new session has been created?

    - #### setId

          public void setId​(java.lang.String id)

      Set the session identifier for this session.
      Specified by:
        `setId` in interface `Session`
      Overrides:
        `setId` in class `StandardSession`
      Parameters:
        `id` - The new session identifier

    - #### setMaxInactiveInterval

          public void setMaxInactiveInterval​(int interval)

      Description copied from class: `StandardSession`
      Set the maximum time interval, in seconds, between client requests before the servlet container will invalidate the session. A zero or negative time indicates that the session should never time out.
      Specified by:
        `setMaxInactiveInterval` in interface `HttpSession`
      Specified by:
        `setMaxInactiveInterval` in interface `Session`
      Overrides:
        `setMaxInactiveInterval` in class `StandardSession`
      Parameters:
        `interval` - The new maximum interval

    - #### setMaxInactiveInterval

          public void setMaxInactiveInterval​(int interval,
                                             boolean addDeltaRequest)

    - #### setNew

          public void setNew​(boolean isNew)

      Set the `isNew` flag for this session.
      Specified by:
        `setNew` in interface `Session`
      Overrides:
        `setNew` in class `StandardSession`
      Parameters:
        `isNew` - The new value for the `isNew` flag

    - #### setNew

          public void setNew​(boolean isNew,
                             boolean addDeltaRequest)

    - #### setPrincipal

          public void setPrincipal​(java.security.Principal principal)

      Set the authenticated Principal that is associated with this Session. This provides an `Authenticator` with a means to cache a previously authenticated Principal, and avoid potentially expensive `Realm.authenticate()` calls on every request.
      Specified by:
        `setPrincipal` in interface `Session`
      Overrides:
        `setPrincipal` in class `StandardSession`
      Parameters:
        `principal` - The new Principal, or `null` if none

    - #### setPrincipal

          public void setPrincipal​(java.security.Principal principal,
                                   boolean addDeltaRequest)

    - #### setAuthType

          public void setAuthType​(java.lang.String authType)

      Set the authentication type used to authenticate our cached Principal, if any.
      Specified by:
        `setAuthType` in interface `Session`
      Overrides:
        `setAuthType` in class `StandardSession`
      Parameters:
        `authType` - The new cached authentication type

    - #### setAuthType

          public void setAuthType​(java.lang.String authType,
                                  boolean addDeltaRequest)

    - #### isValid

          public boolean isValid()

      Return the `isValid` flag for this session.
      Specified by:
        `isValid` in interface `Session`
      Overrides:
        `isValid` in class `StandardSession`
      Returns:
        `true` if the session is still valid

    - #### endAccess

          public void endAccess()

      End the access and register to ReplicationValve (crossContext support)
      Specified by:
        `endAccess` in interface `Session`
      Overrides:
        `endAccess` in class `StandardSession`

    - #### expire

          public void expire​(boolean notify)

      Perform the internal processing required to invalidate this session, without triggering an exception if the session has already expired.
      Overrides:
        `expire` in class `StandardSession`
      Parameters:
        `notify` - Should we notify listeners about the demise of this session?

    - #### expire

          public void expire​(boolean notify,
                             boolean notifyCluster)

    - #### recycle

          public void recycle()

      Release all object references, and initialize instance variables, in preparation for reuse of this object.
      Specified by:
        `recycle` in interface `Session`
      Overrides:
        `recycle` in class `StandardSession`

    - #### toString

          public java.lang.String toString()

      Return a string representation of this object.
      Overrides:
        `toString` in class `StandardSession`

    - #### addSessionListener

          public void addSessionListener​(SessionListener listener)

      Description copied from class: `StandardSession`
      Add a session event listener to this component.
      Specified by:
        `addSessionListener` in interface `Session`
      Overrides:
        `addSessionListener` in class `StandardSession`
      Parameters:
        `listener` - the SessionListener instance that should be notified for session events

    - #### addSessionListener

          public void addSessionListener​(SessionListener listener,
                                         boolean addDeltaRequest)

    - #### removeSessionListener

          public void removeSessionListener​(SessionListener listener)

      Description copied from class: `StandardSession`
      Remove a session event listener from this component.
      Specified by:
        `removeSessionListener` in interface `Session`
      Overrides:
        `removeSessionListener` in class `StandardSession`
      Parameters:
        `listener` - remove the session listener, which will no longer be notified

    - #### removeSessionListener

          public void removeSessionListener​(SessionListener listener,
                                            boolean addDeltaRequest)

    - #### readExternal

          public void readExternal​(java.io.ObjectInput in)
                            throws java.io.IOException,
                                   java.lang.ClassNotFoundException

      Specified by:
        `readExternal` in interface `java.io.Externalizable`
      Throws:
        `java.io.IOException`
        `java.lang.ClassNotFoundException`

    - #### readObjectData

          public void readObjectData​(java.io.ObjectInputStream stream)
                              throws java.lang.ClassNotFoundException,
                                     java.io.IOException

      Read a serialized version of the contents of this session object from the specified object input stream, without requiring that the StandardSession itself have been serialized.
      Overrides:
        `readObjectData` in class `StandardSession`
      Parameters:
        `stream` - The object input stream to read from
      Throws:
        `java.lang.ClassNotFoundException` - if an unknown class is specified
        `java.io.IOException` - if an input/output error occurs

    - #### readObjectData

          public void readObjectData​(java.io.ObjectInput stream)
                              throws java.lang.ClassNotFoundException,
                                     java.io.IOException

      Throws:
        `java.lang.ClassNotFoundException`
        `java.io.IOException`

    - #### writeObjectData

          public void writeObjectData​(java.io.ObjectOutputStream stream)
                               throws java.io.IOException

      Write a serialized version of the contents of this session object to the specified object output stream, without requiring that the StandardSession itself have been serialized.
      Overrides:
        `writeObjectData` in class `StandardSession`
      Parameters:
        `stream` - The object output stream to write to
      Throws:
        `java.io.IOException` - if an input/output error occurs

    - #### writeObjectData

          public void writeObjectData​(java.io.ObjectOutput stream)
                               throws java.io.IOException

      Throws:
        `java.io.IOException`

    - #### resetDeltaRequest

          public void resetDeltaRequest()

    - #### getDeltaRequest

          public DeltaRequest getDeltaRequest()

    - #### deserializeAndExecuteDeltaRequest

          protected void deserializeAndExecuteDeltaRequest​(byte[] delta)
                                                    throws java.io.IOException,
                                                           java.lang.ClassNotFoundException

      Throws:
        `java.io.IOException`
        `java.lang.ClassNotFoundException`

    - #### removeAttribute

          public void removeAttribute​(java.lang.String name,
                                      boolean notify)

      Remove the object bound with the specified name from this session. If the session does not have an object bound with this name, this method does nothing.

      After this method executes, and if the object implements `HttpSessionBindingListener`, the container calls `valueUnbound()` on the object.

      Overrides:
        `removeAttribute` in class `StandardSession`
      Parameters:
        `name` - Name of the object to remove from this session.
        `notify` - Should we notify interested listeners that this attribute is being removed?
      Throws:
        `java.lang.IllegalStateException` - if this method is called on an invalidated session

    - #### removeAttribute

          public void removeAttribute​(java.lang.String name,
                                      boolean notify,
                                      boolean addDeltaRequest)

    - #### setAttribute

          public void setAttribute​(java.lang.String name,
                                   java.lang.Object value)

      Bind an object to this session, using the specified name. If an object of the same name is already bound to this session, the object is replaced.

      After this method executes, and if the object implements `HttpSessionBindingListener`, the container calls `valueBound()` on the object.

      Specified by:
        `setAttribute` in interface `HttpSession`
      Overrides:
        `setAttribute` in class `StandardSession`
      Parameters:
        `name` - Name to which the object is bound, cannot be null
        `value` - Object to be bound, cannot be null
      Throws:
        `java.lang.IllegalArgumentException` - if an attempt is made to add a non-serializable object in an environment marked distributable.
        `java.lang.IllegalStateException` - if this method is called on an invalidated session

    - #### setAttribute

          public void setAttribute​(java.lang.String name,
                                   java.lang.Object value,
                                   boolean notify,
                                   boolean addDeltaRequest)

    - #### removeNote

          public void removeNote​(java.lang.String name)

      Description copied from class: `StandardSession`
      Remove any object bound to the specified name in the internal notes for this session.
      Specified by:
        `removeNote` in interface `Session`
      Overrides:
        `removeNote` in class `StandardSession`
      Parameters:
        `name` - Name of the note to be removed

    - #### removeNote

          public void removeNote​(java.lang.String name,
                                 boolean addDeltaRequest)

    - #### setNote

          public void setNote​(java.lang.String name,
                              java.lang.Object value)

      Description copied from class: `StandardSession`
      Bind an object to a specified name in the internal notes associated with this session, replacing any existing binding for this name.
      Specified by:
        `setNote` in interface `Session`
      Overrides:
        `setNote` in class `StandardSession`
      Parameters:
        `name` - Name to which the object should be bound
        `value` - Object to be bound to the specified name

    - #### setNote

          public void setNote​(java.lang.String name,
                              java.lang.Object value,
                              boolean addDeltaRequest)

    - #### doReadObject

          protected void doReadObject​(java.io.ObjectInputStream stream)
                               throws java.lang.ClassNotFoundException,
                                      java.io.IOException

      Read a serialized version of this session object from the specified object input stream.

      IMPLEMENTATION NOTE : The reference to the owning Manager is not restored by this method, and must be set explicitly.

      Overrides:
        `doReadObject` in class `StandardSession`
      Parameters:
        `stream` - The input stream to read from
      Throws:
        `java.lang.ClassNotFoundException` - if an unknown class is specified
        `java.io.IOException` - if an input/output error occurs

    - #### writeExternal

          public void writeExternal​(java.io.ObjectOutput out)
                             throws java.io.IOException

      Specified by:
        `writeExternal` in interface `java.io.Externalizable`
      Throws:
        `java.io.IOException`

    - #### doWriteObject

          protected void doWriteObject​(java.io.ObjectOutputStream stream)
                                throws java.io.IOException

      Write a serialized version of this session object to the specified object output stream.

      IMPLEMENTATION NOTE : The owning Manager will not be stored in the serialized representation of this Session. After calling `readObject()`, you must set the associated Manager explicitly.

      IMPLEMENTATION NOTE : Any attribute that is not Serializable will be unbound from the session, with appropriate actions if it implements HttpSessionBindingListener. If you do not want any such attributes, be sure the `distributable` property of the associated Manager is set to `true`.

      Overrides:
        `doWriteObject` in class `StandardSession`
      Parameters:
        `stream` - The output stream to write to
      Throws:
        `java.io.IOException` - if an input/output error occurs

    - #### removeAttributeInternal

          protected void removeAttributeInternal​(java.lang.String name,
                                                 boolean notify,
                                                 boolean addDeltaRequest)

    - #### getLastTimeReplicated

          public long getLastTimeReplicated()

      Specified by:
        `getLastTimeReplicated` in interface `ReplicatedMapEntry`
      Returns:
        the last replicate time.

    - #### getVersion

          public long getVersion()

      Description copied from interface: `ReplicatedMapEntry`
      For accuracy checking, a serialized attribute can contain a version number This number increases as modifications are made to the data. The replicated map can use this to ensure accuracy on a periodic basis
      Specified by:
        `getVersion` in interface `ReplicatedMapEntry`
      Returns:
        long - the version number or -1 if the data is not versioned

    - #### setLastTimeReplicated

          public void setLastTimeReplicated​(long lastTimeReplicated)

      Description copied from interface: `ReplicatedMapEntry`
      Set the last replicate time.
      Specified by:
        `setLastTimeReplicated` in interface `ReplicatedMapEntry`
      Parameters:
        `lastTimeReplicated` - New timestamp

    - #### setVersion

          public void setVersion​(long version)

      Description copied from interface: `ReplicatedMapEntry`
      Forces a certain version to a replicated map entry
      Specified by:
        `setVersion` in interface `ReplicatedMapEntry`
      Parameters:
        `version` - long

    - #### setAccessCount

          protected void setAccessCount​(int count)