DeltaRequest (Apache Tomcat 7.0.104 API Documentation)

org.apache.catalina.ha.session

## Class DeltaRequest

- java.lang.Object
- - org.apache.catalina.ha.session.DeltaRequest

- All Implemented Interfaces:
    Externalizable, Serializable

      public class DeltaRequest
      extends Object
      implements Externalizable

  See Also:
    Serialized Form

- - ### Field Summary

    Fields
    Modifier and Type | Field and Description
    --- | ---
    `static int` | `ACTION_REMOVE`
    `static int` | `ACTION_SET`
    `static Log` | `log`
    `static String` | `NAME_AUTHTYPE`
    `static String` | `NAME_ISNEW`
    `static String` | `NAME_LISTENER`
    `static String` | `NAME_MAXINTERVAL`
    `static String` | `NAME_PRINCIPAL`
    `protected static StringManager` | `sm` The string manager for this package.
    `static int` | `TYPE_ATTRIBUTE`
    `static int` | `TYPE_AUTHTYPE`
    `static int` | `TYPE_ISNEW`
    `static int` | `TYPE_LISTENER`
    `static int` | `TYPE_MAXINTERVAL`
    `static int` | `TYPE_PRINCIPAL`

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `DeltaRequest()`
    `DeltaRequest(String sessionId, boolean recordAllActions)`

  - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `protected void` | `addAction(int type, int action, String name, Object value)`
    `void` | `addSessionListener(SessionListener listener)`
    `void` | `clear()`
    `void` | `execute(DeltaSession session, boolean notifyListeners)`
    `String` | `getSessionId()`
    `int` | `getSize()`
    `void` | `readExternal(ObjectInput in)`
    `void` | `removeAttribute(String name)`
    `void` | `removeSessionListener(SessionListener listener)`
    `void` | `reset()`
    `protected byte[]` | `serialize()` serialize DeltaRequest
    `void` | `setAttribute(String name, Object value)`
    `void` | `setAuthType(String authType)`
    `void` | `setMaxInactiveInterval(int interval)`
    `void` | `setNew(boolean n)`
    `void` | `setPrincipal(Principal p)` convert principal at SerializablePrincipal for backup nodes.
    `void` | `setSessionId(String sessionId)`
    `void` | `writeExternal(ObjectOutput out)`

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

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

- - ### Field Detail

    - #### log

          public static final Log log

    - #### sm

          protected static final StringManager sm

      The string manager for this package.

    - #### TYPE_ATTRIBUTE

          public static final int TYPE_ATTRIBUTE

      See Also:
        Constant Field Values

    - #### TYPE_PRINCIPAL

          public static final int TYPE_PRINCIPAL

      See Also:
        Constant Field Values

    - #### TYPE_ISNEW

          public static final int TYPE_ISNEW

      See Also:
        Constant Field Values

    - #### TYPE_MAXINTERVAL

          public static final int TYPE_MAXINTERVAL

      See Also:
        Constant Field Values

    - #### TYPE_AUTHTYPE

          public static final int TYPE_AUTHTYPE

      See Also:
        Constant Field Values

    - #### TYPE_LISTENER

          public static final int TYPE_LISTENER

      See Also:
        Constant Field Values

    - #### ACTION_SET

          public static final int ACTION_SET

      See Also:
        Constant Field Values

    - #### ACTION_REMOVE

          public static final int ACTION_REMOVE

      See Also:
        Constant Field Values

    - #### NAME_PRINCIPAL

          public static final String NAME_PRINCIPAL

      See Also:
        Constant Field Values

    - #### NAME_MAXINTERVAL

          public static final String NAME_MAXINTERVAL

      See Also:
        Constant Field Values

    - #### NAME_ISNEW

          public static final String NAME_ISNEW

      See Also:
        Constant Field Values

    - #### NAME_AUTHTYPE

          public static final String NAME_AUTHTYPE

      See Also:
        Constant Field Values

    - #### NAME_LISTENER

          public static final String NAME_LISTENER

      See Also:
        Constant Field Values

  - ### Constructor Detail

    - #### DeltaRequest

          public DeltaRequest()

    - #### DeltaRequest

          public DeltaRequest(String sessionId,
                      boolean recordAllActions)

  - ### Method Detail

    - #### setAttribute

          public void setAttribute(String name,
                          Object value)

    - #### removeAttribute

          public void removeAttribute(String name)

    - #### setMaxInactiveInterval

          public void setMaxInactiveInterval(int interval)

    - #### setPrincipal

          public void setPrincipal(Principal p)

      convert principal at SerializablePrincipal for backup nodes. Only support principals from type `GenericPrincipal`
      Parameters:
        `p` - Session principal
      See Also:
        `GenericPrincipal`

    - #### setNew

          public void setNew(boolean n)

    - #### setAuthType

          public void setAuthType(String authType)

    - #### addSessionListener

          public void addSessionListener(SessionListener listener)

    - #### removeSessionListener

          public void removeSessionListener(SessionListener listener)

    - #### addAction

          protected void addAction(int type,
                       int action,
                       String name,
                       Object value)

    - #### execute

          public void execute(DeltaSession session,
                     boolean notifyListeners)

    - #### reset

          public void reset()

    - #### getSessionId

          public String getSessionId()

    - #### setSessionId

          public void setSessionId(String sessionId)

    - #### getSize

          public int getSize()

    - #### clear

          public void clear()

    - #### readExternal

          public void readExternal(ObjectInput in)
                            throws IOException,
                                   ClassNotFoundException

      Specified by:
        `readExternal` in interface `Externalizable`
      Throws:
        `IOException`
        `ClassNotFoundException`

    - #### writeExternal

          public void writeExternal(ObjectOutput out)
                             throws IOException

      Specified by:
        `writeExternal` in interface `Externalizable`
      Throws:
        `IOException`

    - #### serialize

          protected byte[] serialize()
                              throws IOException

      serialize DeltaRequest
      Returns:
        serialized delta request
      Throws:
        `IOException` - IO error serializing
      See Also:
        `writeExternal(java.io.ObjectOutput)`

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