Notifications will be generated while the request is within the scope of the web application. A ServletRequest is defined as coming into scope of a web application when it is about to enter the first servlet or filter of the web application, and as going out of scope when it exits the last servlet or the first filter in the chain.
In order to receive these notification events, the implementation class must be either declared in the deployment
descriptor of the web application, annotated with jakarta., or registered via
one of the addListener methods defined on ServletContext.
The order in which implementations of this interface are invoked is unspecified.
| Modifier and Type | Method and Description |
|---|---|
| public default void | attributeAdded(ServletRequestAttributeEvent
the ServletRequestAttributeEvent containing the ServletRequest and the name and value of the attribute
that was added srae)Receives notification that an attribute has been added to the ServletRequest. |
| public default void | attributeRemoved(ServletRequestAttributeEvent
the ServletRequestAttributeEvent containing the ServletRequest and the name and value of the attribute
that was removed srae)Receives notification that an attribute has been removed from the ServletRequest. |
| public default void | attributeReplaced(ServletRequestAttributeEvent
the ServletRequestAttributeEvent containing the ServletRequest and the name and (old) value of the
attribute that was replaced srae)Receives notification that an attribute has been replaced on the ServletRequest. |
| attributeAdded | back to summary |
|---|---|
| public default void attributeAdded(ServletRequestAttributeEvent srae) Receives notification that an attribute has been added to the ServletRequest. Implementation Specification The default implementation takes no action.
| |
| attributeRemoved | back to summary |
|---|---|
| public default void attributeRemoved(ServletRequestAttributeEvent srae) Receives notification that an attribute has been removed from the ServletRequest. Implementation Specification The default implementation takes no action.
| |
| attributeReplaced | back to summary |
|---|---|
| public default void attributeReplaced(ServletRequestAttributeEvent srae) Receives notification that an attribute has been replaced on the ServletRequest. Implementation Specification The default implementation takes no action.
| |