Interface | Description |
---|---|
Authenticator |
An Authenticator is a component (usually a Valve or Container) that
provides some sort of authentication service.
|
Cluster |
A Cluster works as a Cluster client/server for the local host
Different Cluster implementations can be used to support different
ways to communicate within the Cluster.
|
Contained |
Decoupling interface which specifies that an implementing class is
associated with at most one Container instance.
|
Container |
A Container is an object that can execute requests received from
a client, and return responses based on those requests.
|
ContainerListener |
Interface defining a listener for significant Container generated events.
|
ContainerServlet |
A ContainerServlet is a servlet that has access to Catalina
internal functionality, and is loaded from the Catalina class loader
instead of the web application class loader.
|
Context |
A Context is a Container that represents a servlet context, and
therefore an individual web application, in the Catalina servlet engine.
|
Engine |
An Engine is a Container that represents the entire Catalina servlet
engine.
|
Executor | |
Host |
A Host is a Container that represents a virtual host in the
Catalina servlet engine.
|
InstanceListener |
Interface defining a listener for significant events related to a
specific servlet instance, rather than to the Wrapper component that
is managing that instance.
|
Lifecycle |
Common interface for component life cycle methods.
|
LifecycleListener |
Interface defining a listener for significant events (including "component
start" and "component stop" generated by a component that implements the
Lifecycle interface.
|
Loader |
A Loader represents a Java ClassLoader implementation that can
be used by a Container to load class files (within a repository associated
with the Loader) that are designed to be reloaded upon request, as well as
a mechanism to detect whether changes have occurred in the underlying
repository.
|
Manager |
A Manager manages the pool of Sessions that are associated with a
particular Container.
|
Pipeline |
Interface describing a collection of Valves that should be executed
in sequence when the
invoke() method is invoked. |
Realm |
A Realm is a read-only facade for an underlying security realm
used to authenticate individual users, and identify the security roles
associated with those users.
|
Server |
A
Server element represents the entire Catalina
servlet container. |
Service |
A Service is a group of one or more
Connectors that share a single Container
to process their incoming requests.
|
Session |
A Session is the Catalina-internal facade for an
HttpSession that is used to maintain state information
between requests for a particular user of a web application. |
SessionListener |
Interface defining a listener for significant Session generated events.
|
Store |
A Store is the abstraction of a Catalina component that provides
persistent storage and loading of Sessions and their associated user data.
|
ThreadBindingListener |
Callback for establishing naming association when entering the application
scope.
|
Valve |
A Valve is a request processing component associated with a
particular Container.
|
Wrapper |
A Wrapper is a Container that represents an individual servlet
definition from the deployment descriptor of the web application.
|
Class | Description |
---|---|
ContainerEvent |
General event for notifying listeners of significant changes on a Container.
|
Globals |
Global constants that are applicable to multiple packages within Catalina.
|
InstanceEvent |
General event for notifying listeners of significant events related to
a specific instance of a Servlet, or a specific instance of a Filter,
as opposed to the Wrapper component that manages it.
|
LifecycleEvent |
General event for notifying listeners of significant changes on a component
that implements the Lifecycle interface.
|
SessionEvent |
General event for notifying listeners of significant changes on a Session.
|
Exception | Description |
---|---|
LifecycleException |
General purpose exception that is thrown to indicate a lifecycle related
problem.
|
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