org.apache.tomcat.facade
Class Servlet22Interceptor
java.lang.Object
|
+--org.apache.tomcat.core.BaseInterceptor
|
+--org.apache.tomcat.facade.Servlet22Interceptor
- public final class Servlet22Interceptor
- extends BaseInterceptor
Control class for facades - this is the only "gate" between servlets
and tomcat.
This is an important security component, shouldn't be used for
anything else. Please keep all the code short and clean - and review
everything very often.
Methods inherited from class org.apache.tomcat.core.BaseInterceptor |
addHandler, addInterceptor, addSecurityConstraint, afterBody, authenticate, authorize, beforeBody, beforeCommit, contextInit, contextMap, contextState, engineInit, engineShutdown, engineStart, engineState, engineStop, findSession, getContext, getContextManager, getDebug, getInfo, getLog, getNote, getNote, handleError, log, log, log, log, postReadRequest, postService, postServletDestroy, postServletInit, preService, preServletDestroy, preServletInit, registerHooks, reload, removeContainer, removeContext, removeHandler, removeInterceptor, requestMap, setContext, setContextManager, setDebug, setInfo, setNote, setNote |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
SERVLET_STAMP
public static final java.lang.String SERVLET_STAMP
Servlet22Interceptor
public Servlet22Interceptor()
Servlet22Interceptor
public Servlet22Interceptor(Context ctx)
setSTMPoolSize
public void setSTMPoolSize(int size)
setUseSTMPool
public void setUseSTMPool(boolean use)
contextShutdown
public void contextShutdown(Context ctx)
throws TomcatException
- Call servlet.destroy() for all servlets, as required
by the spec
- Overrides:
contextShutdown
in class BaseInterceptor
addContext
public void addContext(ContextManager cm,
Context ctx)
throws TomcatException
- Description copied from class:
BaseInterceptor
- Called when a context is added to a CM. The context is probably not
initialized yet, only path, docRoot, host, and properties set before
adding the context ( in server.xml for example ) are available.
At this stage mappers can start creating structures for the
context ( the actual loading of the context may be delayed in
future versions of tomcat until the first access ).
DefaultCMSetter will also adjust the logger and paths
based on context manager properties.
Any activity that depends on web.xml must be done at
init time.
- Overrides:
addContext
in class BaseInterceptor
addContainer
public void addContainer(Container ct)
throws TomcatException
- Description copied from class:
BaseInterceptor
- Notify that certain properties are defined for a URL pattern.
Properties can be a "handler" that will be called for URLs
matching the pattern or "security constraints" ( or any other
properties that can be associated with URL patterns )
Interceptors will maintain their own mapping tables if they are
interested in a certain property. General-purpose mapping
code is provided in utils.
The method will be called once for every properties associated
with a URL - it's up to the interceptor to interpret the URL
and deal with "merging".
A Container that defines a servlet mapping ( handler ) will have
the handlerName set to the name of the handler. The Handler
( getHandler) can be null for dynamically added servlets, and
will be set by a facade interceptor.
XXX We use this hook to create ServletWrappers for dynamically
added servlets in InvokerInterceptor ( JspInterceptor is JDK1.2
specific ). It may be good to add a new hook specifically for that
- Overrides:
addContainer
in class BaseInterceptor
sessionState
public int sessionState(Request req,
ServerSession sess,
int newState)
- Call the Servlet22 callbacks when session expires.
- Overrides:
sessionState
in class BaseInterceptor
postRequest
public int postRequest(Request rreq,
Response rres)
- Description copied from class:
BaseInterceptor
- Experimental hook: called after the request is finished,
before returning to the caller. This will be called only
on the main request, and will give interceptors a chance
to clean up - that would be difficult in postService,
that is called after included servlets too.
Don't use this hook until it's marked final, I added it
to deal with recycle() in facades - if we find a better
solution this can go. ( unless people find it
useful
- Overrides:
postRequest
in class BaseInterceptor
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