public final class InstanceEvent extends EventObject
| Modifier and Type | Field and Description | 
|---|---|
| static String | AFTER_DESTROY_EVENTThe event indicating that the  destroy()method has
 returned. | 
| static String | AFTER_DISPATCH_EVENTThe event indicating that the  service()method of a
 servlet accessed via a request dispatcher has returned. | 
| static String | AFTER_FILTER_EVENTThe event indicating that the  doFilter()method of a
 Filter has returned. | 
| static String | AFTER_INIT_EVENTThe event indicating that the  init()method has returned. | 
| static String | AFTER_SERVICE_EVENTThe event indicating that the  service()method has
 returned. | 
| static String | BEFORE_DESTROY_EVENTThe event indicating that the  destroymethod is about
 to be called for this instance. | 
| static String | BEFORE_DISPATCH_EVENTThe event indicating that the  service()method of a
 servlet accessed via a request dispatcher is about to be called. | 
| static String | BEFORE_FILTER_EVENTThe event indicating that the  doFilter()method of a
 Filter is about to be called. | 
| static String | BEFORE_INIT_EVENTThe event indicating that the  init()method is about
 to be called for this instance. | 
| static String | BEFORE_SERVICE_EVENTThe event indicating that the  service()method is about
 to be called on a servlet. | 
source| Constructor and Description | 
|---|
| InstanceEvent(Wrapper wrapper,
             Filter filter,
             String type)Construct a new InstanceEvent with the specified parameters. | 
| InstanceEvent(Wrapper wrapper,
             Filter filter,
             String type,
             ServletRequest request,
             ServletResponse response)Construct a new InstanceEvent with the specified parameters. | 
| InstanceEvent(Wrapper wrapper,
             Filter filter,
             String type,
             ServletRequest request,
             ServletResponse response,
             Throwable exception)Construct a new InstanceEvent with the specified parameters. | 
| InstanceEvent(Wrapper wrapper,
             Filter filter,
             String type,
             Throwable exception)Construct a new InstanceEvent with the specified parameters. | 
| InstanceEvent(Wrapper wrapper,
             Servlet servlet,
             String type)Construct a new InstanceEvent with the specified parameters. | 
| InstanceEvent(Wrapper wrapper,
             Servlet servlet,
             String type,
             ServletRequest request,
             ServletResponse response)Construct a new InstanceEvent with the specified parameters. | 
| InstanceEvent(Wrapper wrapper,
             Servlet servlet,
             String type,
             ServletRequest request,
             ServletResponse response,
             Throwable exception)Construct a new InstanceEvent with the specified parameters. | 
| InstanceEvent(Wrapper wrapper,
             Servlet servlet,
             String type,
             Throwable exception)Construct a new InstanceEvent with the specified parameters. | 
| Modifier and Type | Method and Description | 
|---|---|
| Throwable | getException() | 
| Filter | getFilter() | 
| ServletRequest | getRequest() | 
| ServletResponse | getResponse() | 
| Servlet | getServlet() | 
| String | getType() | 
| Wrapper | getWrapper() | 
getSource, toStringpublic static final String BEFORE_INIT_EVENT
init() method is about
 to be called for this instance.public static final String AFTER_INIT_EVENT
init() method has returned.public static final String BEFORE_SERVICE_EVENT
service() method is about
 to be called on a servlet.  The servlet property contains
 the servlet being called, and the request and
 response properties contain the current request and
 response being processed.public static final String AFTER_SERVICE_EVENT
service() method has
 returned.  The servlet property contains the servlet
 that was called, and the request and
 response properties contain the current request and
 response being processed.public static final String BEFORE_DESTROY_EVENT
destroy method is about
 to be called for this instance.public static final String AFTER_DESTROY_EVENT
destroy() method has
 returned.public static final String BEFORE_DISPATCH_EVENT
service() method of a
 servlet accessed via a request dispatcher is about to be called.
 The servlet property contains a reference to the
 dispatched-to servlet instance, and the request and
 response properties contain the current request and
 response being processed.  The wrapper property will
 contain a reference to the dispatched-to Wrapper.public static final String AFTER_DISPATCH_EVENT
service() method of a
 servlet accessed via a request dispatcher has returned.  The
 servlet property contains a reference to the
 dispatched-to servlet instance, and the request and
 response properties contain the current request and
 response being processed.  The wrapper property will
 contain a reference to the dispatched-to Wrapper.public static final String BEFORE_FILTER_EVENT
doFilter() method of a
 Filter is about to be called.  The filter property
 contains a reference to the relevant filter instance, and the
 request and response properties contain
 the current request and response being processed.public static final String AFTER_FILTER_EVENT
doFilter() method of a
 Filter has returned.  The filter property contains
 a reference to the relevant filter instance, and the
 request and response properties contain
 the current request and response being processed.public InstanceEvent(Wrapper wrapper, Filter filter, String type)
wrapper - Wrapper managing this servlet instancefilter - Filter instance for which this event occurredtype - Event type (required)public InstanceEvent(Wrapper wrapper, Filter filter, String type, Throwable exception)
wrapper - Wrapper managing this servlet instancefilter - Filter instance for which this event occurredtype - Event type (required)exception - Exception that occurredpublic InstanceEvent(Wrapper wrapper, Filter filter, String type, ServletRequest request, ServletResponse response)
wrapper - Wrapper managing this servlet instancefilter - Filter instance for which this event occurredtype - Event type (required)request - Servlet request we are processingresponse - Servlet response we are processingpublic InstanceEvent(Wrapper wrapper, Filter filter, String type, ServletRequest request, ServletResponse response, Throwable exception)
wrapper - Wrapper managing this servlet instancefilter - Filter instance for which this event occurredtype - Event type (required)request - Servlet request we are processingresponse - Servlet response we are processingexception - Exception that occurredpublic InstanceEvent(Wrapper wrapper, Servlet servlet, String type)
wrapper - Wrapper managing this servlet instanceservlet - Servlet instance for which this event occurredtype - Event type (required)public InstanceEvent(Wrapper wrapper, Servlet servlet, String type, Throwable exception)
wrapper - Wrapper managing this servlet instanceservlet - Servlet instance for which this event occurredtype - Event type (required)exception - Exception that occurredpublic InstanceEvent(Wrapper wrapper, Servlet servlet, String type, ServletRequest request, ServletResponse response)
wrapper - Wrapper managing this servlet instanceservlet - Servlet instance for which this event occurredtype - Event type (required)request - Servlet request we are processingresponse - Servlet response we are processingpublic InstanceEvent(Wrapper wrapper, Servlet servlet, String type, ServletRequest request, ServletResponse response, Throwable exception)
wrapper - Wrapper managing this servlet instanceservlet - Servlet instance for which this event occurredtype - Event type (required)request - Servlet request we are processingresponse - Servlet response we are processingexception - Exception that occurredpublic Throwable getException()
public Filter getFilter()
public ServletRequest getRequest()
public ServletResponse getResponse()
public Servlet getServlet()
public String getType()
public Wrapper getWrapper()
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