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IBM WebSphere Application ServerTM Release 8 |
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public interface ServletContextEventSource
This event context is used to register listeners for various servlet context events. These events will be triggered by the servlet engine as appropriate during servlet processing. An implementation of this event context is available to all servlets as a ServletContext attribute by using the ServletContext.getAttribute() method.
ServletContextEventSource sces = (ServletContextEventSource)getServletContext().getAttribute( ServletContextEventSource.ATTRIBUTE_NAME); sces.addServletErrorListener(myErrorListener);
Field Summary | |
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static java.lang.String |
ATTRIBUTE_NAME
The ServletContext attribute name that the servlet context event source can be retrieved using. |
Method Summary | |
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void |
addApplicationListener(ApplicationListener al)
Register a listener for application events. |
void |
addFilterErrorListener(FilterErrorListener fil)
Register a listener for filter error events. |
void |
addFilterInvocationListener(FilterInvocationListener fil)
Register a listener for filter invocation events. |
void |
addFilterListener(FilterListener fil)
Register a listener for filter events. |
void |
addServletErrorListener(ServletErrorListener sel)
Register a listener for servlet error events. |
void |
addServletInvocationListener(ServletInvocationListener sil)
Register a listener for servlet invocation events. |
void |
addServletListener(ServletListener sl)
Register a listener for servlet events. |
void |
removeApplicationListener(ApplicationListener al)
Deregister a listener for application events. |
void |
removeFilterErrorListener(FilterErrorListener fil)
Deregister a listener for filter error events. |
void |
removeFilterInvocationListener(FilterInvocationListener fil)
Deregister a listener for filter invocation events. |
void |
removeFilterListener(FilterListener fil)
Deregister a listener for filter events. |
void |
removeServletErrorListener(ServletErrorListener sel)
Deregister a listener for servlet error events. |
void |
removeServletInvocationListener(ServletInvocationListener sil)
Deregister a listener for servlet invocation events. |
void |
removeServletListener(ServletListener sl)
Deregister a listener for servlet events. |
Field Detail |
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static final java.lang.String ATTRIBUTE_NAME
Method Detail |
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void addApplicationListener(ApplicationListener al)
void removeApplicationListener(ApplicationListener al)
void addServletInvocationListener(ServletInvocationListener sil)
void removeServletInvocationListener(ServletInvocationListener sil)
void addServletErrorListener(ServletErrorListener sel)
void removeServletErrorListener(ServletErrorListener sel)
void addServletListener(ServletListener sl)
void removeServletListener(ServletListener sl)
void addFilterInvocationListener(FilterInvocationListener fil)
void removeFilterInvocationListener(FilterInvocationListener fil)
void addFilterErrorListener(FilterErrorListener fil)
void removeFilterErrorListener(FilterErrorListener fil)
void addFilterListener(FilterListener fil)
void removeFilterListener(FilterListener fil)
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IBM WebSphere Application ServerTM Release 8 |
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