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SUMMARY: INNER | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
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 |
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 |
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 |
public static final java.lang.String ATTRIBUTE_NAME
Method Detail |
public void addApplicationListener(ApplicationListener al)
public void removeApplicationListener(ApplicationListener al)
public void addServletInvocationListener(ServletInvocationListener sil)
public void removeServletInvocationListener(ServletInvocationListener sil)
public void addServletErrorListener(ServletErrorListener sel)
public void removeServletErrorListener(ServletErrorListener sel)
public void addServletListener(ServletListener sl)
public void removeServletListener(ServletListener sl)
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