StartupManager (Vitro API 1.14.2 API)

java.lang.Object
- edu.cornell.mannlib.vitro.webapp.startup.StartupManager

All Implemented Interfaces:

EventListener, javax.servlet.ServletContextListener
```
public class StartupManager
extends Object
implements javax.servlet.ServletContextListener
```
Instantiate and run the ServletContextListeners for Vitro, while accumulating messages in StartupStatus. The startup listeners are stored in a file with one full-qualified class name per line. Blank lines and comment lines (starting with '#') are ignored. No exception in the listeners should prevent the successful completion. However, an uncaught exception or a fatal error status will cause the StartupStatusDisplayFilter to disply the problem instead of showing the home page (or any other requested page).

Field Summary

Fields
Modifier and Type Field Description

static String FILE_OF_STARTUP_LISTENERS

Constructor Summary

Constructors
Constructor Description

StartupManager()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`contextDestroyed(javax.servlet.ServletContextEvent sce)`	Notify the listeners that the context is being destroyed, in the reverse order from how they were notified at initialization.
`void`	`contextInitialized(javax.servlet.ServletContextEvent sce)`	Build a list of the listeners, and run contextInitialized() on each of them, at least until we get a fatal error.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - FILE_OF_STARTUP_LISTENERS
```
public static final String FILE_OF_STARTUP_LISTENERS
```
    See Also:
    
    Constant Field Values
- Constructor Detail
  - StartupManager
```
public StartupManager()
```
- Method Detail
  - contextInitialized
```
public void contextInitialized(javax.servlet.ServletContextEvent sce)
```
    Build a list of the listeners, and run contextInitialized() on each of them, at least until we get a fatal error. Each step of this should handle its own exceptions, but we'll wrap the whole thing in a try/catch just in case.
    
    Specified by:
    
    contextInitialized in interface javax.servlet.ServletContextListener
  - contextDestroyed
```
public void contextDestroyed(javax.servlet.ServletContextEvent sce)
```
    Notify the listeners that the context is being destroyed, in the reverse order from how they were notified at initialization.
    
    Specified by:
    
    contextDestroyed in interface javax.servlet.ServletContextListener