ApplicationStartingEvent (spring-boot 2.4.0)

java.lang.Object
- java.util.EventObject
- - org.springframework.context.ApplicationEvent
  - - org.springframework.boot.context.event.SpringApplicationEvent
    - - org.springframework.boot.context.event.ApplicationStartingEvent

All Implemented Interfaces:

java.io.Serializable
```
public class ApplicationStartingEvent
extends SpringApplicationEvent
```
Event published as early as conceivably possible as soon as a SpringApplication has been started - before the Environment or ApplicationContext is available, but after the ApplicationListeners have been registered. The source of the event is the SpringApplication itself, but beware of using its internal state too much at this early stage since it might be modified later in the lifecycle.

Since:

1.5.0

See Also:

Serialized Form

Field Summary
- Fields inherited from class java.util.EventObject
  source

Constructor Summary

Constructors
Constructor and Description
`ApplicationStartingEvent(ConfigurableBootstrapContext bootstrapContext, SpringApplication application, java.lang.String[] args)` Create a new `ApplicationStartingEvent` instance.
`ApplicationStartingEvent(SpringApplication application, java.lang.String[] args)` Deprecated. since 2.4.0 in favor of `ApplicationStartingEvent(ConfigurableBootstrapContext, SpringApplication, String[])`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type Method and Description

ConfigurableBootstrapContext getBootstrapContext()
Return the bootstap context.
- Methods inherited from class org.springframework.boot.context.event.SpringApplicationEvent
  getArgs, getSpringApplication
- Methods inherited from class org.springframework.context.ApplicationEvent
  getTimestamp
- Methods inherited from class java.util.EventObject
  getSource, toString
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - ApplicationStartingEvent
```
@Deprecated
public ApplicationStartingEvent(SpringApplication application,
                                            java.lang.String[] args)
```
    Deprecated. since 2.4.0 in favor of ApplicationStartingEvent(ConfigurableBootstrapContext, SpringApplication, String[])
    
    Create a new ApplicationStartingEvent instance.
    
    Parameters:
    
    application - the current application
    
    args - the arguments the application is running with
  - ApplicationStartingEvent
```
public ApplicationStartingEvent(ConfigurableBootstrapContext bootstrapContext,
                                SpringApplication application,
                                java.lang.String[] args)
```
    Create a new ApplicationStartingEvent instance.
    
    Parameters:
    
    bootstrapContext - the bootstrap context
    
    application - the current application
    
    args - the arguments the application is running with
- Method Detail
  - getBootstrapContext
```
public ConfigurableBootstrapContext getBootstrapContext()
```
    Return the bootstap context.
    
    Returns:
    
    the bootstrap context
    
    Since:
    
    2.4.0