@ -4142,7 +4142,8 @@ unnecessarily couples the code to Spring. Alternatively, use
the <<beans-postconstruct-and-predestroy-annotations, `@PostConstruct`>> annotation or
the <<beans-postconstruct-and-predestroy-annotations, `@PostConstruct`>> annotation or
specify a POJO initialization method. In the case of XML-based configuration metadata,
specify a POJO initialization method. In the case of XML-based configuration metadata,
you use the `init-method` attribute to specify the name of the method that has a void
you use the `init-method` attribute to specify the name of the method that has a void
no-argument signature. For example, the following definition:
no-argument signature. With Java config you use the `initMethod` attribute of `@Bean`,
see <<beans-java-lifecycle-callbacks>>. For example, the following:
[source,xml,indent=0]
[source,xml,indent=0]
[subs="verbatim,quotes"]
[subs="verbatim,quotes"]
@ -4201,8 +4202,9 @@ It is recommended that you do not use the `DisposableBean` callback interface be
unnecessarily couples the code to Spring. Alternatively, use
unnecessarily couples the code to Spring. Alternatively, use
the <<beans-postconstruct-and-predestroy-annotations, `@PreDestroy`>> annotation or
the <<beans-postconstruct-and-predestroy-annotations, `@PreDestroy`>> annotation or
specify a generic method that is supported by bean definitions. With XML-based
specify a generic method that is supported by bean definitions. With XML-based
configuration metadata, you use the `destroy-method` attribute on the `<bean/>`. For
configuration metadata, you use the `destroy-method` attribute on the `<bean/>`. With
example, the following definition:
Java config you use the `destroyMethod` attribute of `@Bean`, see
<<beans-java-lifecycle-callbacks>>. For example, the following definition:
[source,xml,indent=0]
[source,xml,indent=0]
[subs="verbatim,quotes"]
[subs="verbatim,quotes"]
@ -4244,6 +4246,15 @@ is exactly the same as:
but does not couple the code to Spring.
but does not couple the code to Spring.
[TIP]
====
The `destroy-method` attribute of a `<bean/>` element can have a special `(inferred)`
value to automatically detect either a `close` or `shutdown` public method on the
specific bean class. This special value can also be set on the
`default-destroy-method` to apply that behavior to a set of beans (see
<<beans-factory-lifecycle-default-init-destroy-methods>>). Note that this is the
default behavior with Java config.
====
[[beans-factory-lifecycle-default-init-destroy-methods]]
[[beans-factory-lifecycle-default-init-destroy-methods]]
===== Default initialization and destroy methods
===== Default initialization and destroy methods
@ -7250,6 +7261,15 @@ on the `bean` element:
}
}
----
----
[NOTE]
====
By default, beans defined using Java config having a `close` or `shutdown` public method
are automatically enlisted with a destruction callback. If you have a `close` or `public`
method and you do not wish it to be called when the container shuts down, simply add
`@Bean(destroyMethod="")` to your bean definition to disable the default `(inferred)`
mode.
====
Of course, in the case of `Foo` above, it would be equally as valid to call the `init()`
Of course, in the case of `Foo` above, it would be equally as valid to call the `init()`
method directly during construction:
method directly during construction: