Closes gh-2804

See gh-2804

Add auto-configuration and a starter POM for jOOQ.

See gh-2804

Previously, when an exception was thrown by a Controller in an
application deployed to a servlet container the exception that was
handled would be Spring Framework’s NestedServletException rather than
the exception thrown by the application. Furthermore, when an exception
was thrown or the response was used to send an error, the
javax.servlet.error.request_uri request attribute would not be set. This
differed from the behaviour in an executable jar/war where the exception
would be the one thrown by the application, and the request_uri
attribute would be set.

This commit updates ErrorPageFilter, which is only involved in a servlet
container, to unwrap a NestedServletException so that it’s the
application’s exception that’s handled, and to set the request_uri
attribute in the event of an exception being thrown or an error being
sent.

Closes gh-3249

Closes gh-3027

Previously, an address that ended in a "/" would result in the virtual
host being an empty string. This was inconsistent with setVirtualHost
which would map an empty string to "/".

This commit updates the address parsing logic to call setVirtualHost
rather than assigning the value directly to this.virtualHost. This
ensures that the special handling for an empty string is applied
consistently.

Closes gh-3304

By default, SpringApplication attempts to deduce the application class
by looking for a main method in the stack. This does not work when
the application is launched by a servlet container via
SpringBootServletInitializer as there's either no main method in the
stack, or the main method is that of the servlet container, rather
than the application.

This commit updates SpringBootServletInitializer to configure the
main class of the SpringApplication that it creates to be the
application's SpringBootServletInitializer subclass. This is done
prior to calling configure, so the main class can still be specified
by the application if required.

Closes gh-3061

Closes gh-3289

See gh-3286

Closes gh-3206

Closes gh-3246

Closes gh-2318

Previously, spring-boot required org.json:json to be on the compile
classpath, but it was only there by virtue of it being a transitive
dependency of another of spring-boot’s dependency. This commit makes
it clear that spring-boot has an (optional) dependency on org.json:json
by having an explicit dependency declaration for it. Additionally, the
name of the version property and the alphabetical ordering in
spring-boot-dependencies have been corrected.

Closes gh-3290

Closes gh-3302

Closes gh-3298

* pr/2913:
  Enable non local node Elasticsearch instances

Update ElasticsearchAutoConfiguration to allow `http.enabled` and
`node.local` settings to be specified by ElasticsearchProperties.

Fixes gh-2805
Closes gh-2913

Update the embedded launch script to include a `chkconfig` comment. This
solves the "Service doesn't support chkconfig" error when executing
the chkconfig command.

Fixes gh-3115

Update `spring-boot-dependencies` to exclude `commons-logging` from
`infinispan-spring4`. The version pulled in was very old and included
a transitive dependency to `servlet-api` 2.4.

Fixes gh-3291

Fixes gh-3290

Upgrade to Spring Data Gosling snapshot version in preparation for
Gosling-M2.

See gh-3288

* gh-3255:
  Ignore failures when closing war files in tests

Update WarPackagingTests to ignore any IOExceptions when closing
created war files. Exceptions were sometimes thrown when running on a
Linux NTFS mount.

Fixes gh-3255

* init-improvements:
  Update executable jar documentation
  Improve executable jar launch script

See gh-3243

Update the launch script used in fully executable jars to:

- Include LSB-Header comments
- Source `.conf` files either next to the jar for additional script
  configuration

Fixes gh-3243

* gh-3154:
  Document Apache Artemis support
  Add Apache Artemis Starter POM
  Add Apache Artemis support

See gh-3154

See gh-3154

Add auto-configuration support for Apache Artemis which was formed when
HornetQ was donated to the Apache Foundation. The majority of this code
is based on the HornetQ auto-configuration.

Fixes gh-3154
Closes gh-3246