Add examples other than Tomcat

Glyn Normington · Glyn Normington · commit c35e0efc70a6 · 2013-11-14T16:26:24.000Z
[#59910222]
diff --git a/README.md b/README.md
@@ -13,6 +13,8 @@ To use this buildpack specify the URI of the repository when pushing an applicat
 ## Configuration and Extension
 The buildpack supports configuration and extension through the use of Git repository forking.  The easiest way to accomplish this is to use [GitHub's forking functionality][] to create a copy of this repository.  Make the required configuration and extension changes in the copy of the repository.  Then specify the URL of the new repository when pushing Cloud Foundry applications.  If the modifications are generally applicable to the Cloud Foundry community, please submit a [pull request][] with the changes.
 
+To learn how to configure various properties of the buildpack, follow the "Configuration" links below. More information on extending the buildpack is available [here](docs/extending.md).
+
 ## Additional Documentation
 * [Design](docs/design.md)
 * [Migrating from the Previous Java Buildpack](docs/migration.md)
diff --git a/docs/extending.md b/docs/extending.md
@@ -1,4 +1,7 @@
 # Extending
+
+For general information on extending the buildpack, refer to [Configuration and Extension](../README.md#Configuration-and-Extension).
+
 To add a component, its class file must be put in a specific location and the class name added to [`config/components.yml`][].
 
 | Component Type | Location
@@ -39,7 +42,7 @@ def release
 
 
 ## Component Context
-Each component class must have an `initialize` method that takes a `Hash` containg contextual information about the application.  It is this "whiteboard" that is used by the components to communicate with one another.  The context contains the following entries:
+Each component class must have an `initialize` method that takes a `Hash` containing contextual information about the application.  It is this "whiteboard" that is used by the components to communicate with one another.  The context contains the following entries:
 
 | Name | Type | Description
 | ---- | ---- | -----------
@@ -71,3 +74,20 @@ This base class is recommended for use by any component that uses the buildpack
 [`lib/java_buildpack/jre`]: ../lib/java_buildpack/jre
 [`lib/java_buildpack/versioned_dependency_component.rb`]: ../lib/java_buildpack/versioned_dependency_component.rb
 [repository support]: util-repositories.md
+
+## Examples
+The following example components are relatively simple and good for copying as the basis for a new component.
+
+### `JAVA_OPTS` Framework
+
+The [`JAVA_OPTS` Framework](framework-java_opts.md) ([`lib/java_buildpack/framework/java_opts.rb`](../lib/java_buildpack/framework/java_opts.rb)) extends the [`BaseComponent`](../lib/java_buildpack/base_component.rb) base class described above.
+
+### Java Main Class Container
+
+The [Java Main Class Container](container-java-main.md) ([`lib/java_buildpack/container/main.rb`](../lib/java_buildpack/container/main.rb)) extends the [`BaseComponent`](../lib/java_buildpack/base_component.rb) base class described above.
+
+### Spring Boot CLI Container
+
+The [Spring Boot CLI Container](container-spring-boot-cli.md) ([`lib/java_buildpack/container/spring_boot_cli.rb`](../lib/java_buildpack/container/spring_boot_cli.rb)) extends the [`VersionedDependencyComponent`](../lib/java_buildpack/versioned_dependency_component.rb) base class described above.
+
+
