To add a framework, the class file must be located in lib/java_buildpack/framework and the class name added to config/components.yml. The class must have the following methods:
# An initializer for the instance.
#
# @param [Hash<Symbol, String>] context A shared context provided to all components
# @option context [String] :app_dir the directory that the application exists in
# @option context [Array<String>] :java_opts an array that Java options can be added to
# @option context [Hash] :configuration the configuration provided by the user
def initialize(context)
# Determines if the framework can be applied to the application
#
# @return [String, nil] If the framework can be used to run the application, a +String+ that uniquely identifies the
# framework (e.g. +java-opts+). Otherwise, +nil+.
def detect
# Transforms the application based on the framework. Status output written to +STDOUT+ is expected as part of this
# invocation.
#
# @return [void]
def compile
# Adds any framework-specific options to +context[:java_opts]+. Typically this includes any JRE configuration required
# by the framework, but could be anything that a framework needs to have configured.
#
# @return [void]
def release