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# Encoding: utf-8
# Cloud Foundry Java Buildpack
# Copyright 2013-2015 the original author or authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
require 'fileutils'
require 'java_buildpack/component/versioned_dependency_component'
require 'java_buildpack/framework'
module JavaBuildpack
module Framework
# Encapsulates the functionality for enabling zero-touch AppDynamics support.
class AppDynamicsAgent < JavaBuildpack::Component::VersionedDependencyComponent
# (see JavaBuildpack::Component::BaseComponent#compile)
def compile
download_zip false
@droplet.copy_resources
end
# (see JavaBuildpack::Component::BaseComponent#release)
def release
credentials = @application.services.find_service(FILTER)['credentials']
java_opts = @droplet.java_opts
java_opts.add_javaagent(@droplet.sandbox + 'javaagent.jar')
application_name java_opts, credentials
tier_name java_opts, credentials
node_name java_opts, credentials
account_access_key java_opts, credentials
account_name java_opts, credentials
host_name java_opts, credentials
port java_opts, credentials
ssl_enabled java_opts, credentials
end
protected
# (see JavaBuildpack::Component::VersionedDependencyComponent#supports?)
def supports?
@application.services.one_service? FILTER, 'host-name'
end
private
FILTER = /app-dynamics/.freeze
private_constant :FILTER
def application_name(java_opts, credentials)
name = credentials['application-name'] || @configuration['default_application_name'] ||
@application.details['application_name']
java_opts.add_system_property('appdynamics.agent.applicationName', "#{name}")
end
def account_access_key(java_opts, credentials)
account_access_key = credentials['account-access-key']
java_opts.add_system_property 'appdynamics.agent.accountAccessKey', account_access_key if account_access_key
end
def account_name(java_opts, credentials)
account_name = credentials['account-name']
java_opts.add_system_property 'appdynamics.agent.accountName', account_name if account_name
end
def host_name(java_opts, credentials)
host_name = credentials['host-name']
fail "'host-name' credential must be set" unless host_name
java_opts.add_system_property 'appdynamics.controller.hostName', host_name
end
def node_name(java_opts, credentials)
name = credentials['node-name'] || @configuration['default_node_name']
java_opts.add_system_property('appdynamics.agent.nodeName', "#{name}")
end
def port(java_opts, credentials)
port = credentials['port']
java_opts.add_system_property 'appdynamics.controller.port', port if port
end
def ssl_enabled(java_opts, credentials)
ssl_enabled = credentials['ssl-enabled']
java_opts.add_system_property 'appdynamics.controller.ssl.enabled', ssl_enabled if ssl_enabled
end
def tier_name(java_opts, credentials)
name = credentials['tier-name'] || @configuration['default_tier_name']
java_opts.add_system_property('appdynamics.agent.tierName', "#{name}")
end
end
end
end
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