Class: RBoss::Twiddle::Invoker

Inherits:
Object
  • Object
show all
Includes:
Platform
Defined in:
lib/rboss/twiddle/twiddle.rb,
lib/rboss/twiddle/base_monitor.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Platform

#clear, #jboss_cli, #run_conf, #run_conf_template, #twiddle

Constructor Details

#initialize(params = {}) ⇒ Invoker

Returns a new instance of Invoker.



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# File 'lib/rboss/twiddle/twiddle.rb', line 33

def initialize params = {}
  params = {
    :jboss_home => ENV["JBOSS_HOME"],
    :server => nil,
    :host => '127.0.0.1',
    :port => 1099,
    :user => "admin",
    :password => "admin"
  }.merge! params
  @jboss_home = params[:jboss_home]

  @server = params[:server]
  @host = params[:host]
  @port = params[:port]
  @server ||= [@host, @port].join ':'

  @user = params[:user]
  @password = params[:password]

  @command = "#{twiddle} -s #{@server} -u '#{@user}' -p '#{@password}'"

  @logger = params[:logger]
  unless @logger
    @logger = Logger::new STDOUT
    @logger.level = params[:log_level] || Logger::INFO
    formatter = Logger::Formatter.new

    def formatter.call(severity, time, program_name, message)
      "#{severity} : #{message}\n"
    end

    @logger.formatter = formatter
  end
end

Instance Attribute Details

#command ⇒ Object

Returns the value of attribute command.



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# File 'lib/rboss/twiddle/twiddle.rb', line 31

def command
  @command
end

#host ⇒ Object (readonly)

Returns the value of attribute host.



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# File 'lib/rboss/twiddle/twiddle.rb', line 30

def host
  @host
end

#password ⇒ Object (readonly)

Returns the value of attribute password.



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# File 'lib/rboss/twiddle/twiddle.rb', line 30

def password
  @password
end

#port ⇒ Object (readonly)

Returns the value of attribute port.



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# File 'lib/rboss/twiddle/twiddle.rb', line 30

def port
  @port
end

#server ⇒ Object (readonly)

Returns the value of attribute server.



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# File 'lib/rboss/twiddle/twiddle.rb', line 30

def server
  @server
end

#user ⇒ Object (readonly)

Returns the value of attribute user.



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# File 'lib/rboss/twiddle/twiddle.rb', line 30

def user
  @user
end

Instance Method Details

#execute(command, *arguments) ⇒ Object 



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# File 'lib/rboss/twiddle/twiddle.rb', line 76

def execute command, *arguments
  exec = shell command, arguments
  @logger.debug exec
  result = `#{exec}`.chomp
  return nil if result["ERROR [Twiddle] Command failure"]
  result
end

#get(params) ⇒ Object 



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# File 'lib/rboss/twiddle/base_monitor.rb', line 52

def get params
  mbean = extract params
  mbean[params[:property]]
end

#home ⇒ Object 



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# File 'lib/rboss/twiddle/twiddle.rb', line 68

def home
  @jboss_home
end

#info(params) ⇒ Object 



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# File 'lib/rboss/twiddle/base_monitor.rb', line 72

def info params
  mbean = extract params
  execute :info, mbean.name, *params[:args]
end

#invoke(params) ⇒ Object 



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# File 'lib/rboss/twiddle/base_monitor.rb', line 62

def invoke params
  mbean = extract params
  mbean.invoke params[:method], *params[:args]
end

#mbean(id) ⇒ Object 



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# File 'lib/rboss/twiddle/base_monitor.rb', line 48

def mbean id
  monitor.mbean id
end

#monitor ⇒ Object 



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# File 'lib/rboss/twiddle/base_monitor.rb', line 43

def monitor
  @monitor ||= BaseMonitor::new self
  @monitor
end

#query(params) ⇒ Object 



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# File 'lib/rboss/twiddle/base_monitor.rb', line 67

def query params
  mbean = extract params
  execute :query, mbean.name, *params[:args]
end

#set(params) ⇒ Object 



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# File 'lib/rboss/twiddle/base_monitor.rb', line 57

def set params
  mbean = extract params
  mbean[params[:property]] = params[:value]
end

#shell(operation, *arguments) ⇒ Object 



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# File 'lib/rboss/twiddle/twiddle.rb', line 72

def shell operation, *arguments
  "#{command} #{operation} #{arguments.join " "}"
end