Class: JMX::MBean

Inherits:
Object
  • Object
show all
Defined in:
lib/liquid/ext/jmx4r.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.to_tree ⇒ Object 



10
11
12
13
14
15
16
17
18
19
 
# File 'lib/liquid/ext/jmx4r.rb', line 10

def self.to_tree
  find_all_by_name("*:*").inject({}) do |result, mbean|
    domain = mbean.object_name.domain
    properties = mbean.object_name.key_property_list_string.split(',')
    mresult = result[domain] ||= {}
    mresult = mresult[properties.shift] ||= {} until properties.empty?
    mbean.to_h(mresult)
    result
  end
end

Instance Method Details

#get_value(key) ⇒ Object 



30
31
32
33
34
35
36
37
38
39
40
41
42
 
# File 'lib/liquid/ext/jmx4r.rb', line 30

def get_value(key)
  case value = send(key)
  when Java::JavaxManagementOpenmbean::CompositeDataSupport
    Hash[value.to_a].symbolize_keys
  when Enumerable
    value.to_a
  else
    value
  end
rescue RuntimeMBeanException => e
  raise unless e.cause.is_a?(UnsupportedOperationException)
  nil
end

#to_h(hsh = {}) ⇒ Object 



21
22
23
24
25
26
27
28
 
# File 'lib/liquid/ext/jmx4r.rb', line 21

def to_h(hsh = {})
  attributes.keys.inject(hsh) do |result, key|
    result[key.to_sym] = get_value(key)
    result
  end.merge!({
    object_name: object_name.to_s,
  })
end