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Contents
require 'active_support/core_ext/hash/keys'
require 'jmx4r'
java_import 'javax.management.RuntimeMBeanException'
java_import 'java.lang.UnsupportedOperationException'
class JMX::MBean
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
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
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
end
Version data entries
13 entries across 13 versions & 1 rubygems