Class: AwesomeExplain::Insights::SqlPlansInsights

Inherits:
Object
  • Object
show all
Includes:
Singleton
Defined in:
lib/awesome_explain/insights/sql_plans_insights.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ SqlPlansInsights

Returns a new instance of SqlPlansInsights.



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# File 'lib/awesome_explain/insights/sql_plans_insights.rb', line 8

def initialize
  @plans_stats = []
  @queries = []
  @mutex = Mutex.new
end

Instance Attribute Details

#mutex ⇒ Object (readonly)

Returns the value of attribute mutex.



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# File 'lib/awesome_explain/insights/sql_plans_insights.rb', line 6

def mutex
  @mutex
end

#plans_stats ⇒ Object

Returns the value of attribute plans_stats.



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# File 'lib/awesome_explain/insights/sql_plans_insights.rb', line 5

def plans_stats
  @plans_stats
end

#queries ⇒ Object

Returns the value of attribute queries.



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# File 'lib/awesome_explain/insights/sql_plans_insights.rb', line 5

def queries
  @queries
end

Class Method Details

.add(plan_stats) ⇒ Object 



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# File 'lib/awesome_explain/insights/sql_plans_insights.rb', line 38

def self.add(plan_stats)
  instance.add(plan_stats)
end

.add_query(query) ⇒ Object 



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# File 'lib/awesome_explain/insights/sql_plans_insights.rb', line 42

def self.add_query(query)
  instance.add_query(query)
end

.clear ⇒ Object 



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# File 'lib/awesome_explain/insights/sql_plans_insights.rb', line 54

def self.clear
  instance.clear
end

.plans_stats ⇒ Object 



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# File 'lib/awesome_explain/insights/sql_plans_insights.rb', line 46

def self.plans_stats
  instance.plans_stats
end

.queries ⇒ Object 



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# File 'lib/awesome_explain/insights/sql_plans_insights.rb', line 50

def self.queries
  instance.queries
end

Instance Method Details

#add(plan_stats) ⇒ Object 



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# File 'lib/awesome_explain/insights/sql_plans_insights.rb', line 14

def add(plan_stats)
  with_mutex { @plans_stats << plan_stats }
end

#add_query(query) ⇒ Object 



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# File 'lib/awesome_explain/insights/sql_plans_insights.rb', line 18

def add_query(query)
  with_mutex {
    query = Niceql::Prettifier.prettify_sql query
    @queries << query
  }
end

#clear ⇒ Object 



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# File 'lib/awesome_explain/insights/sql_plans_insights.rb', line 33

def clear
  plans_stats.clear
  queries.clear
end