class
   Task::Performance
 
  - Task::Performance
 - Task
 - Reference
 - Object
 
Overview
Captures performance metrics.
Included Modules
Defined in:
models/task/performance.crConstructors
- 
        .current_instance : self
        
          
Returns the current active instance of this singleton task.
 
Class Method Summary
- 
        .ensure_scheduled
        
          
Ensures the singleton task is scheduled.
 - 
        .find_active : self | Nil
        
          
Finds the active instance.
 
Instance Method Summary
Instance methods inherited from class Task
  
  
    
      backtrace : Array(String) | Nil
    backtrace, 
    
  
    
      backtrace=(backtrace : Array(String) | Nil)
    backtrace=, 
    
  
    
      complete : Bool
    complete, 
    
  
    
      complete=(complete : Bool)
    complete=, 
    
  
    
      gone?
    gone?, 
    
  
    
      last_attempt_at : Time | Nil
    last_attempt_at, 
    
  
    
      last_attempt_at=(last_attempt_at : Time | Nil)
    last_attempt_at=, 
    
  
    
      next_attempt_at : Time | Nil
    next_attempt_at, 
    
  
    
      next_attempt_at=(next_attempt_at : Time | Nil)
    next_attempt_at=, 
    
  
    
      past_due?(now = Time.utc)
    past_due?, 
    
  
    
      perform
    perform, 
    
  
    
      runnable?
    runnable?, 
    
  
    
      running : Bool
    running, 
    
  
    
      running=(running : Bool)
    running=, 
    
  
    
      schedule(next_attempt_at = nil)
    schedule, 
    
  
    
      source_iri : String
    source_iri, 
    
  
    
      source_iri=(source_iri : String)
    source_iri=, 
    
  
    
      subject_iri : String
    subject_iri, 
    
  
    
      subject_iri=(subject_iri : String)
    subject_iri=
    
  
      
      
  Class methods inherited from class Task
  
  
    
      all_subtypes
    all_subtypes, 
    
  
    
      clean_up_running_tasks
    clean_up_running_tasks, 
    
  
    
      destroy_old_tasks
    destroy_old_tasks, 
    
  
    
      priority
    priority, 
    
  
    
      priority=(priority : Int32)
    priority=, 
    
  
    
      scheduled(now = Time.utc, reserve = false)
    scheduled
    
  
      
    
      
  Instance methods inherited from module Ktistec::Model::Polymorphic
  
  
    
      _validate_type
    _validate_type, 
    
  
    
      as_a(as _as : T.class) : T forall T
    as_a, 
    
  
    
      type : String
    type, 
    
  
    
      type=(type : String)
    type=
    
  
      
      
      
  Macros inherited from module Ktistec::Model::Polymorphic
  
  
    
      find(_id id, *, as _as)find(*, as _as, **options) find
Instance methods inherited from module Ktistec::Model::Common
  
  
    
      created_at : Time
    created_at, 
    
  
    
      created_at=(created_at : Time)
    created_at=, 
    
  
    
      updated_at : Time
    updated_at, 
    
  
    
      updated_at=(updated_at : Time)
    updated_at=
    
  
      
      
      
    
      
  Instance methods inherited from module Ktistec::Model
  
  
    
      ==(other : self)==(other) ==, _run_validations _run_validations, _save_model(skip_validation = false) _save_model, _serialize_graph(nodes, association = nil, index = nil, skip_associated = false) _serialize_graph, assign(properties : Hash(String, Any), *, _strict : Bool = false) forall Any
assign(*, _strict : Bool = false, **properties) assign, changed!(*properties : Symbol) changed!, changed?
changed?(*properties : Symbol) changed?, clear_changed!
clear_changed!(*properties : Symbol) clear_changed!, destroy destroy, destroyed? destroyed?, errors errors, hash(hasher) hash, id : Int64 | Nil id, id=(id : Int64 | Nil) id=, inspect(io : IO) inspect, new_record? new_record?, reload! reload!, save(skip_validation = false, skip_associated = false) save, serialize_graph(skip_associated = false) serialize_graph, table_name table_name, to_h to_h, to_json(json : JSON::Builder) to_json, to_s(io : IO) to_s, update_property(property, value) update_property, valid?(skip_associated = false) valid?, validate(skip_associated = false) validate
Constructor methods inherited from module Ktistec::Model
  
  
    
      new(properties : Hash(String, Any), *, _strict : Bool = false) forall Anynew(*, _strict : Bool = false, **properties) new
Macros inherited from module Ktistec::Model
  
  
    
      belongs_to(name, primary_key = id, foreign_key = nil, class_name = nil, inverse_of = nil)
    belongs_to, 
    
  
    
      derived(decl, *, aliased_to)
    derived, 
    
  
    
      has_many(name, primary_key = id, foreign_key = nil, class_name = nil, inverse_of = nil)
    has_many, 
    
  
    
      has_one(name, primary_key = id, foreign_key = nil, class_name = nil, inverse_of = nil)
    has_one, 
    
  
    
      validates(property, &block)
    validates
    
  
    
      
      
      
      
    
      
      
      
      
    
  Constructor Detail
        
        def self.current_instance : self
        #
      
      
        Returns the current active instance of this singleton task.
Creates and saves a new instance if no active instance exists.
Class Method Detail
        
        def self.ensure_scheduled
        #
      
      
        Ensures the singleton task is scheduled.
Typically called on server startup to ensure singleton tasks are created and scheduled.
        
        def self.find_active : self | Nil
        #
      
      
        Finds the active instance.
Returns nil if no active instance exists.