Module: Mongoid::Threaded

Relationships & Source Files
Namespace Children
Modules: `Lifecycle`
Defined in:	lib/mongoid/threaded.rb, lib/mongoid/threaded/lifecycle.rb

Overview

This module contains logic for easy access to objects that have a lifecycle on the current thread.

Constant Summary

ASSIGN =
# File 'lib/mongoid/threaded/lifecycle.rb', line 7
```
'assign'.freeze
```
AUTOSAVES_KEY =
# File 'lib/mongoid/threaded.rb', line 21
```
'autosaves'
```
BIND =
# File 'lib/mongoid/threaded/lifecycle.rb', line 6
```
'bind'.freeze
```
BUILD =
# File 'lib/mongoid/threaded/lifecycle.rb', line 8
```
'build'.freeze
```
CLIENT_OVERRIDE_KEY =

The key to override the client.

# File 'lib/mongoid/threaded.rb', line 16
```
'client-override'
```
CREATE =
# File 'lib/mongoid/threaded/lifecycle.rb', line 10
```
'create'.freeze
```
CURRENT_SCOPE_KEY =

The key for the current thread’s scope stack.

# File 'lib/mongoid/threaded.rb', line 19
```
'current-scope'
```
DATABASE_OVERRIDE_KEY =
# File 'lib/mongoid/threaded.rb', line 13
```
'db-override'
```
EXECUTE_CALLBACKS =

The key storing the default value for whether or not callbacks are executed on documents.

# File 'lib/mongoid/threaded.rb', line 37
```
'execute-callbacks'
```
LOAD =
# File 'lib/mongoid/threaded/lifecycle.rb', line 9
```
'load'.freeze
```
MODIFIED_DOCUMENTS_KEY =

The key for storing documents modified inside transactions.

# File 'lib/mongoid/threaded.rb', line 33
```
'modified-documents'
```
SESSIONS_KEY =

The key for the current thread’s sessions.

# File 'lib/mongoid/threaded.rb', line 30
```
'sessions'
```

STACK_KEYS =
# File 'lib/mongoid/threaded.rb', line 25

Hash.new do |hash, key|
  hash[key] = "#{key}-stack"
end

STORAGE_KEY =

The key for the shared thread- and fiber-local storage. It must be a symbol because keys for fiber-local storage must be symbols.

# File 'lib/mongoid/threaded.rb', line 11
```
:'[mongoid]'
```
VALIDATIONS_KEY =
# File 'lib/mongoid/threaded.rb', line 23
```
'validations'
```

Instance Attribute Summary

#client_override ⇒ String | Symbol rw

Get the global client override.
#client_override=(name) ⇒ String | Symbol rw

::Set the global client override.
#database_override ⇒ String | Symbol rw

Get the global database override.
#database_override=(name) ⇒ String | Symbol rw

::Set the global database override.
#execute_callbacks=(flag) rw

Indicates whether document callbacks should be invoked by default for the current thread.
#execute_callbacks? ⇒ true | false rw

Queries whether document callbacks should be executed by default for the current thread.

Instance Method Summary

#add_modified_document(session, document)

Store a reference to the document that was modified inside a transaction associated with the session.
#autosaved?(document) ⇒ true | false

Is the document autosaved on the current thread?
#autosaves ⇒ Hash

Get all autosaves on the current thread.
#autosaves_for(klass) ⇒ Array

Get all autosaves on the current thread for the class.
#begin_autosave(document)

Begin autosaving a document on the current thread.
#begin_execution(name) ⇒ true

Begin entry into a named thread local stack.
#begin_validate(document)

Begin validating a document on the current thread.
#begin_without_default_scope(klass) Internal use only Internal use only

Begin suppressing default scopes for given model on the current thread.
#clear_modified_documents(session) ⇒ Set<Mongoid::Document>

Clears the set of modified documents for the given session, and return the content of the set before the clearance.
#clear_session(client: nil) ⇒ nil

Clear the cached session for this thread for a client.
#current_scope(klass = nil) ⇒ Criteria

Get the current ::Mongoid scope.
#current_scope=(scope) ⇒ Criteria

::Set the current ::Mongoid scope.
#delete(key)

Removes the named variable from local storage.
#executing?(name) ⇒ true

Are in the middle of executing the named stack.
#exit_autosave(document)

Exit autosaving a document on the current thread.
#exit_execution(name) ⇒ true

Exit from a named thread local stack.
#exit_validate(document)

Exit validating a document on the current thread.
#exit_without_default_scope(klass) Internal use only Internal use only

Exit suppressing default scopes for given model on the current thread.
#get(key, &default) ⇒ Object | nil

Queries the thread- or fiber-local variable with the given name.
#get_session(client: nil) ⇒ Mongo::Session | nil

Get the cached session for this thread for a client.
#has?(key) ⇒ true | false

Queries the presence of a named variable in local storage.
#modified_documents ⇒ Hash<Mongo::Session, Set<Mongoid::Document>> Internal use only Internal use only

Returns the thread store of modified documents.
#reset!

Resets the current thread- or fiber-local storage to its initial state.
#sessions ⇒ Hash<Integer, Set> Internal use only Internal use only

Returns the thread store of sessions.
#set(key, value)

Sets a variable in local storage with the given name to the given value.
#set_current_scope(scope, klass) ⇒ Criteria

::Set the current ::Mongoid scope.
#set_session(session, client: nil)

Cache a session for this thread for a client.
#stack(name) ⇒ Array

Get the named stack.
#validated?(document) ⇒ true | false

Is the document validated on the current thread?
#validations ⇒ Hash

Get all validations on the current thread.
#validations_for(klass) ⇒ Array

Get all validations on the current thread for the class.
#without_default_scope?(klass) ⇒ Boolean Internal use only Internal use only

Is the given klass’ default scope suppressed on the current thread?
#storage private

Returns the current thread- or fiber-local storage as a ::Hash.
#unset_current_scope(klass) private

Removes the given klass from the current scope, and tidies the current scope list.

Instance Attribute Details

#client_override ⇒ String | Symbol (rw)

Get the global client override.

Examples:

Get the global client override.

Threaded.client_override

Returns:

(String | Symbol) —

The override.

[ GitHub ]

# File 'lib/mongoid/threaded.rb', line 255


def client_override
  get(CLIENT_OVERRIDE_KEY)
end

#client_override=(name) ⇒ String | Symbol (rw)

::Set the global client override.

Examples:

::Set the global client override.

Threaded.client_override = :testing

Parameters:

name (String | Symbol) —

The global override name.

Returns:

(String | Symbol) —

The override.

[ GitHub ]

# File 'lib/mongoid/threaded.rb', line 267


def client_override=(name)
  set(CLIENT_OVERRIDE_KEY, name)
end

#database_override ⇒ String | Symbol (rw)

Get the global database override.

Examples:

Get the global database override.

Threaded.database_override

Returns:

(String | Symbol) —

The override.

[ GitHub ]

# File 'lib/mongoid/threaded.rb', line 133


def database_override
  get(DATABASE_OVERRIDE_KEY)
end

#database_override=(name) ⇒ String | Symbol (rw)

::Set the global database override.

Examples:

::Set the global database override.

Threaded.database_override = :testing

Parameters:

name (String | Symbol) —

The global override name.

Returns:

(String | Symbol) —

The override.

[ GitHub ]

# File 'lib/mongoid/threaded.rb', line 145


def database_override=(name)
  set(DATABASE_OVERRIDE_KEY, name)
end

#execute_callbacks=(flag) (rw)

Indicates whether document callbacks should be invoked by default for the current thread. Individual documents may further override the callback behavior, but this will be used for the default behavior.

Parameters:

flag (true | false) —

Whether or not document callbacks should be executed by default.

[ GitHub ]

# File 'lib/mongoid/threaded.rb', line 480


def execute_callbacks=(flag)
  set(EXECUTE_CALLBACKS, flag)
end

#execute_callbacks? ⇒ `true` | `false` (rw)

Queries whether document callbacks should be executed by default for the current thread.

Unless otherwise indicated (by #execute_callbacks=), this will return true.

Returns:

(true | false) —

Whether or not document callbacks should be executed by default.

[ GitHub ]

# File 'lib/mongoid/threaded.rb', line 466


def execute_callbacks?
  if has?(EXECUTE_CALLBACKS)
    get(EXECUTE_CALLBACKS)
  else
    true
  end
end

Instance Method Details

#add_modified_document(session, document)

Store a reference to the document that was modified inside a transaction associated with the session.

Parameters:

session (Mongo::Session) —

Session in scope of which the document was modified.
document (Mongoid::Document) —

::Mongoid document that was modified.

[ GitHub ]

# File 'lib/mongoid/threaded.rb', line 441


def add_modified_document(session, document)
  return unless session&.in_transaction?

  modified_documents[session] << document
end

#autosaved?(document) ⇒ `true` | `false`

Is the document autosaved on the current thread?

Examples:

Is the document autosaved?

Threaded.autosaved?(doc)

Parameters:

document (Document) —

The document to check.

Returns:

(true | false) —

If the document is autosaved.

[ GitHub ]

# File 'lib/mongoid/threaded.rb', line 340


def autosaved?(document)
  autosaves_for(document.class).include?(document._id)
end

#autosaves ⇒ Hash

Get all autosaves on the current thread.

Examples:

Get all autosaves.

Threaded.autosaves

Returns:

(Hash) —

The current autosaves.

[ GitHub ]

# File 'lib/mongoid/threaded.rb', line 362


def autosaves
  get(AUTOSAVES_KEY) { {} }
end

#autosaves_for(klass) ⇒ Array

Get all autosaves on the current thread for the class.

Examples:

Get all autosaves.

Threaded.autosaves_for(Person)

Parameters:

klass (Class) —

The class to check.

Returns:

(Array) —

The current autosaves.

[ GitHub ]

# File 'lib/mongoid/threaded.rb', line 384


def autosaves_for(klass)
  autosaves[klass] ||= []
end

#begin_autosave(document)

Begin autosaving a document on the current thread.

Examples:

Begin autosave.

Threaded.begin_autosave(doc)

Parameters:

document (Document) —

The document to autosave.

[ GitHub ]

# File 'lib/mongoid/threaded.rb', line 191


def begin_autosave(document)
  autosaves_for(document.class).push(document._id)
end

#begin_execution(name) ⇒ `true`

Begin entry into a named thread local stack.

Examples:

Begin entry into the stack.

Threaded.begin_execution(:create)

Parameters:

name (String) —

The name of the stack

Returns:

(true) —

True.

[ GitHub ]

# File 'lib/mongoid/threaded.rb', line 123


def begin_execution(name)
  stack(name).push(true)
end

#begin_validate(document)

Begin validating a document on the current thread.

Examples:

Begin validation.

Threaded.begin_validate(doc)

Parameters:

document (Document) —

The document to validate.

[ GitHub ]

# File 'lib/mongoid/threaded.rb', line 201


def begin_validate(document)
  validations_for(document.class).push(document._id)
end

#begin_without_default_scope(klass)

This method is for internal use only.

Begin suppressing default scopes for given model on the current thread.

Examples:

Begin without default scope stack.

Threaded.begin_without_default_scope(klass)

Parameters:

klass (Class) —

The model to suppress default scoping on.

[ GitHub ]

# File 'lib/mongoid/threaded.rb', line 233


def begin_without_default_scope(klass)
  stack(:without_default_scope).push(klass)
end

#clear_modified_documents(session) ⇒ Set<Mongoid::Document>

Clears the set of modified documents for the given session, and return the content of the set before the clearance.

Parameters:

session (Mongo::Session) —

Session for which the modified documents set should be cleared.

Returns:

(Set<Mongoid::Document>) —

Collection of modified documents before it was cleared.

[ GitHub ]

# File 'lib/mongoid/threaded.rb', line 454


def clear_modified_documents(session)
  modified_documents.delete(session) || []
end

#clear_session(client: nil) ⇒ `nil`

Note:

For backward compatibility it is allowed to call this method without

Clear the cached session for this thread for a client.

specifying Mongoid#client parameter.

Parameters:

client (Mongo::Client | nil) —

The client to clear the session for.

[ GitHub ]

# File 'lib/mongoid/threaded.rb', line 431


def clear_session(client: nil)
  sessions.delete(client)&.end_session
end

#current_scope(klass = nil) ⇒ Criteria

Get the current ::Mongoid scope.

Examples:

Get the scope.

Threaded.current_scope(klass)
Threaded.current_scope

Parameters:

klass (Klass) (defaults to: nil) —

The class type of the scope.

Returns:

(Criteria) —

The scope.

[ GitHub ]

# File 'lib/mongoid/threaded.rb', line 280


def current_scope(klass = nil)
  current_scope = get(CURRENT_SCOPE_KEY)

  if klass && current_scope.respond_to?(:keys)
    current_scope[current_scope.keys.find { |k| k <= klass }]
  else
    current_scope
  end
end

#current_scope=(scope) ⇒ Criteria

::Set the current ::Mongoid scope.

Examples:

::Set the scope.

Threaded.current_scope = scope

Parameters:

scope (Criteria) —

The current scope.

Returns:

(Criteria) —

The scope.

[ GitHub ]

# File 'lib/mongoid/threaded.rb', line 298


def current_scope=(scope)
  set(CURRENT_SCOPE_KEY, scope)
end

#delete(key)

Removes the named variable from local storage.

Parameters:

key (String | Symbol) —

the name of the variable to remove.

[ GitHub ]

# File 'lib/mongoid/threaded.rb', line 102


def delete(key)
  storage.delete(key)
end

#executing?(name) ⇒ `true`

Are in the middle of executing the named stack

Examples:

Are we in the stack execution?

Threaded.executing?(:create)

Parameters:

name (Symbol) —

The name of the stack

Returns:

(true) —

If the stack is being executed.

[ GitHub ]

# File 'lib/mongoid/threaded.rb', line 157


def executing?(name)
  !stack(name).empty?
end

#exit_autosave(document)

Exit autosaving a document on the current thread.

Examples:

Exit autosave.

Threaded.exit_autosave(doc)

Parameters:

document (Document) —

The document to autosave.

[ GitHub ]

# File 'lib/mongoid/threaded.rb', line 211


def exit_autosave(document)
  autosaves_for(document.class).delete_one(document._id)
end

#exit_execution(name) ⇒ `true`

Exit from a named thread local stack.

Examples:

Exit from the stack.

Threaded.exit_execution(:create)

Parameters:

name (Symbol) —

The name of the stack

Returns:

(true) —

True.

[ GitHub ]

# File 'lib/mongoid/threaded.rb', line 169


def exit_execution(name)
  stack(name).pop
end

#exit_validate(document)

Exit validating a document on the current thread.

Examples:

Exit validation.

Threaded.exit_validate(doc)

Parameters:

document (Document) —

The document to validate.

[ GitHub ]

# File 'lib/mongoid/threaded.rb', line 221


def exit_validate(document)
  validations_for(document.class).delete_one(document._id)
end

#exit_without_default_scope(klass)

This method is for internal use only.

Exit suppressing default scopes for given model on the current thread.

Examples:

Exit without default scope stack.

Threaded.exit_without_default_scope(klass)

Parameters:

klass (Class) —

The model to unsuppress default scoping on.

[ GitHub ]

# File 'lib/mongoid/threaded.rb', line 245


def exit_without_default_scope(klass)
  stack(:without_default_scope).delete(klass)
end

#get(key, &default) ⇒ `Object` | `nil`

Queries the thread- or fiber-local variable with the given name. If a block is given, and the variable does not already exist, the return value of the block will be set as the value of the variable before returning it.

It is very important that applications (and especially ::Mongoid) use this method instead of Thread#[], since Thread#[] is actually for fiber-local variables, and ::Mongoid uses Fibers as an implementation detail in some callbacks. Putting thread-local state in a fiber-local store will result in the state being invisible when relevant callbacks are run in a different fiber.

Affected callbacks are cascading callbacks on embedded children.

Parameters:

key (String | Symbol) —

the name of the variable to query
default (Proc) —

an optional block that must return the default (initial) value of this variable.

Returns:

(Object | nil) —

the value of the queried variable, or nil if it is not set and no default was given.

[ GitHub ]

# File 'lib/mongoid/threaded.rb', line 77


def get(key, &default)
  result = storage[key]

  if result.nil? && default
    result = yield
    set(key, result)
  end

  result
end

#get_session(client: nil) ⇒ `Mongo::Session` | `nil`

Note:

For backward compatibility it is allowed to call this method without

Get the cached session for this thread for a client.

specifying Mongoid#client parameter.

Parameters:

client (Mongo::Client | nil) —

The client to cache the session for.

Returns:

(Mongo::Session | nil) —

The session cached on this thread or nil.

[ GitHub ]

# File 'lib/mongoid/threaded.rb', line 419


def get_session(client: nil)
  sessions[client]
end

#has?(key) ⇒ `true` | `false`

Queries the presence of a named variable in local storage.

Parameters:

key (String | Symbol) —

the name of the variable to query.

Returns:

(true | false) —

whether the given variable is present or not.

[ GitHub ]

# File 'lib/mongoid/threaded.rb', line 111


def has?(key)
  storage.key?(key)
end

#modified_documents ⇒ Hash<`Mongo::Session`, Set<Mongoid::Document>>

This method is for internal use only.

Returns the thread store of modified documents.

Returns:

(Hash<Mongo::Session, Set<Mongoid::Document>>) —

The modified documents indexed by session.

[ GitHub ]

# File 'lib/mongoid/threaded.rb', line 499


def modified_documents
  get(MODIFIED_DOCUMENTS_KEY) { Hash.new { |h, k| h[k] = Set.new } }
end

#reset!

Resets the current thread- or fiber-local storage to its initial state. This is useful for making sure the state is clean when starting a new thread or fiber.

The value of Config.real_isolation_level is used to determine whether to reset the storage for the current thread or fiber.

[ GitHub ]

# File 'lib/mongoid/threaded.rb', line 47


def reset!
  case Config.real_isolation_level
  when :thread
    Thread.current.thread_variable_set(STORAGE_KEY, nil)
  when :fiber
    Fiber[STORAGE_KEY] = nil
  else
    raise "Unknown isolation level: #{Config.real_isolation_level.inspect}"
  end
end

#sessions ⇒ Hash<Integer, Set>

This method is for internal use only.

Returns the thread store of sessions.

Returns:

(Hash<Integer, Set>) —

The sessions indexed by client object ID.

[ GitHub ]

# File 'lib/mongoid/threaded.rb', line 489


def sessions
  get(SESSIONS_KEY) { {}.compare_by_identity }
end

#set(key, value)

Sets a variable in local storage with the given name to the given value. See #get for a discussion of why this method is necessary, and why Thread#[]= should be avoided in cascading callbacks on embedded children.

Parameters:

key (String | Symbol) —

the name of the variable to set.
value (Object | nil) —

the value of the variable to set (or nil if you wish to unset the variable)

[ GitHub ]

# File 'lib/mongoid/threaded.rb', line 95


def set(key, value)
  storage[key] = value
end

#set_current_scope(scope, klass) ⇒ Criteria

::Set the current ::Mongoid scope. Safe for multi-model scope chaining.

Examples:

::Set the scope.

Threaded.current_scope(scope, klass)

Parameters:

scope (Criteria) —

The current scope.
klass (Class) —

The current model class.

Returns:

(Criteria) —

The scope.

[ GitHub ]

# File 'lib/mongoid/threaded.rb', line 311


def set_current_scope(scope, klass)
  if scope.nil?
    unset_current_scope(klass)
  else
    current_scope = get(CURRENT_SCOPE_KEY) { {} }
    current_scope[klass] = scope
  end
end

#set_session(session, client: nil)

Note:

For backward compatibility it is allowed to call this method without

Cache a session for this thread for a client.

specifying Mongoid#client parameter.

Parameters:

session (Mongo::Session) —

The session to save.
client (Mongo::Client | nil) —

The client to cache the session for.

[ GitHub ]

# File 'lib/mongoid/threaded.rb', line 407


def set_session(session, client: nil)
  sessions[client] = session
end

#stack(name) ⇒ Array

Get the named stack.

Examples:

Get a stack by name

Threaded.stack(:create)

Parameters:

name (Symbol) —

The name of the stack

Returns:

(Array) —

The stack.

[ GitHub ]

# File 'lib/mongoid/threaded.rb', line 181


def stack(name)
  get(STACK_KEYS[name]) { [] }
end

#storage (private)

Returns the current thread- or fiber-local storage as a ::Hash.

[ GitHub ]

# File 'lib/mongoid/threaded.rb', line 519


def storage
  case Config.real_isolation_level
  when :thread
    storage_hash = Thread.current.thread_variable_get(STORAGE_KEY)

    unless storage_hash
      storage_hash = {}
      Thread.current.thread_variable_set(STORAGE_KEY, storage_hash)
    end

    storage_hash

  when :fiber
    Fiber[STORAGE_KEY] ||= {}

  else
    raise "Unknown isolation level: #{Config.real_isolation_level.inspect}"
  end
end

#unset_current_scope(klass) (private)

Removes the given klass from the current scope, and tidies the current scope list.

Parameters:

klass (Class) —

the class to remove from the current scope.

[ GitHub ]

# File 'lib/mongoid/threaded.rb', line 509


def unset_current_scope(klass)
  return unless has?(CURRENT_SCOPE_KEY)

  scope = get(CURRENT_SCOPE_KEY)
  scope.delete(klass)

  delete(CURRENT_SCOPE_KEY) if scope.empty?
end

#validated?(document) ⇒ `true` | `false`

Is the document validated on the current thread?

Examples:

Is the document validated?

Threaded.validated?(doc)

Parameters:

document (Document) —

The document to check.

Returns:

(true | false) —

If the document is validated.

[ GitHub ]

# File 'lib/mongoid/threaded.rb', line 352


def validated?(document)
  validations_for(document.class).include?(document._id)
end

#validations ⇒ Hash

Get all validations on the current thread.

Examples:

Get all validations.

Threaded.validations

Returns:

(Hash) —

The current validations.

[ GitHub ]

# File 'lib/mongoid/threaded.rb', line 372


def validations
  get(VALIDATIONS_KEY) { {} }
end

#validations_for(klass) ⇒ Array

Get all validations on the current thread for the class.

Examples:

Get all validations.

Threaded.validations_for(Person)

Parameters:

klass (Class) —

The class to check.

Returns:

(Array) —

The current validations.

[ GitHub ]

# File 'lib/mongoid/threaded.rb', line 396


def validations_for(klass)
  validations[klass] ||= []
end

#without_default_scope?(klass) ⇒ Boolean

This method is for internal use only.

Is the given klass’ default scope suppressed on the current thread?

Examples:

Is the given klass’ default scope suppressed?

Threaded.without_default_scope?(klass)

Parameters:

klass (Class) —

The model to check for default scope suppression.

[ GitHub ]

# File 'lib/mongoid/threaded.rb', line 328


def without_default_scope?(klass)
  stack(:without_default_scope).include?(klass)
end

Module: Mongoid::Threaded

Overview

Constant Summary

Instance Attribute Summary

Instance Method Summary

Instance Attribute Details

#client_override ⇒ String | Symbol (rw)

#client_override=(name) ⇒ String | Symbol (rw)

#database_override ⇒ String | Symbol (rw)

#database_override=(name) ⇒ String | Symbol (rw)

#execute_callbacks=(flag) (rw)

#execute_callbacks? ⇒ true | false (rw)

Instance Method Details

#add_modified_document(session, document)

#autosaved?(document) ⇒ true | false

#autosaves ⇒ Hash

#autosaves_for(klass) ⇒ Array

#begin_autosave(document)

#begin_execution(name) ⇒ true

#begin_validate(document)

#begin_without_default_scope(klass)

#clear_modified_documents(session) ⇒ Set<Mongoid::Document>

#clear_session(client: nil) ⇒ nil

#current_scope(klass = nil) ⇒ Criteria

#current_scope=(scope) ⇒ Criteria

#delete(key)

#executing?(name) ⇒ true

#exit_autosave(document)

#exit_execution(name) ⇒ true

#exit_validate(document)

#exit_without_default_scope(klass)

#get(key, &default) ⇒ Object | nil

#get_session(client: nil) ⇒ Mongo::Session | nil

#has?(key) ⇒ true | false

#modified_documents ⇒ Hash<Mongo::Session, Set<Mongoid::Document>>

#reset!

#sessions ⇒ Hash<Integer, Set>

#set(key, value)

#set_current_scope(scope, klass) ⇒ Criteria

#set_session(session, client: nil)

#stack(name) ⇒ Array

#storage (private)

#unset_current_scope(klass) (private)

#validated?(document) ⇒ true | false

#validations ⇒ Hash

#validations_for(klass) ⇒ Array

#without_default_scope?(klass) ⇒ Boolean

#execute_callbacks? ⇒ `true` | `false` (rw)

#autosaved?(document) ⇒ `true` | `false`

#begin_execution(name) ⇒ `true`

#clear_session(client: nil) ⇒ `nil`

#executing?(name) ⇒ `true`

#exit_execution(name) ⇒ `true`

#get(key, &default) ⇒ `Object` | `nil`

#get_session(client: nil) ⇒ `Mongo::Session` | `nil`

#has?(key) ⇒ `true` | `false`

#modified_documents ⇒ Hash<`Mongo::Session`, Set<Mongoid::Document>>

#validated?(document) ⇒ `true` | `false`