FutureCondition: A condition (message, warning, or error) that occurred while orchestrating a future

Description

While orchestrating (creating, launching, querying, collection) futures, unexpected run-time errors (and other types of conditions) may occur. Such conditions are coerced to a corresponding FutureCondition class to help distinguish them from conditions that occur due to the evaluation of the future.

Usage

FutureCondition(message, call = NULL, uuid = future$uuid, future = NULL)
FutureMessage(message, call = NULL, uuid = future$uuid, future = NULL)
FutureWarning(message, call = NULL, uuid = future$uuid, future = NULL)
FutureError(message, call = NULL, uuid = future$uuid, future = NULL)
RngFutureCondition(
  message = NULL,
  call = NULL,
  uuid = future$uuid,
  future = NULL
)
RngFutureWarning(...)
RngFutureError(...)
UnexpectedFutureResultError(future, hint = NULL)
GlobalEnvFutureCondition(
  message = NULL,
  call = NULL,
  globalenv = globalenv,
  uuid = future$uuid,
  future = NULL
)
GlobalEnvFutureWarning(...)
GlobalEnvFutureError(...)
FutureJournalCondition(
  message,
  journal,
  call = NULL,
  uuid = future$uuid,
  future = NULL
)

Value

An object of class FutureCondition which inherits from class condition and FutureMessage, FutureWarning, and FutureError all inherits from FutureCondition. Moreover, a FutureError inherits from error, a FutureWarning from warning, and a FutureMessage from message.

Arguments

message: A message condition.
call: The call stack that led up to the condition.
uuid: A universally unique identifier for the future associated with this FutureCondition.
future: The Future involved.
hint: (optional) A string with a suggestion on what might be wrong.