error
This error is used by the ‘error’ expression, when an error is triggered
from the process definition.
Triggers an error directly from the process definition.
Ruote.process_definition :name => 'log1' do
sequence do
perform_inventory
error 'inventory issue', :if => '${f:level} < 1'
order_new_stuff
store_new_stuff
end
end
Replaying the error will ‘unlock’ the process.
re[raise] (since ruote 2.3.1)
The re or reraise attribute can be used to bring back an error
placed in a workitem field or a process variable and raise it
again.
Ruote.define do
define 'handler' do
set 'f:err' => '$f:__error__'
end
sequence :on_error => 'handler' do
error 'fail!'
end
# error was intercepted and is now stashed in
# workitem field 'err'
error :re => '$f:err'
end