tInfiniteLoop runs an infinite loop on a task.
tInfiniteLoop allows you to to execute a task or a Job automatically, based on a loop.
Wait at each iteration (in milliseconds)
Enter the time delay between iterations.
Select this check box to collect the log data at a component level.
tInifniteLoop is an input component and requires an Iterate link to connect it to the following component.
ERROR_MESSAGE: the error message generated by the component when an error occurs. This is an After variable and it returns a string. This variable functions only if the Die on error check box is cleared, if the component has this check box.
CURRENT_ITERATION: the sequence number of the current iteration. This is a Flow variable and it returns an integer.
A Flow variable functions during the execution of a component while an After variable functions after the execution of the component.
To fill up a field or expression with a variable, press Ctrl + Space to access the variable list and choose the variable to use from it.
For further information about variables, see Talend Studio User Guide.
Outgoing links (from this component to another):
Trigger: On Subjob Ok; On Subjob Error; Run if; On Component Ok; On Component Error.
Incoming links (from one component to this one):
Trigger: On Subjob Ok; On Subjob Error; Run if; On Component Ok; On Component Error; Synchronize; Parallelize.
For further information regarding connections, see Talend Studio User Guide.
For an example of the kind of scenario in which tInifniteLoop might be used, see Scenario: Job execution in a loop, regarding the tLoop component.