tWaitForSocket Standard properties - 7.3

Port

DB server listening port.

Send to client

Enter a string to send to the client. The default is to client:$_.

Then

Select the action to be carried out: keep on listening or close socket.

Print client/server data

Select this check box to display the client or server data.

tStatCatcher Statistics

Select this check box to collect the log data at a component level.

Global Variables

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.

INPUT_DATA: the data transmitted by the client. This is a Flow variable and it returns a string.

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.

Usage rule

This is an input, trigger component for the subJob executed depending on the condition set. Hence, it needs to be connected to a subJob via an Iterate link.

Connections

Outgoing links (from this component to another):

Row: Iterate.

Trigger: On Subjob Ok; On Subjob Error; Run if; On Component Ok; On Component Error.

Incoming links (from one component to this one):

Row:Iterate.

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.