Before you begin
This scenario assumes that you have a user account to log into the Neo4jv4 database and the Neo4jv4 database runs properly.
Procedure
-
Launch Talend Studio and
create an empty Job.
-
Drag these components from the Palette and drop them in the
design workspace: one tNeo4jv4Connection component, two tNeo4jv4Row components, one
tParallelize component, two tFixedFlowInput components, two tMap components, and two
tNeo4jv4Output components.
-
Connect the components in the way shown in the above figure.
- You can also place a component in the design workspace by clicking any empty
area in the design workspace, entering a part of the name or the full name of
the component, selecting the component from the context menu, and then
double-clicking the component or pressing Enter.
- To connect two components using a row (Main) connection,
right-click the first component, select Row >
Main from the context menu, and click the second
component.
- To connect two components using a OnSubjobOk connection,
right-click the first component, select Trigger >
On Subjob Ok, and click the second component.
- To connect two components using a OnComponentOk connection,
right-click the first component, select Trigger >
On Component Ok, and click the second component.
- To connect a component to the tParallelize component using a
Parallelize connection, right-click the tParallelize
component, select Trigger >
Parallelize, and click the second component.
- To connect a component to the tParallelize component using a
Synchronize connection, right-click the tParallelize
component, select Trigger >
Synchronize, and click the second component.
- A component in the design workspace is assigned a unique label. To assign a
custom label to a component, select the component, switch to the
View view, and enter the custom label in the
Label format field.
Note: In this scenario, a component is referenced using its label shown in the above
figure.