Exercise 3.5 – Triggering Listeners

Create the Routes

1. 1. From the eiConsole File Management screen, select the Add Route button.
   2. In the dialog that appears, enter the name Trigger1 – Send Trigger and select OK.
   3. Select the Add Route button again, enter the name Trigger2 – Receive Trigger, and select OK.
   4. Both Routes should now be in the table in the File Management screen.

Configure Receive Trigger (The Second Route)

1. 1. The second Route needs to be configured first, since it is referenced in the first Route.
   2. Double-click on Trigger2 – Receive Trigger to open it to edit.

Receive Trigger – Document Source System

1. 1. Select the Source System stage in the Route Editing Grid. The configuration panel will appear at the bottom.
   2. Change the System Name to XML File
   3. Select the Choose Source Icon button, and scroll down to select one of the XML icons

Receive Trigger – Configure the Listener

1. 1. Select the Listener stage in the Route Editing Grid. The configuration panel will appear at the bottom.
   2. Select Directory / File from the Listener Type selection box. Optionally, click the … button to open the Module Search Dialog, which provides a faster way to find the module you’re looking for.
   3. Change the Listener Name to ReceiveTrigger.Listener.
   4. Assign a polling directory, using the … button to open the file selector. The polling directory should NOT be the directory with all the sample files, since files will be moved/deleted by the listening process.
   5. Go to the Post-Process tab and select Delete from Postprocess Operation:
   6. Select the Advanced tab, and check the box that says Initialize on trigger only.

Receive Trigger – Configure the Transport

1. 1. Select the Transport stage in the Route Editing Grid. The configuration panel will appear at the bottom.
   2. Select Directory / File from the Transport Type selection box. Optionally, click the … button to open the Module Search Dialog, which provides a faster way to find the module you’re looking for.
   3. Select the Target Directory, using the … button to open the file selector.
   4. Set people-output as the Target File Name.
   5. Set xml as the Target File Extension.

Receive Trigger – Document the Target System

1. 1. Select the Target System stage in the Route Editing Grid. The configuration panel will appear at the bottom.
   2. Change the System Name to XML File.
   3. Select the Choose Target Icon button, and scroll down to select one of the XML icons.

Configure Send Trigger (The First Route)

1. 1. Save all changes and go back to the File Management.
   2. Double-click on Trigger1 – Send Trigger to open it to edit.

Send Trigger – Document Source System

1. 1. Select the Source System stage in the Route Editing Grid. The configuration panel will appear at the bottom.
   2. Change the System Name to None.
   3. Leave the icon alone.

Send Trigger – Configure the Listener

1. 1. Select the Listener stage in the Route Editing Grid. The configuration panel will appear at the bottom.
   2. Select Null (Empty/Trigger) from the Listener Type selection box. Optionally, click the … button to open the Module Search Dialog, which provides a faster way to find the module you’re looking for.
   3. Set a Trigger Interval of 1 minute.

Send Trigger – Configure the Transport

1. 1. Select the Transport stage in the Route Editing Grid. The configuration panel will appear at the bottom.
   2. Select Listener Trigger from the Transport Type selection box. Optionally, click the … button to open the Module Search Dialog, which provides a faster way to find the module you’re looking for.
   3. In the configuration panel, select the … button next to the Target Listener field to open the Listener Dialog
   4. Find the listener called Trigger2 – Receive Trigger::ReceiveTrigger.Listener from the selection box, and choose it. Click OK to save and close the dialog.

Send Trigger – Document Target System

1. 1. Select the Target System stage in the Route Editing Grid. The configuration panel will appear at the bottom.
   2. Change the System Name to None.
   3. Leave the icon alone.

Prepare to Test

1. 1. Save all changes.
   2. Copy the file called people.xml from the Samples directory provided into the directory chosen as the polling directory.
   3. Open the eiPlatform Emulator by going to the menu bar at the top of the screen, and selecting Tools -> Local eiPlatform Emulator.
   4. In the eiPlatform Emulator Management dialog, select the Configure Emulator option.
   5. In the EIP Emulator Settings dialog, select the Disable All button at the bottom of the left hand table panel. Nothing should be checked in the left-hand Run column.
   6. Find the two Routes created in this exercise in the left hand table panel. Select the Run checkbox to the far left of their rows, so that those two are the only ones with checkmarks in that column.
   7. Click the Apply and Close button in the bottom right of the dialog to save the changes.

Perform the Test

1. 1. Select the Start Emulator button from the eiPlatform Emulator Management dialog. The main panel should start displaying log output.
   2. The log output should stop shortly after it begins,
   3. The first Route should execute. When it finishes, it triggers the listener of the second Route. When this happens, the people.xml file should be removed from the polling directory.
   4. When log output stops, the emulator has finished processing the two Routes.
   5. In the OS File Explorer, open the directory selected as the Target Directory. The file output.xml should be there, with contents identical to the people.xml input file.

Output Files

1. 1. Compare the results from the exercise with the following example output files to see if they are correct.
      1. output.xml