Input and output flow using file to string and logger component
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The document discusses using File, File to String, and Logger components in Mulesoft Anypoint Studio to read a text file and log its contents. The steps are: 1) Create a Mule project in Anypoint Studio, 2) Drag File, File to String, and Logger components onto the message flow, 3) Configure the File component to point to a local folder, 4) Configure the Logger to print the file contents to the console, 5) Run the Mule application and drop a text file in the folder to see it logged.
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Input and output flow using file to string and logger component
- 1. Using File to string and logger component
- 2. Open Anypoint Studio Create a File New Mule Project Click «Finish»
- 3. Expand the «myfirstproject» on package explorer Double click on myfirstproject.xml Once file is open, show Message Flow From Mule Palette view, search for ‘File’ ,‘File To String’ ,‘Logger’ and select the first one. Drag and Drop HTTP then Java component into Message Flow view.
- 4. Now we have to configure the File component for our HTTP flow. Double click on it and set a path in a local folder then create a txt file outside the folder. Click OK and SAVE
- 5. Configure the Logger component to print out the flow message about the file we are transferring (show on Console). File-To-String element configures a transformer that reads the content of java.io.File into a java.lang.String. Actually we don’t have to give it a custom configuration. Click on SAVE at top-left of screen
- 6. Now we can start our Mule server Right Click on project Run As Mule Application On the Console view below server is going to start. At the end you will see the status DEPLOYED. This means that server is up and running Now we can see the result: drop the txt file we created into the folder and look at the console message. The flow works!