Extracting information from the message

Procedure

Double-click tJavaStorm to open its Component view.
Click the [...] button next to Edit schema to open the schema editor.
On the output side (right), click the [+] button three times to add three rows and in the Column column, rename them to firstname, gender and activity, respectively. These columns correspond to the information you can extract from the sample message.
Click OK to validate these changes and accept the propagation prompted by the pop-up dialog box.
In the Bolt code area, enter the main method of the bolt to be executed. In this scenario, the code is as follows: String[] tokens = input.get_str().split("\\|"); collector.emit(new Values( tokens[0], tokens[1], tokens[2] ));

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