home | career | drupal | java | mac | mysql | perl | scala | uml | unix

Groovy example source code file (LoggingExample.groovy)

This example Groovy source code file (LoggingExample.groovy) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Groovy tags/keywords

bytearrayoutputstream, ending, hello, hello, iso-8859-1, printstream, printstream, starting, starting, world, world

The Groovy LoggingExample.groovy source code

package transforms.global

/**
* Demonstrates how a global transformation works. 
* 
* @author Hamlet D'Arcy
*/ 

def greet() {
    println "Hello World"
}
    
// this prints out Hello World along with the extra compile time logging
greet()


//
// The rest of this script is asserting that this all works correctly. 
//

// redirect standard out so we can make assertions on it
def standardOut = new ByteArrayOutputStream();
System.setOut(new PrintStream(standardOut)); 
  
greet()
def result = standardOut.toString("ISO-8859-1").split('\n')
assert "Starting greet"  == result[0].trim()
assert "Hello World"     == result[1].trim()
assert "Ending greet"    == result[2].trim()
standardOut.close()

Other Groovy examples (source code examples)

Here is a short list of links related to this Groovy LoggingExample.groovy source code file:

new blog posts

 

Copyright 1998-2014 Alvin Alexander, alvinalexander.com
All Rights Reserved.