from Senthil Nathan (IBM) to Everyone:    2:10  PM
namespace com.ibm.vanta.test ;
composite HelloWorld {
	graph
		// Beacon is a test data generator.
		/*
		Comment line 1.
		Comment line 2.
		*/
		(stream<rstring message>  Greeting) = Beacon() {
			param
				iterations: 5;

		   	// Whenever you want to customize what value is sent in your tuple attributes, you can output clause.
			output
				Greeting: message = "Hello World";
		}
		() as MySink1 = FileSink(Greeting) {
			param
				file : "/dev/stdout" ;
				flush: 1u; // Flush to the file on every incoming tuple. Never do this in production.
				// Suffixes: u=unsigned, w=word 16 bit, b=byte 8 bit, l=long 64 bit, f=32 bit float
				// If you don't prefer using a suffix, you can use explicit type casting :   (uint32)1
		}


}