CSE 132 (Spring 2015)
Lab 3b: HaWUp Node Class

Overview

• Use of synchronized
• Use of guarded blocks (wait and notifyAll)

Instructions

1. Update your repository to get the TestNode unit tests in the hawup.testingnode package.
2. Follow the instructions in the Node class.
3. Follow the instructions in the Task class to make it work too.

When it passes the tests

You code may not pass the testRun() unit test, and that's OK.

In the Main class, change the call to HaWUp to try different numbers of Nodes.

What number of nodes works best on your computer in terms of performance?

Demo

When you done with this studio, you must be cleared by the TA to receive credit.

• Commit all your work to your repository!

  If you do not commit, the TAs cannot grade your work and you will receive a 0 for this assignment!

• Fill in the form below with the relevant information
• Have a TA check your work
• The TA should check your work and then fill in his or her name
• Click OK while the TA watches
• If you request propagation, it does not happen immediately, but should be posted in the next day or so

	Last name	WUSTL Key	Propagate?
		(or your numeric ID)		Do not propagate
e.g.	Smith	j.smith
1				Copy from 1 to all others
2				Copy from 2 to all others

---

TA: Make sure they commit their code before you sign them out!

TA: Password: