muse scrapbook

JobManager.java

/**
 * DESIGN PATTERN
 */

public class JobManager {
  final BlockingQueue<? extends JobExecution> persistLastRun = new LinkedBlockingQueue<>();
  
  private JobManager() {
    final Thread persistLastRunThread = new Thread(() -> {
			while(true) {
				try {
					registerInZookeeper(persistLastRun.take());
				} catch(final Throwable e) {
					log.error("Failed to persist a last run in zookeeper", e);
				}
			}
		}, "Zookeeper Last Run Thread");
  }
  
  private void registerInZookeeper(JobExecution execution) throws MalformedURLException, IOException {
		zooguard.write("/cassandra/jobs/" + execution.getClass().getSimpleName() + "/" + execution.getJob().getParameterHashcode(), execution.getObjectId().toString());
	}
}

TerminalCanvas.xtend

				println('''strokeText(«char.toString()», «column»*«charWidth», «lineInScreen»*«charHeight»)''')
				println('''strokeText(«char.toString()», «column*charWidth», «lineInScreen*charHeight»)''')
				strokeText(char.toString(), column*charWidth, lineInScreen*charHeight)