package example;

import javax.batch.api.AbstractBatchlet;
import javax.batch.runtime.BatchStatus;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * Sleep 5 minutes It can stop.
 * 
 * @author Yuki Seki
 */
public class StoppableFiveMinutesBatchlet extends AbstractBatchlet {
    private static final int THREAD_SLEEP = 1000;
    private static final int MINUTES_TO_MS = 60000;
    private static final Logger LOG = LoggerFactory.getLogger(StoppableFiveMinutesBatchlet.class);
    private volatile boolean running;

    @Override public String process() throws Exception {
        running = true;
        int threadSleapCount = 0;
        int minutes = 0;
        while (true) {
            if(!running){
                return BatchStatus.STOPPED.toString();
            }
            Thread.sleep(THREAD_SLEEP);
            threadSleapCount++;
            if(threadSleapCount % MINUTES_TO_MS == 0){
                minutes++;
                LOG.info("It takes {} minutes", minutes);
            }
            if(minutes == 5){
                return BatchStatus.COMPLETED.toString();
            }
        }
    }

    @Override
    public void stop() throws Exception {
        running = false;
    }
}

@@ -870,16 +870,17 @@
      if(
+(
 threadSl
@@ -887,16 +887,32 @@
 eapCount
+ * THREAD_SLEEP)
  %25 MINUT

fix mistakes