16  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  17  *
  18  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  19  * or visit www.oracle.com if you need additional information or have any
  20  * questions.
  21  */
  22 
  23 /*
  24  * This file is available under and governed by the GNU General Public
  25  * License version 2 only, as published by the Free Software Foundation.
  26  * However, the following notice accompanied the original version of this
  27  * file:
  28  *
  29  * Written by Doug Lea with assistance from members of JCP JSR-166
  30  * Expert Group and released to the public domain, as explained at
  31  * http://creativecommons.org/publicdomain/zero/1.0/
  32  */
  33 
  34 /*
  35  * @test
  36  * @bug 4486658
  37  * @compile -source 1.5 ProducerConsumerLoops.java
  38  * @run main/timeout=3600 ProducerConsumerLoops
  39  * @summary  multiple producers and consumers using blocking queues
  40  */
  41 
  42 import java.util.concurrent.*;
  43 
  44 public class ProducerConsumerLoops {
  45     static final int CAPACITY =      100;
  46 
  47     static final ExecutorService pool = Executors.newCachedThreadPool();
  48     static boolean print = false;
  49     static int producerSum;
  50     static int consumerSum;
  51     static synchronized void addProducerSum(int x) {
  52         producerSum += x;
  53     }
  54 
  55     static synchronized void addConsumerSum(int x) {
  56         consumerSum += x;
  57     }

  16  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  17  *
  18  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  19  * or visit www.oracle.com if you need additional information or have any
  20  * questions.
  21  */
  22 
  23 /*
  24  * This file is available under and governed by the GNU General Public
  25  * License version 2 only, as published by the Free Software Foundation.
  26  * However, the following notice accompanied the original version of this
  27  * file:
  28  *
  29  * Written by Doug Lea with assistance from members of JCP JSR-166
  30  * Expert Group and released to the public domain, as explained at
  31  * http://creativecommons.org/publicdomain/zero/1.0/
  32  */
  33 
  34 /*
  35  * @test
  36  * @bug 4486658 8031651
  37  * @compile ProducerConsumerLoops.java
  38  * @run main/timeout=3600 ProducerConsumerLoops
  39  * @summary  multiple producers and consumers using blocking queues
  40  */
  41 
  42 import java.util.concurrent.*;
  43 
  44 public class ProducerConsumerLoops {
  45     static final int CAPACITY =      100;
  46 
  47     static final ExecutorService pool = Executors.newCachedThreadPool();
  48     static boolean print = false;
  49     static int producerSum;
  50     static int consumerSum;
  51     static synchronized void addProducerSum(int x) {
  52         producerSum += x;
  53     }
  54 
  55     static synchronized void addConsumerSum(int x) {
  56         consumerSum += x;
  57     }