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src/java.base/linux/classes/jdk/internal/platform/CgroupSubsystem.java

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@  rev 57734 : Review feedback
|
o  rev 57733 : 8231111: Cgroups v2: Rework Metrics in java.base so as to recognize unified hierarchy
|  Reviewed-by: bobv, mchung
~
o  rev 56862 : 8231111: Cgroups v2: Rework Metrics in java.base so as to recognize unified hierarchy
|  Reviewed-by: bobv
~


  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package jdk.internal.platform;
  27 
  28 /**
  29  * Marker interface for cgroup-based metrics
  30  *
  31  */
  32 public interface CgroupSubsystem extends Metrics {

















  33 }



  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package jdk.internal.platform;
  27 
  28 /**
  29  * Marker interface for cgroup-based metrics
  30  *
  31  */
  32 public interface CgroupSubsystem extends Metrics {
  33 
  34     /**
  35      * Returned for metrics of type long if the underlying implementation
  36      * has determined that no limit is being imposed.
  37      */
  38     public static final long LONG_RETVAL_UNLIMITED = -1;
  39     /**
  40      * Returned for metrics of type long if the underlying implementation
  41      * doesn't support that metric.
  42      */
  43     public static final long LONG_RETVAL_NOT_SUPPORTED = -2;
  44     public static final double DOUBLE_RETVAL_NOT_SUPPORTED = LONG_RETVAL_NOT_SUPPORTED;
  45     /**
  46      * Returned for metrics of type Boolean if the underlying implementation
  47      * doesn't support that metric.
  48      */
  49     public static final Boolean BOOL_RETVAL_NOT_SUPPORTED = null;
  50 }
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