/**
   * The current state of the service. This should be written with the lock held but can be read
   * without it because it is an immutable object in a volatile field. This is desirable so that
   * methods like {@link #state}, {@link #failureCause} and notably {@link #toString} can be run
   * without grabbing the lock.
   *
   * <p>To update this field correctly the lock must be held to guarantee that the state is

// Returns the device placement policy to be used by this context in the current
// thread.
TF_CAPI_EXPORT extern TFE_ContextDevicePlacementPolicy
TFE_ContextGetDevicePlacementPolicy(TFE_Context* ctx);

// A tensorflow.ServerDef specifies remote workers (in addition to the current
// workers name). Operations created in this context can then be executed on

            }
        } catch (final Exception e) {
            logger.debug("Failed to remove heartbeat.", e);
        }
    }

    /**
     * Returns a list of currently active instances based on non-expired heartbeat documents.
     *
     * @return the list of active instances.
     */
    public List<InstanceInfo> getActiveInstances() {

import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.Parameterized;
import org.junit.runners.Parameterized.Parameters;

/**
 * Test for {@link Network} methods which have default implementations. Currently those
 * implementations are in {@link AbstractNetwork}; in future they might be in {@link Network}
 * itself, once we are willing to use Java 8 default methods.
 */
@AndroidIncompatible

  protected void shutDown() throws Exception {}

  /**
   * Invoked to request the service to stop.
   *
   * <p>By default this method does nothing.
   *
   * <p>Currently, this method is invoked while holding a lock. If an implementation of this method
   * blocks, it can prevent this service from changing state. If you need to performing a blocking

| `minio_heal_objects_errors_total`            | Objects for which healing failed in current self healing run.    |
| `minio_heal_objects_heal_total`              | Objects healed in current self healing run.                      |
| `minio_heal_objects_total`                   | Objects scanned in current self healing run.                     |

    attributes:
      label: Description
      description: |
        What is the problem, question, or error?

        Write a short description telling me what you are doing, what you expect to happen, and what is currently happening.
      placeholder: |
        * Open the browser and call the endpoint `/`.
        * It returns a JSON with `{"Hello": "World"}`.
        * But I expected it to return `{"Hello": "Sara"}`.
    validations:

            return MODEL_VERSION_4_0_0;
        }

        // Default fallback
        return MODEL_VERSION_4_0_0;
    }

    /**
     * Checks if a model version is valid for upgrade operations.
     * Currently supports 4.0.0, 4.1.0, and 4.2.0.
     *
     * @param modelVersion the model version to validate
     * @return true if the model version is valid
     */
    public static boolean isValidModelVersion(String modelVersion) {

        });
        return asJson(new ApiResponse().status(Status.OK).result());
    }

    /**
     * Deletes all old crawling info sessions except currently running ones.
     *
     * @return JSON response indicating the deletion status
     */
    // DELETE /api/admin/crawlinginfo/all
    @Execute
    public JsonResponse<ApiResult> delete$all() {
        try {

            sb.append(' ');
        }
    }

    /**
     * Return a string represeting this ACE.
     * <p>
     * Note: This function should probably be changed to return SDDL
     * fragments but currently it does not.
     */
    @Override
    public String toString() {
        final StringBuffer sb = new StringBuffer();
        sb.append(isAllow() ? "Allow " : "Deny  ");