diff options
Diffstat (limited to 'api-state-management/src/main/java')
| -rw-r--r-- | api-state-management/src/main/java/org/onap/policy/drools/statemanagement/StateManagementFeatureAPI.java | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/api-state-management/src/main/java/org/onap/policy/drools/statemanagement/StateManagementFeatureAPI.java b/api-state-management/src/main/java/org/onap/policy/drools/statemanagement/StateManagementFeatureAPI.java index 3ea54eba..70ad3719 100644 --- a/api-state-management/src/main/java/org/onap/policy/drools/statemanagement/StateManagementFeatureAPI.java +++ b/api-state-management/src/main/java/org/onap/policy/drools/statemanagement/StateManagementFeatureAPI.java @@ -22,6 +22,9 @@ package org.onap.policy.drools.statemanagement; import java.util.Observer; +import javax.validation.constraints.NotNull; + +import org.onap.policy.common.im.AllSeemsWellException; import org.onap.policy.common.im.StandbyStatusException; import org.onap.policy.common.im.StateManagement; import org.onap.policy.drools.properties.Lockable; @@ -64,6 +67,9 @@ public interface StateManagementFeatureAPI extends OrderedService, Lockable public static final String AVAILABLE_STATUS= StateManagement.AVAILABLE_STATUS; public static final String STANDBY_STATUS = StateManagement.STANDBY_STATUS; + static public final Boolean ALLSEEMSWELL = Boolean.TRUE; + static public final Boolean ALLNOTWELL = Boolean.FALSE; + public static final int SEQ_NUM = 0; /** * 'FeatureAPI.impl.getList()' returns an ordered list of objects @@ -73,6 +79,29 @@ public interface StateManagementFeatureAPI extends OrderedService, Lockable new OrderedServiceImpl<>(StateManagementFeatureAPI.class); /** + * ALL SEEMS/NOT WELL + * This interface is used to support the concept of All Seems/Not Well. It provides + * a way for client code to indicate to the DroolsPDPIntegrityMonitor that an event + * has occurred which is disabling (or enabling) for the Drools PDP. The call is + * actually implemented in the common modules IntegrityMonitor where it will cause + * the testTransaction to fail if any module has set the value ALLNOTWELL, stopping + * the forward progress counter and eventually causing the operational state to + * become disabled. + * + * ALLSEEMSWELL is passed to the method when the client is healthy + * ALLNOTWELL is passed to the method when the client is disabled + * + * @param key - This should be a unique identifier for the entity making the call (e.g., class name) + * @param asw - This is the indicator of health. See constants: ALLSEEMSWELL or ALLNOTWELL + * @param msg - A message is required. It should indicate why all is not well or a message indicating + * that a component has been restored to health (perhaps indicating the problem that has resolved). + * @throws IllegalArgumentException + * @throws AllSeemsWellException + */ + public void allSeemsWell(@NotNull String key, @NotNull Boolean asw, @NotNull String msg) + throws IllegalArgumentException, AllSeemsWellException; + + /** * This method is called to add an Observer to receive notifications of state changes * * @param stateChangeObserver |