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-rw-r--r--api-state-management/src/main/java/org/onap/policy/drools/statemanagement/StateManagementFeatureAPI.java29
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