1 files changed, 81 insertions, 0 deletions
diff --git a/feature-pooling-messages/src/main/java/org/onap/policy/drools/pooling/state/InactiveState.java b/feature-pooling-messages/src/main/java/org/onap/policy/drools/pooling/state/InactiveState.java
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--- /dev/null
+++ b/feature-pooling-messages/src/main/java/org/onap/policy/drools/pooling/state/InactiveState.java
@@ -0,0 +1,81 @@
+/*
+ * ============LICENSE_START=======================================================
+ * ONAP
+ * ================================================================================
+ * Copyright (C) 2018 AT&T Intellectual Property. All rights reserved.
+ * Modifications Copyright (C) 2024 Nordix Foundation.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.drools.pooling.state;
+
+import org.onap.policy.drools.pooling.PoolingManager;
+import org.onap.policy.drools.pooling.message.Leader;
+import org.onap.policy.drools.pooling.message.Query;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * The inactive state. In this state, we just wait a bit and then try to re-activate. In
+ * the meantime, all messages are ignored.
+ */
+public class InactiveState extends State {
+
+    private static final Logger logger = LoggerFactory.getLogger(InactiveState.class);
+
+    /**
+     * Constructor.
+     * 
+     * @param mgr pooling manager
+     */
+    public InactiveState(PoolingManager mgr) {
+        super(mgr);
+    }
+
+    @Override
+    public void start() {
+        super.start();
+        schedule(getProperties().getReactivateMs(), this::goStart);
+    }
+
+    @Override
+    public State process(Leader msg) {
+        if (isValid(msg)) {
+            logger.info("received Leader message from {} on topic {}", msg.getSource(), getTopic());
+            return goActive(msg.getAssignments());
+        }
+
+        return null;
+    }
+
+    /**
+     * Generates an Identification message and goes to the query state.
+     */
+    @Override
+    public State process(Query msg) {
+        logger.info("received Query message on topic {}", getTopic());
+        publish(makeIdentification());
+        return goQuery();
+    }
+
+    /**
+     * Remains in this state, without resetting any timers.
+     */
+    @Override
+    protected State goInactive() {
+        return null;
+    }
+
+}