Removing deprecated DMAAP library

Issue-ID: POLICY-4402
Change-Id: I4ce5b303cb3a775010683d3c7102b0bd065280ea
Signed-off-by: adheli.tavares <adheli.tavares@est.tech>

1 files changed, 79 insertions, 0 deletions

diff --git a/feature-pooling-messages/src/main/java/org/onap/policy/drools/pooling/message/Message.java b/feature-pooling-messages/src/main/java/org/onap/policy/drools/pooling/message/Message.java
new file mode 100644
index 00000000..bb973142
--- /dev/null
+++ b/feature-pooling-messages/src/main/java/org/onap/policy/drools/pooling/message/Message.java
@@ -0,0 +1,79 @@
+/*
+ * ============LICENSE_START=======================================================
+ * ONAP
+ * ================================================================================
+ * Copyright (C) 2018-2019, 2021 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.message;
+
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+import org.onap.policy.drools.pooling.PoolingFeatureException;
+
+/**
+ * Messages sent on the internal topic.
+ */
+@Getter
+@Setter
+@NoArgsConstructor
+public class Message {
+
+    /**
+     * Name of the administrative channel.
+     */
+    public static final String ADMIN = "_admin";
+
+    /**
+     * Host that originated the message.
+     */
+    private String source;
+
+    /**
+     * Channel on which the message is routed, which is either the target host
+     * or {@link #ADMIN}.
+     */
+    private String channel;
+
+
+    /**
+     * Constructor.
+     *
+     * @param source host on which the message originated
+     */
+    public Message(String source) {
+        this.source = source;
+    }
+
+    /**
+     * Checks the validity of the message, including verifying that required
+     * fields are not missing.
+     *
+     * @throws PoolingFeatureException if the message is invalid
+     */
+    public void checkValidity() throws PoolingFeatureException {
+        if (source == null || source.isEmpty()) {
+            throw new PoolingFeatureException("missing message source");
+        }
+
+        if (channel == null || channel.isEmpty()) {
+            throw new PoolingFeatureException("missing message channel");
+        }
+    }
+
+}