Reconnect Callback

pom.xml

@@ -11,7 +11,7 @@
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-compiler-plugin</artifactId>
-				<version>3.12.1</version>
+				<version>3.14.0</version>
 				<configuration>
 					<source>21</source>
 					<target>21</target>
@@ -20,7 +20,7 @@
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-surefire-plugin</artifactId>
-				<version>2.22.2</version>
+				<version>3.5.3</version>
 			</plugin>
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
@@ -44,12 +44,12 @@
 		<dependency>
 			<groupId>org.springframework</groupId>
 			<artifactId>spring-web</artifactId>
-			<version>6.1.4</version>
+			<version>6.2.7</version>
 		</dependency>
 		<dependency>
 			<groupId>com.fasterxml.jackson.core</groupId>
 			<artifactId>jackson-databind</artifactId>
-			<version>2.16.1</version>
+			<version>2.18.4</version>
 		</dependency>
 		<dependency>
 			<groupId>org.eclipse.paho</groupId>
@@ -59,29 +59,29 @@
 		<dependency>
 			<groupId>org.apache.httpcomponents.client5</groupId>
 			<artifactId>httpclient5</artifactId>
-			<version>5.3.1</version>
+			<version>5.5</version>
 		</dependency>
 		<dependency>
 			<groupId>org.slf4j</groupId>
 			<artifactId>slf4j-api</artifactId>
-			<version>2.0.12</version>
+			<version>2.0.17</version>
 		</dependency>
 		<dependency>
 			<groupId>org.mockito</groupId>
 			<artifactId>mockito-core</artifactId>
-			<version>5.10.0</version>
+			<version>5.18.0</version>
 			<scope>test</scope>
 		</dependency>
 		<dependency>
 			<groupId>org.mockito</groupId>
 			<artifactId>mockito-junit-jupiter</artifactId>
-			<version>5.10.0</version>
+			<version>5.18.0</version>
 			<scope>test</scope>
 		</dependency>
 		<dependency>
 			<groupId>org.junit.jupiter</groupId>
 			<artifactId>junit-jupiter</artifactId>
-			<version>5.10.2</version>
+			<version>5.11.4</version>
 			<scope>test</scope>
 		</dependency>
 	</dependencies>

src/main/java/com/orange/lo/sdk/LOApiClientParameters.java

@@ -9,6 +9,7 @@
 
 import com.orange.lo.sdk.externalconnector.DataManagementExtConnectorCommandCallback;
 import com.orange.lo.sdk.fifomqtt.DataManagementFifoCallback;
+import com.orange.lo.sdk.mqtt.DataManagementReconnectCallback;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -47,6 +48,7 @@ public final class LOApiClientParameters {
 	private final List<String> topics;
     private final DataManagementFifoCallback dataManagementFifoCallback;
     private final DataManagementExtConnectorCommandCallback dataManagementExtConnectorCommandCallback;
+    private final DataManagementReconnectCallback dataManagementReconnectCallback;
     private final String extConnectorCommandRequestTopic;
     private final String extConnectorCommandResponseTopic;
     private final String extConnectorStatusTopicTemplate;
@@ -74,6 +76,7 @@ private LOApiClientParameters(LOApiClientParametersBuilder builder) {
         this.extConnectorCommandResponseTopic = builder.extConnectorCommandResponseTopic;
         this.extConnectorStatusTopicTemplate = builder.extConnectorStatusTopicTemplate;
         this.extConnectorDataTopicTemplate = builder.extConnectorDataTopicTemplate;
+        this.dataManagementReconnectCallback = builder.dataManagementReconnectCallback;
     }
 
     public String getConnectorType() {
@@ -144,6 +147,10 @@ public DataManagementExtConnectorCommandCallback getDataManagementExtConnectorCo
         return dataManagementExtConnectorCommandCallback;
     }
 
+    public DataManagementReconnectCallback getDataManagementReconnectCallback() {
+        return dataManagementReconnectCallback;
+    }
+
     public String getExtConnectorCommandResponseTopic() {
         return extConnectorCommandResponseTopic;
     }
@@ -183,6 +190,7 @@ public static final class LOApiClientParametersBuilder {
         private List<String> topics = new ArrayList<>();
         private DataManagementFifoCallback dataManagementFifoCallback;
         private DataManagementExtConnectorCommandCallback dataManagementExtConnectorCommandCallback;
+        private DataManagementReconnectCallback dataManagementReconnectCallback;
         private String extConnectorCommandRequestTopic = DEFAULT_EXT_CONNECTOR_COMMAND_REQUEST_TOPIC;
         private String extConnectorCommandResponseTopic = DEFAULT_EXT_CONNECTOR_COMMAND_RESPONSE_TOPIC;
         private String extConnectorStatusTopicTemplate = DEFAULT_EXT_CONNECTOR_STATUS_TOPIC_TEMPLATE;
@@ -274,6 +282,12 @@ public LOApiClientParametersBuilder dataManagementExtConnectorCommandCallback(
             return this;
         }
 
+        public LOApiClientParametersBuilder dataManagementReconnectCallback(
+                DataManagementReconnectCallback dataManagementReconnectCallback) {
+            this.dataManagementReconnectCallback = dataManagementReconnectCallback;
+            return this;
+        }
+
         public LOApiClientParametersBuilder extConnectorCommandRequestTopic(String extConnectorCommandRequestTopic) {
             this.extConnectorCommandRequestTopic = extConnectorCommandRequestTopic;
             return this;

src/main/java/com/orange/lo/sdk/mqtt/AbstractDataManagementMqtt.java

@@ -10,6 +10,7 @@
 import java.lang.invoke.MethodHandles;
 import java.util.ArrayList;
 import java.util.List;
+import java.util.Objects;
 
 import org.eclipse.paho.client.mqttv3.IMqttClient;
 import org.eclipse.paho.client.mqttv3.IMqttDeliveryToken;
@@ -36,7 +37,8 @@ public abstract class AbstractDataManagementMqtt {
 	private final MqttReconnectCallback mqttReconnectCallback;
 
     public AbstractDataManagementMqtt(LOApiClientParameters parameters, MqttClientFactory mqttClientFactory) {
-    	this.mqttReconnectCallback = new MqttReconnectCallback();
+        DataManagementReconnectCallback reconnectCallback = parameters.getDataManagementReconnectCallback();
+        this.mqttReconnectCallback = new MqttReconnectCallback(reconnectCallback);
         this.mqttClient = mqttClientFactory.getMqttClient();
         this.mqttClient.setCallback(mqttReconnectCallback);
         this.parameters = parameters;
@@ -147,6 +149,11 @@ class MqttReconnectCallback implements MqttCallbackExtended {
 		private final List<String>  topicFiltersList = new ArrayList<>();
 		private final List<Integer> qosList = new ArrayList<>();
 		private final List<IMqttMessageListener>  listenersList = new ArrayList<>();
+        private final DataManagementReconnectCallback reconnectCallback;
+
+        public MqttReconnectCallback(DataManagementReconnectCallback reconnectCallback) {
+            this.reconnectCallback = reconnectCallback;
+        }
 
         public void addSubscriptions(String[] topicFilters, int[] qos, IMqttMessageListener[] messageListeners) {
             // To remove duplicates causing the error "This Topic Is Already Subscribed In The Same MQTT Connection"
@@ -163,9 +170,12 @@ public void addSubscriptions(String[] topicFilters, int[] qos, IMqttMessageListe
             LOG.info("MqttReconnectCallback listenersList: {}", listenersList);
         }
 
-		public void connectionLost(Throwable cause) {
+        public void connectionLost(Throwable cause) {
             LOG.error("Connection lost: {}", cause.getMessage());
-		}
+            if (thereIsA(reconnectCallback)) {
+                reconnectCallback.connectionLost(cause);
+            }
+        }
 
 		public void messageArrived(String topic, MqttMessage message) throws Exception {
 		}
@@ -181,6 +191,13 @@ public void connectComplete(boolean reconnect, String serverURI) {
 						qosList.stream().mapToInt(Integer::intValue).toArray(),
 						listenersList.toArray(new IMqttMessageListener[0]));
 			}
+            if (thereIsA(reconnectCallback)) {
+                reconnectCallback.connectComplete(reconnect, serverURI);
+            }
 		}
+
+        private boolean thereIsA(Object object) {
+            return Objects.nonNull(object);
+        }
 	}
 }

src/main/java/com/orange/lo/sdk/mqtt/DataManagementReconnectCallback.java

@@ -0,0 +1,13 @@
+/**
+ * Copyright (c) Orange. All Rights Reserved.
+ * <p>
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+package com.orange.lo.sdk.mqtt;
+
+public interface DataManagementReconnectCallback {
+    void connectComplete(boolean reconnect, String serverURI);
+    void connectionLost(Throwable cause);
+}