✨ add mongodb and postgresql module

IOT-Guide-DB-MongoDB/pom.xml

@@ -0,0 +1,32 @@
+<!--
+
+    Copyright © 2019-2020 The IOT Technical Guide Authors
+
+    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.
+
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>IOT-Guide</artifactId>
+        <groupId>com.sanshengshui</groupId>
+        <version>1.0-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>iot.technology</groupId>
+    <artifactId>IOT-Guide-DB-MongoDB</artifactId>
+
+
+</project>

IOT-Guide-DB-MongoDB/src/main/java/iot/technology/mongodb/MongoDBServer.java

@@ -0,0 +1,11 @@
+package iot.technology.mongodb;
+
+/**
+ * @author james mu
+ * @date 2020/7/17 22:36
+ */
+public class MongoDBServer {
+    public static void main(String[] args) {
+        System.out.println("waiting update......!");
+    }
+}

IOT-Guide-DB-PostgreSQL/pom.xml

@@ -0,0 +1,32 @@
+<!--
+
+    Copyright © 2019-2020 The IOT Technical Guide Authors
+
+    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.
+
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>IOT-Guide</artifactId>
+        <groupId>com.sanshengshui</groupId>
+        <version>1.0-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>iot.technology</groupId>
+    <artifactId>IOT-Guide-DB-PostgreSQL</artifactId>
+
+
+</project>

IOT-Guide-DB-PostgreSQL/src/main/java/iot/technology/postgresql/PostgreSQLServer.java

@@ -0,0 +1,11 @@
+package iot.technology.postgresql;
+
+/**
+ * @author james mu
+ * @date 2020/7/17 22:36
+ */
+public class PostgreSQLServer {
+    public static void main(String[] args) {
+        System.out.println("waiting update......!");
+    }
+}

pom.xml

@@ -67,6 +67,8 @@
         <module>IOT-Guide-Custom-Protocol</module>
         <module>IOT-Guide-Gateway-OPC(UA)</module>
         <module>IOT-Guide-Protobuf</module>
+        <module>IOT-Guide-DB-MongoDB</module>
+        <module>IOT-Guide-DB-PostgreSQL</module>
     </modules>
 
     <url>https://sanshengshui.github.io/</url>