I am trying to connect to Microsoft SQL Server. However, I am getting some errors. I tried many things to fix it. Like to check TCP/IP protocols, Java version, password login name etc...
This is my error:
com.microsoft.sqlserver.jdbc.SQLServerException: Connection reset ClientConnectionId:4e2e3738-a56c-4372-9ac8-0dbf0b15a950
For connection reset error, there is no too much information, that's why I couldn't solve the problem. And I don't get it.
Intellij 2022.2 Java JDK: 17 Microsoft SQL Server 2022
This is my code:
connection.java
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
public class connection {
// Connect to your database.
// Replace server name, username, and password with your credentials
public static void main(String[] args) {
String connectionUrl =
"jdbc:sqlserver://LAPTOP-BHJGHRUA\\SQL2022;"
+ "database=customer;"
+ "user=username;"
+ "password=123;"
+ "encrypt=true;"
+ "trustServerCertificate=true;"
+ "loginTimeout=15;";
try (Connection connection = DriverManager.getConnection(connectionUrl);) {
// Code here.
System.out.println("connected");
}
// Handle any errors that may have occurred.
catch (SQLException e) {
e.printStackTrace();
}
}
}
pom.xml
<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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.7.1</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>com.example</groupId>
<artifactId>ms</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>ms</name>
<description>Demo project for ms sql</description>
<properties>
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-jdbc</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>com.microsoft.sqlserver</groupId>
<artifactId>mssql-jdbc</artifactId>
<version>10.2.1.jre17</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>