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Deploying Spring Boot Applications on Windows & Linux VPS — Complete Developer’s Guid...

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Deploying Spring Boot Applications on Windows & Linux VPS — Complete Developer’s Guide

 

Deploying Spring Boot applications on a VPS is a critical step for any developer aiming to deliver fast and stable services. A VPS gives you full control over your server, resources, and environment, whether you choose Linux or Windows. In this comprehensive guide, we’ll walk you through preparing your Spring Boot application, deploying it, managing services, configuring environment variables, monitoring performance, and understanding the differences between operating systems. We’ll also introduce a ready-to-use hosting option from EgyVPS for developers.


✅ Why Spring Boot is Ideal for VPS Deployment

Spring Boot is one of the most popular Java frameworks for building REST APIs and microservices because it:

  • Packages applications as a single executable JAR

  • Includes an embedded server (Tomcat, Jetty, or Undertow)

  • Supports environment profiles (dev/prod)

  • Is scalable and performs well under heavy loads

  • Runs on JVM with robust memory management

For any backend project requiring speed, stability, and security, Spring Boot is the perfect choice.


 Preparing Your Spring Boot Application for Deployment

Before uploading your application to a VPS, ensure the following:

1️⃣ Build a Production-Ready Application

Using Maven:

 
mvn clean package -DskipTests

Or Gradle:

 
./gradlew build -x test

2️⃣ Verify the Executable JAR

After building:

 
target/your-app.jar

3️⃣ Check Dependencies and Java Version

  • Ensure your server has a compatible Java version

  • Install JDK or JRE as needed

  • Configure heap size and memory settings appropriately


 Deploying Spring Boot on Linux VPS

Linux is the preferred OS for deploying Spring Boot due to its:

  • High performance

  • Stability

  • Low resource usage

  • Strong CLI control

✅ Server Preparation Steps:

  1. Install Java:

 
sudo apt install openjdk-17-jre
  1. Transfer your JAR file using SCP or FTP

  2. Run the application:

 
java -jar your-app.jar

✅ Running in the Background

 
nohup java -jar your-app.jar > app.log 2>&1 &

This ensures the app keeps running even if the SSH session closes.


✅ Running as a systemd Service (Linux)

Create a service file:

 
sudo nano /etc/systemd/system/myapp.service

Content:

 
[Unit] Description=Spring Boot Application After=network.target [Service] User=root WorkingDirectory=/path/to/app ExecStart=/usr/bin/java -Xms256m -Xmx1g -jar /path/to/app/your-app.jar Restart=always StandardOutput=append:/var/log/myapp.log StandardError=append:/var/log/myapp-error.log [Install] WantedBy=multi-user.target

Then execute:

 
systemctl daemon-reload systemctl enable myapp systemctl start myapp

This setup ensures automatic startup, logging, and restart on failure.


 Deploying Spring Boot on Windows VPS

Windows VPS provides a GUI-based environment that many developers prefer.

✅ Basic Steps:

  1. Install Java

  2. Run:

 
java -jar your-app.jar

✅ Running as a Windows Service

Use NSSM (Non-Sucking Service Manager):

 
nssm install MySpringBootApp

Specify the JAR path and JVM executable, and the application will run as a Windows service automatically.


 Managing Environment Variables and Profiles

Spring Boot allows separating development and production configurations:

Profiles:

  • application-dev.properties

  • application-prod.properties

Activating a Profile:

 
java -jar your-app.jar --spring.profiles.active=prod

Important Environment Variables:

  • Database URL, username, password

  • Logging configuration

  • Server port

  • Security keys

Using environment variables is safer than hardcoding sensitive data.


 Monitoring Spring Boot Performance on VPS

Performance monitoring is crucial for stability.

✅ Memory Monitoring (Linux):

 
htop free -m

✅ Java Process Monitoring:

 
jps

✅ Enable GC Logs:

 
java -Xlog:gc -jar your-app.jar

✅ View Logs

 
journalctl -u myapp

 Linux vs Windows VPS for Spring Boot

Feature Linux Windows
Performance Excellent, resource-efficient Good, depends on resources
Control Full CLI access GUI and CLI
Service Management systemd Services Manager
Resource Consumption Low Higher
Stability Very High Good

 EgyVPS Spring Boot Hosting

For a hassle-free deployment:

✅ Linux & Windows VPS options
✅ Preconfigured Java environment
✅ Spring Boot service setup
✅ Server security and monitoring
✅ Developer support


❓ FAQ — Frequently Asked Questions

1. Is Spring Boot suitable for heavy applications?

Yes, it runs on JVM and handles high loads efficiently.


2. Which OS is better for production?

Linux generally offers better performance and stability.


3. Can I use Docker for deployment?

Absolutely, Docker provides consistency and easy scalability.


4. How do I change the server port?

Edit application.properties or use:

 
--server.port=9090

5. Does EgyVPS offer ready support for Spring Boot?

Yes, the service includes setup and deployment support for Spring Boot applications.


 

 

 

 

 

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