WebSphere Liberty: How to Download and Use the Latest Features and Updates
How to Download WebSphere Liberty
If you are looking for a lightweight, flexible, and cloud-native Java runtime, you might want to consider WebSphere Liberty. In this article, we will show you how to download WebSphere Liberty and get started with your Java applications.
What is WebSphere Liberty?
WebSphere Liberty is a next-generation application runtime that accelerates the delivery of cloud-native applications, allowing your team to rapidly deliver differentiating innovation. It is built on the open source Open Liberty runtime and is compatible with MicroProfile and Jakarta EE standards.
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WebSphere Liberty is dynamic, lightweight, platform-agnostic, and container-ready. It checks all of the modernization journey boxes. It boasts the backbone/foundation of traditional WebSphere Application Server (tWAS) to instill confidence and stability in the technicians supporting it and the customers consuming it.
Why Choose WebSphere Liberty?
WebSphere Liberty has many advantages over other Java runtimes. Here are some of them:
It is optimized for containerized deployments, continually auto-tuning its performance to the environment.
It It supports a wide range of Java applications, from monoliths to microservices, from Java EE to Spring Boot, from RESTful APIs to reactive services.
It has a modular architecture that allows you to choose only the features you need, reducing the memory footprint and startup time.
It has a developer-friendly experience that enables fast and iterative development with features like dev mode, hot reload, and live testing.
It has a comprehensive set of tools and integrations that simplify the development, testing, deployment, and management of your applications.
It has a proven track record of reliability, security, and scalability, backed by IBM's enterprise-grade support and services.
With WebSphere Liberty, you can enjoy the best of both worlds: the agility and innovation of cloud-native development and the stability and confidence of traditional WebSphere.
How to Get WebSphere Liberty?
There are different ways to obtain WebSphere Liberty, depending on your needs and preferences. Here are some of the most common options:
Download from IBM Website
If you want to download WebSphere Liberty directly from IBM website, you can follow these steps:
Go to https://www.ibm.com/cloud/websphere-liberty and click on the "Download" button.
Select the edition you want to download. You can choose between WebSphere Liberty Base Edition (free for development and limited production use), WebSphere Liberty Core Edition (licensed for production use), or WebSphere Liberty ND Edition (licensed for production use with advanced features).
Fill in the required information and accept the terms and conditions. You will need an IBMid to proceed. If you don't have one, you can create one for free.
Choose the format you want to download. You can choose between ZIP file, Installation Manager repository, or Docker image.
Click on the "Download" button and wait for the download to complete.
Download from Maven Repository
If you want to download WebSphere Liberty from Maven repository, you can follow these steps:
Go to https://mvnrepository.com/artifact/com.ibm.websphere.appserver.runtime/wlp-webProfile8 and select the version you want to download.
Copy the dependency information for your preferred build tool (Maven, Gradle, Ivy, etc.).
Paste the dependency information into your project's build file.
Run your build tool to download WebSphere Liberty and its dependencies.
Download from Docker Hub
If you want to download WebSphere Liberty from Docker Hub, you can follow these steps:
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Compare download options for websphere liberty and traditional webshpere
Benefits of downloading websphere liberty over traditional webshpere
Requirements to download and install webshpere liberty
Troubleshooting tips for downloading and installing webshpere liberty
Best practices for downloading and configuring webshpere liberty
How to migrate applications from traditional webshpere to webshpere liberty
How to update webshpere liberty to the latest version
How to uninstall webshpere liberty from your system
How to get support for webshpere liberty
Go to https://hub.docker.com/_/websphere-liberty and select the tag you want to download.
Copy the docker pull command for your preferred tag.
Paste the docker pull command into your terminal and run it.
You will have WebSphere Liberty downloaded as a Docker image on your machine.
Download from Open Liberty Website
If you want to download Open Liberty, the open source version of WebSphere Liberty, you can follow these steps:
Go to https://openliberty.io/downloads/ and select the package you want to download. You can choose between ZIP file or Docker image.
Click on the "Download" button and wait for the download to complete.
You will have Open Liberty downloaded on your machine.
How to Install WebSphere Liberty?
There are different ways to install WebSphere Liberty, depending on how you downloaded it. Here are some of the most common options:
Install with Installation Manager
If you downloaded WebSphere Liberty as an Installation Manager repository, you can follow these steps:
If you don't have Installation Manager installed on your machine, you can download it from https://www.ibm.com/support/pages/installation-manager-downloads-and-documentation-links.
Run Installation Manager and click on "File" > "Preferences" > "Repositories".
Add the WebSphere Liberty repository that you downloaded by clicking on "Add Repository" and browsing to the location of the repository file.
Click on "OK" and then on "Install".
Select the WebSphere Liberty features that you want to install and click on "Next".
Follow the instructions on the screen to complete the installation.
Install with ZIP File
If you downloaded WebSphere Liberty as a ZIP file, you can follow these steps:
Extract the ZIP file to a location of your choice on your machine.
You will have WebSphere Liberty installed in the extracted folder.
Install with Docker Image
If you downloaded WebSphere Liberty as a Docker image, you can follow these steps:
If you don't have Docker installed on your machine, you can download it from https://www.docker.com/get-started.
Run the docker run command with the WebSphere Liberty image name and tag that you downloaded. For example, docker run -d -p 9080:9080 -p 9443:9443 ibmcom/websphere-liberty:latest.
You will have WebSphere Liberty installed and running as a Docker container on your machine.
How to Run WebSphere Liberty?
There are different ways to run WebSphere Liberty, depending on how you installed it. Here are some of the most common options:
Run with Command Line
If you installed WebSphere Liberty with ZIP file or Installation Manager, you can follow these steps:
Navigate to the bin folder of your WebSphere Liberty installation. For example, C:\wlp\bin.
Run the server command with the start option and the name of the server that you want to run. For example, server start defaultServer.
You will have WebSphere Liberty running on your machine. You can access it from your browser at http://localhost:9080 or https://localhost:9443.
Run with Eclipse IDE
If you want to run WebSphere Liberty with Eclipse IDE, you can follow these steps:
If you don't have Eclipse IDE installed on your machine, you can download it from https://www.eclipse.org/downloads/.
If you don't have WebSphere Developer Tools (WDT) installed on your Eclipse IDE, you can install it from https://marketplace.eclipse.org/content/ibm-websphere-application-server-traditional-and-liberty-developer-tools-eclipse-2021-03-0.
Create a new WebSphere Liberty server in Eclipse by clicking on "File" > "New" > "Other" > "Server" > "Server".
Select the WebSphere Liberty runtime that you want to use and click on "Next". You can choose an existing runtime or create a new one from a ZIP file or Installation Manager repository.
Select the WebSphere Liberty features that you want to enable and click on "Next".
Select the applications that you want to deploy to the server and click on "Finish".
Start the server by right-clicking on it and selecting "Start".
You will have WebSphere Liberty running on your machine. You can access it from your browser at http://localhost:9080 or https://localhost:9443.
Run with Dev Mode
If you want to run WebSphere Liberty with dev mode, you can follow these steps:
If you don't have Maven installed on your machine, you can download it from https://maven.apache.org/download.cgi.
Create a new Maven project with the liberty-maven-plugin archetype by running the mvn archetype:generate command with the following parameters:
Parameter Value --- --- groupId com.example artifactId liberty-project archetypeArtifactId liberty-maven-webapp archetypeGroupId io.openliberty.tools archetypeVersion 3.4 Navigate to the folder of your Maven project. For example, C:\liberty-project.
Run the mvn liberty:dev command to start dev mode.
You will have WebSphere Liberty running on your machine in dev mode. You can access it from your browser at http://localhost:9080 or https://localhost:9443. You can also make changes to your code and see them reflected in real time without restarting the server.
Conclusion
In this article, we have shown you how to download WebSphere Liberty and get started with your Java applications. We have explained what WebSphere Liberty is, why you should choose it, how to get it, how to install it, and how to run it. We hope you have found this article helpful and informative.
If you want to learn more about WebSphere Liberty, you can visit the official website at https://www.ibm.com/cloud/websphere-liberty or the open source website at https://openliberty.io/. You can also check out the documentation at https://www.ibm.com/docs/en/was-liberty or the blog at https://openliberty.io/blog/.
WebSphere Liberty is a great choice for your Java applications, whether you are developing for the cloud, for containers, or for any other environment. It is fast, flexible, and feature-rich. It is compatible with the latest standards and technologies. It is easy to use and fun to work with. Try it today and see for yourself!
FAQs
Here are some frequently asked questions about WebSphere Liberty:
What is the difference between WebSphere Liberty and WebSphere Application Server?
WebSphere Liberty is a next-generation application runtime that is built on the open source Open Liberty runtime. It is a lightweight, modular, and cloud-native Java runtime that supports a wide range of Java applications. WebSphere Application Server (WAS) is a traditional application server that provides a comprehensive and integrated platform for enterprise applications. It is a robust, scalable, and secure Java runtime that supports Java EE and other standards.
What is the difference between WebSphere Liberty and Open Liberty?
WebSphere Liberty is the commercial version of Open Liberty. It includes all the features of Open Liberty plus some additional features that are exclusive to IBM customers. It also comes with IBM's enterprise-grade support and services. Open Liberty is the open source version of WebSphere Liberty. It is free to use and modify under the Eclipse Public License 2.0. It also has an active community of contributors and users.
How can I migrate my applications from WebSphere Application Server to WebSphere Liberty?
If you want to migrate your applications from WebSphere Application Server (WAS) to WebSphere Liberty, you can use the Migration Toolkit for Application Binaries (MTAB). MTAB is a command-line tool that analyzes your application binaries and generates a report that identifies any potential migration issues or configuration changes. You can download MTAB from https://developer.ibm.com/wasdev/downloads/#asset/tools-Migration_Toolkit_for_Application_Binaries.
How can I update my WebSphere Liberty installation?
If you want to update your WebSphere Liberty installation, you can use the Install Utility tool. Install Utility is a command-line tool that allows you to install or update features from an online or offline repository. You can download Install Utility from https://www.ibm.com/support/pages/install-utility-downloads-and-documentation-links.
How can I monitor and manage my WebSphere Liberty servers?
If you want to monitor and manage your WebSphere Liberty servers, you can use the Admin Center tool. Admin Center is a web-based tool that allows you to view and modify the configuration, performance, and health of your servers. You can access Admin Center from your browser at http://localhost:9080/adminCenter or https://localhost:9443/adminCenter.