LSP4Jakarta

The Eclipse LSP4Jakarta (Language Server for Jakarta EE) project provides core language support capabilities for the specifications defined under the Jakarta EE (EE4J) umbrella.

This project contains:

• jakarta.ls - Language Server for Jakarta EE
• jakarta-eclipse - Eclipse JDT LS extension and Eclipse IDE client that consumes the Language Server for Jakarta EE

Getting Started

1. Run the ./buildAll.sh script to build the jarkata-ls-1.0-SNAPSHOT-jar-with-dependencies.jar. This script also copies the jarkata-ls-1.0-SNAPSHOT-jar-with-dependencies.jar to the /jakarta-eclipse/org.eclipse.lsp4jakarta.core directory

2. Install Eclipse Plugin Development Environment (step 1 here: https://medium.com/@ravi_theja/creating-your-first-eclipse-plugin-9b1b5ba33b58)

3. Import org.eclipse.lsp4jakarta.core, org.eclipse.lsp4jakarta.tests and jakarta.ls projects in Eclipse

4. Ensure that projects are being built with JavaSE-11 ("Right-click project" --> "Properties" --> "Java Build Path" --> "Libraries")

5. Ensure that jarkata-ls-1.0-SNAPSHOT-jar-with-dependencies.jar jar is on the Java Build Path for the org.eclipse.lsp4jakarta.core project

6. Run org.eclipse.lsp4jakarta.core as an Eclipse Application to launch a new instance of Eclipse with LSP4Jakarta (Right-click on the org.eclipse.lsp4jakarta.core project, "Run As" --> "Eclipse Application")

To run the tests:

• Run mvn verify from the jakarta-eclipse folder

Common errors encountered when setting up the Eclipse workspace:

• Bundle 'org.apache.commons.lang3' cannot be resolved in Eclipse worskspace #46

Contributing

Our CONTRIBUTING document contains details for submitting pull requests.

Feedback

Please report bugs, issues and feature requests by creating a GitHub issue.