Java Web project compiles all the time when save

[Matheeus00]

Sometimes when I save a Java file on VSCODE, the project decompiles and compiles again, the intellisense don't work as well.

Environment

• Operating System: Windows 10 64bits
• JDK version: 13
• Visual Studio Code version: 1.65
• Java extension version: 1.4.0
• Java Debugger extension version: 0.38.0

Steps To Reproduce

1. Open a Java Web project with Gradle;
2. Every time a file has saved by pressing CTRL + S, the whole project compiles again, it takes a lot of time, preventing to make changes in the code.

OBS: Unfortunately I cannot show how this issue happen.

[luciano-zimermann]

This is happening for me as well, its a big projet where it is hapenning

[mozhuanzuojing]

请看wiki中的gradle性能问题，关闭vfs

[luciano-zimermann]

This started happening to me after the VSCode update on Friday. I opened an issue there, but I was told it was to open the issue in the Java extension, and so this issue was already open.

[luciano-zimermann]

请看wiki中的gradle性能问题，关闭vfs

What is the vfs?

[mozhuanzuojing]

please read https://github.com/redhat-developer/vscode-java/wiki/Gradle-Support#performance-degrades-with-gradle-project

[testforstephen]

@Matheeus00 @luciano-zimermann Does the workaround above work? If not, we need to move this issue to https://github.com/redhat-developer/vscode-java/issues for further investigation. The build feature is provided by vscode-java extension.

[luciano-zimermann]

I downgraded the extension version to work

[AugustSaintFreytag]

If we have to downgrade to “fix” the issue, it has not been fixed, has it? This bug makes hot reloading entirely unusable, it spawns so many java processed to recompile, it starts to lock up the system.

Processes	Resource Use