How Can Running Eclipse in Clean Mode Resolve Plugin Issues and Improve Performance?

Running Eclipse in Clean Mode: A Comprehensive Guide

If you encounter glitches or malfunctioning plugins in Eclipse, it's common to receive recommendations to run the application in "clean mode." This article delves into the details of this mode, explaining its implications and methods of activation.

What Is Clean Mode?

Clean mode, when activated, purges cached data utilized by the OSGi framework and Eclipse runtime. This cache primarily stores information related to bundle dependency resolution and Eclipse extension registry data. By disabling this cache, Eclipse is compelled to reinitialize these caches, potentially resolving any existing issues.

How to Run Eclipse in Clean Mode

There are multiple approaches to activate clean mode in Eclipse:

• Eclipse.ini Modification: Edit the eclipse.ini file situated in your Eclipse installation directory. Start the file with "-clean" as the initial parameter.
• Shortcut Modification: Append "-clean" as the first argument in the shortcut used to launch Eclipse.
• Script Invocation: Create a script (batch or shell) that executes the Eclipse executable with the "-clean" parameter. This script can be reused to conveniently enter clean mode.

Implications of Running Eclipse in Clean Mode

• Cache Purging: As mentioned earlier, clean mode clears the cache used by OSGi and Eclipse, forcing the application to recreate these caches.
• Plugin Impact: Deactivated plugins are reactivated during clean mode operation.
• Workspace Changes: Clean mode does not affect user-created content within the workspace (e.g., projects, files, or configurations).
• Performance Benefits: Initiating Eclipse in clean mode can improve performance by resolving conflicts or glitches caused by corrupt or outdated cached data.

It's important to note that clean mode is a temporary measure to address specific issues or perform maintenance. Regular use is not recommended, as it can adversely affect performance and stability of the application.

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