How to delete the Java Runtime cache programatically

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Ideally i want the whole cache gone. From what the developers are telling me is that there are issues with deploying it if there are still items in the cache. Is this an applet? Get started today Stand Out as the employee with proven skills. There is the Application Cache that is part of Java Webstart and associated browser plugins.

How to Delete Java Cache in Windows 7


Experts Exchange Solution brought to you by Enjoy your complimentary solution view. Get every solution instantly with Premium. Start your 7-day free trial. I wear a lot of hats The definition of a cache is that older items will automatically be replaced by newer items. Experts Exchange Solution brought to you by Your issues matter to us. Is this an applet?

Thanks for that hommanv - applet caching has been a huge problem for me! Java Web Start will exit after the command is completed. Is changing the file name not an option?

While hoomanv's solution may be more robust, if this simple trick would work its worth a try. I would like to clear the whole cache so i'm not passing a URL, but the applets all still appear there. If i pass a URL i get an error saying "Unable to completely uninstall application". I'll have to find out from the developers which applets specically need to be removed and maybe try renaming them. Ideally i want the whole cache gone. I also tried manually deleting the cache through windows Explorer which works as it recreates the cache folder once deleted.

Yeah it does not work for me either I dont know why. Well, good to know I am not doing it wrong. If it doesn't work it doesn't work. I'll have to work on scripting the manual deletion of the Cache folder. It's more than this solution. I don't think this is what you are looking for. My understanding is that some JVM implementations have a feature that allows compiled classes to be cached and shared or reused by different JVMs. IBM Java supports this, appareently.

I suspect that the OP is actually asking about Java Webstart application caching, but doesn't realize that this functionality is part of Java Webstart rather than Java SE as a whole. By clicking "Post Your Answer", you acknowledge that you have read our updated terms of service , privacy policy and cookie policy , and that your continued use of the website is subject to these policies. Clear Java Cache Ask Question. This should be done on a Microsoft Windows Machine anywhere from Windows 7 up.

This should be done on multiple computers so the file paths will be different. Ruchira Gayan Ranaweera 25k 14 54 Hi thanks but as I mentioned I do not need to do it for Javaws but for Javaw. Ruchira Gayan Ranaweera what do you mean?

This can be archived by following line: Reborn 1 16 The OP seems to be rather confused here. My understanding is that there are three mainstream Java caching technologies: Stephen C k 67 Sign up or log in Sign up using Google.

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In the Java Control Panel, under the General tab, click Settings under the Temporary Internet Files section. The Temporary Files Settings dialog box appears. Click Delete Files on the Temporary Files Settings dialog. The Delete Files . To clear your Java cache in Windows: Click Start > Control Panel. Locate and double click the Java icon in the Control Panel. Click Settings under Temporary Internet Files. Click Delete Files. Select all boxes and click OK on Delete Temporary Files window. Click OK on Temporary Files Settings window. A good way to begin troubleshooting issues with Java content on your computer is to clear the Java cache. Here is how to clear the Java cache on Windows. Click the Delete Files button. 5. Delete Files and Applications displays in a separate dialog.