@@ -0,0 +1,555 @@
+package com.github.dhavalmehta1997.savetogoogledrive.listener;%0A%0Aimport com.github.dhavalmehta1997.savetogoogledrive.uploader.UploadManager;%0A%0Aimport javax.servlet.ServletContextEvent;%0Aimport javax.servlet.ServletContextListener;%0A%0Apublic class ApplicationContextListener implements ServletContextListener %7B%0A    @Override%0A    public void contextInitialized(ServletContextEvent servletContextEvent) %7B%0A%0A    %7D%0A%0A    @Override%0A    public void contextDestroyed(ServletContextEvent servletContextEvent) %7B%0A        UploadManager.getUploadManager().distroy();%0A    %7D%0A%7D%0A

Fix Memory Leak