Many of you who have installed or are using Tomcat 9 may have noticed the size of your Tomcat log files have increased significantly. There are thousands of lines which start with the following: org.apache.tomcat.util.scan.StandardJarScanner.processURLs Failed to scan [file:/…/m-power/tomcat/lib/derbyLocale_cs.jar] from classloader hierarchy java.io.FileNotFoundException: …\m-power\tomcat\lib\derbyLocale_cs.jar (The system cannot find the file specified) You can remove these … Continue reading Reducing Tomcat 9 Logs
Google Maps with CSS Responsivity
Recently I worked on a project that used the Google Maps API functionality for a Bootstrap theme application. Because my application would be utilized on different devices with variable screen resolutions (smartphones, tablets, or PCs) I wanted to implement some custom CSS to make my map truly be responsive, allowing my map to scale itself … Continue reading Google Maps with CSS Responsivity
Implementing SSL on Tomcat
At some point, you may wish to add SSL (https) security to your production Tomcat. If so, you will need to follow these high level steps. Create Java Keystore From keystore, create “Certificate Signing Request (CSR)” Send CSR to a Certificate Authority (CA). This steps requires a fee to the CA of your choosing. CA … Continue reading Implementing SSL on Tomcat
Adding Lookup Windows to Bootstrap Calendars
A couple of customers have expressed interest in adding a lookup window to their bootstrap calendar. Imagine a scenario where you have a hotline ticketing system. A user adds a record to the calendar and enters their notes. They also need to utilize a Lookup window to return several pieces of data at once (think … Continue reading Adding Lookup Windows to Bootstrap Calendars
Restoring Application Specifications in m-Power
This post assumes you are running an m-Power version of October 2020 or later, as shown here. As developers create applications in m-Power, metadata (data about their applications) are stored in an embedded Derby database that is installed on the m-Power server. In the past when developers have wanted to restore the application specifications of … Continue reading Restoring Application Specifications in m-Power