In several projects I've seen application.properties or application.yml files in test resources. These files were almost exactly the same as files in main resources. Each time developer adds a new configuration to file in main resources, he/she needs to update a file in test resources. It's definitely a code smell. …

When we have a problem with reproducing the bug in local environment, it may be useful to view logs from environment where a bug could be reproduced. Usually it requires to change logging level to DEBUG or TRACE. We can do this by changing logging level in application preferences and then restart application. 1# …

Personally I prefer jar then war ("Make JAR, not WAR" - Josh Long), but sometimes we have constraints that are not depend on us. This example focus about how to deploy two Spring Boot applications in Wildfly and how to externalize application properties for each application. The case is: deploy two Spring …