GCP build triggers can easily handle Continuous Deployment (CD) when the source code is homed in a Google Cloud Source repository. But even if the system of record for your source is a remote GitHub repository, these same type of push and tag events can be consumed if you configure a connection and repository link. … GCP: Cloud Run with build trigger coming from remote GitHub repository
Update Oct 2020: multi-stage builds now provide a standard way to leverage a fat build image, while allowing your published image to remain small. This article is still useful for comparing base image sizes. GoLang applications are a great architectural fit for a Docker container because of their single binary executable. But you need to … Docker: Base image when deploying a GoLang binary in a container
If a Java class file is compiled with a higher supported version than is currently being run, you will get the ‘bad class file’, ‘class file has the wrong version XX.0, should be XX.0’ error message. For example, if the .class file was compiled as a Java 1.8 class file on a Jenkins continuous integration … Java: Determining the Java version used to compile a class, ‘class file has the wrong version’
In this short article, I’ll provide some Maven commands that I’ve found helpful. Run single class from src/main/java mvn exec:java -Dexec.mainClass=this.is.MyClass -Dexec.args=”myarg1 ‘my second arg’ myarg3″ Run unit test from src/test/java, all methods decorated with @Test mvn test -Dtest=this.is.MyTestClass Run unit test from src/test/java, only methods decorated with @Test and that start with ‘testDatabase’ … Java: Using Maven from the console for running classes, unit tests, checking dependencies