Eduardo Grajeda Blandón

Eduardo Grajeda Blandón

Software Engineer at Criteo

Last updated on September 5, 2019

Java Setup

The setup I should follow when setting up a Java project with Spring. As I rarely use Java for non-web stuff, the use of Spring is a given.


Use Spring Boot and start.spring.io to create a project.

Use spring-javaformat to prettify the code and use Spring Checkstyle coding standards. The IntelliJ IDEA plugin has to be downloaded manually and installed from a JAR file. Configure Checkstyle using the following checkstyle.xml:

<?xml version="1.0"?>
<!DOCTYPE module PUBLIC
  "-//Checkstyle//DTD Checkstyle Configuration 1.3//EN"
  "https://checkstyle.org/dtds/configuration_1_3.dtd">
<module name="com.puppycrawl.tools.checkstyle.Checker">
  <module name="io.spring.javaformat.checkstyle.SpringChecks">
    <property name="headerType" value="unchecked"/>
    <property name="projectRootPackage" value="com.example"/>
  </module>
</module>

And suppress the following checks with suppressions.xml:

<?xml version="1.0"?>
<!DOCTYPE suppressions PUBLIC
  "-//Checkstyle//DTD SuppressionFilter Configuration 1.2//EN"
  "https://checkstyle.org/dtds/suppressions_1_2.dtd">
<suppressions>
  <suppress checks="SpringImportOrder"/>
  <suppress checks="AvoidStarImport"/>
</suppressions>