openhab-core/bundles/org.openhab.core/pom.xml

<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">

  <modelVersion>4.0.0</modelVersion>

  <parent>
    <groupId>org.openhab.core.bundles</groupId>
    <artifactId>org.openhab.core.reactor.bundles</artifactId>
    <version>3.3.0-SNAPSHOT</version>
  </parent>

  <artifactId>org.openhab.core</artifactId>

  <name>openHAB Core :: Bundles :: Core</name>

  <dependencies>
    <dependency>
      <groupId>ch.qos.logback</groupId>
      <artifactId>logback-classic</artifactId>
      <version>1.2.3</version>
      <scope>test</scope>
    </dependency>
  </dependencies>

  <build>
    <pluginManagement>
      <plugins>
        <plugin>
          <groupId>org.apache.maven.plugins</groupId>
          <artifactId>maven-surefire-plugin</artifactId>
          <configuration>
            <!-- This bundle has many tests so run them in forks to reduce the build time -->
            <forkCount>${cpu.count}</forkCount>
            <reuseForks>false</reuseForks>
          </configuration>
        </plugin>
      </plugins>
    </pluginManagement>
    <plugins>
      <plugin>
        <groupId>org.codehaus.mojo</groupId>
        <artifactId>build-helper-maven-plugin</artifactId>
        <executions>
          <execution>
            <id>get-cpu-count</id>
            <goals>
              <goal>cpu-count</goal>
            </goals>
            <configuration>
              <cpuCount>cpu.count</cpuCount>
              <factor>0.5</factor>
            </configuration>
          </execution>
        </executions>
      </plugin>
    </plugins>
  </build>

</project>