My Jacoco Maven Plugin POM config

Adding it here so I can refer to it in the future.


<jacoco.version>0.8.2</jacoco.version>
        <min.branch.coverage>0.95</min.branch.coverage>
        <min.line.coverage>0.95</min.line.coverage>


<plugin>
                <groupId>org.jacoco</groupId>
                <artifactId>jacoco-maven-plugin</artifactId>
                <version>${jacoco.version}</version>
                <executions>
                    <execution>
                        <id>default-agent</id>
                        <goals>
                            <goal>prepare-agent</goal>
                        </goals>
                    </execution>
                    <execution>
                        <id>default-report</id>
                        <goals>
                            <goal>report</goal>
                        </goals>
                    </execution>
                    <execution>
                        <id>default-check</id>
                        <goals>
                            <goal>check</goal>
                        </goals>
                        <configuration>
                            <rules>
                                <rule implementation="org.jacoco.maven.RuleConfiguration">
                                    <element>BUNDLE</element>
                                    <limits>
                                        <limit implementation="org.jacoco.report.check.Limit">
                                            <counter>BRANCH</counter>
                                            <value>COVEREDRATIO</value>
                                            <minimum>${min.branch.coverage}</minimum>
                                        </limit>
                                        <limit implementation="org.jacoco.report.check.Limit">
                                            <counter>LINE</counter>
                                            <value>COVEREDRATIO</value>
                                            <minimum>${min.line.coverage}</minimum>
                                        </limit>
                                    </limits>
                                </rule>
                            </rules>
                        </configuration>
                    </execution>
                </executions>
            </plugin>

Java code snippet: Enumeration to return String value

I probably should be adding this kind of stuff on GitHub, but I’m lazy. ๐Ÿ™‚


public enum TokenType {

    TICKET("ticket"),
    UNKNOWN("unknown");

    private String tokenType;

    TokenType(String tokenType) {
        this.tokenType = tokenType;
    }

    public String getTokenType() {
        return tokenType;
    }

    public boolean isTicket() {
        return this == TICKET;
    }

    public boolean isValidType() {
        return this == TICKET;
    }

    public static TokenType getByTokenType(String tokenType) {
        String safeTokenType = (tokenType != null) ? tokenType.toLowerCase().trim() : "";

        for (TokenType tt : values()) {
            if (tt.getTokenType().equals(safeTokenType)) {
                return tt;
            }
        }

        return UNKNOWN;
    }

    public boolean isUnknown() {
        return this == UNKNOWN;
    }
}

Maven error with Java 6 on OS X: “Unsupported major.minor version 51.0”

If you encounter the error below with Java 6 on OS X, make sure you’re using Maven 3.2.5 or older.

$ mvn
Exception in thread "main" java.lang.UnsupportedClassVersionError: org/apache/maven/cli/MavenCli : Unsupported major.minor version 51.0
  at java.lang.ClassLoader.defineClass1(Native Method)
  at java.lang.ClassLoader.defineClassCond(ClassLoader.java:637)
  at java.lang.ClassLoader.defineClass(ClassLoader.java:621)
  at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
  at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
  at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
  at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
  at java.security.AccessController.doPrivileged(Native Method)
  at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
  at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClassFromSelf(ClassRealm.java:401)
  at org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy.loadClass(SelfFirstStrategy.java:42)
  at org.codehaus.plexus.classworlds.realm.ClassRealm.unsynchronizedLoadClass(ClassRealm.java:271)
  at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:254)
  at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:239)
  at org.codehaus.plexus.classworlds.launcher.Launcher.getMainClass(Launcher.java:144)
  at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:266)
  at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:229)
  at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:415)
  at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:356)