pom.xml

<?xml version="1.0" encoding="UTF-8"?>
<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 http://maven.apache.org/xsd/maven-4.0.0.xsd">
  <modelVersion>4.0.0</modelVersion>

  <groupId>edu.mit.ll</groupId>
  <artifactId>graphulo</artifactId>
  <version>3.3.2</version>
  <packaging>jar</packaging>
  <name>Graphulo</name>
  <description>
    Graphulo: Accumulo library of matrix math primitives and graph algorithms.
  </description>
  <url>http://graphulo.mit.edu/</url>
  <organization>
    <name>MIT Lincoln Laboratory</name>
    <url>https://www.ll.mit.edu/</url>
  </organization>
  <inceptionYear>2014</inceptionYear>
  <scm>
    <url>https://github.com/Accla/graphulo</url>
    <connection>scm:git:git@github.com:Accla/graphulo.git</connection>
    <developerConnection>scm:git:git@github.com:Accla/graphulo.git</developerConnection>
    <tag>HEAD</tag>
  </scm>
  <developers>
    <developer>
      <id>shutchis</id>
      <name>Shana Hutchison</name>
      <email>shutchis@cs.washington.edu</email>
      <url>http://db.cs.washington.edu/people.html</url>
      <organization>University of Washington</organization>
      <organizationUrl>https://www.cs.washington.edu/</organizationUrl>
    </developer>
  </developers>

  <properties>
    <DBinit.path.libextFolder>libext/</DBinit.path.libextFolder>
    <DBinit.path.mpath>${basedir}/src/assembly/build_DBinit/build_DBinit.m</DBinit.path.mpath>
    <DBinit.path.outputFile>DBinit.m</DBinit.path.outputFile>
    <DBinit.path.libextZip>graphulo-${project.version}-libext</DBinit.path.libextZip>
    <test>TEST_CONFIG</test>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    <accumulo.version>1.10.1</accumulo.version>
    <accumulo.version.majorminor>1.10</accumulo.version.majorminor>
    <hadoop.version>2.7.2</hadoop.version>
    <htrace.version>3.1.0-incubating</htrace.version>
    <json.version>chargebee-1.0</json.version>
    <collections4.version>4.1</collections4.version>
    <log4j.version>2.25.4</log4j.version>
    <slf4j.api.version>2.0.17</slf4j.api.version>
  </properties>


  <build>
    <resources>
      <!--<resource>-->
      <!--<directory>${basedir}/..</directory>-->
      <!--<filtering>false</filtering>-->
      <!--<includes>-->
      <!--<include>README.md</include>-->
      <!--</includes>-->
      <!--</resource>-->
      <resource>
        <directory>src/assembly</directory>
        <filtering>true</filtering>
        <includes>
          <include>**/build_DBinit.bash</include>
        </includes>
      </resource>
      <resource>
        <directory>src/assembly</directory>
        <filtering>false</filtering>
        <excludes>
          <exclude>**/build_DBinit.bash</exclude>
        </excludes>
      </resource>
      <resource>
        <directory>src/main/resources</directory>
        <filtering>false</filtering>
      </resource>
    </resources>


    <plugins>

      <!--<plugin>-->
        <!--<groupId>org.codehaus.mojo</groupId>-->
        <!--<artifactId>templating-maven-plugin</artifactId>-->
        <!--<version>1.0-alpha-3</version>-->
        <!--<executions>-->
          <!--<execution>-->
            <!--<id>filter-src</id>-->
            <!--<phase>generate-sources</phase>-->
            <!--<goals>-->
              <!--<goal>filter-sources</goal>-->
            <!--</goals>-->
            <!--<configuration>-->
              <!--<sourceDirectory>${basedir}/src/main/java-templates</sourceDirectory> &lt;!&ndash; Defaults &ndash;&gt;-->
              <!--<outputDirectory>${project.build.directory}/generated-sources/java-templates</outputDirectory>-->
            <!--</configuration>-->
          <!--</execution>-->
        <!--</executions>-->
      <!--</plugin>-->

      <!-- FindBugs at verify lifecycle phase. Generate XML and HTML report. -->
     <!--  <plugin> -->
     <!--   <groupId>org.codehaus.mojo</groupId>  -->
     <!--   <artifactId>findbugs-maven-plugin</artifactId>  -->
     <!--   <version>3.0.2</version>  -->
     <!--   <configuration>  -->
     <!--     <xmlOutput>true</xmlOutput> -->
     <!--     <effort>Max</effort> -->
     <!--     <failOnError>false</failOnError>  -->
          <!--<threshold>Low</threshold>-->
     <!--     <includeTests>true</includeTests> -->
          <!--<maxRank>16</maxRank>-->
     <!--     <findbugsXmlOutputDirectory>${project.build.directory}/findbugs</findbugsXmlOutputDirectory> -->
     <!--   </configuration> -->
     <!--   <executions> -->
     <!--     <execution>  -->
     <!--       <id>run-findbugs</id> -->
     <!--       <phase>verify</phase> -->
     <!--       <goals>  -->
     <!--         <goal>check</goal>  -->
     <!--       </goals>  -->
     <!--     </execution>  -->
     <!--   </executions>  -->
     <!-- </plugin>  -->

      <plugin>
        <groupId>com.github.spotbugs</groupId>
        <artifactId>spotbugs-maven-plugin</artifactId>
        <version>4.8.1.0</version>
        <dependencies>
          <!-- overwrite dependency on spotbugs if you want to specify the version of spotbugs -->
          <dependency>
            <groupId>com.github.spotbugs</groupId>
            <artifactId>spotbugs</artifactId>
            <version>4.8.2</version>
          </dependency>
        </dependencies>
      </plugin>

      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-compiler-plugin</artifactId>
        <!-- <version>3.8.1</version> -->
        <version>3.12.1</version>
        <configuration>
           <source>1.8</source>
           <target>1.8</target>
          <!--<compilerArgument>-Xlint:all</compilerArgument>-->
          <!--<showWarnings>true</showWarnings>-->
          <!--<showDeprecation>true</showDeprecation>-->
        </configuration>
      </plugin>

      <!--Output test results to files so that they can be read by continuous integration servers-->
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-surefire-plugin</artifactId>
        <!-- <version>2.17</version>  -->
        <version>3.2.5</version>
        <configuration>
          <redirectTestOutputToFile>true</redirectTestOutputToFile>
          <reportsDirectory>shippable/testresults</reportsDirectory>
          <reportFormat>plain</reportFormat> <!-- as opposed to "brief". print the name of each test run -->
          <!--<argLine>-agentlib:jdwp=transport=dt_socket,server=n,address=127.0.0.1:5005,suspend=y</argLine>-->
          <test>${test}</test>
          <!-- Only run tests in the TEST_CONFIG class. -->
          <failIfNoSpecifiedTests>false</failIfNoSpecifiedTests>
        </configuration>
        <dependencies>
          <dependency>
            <groupId>org.apache.maven.surefire</groupId>
            <artifactId>surefire-junit4</artifactId>
            <!-- <version>2.17</version>  -->
            <version>3.2.5</version>
          </dependency>
        </dependencies>
      </plugin>
      <plugin>
        <artifactId>maven-clean-plugin</artifactId>
        <version>2.6.1</version>
        <configuration>
          <filesets>
            <fileset>
              <directory>shippable</directory>
              <followSymlinks>false</followSymlinks>
            </fileset>
          </filesets>
        </configuration>
      </plugin>
    </plugins>
  </build>



  <profiles>
    <!--Create the libext and alldeps jars-->
    <profile>
      <id>DoAll</id>
      <activation>
        <!--Doesn't work; see https://stackoverflow.com/questions/5309379/how-to-keep-maven-profiles-which-are-activebydefault-active-even-if-another-prof-->
        <!--<activeByDefault>true</activeByDefault>-->
        <property>
          <name>!NoDoAll</name>
        </property>
      </activation>
      <build>
        <plugins>
          <!-- Copy all original dependency JARs (including recursive dependencies) into target/libext
             Note that the original JARs will have overlapping code, e.g.,
             explicit deps accumulo-core and hadoop-hdfs may have a transitive dep commons-math. The commons-math dep is stored twice.
             To store the dep once, use the build-single method. -->
          <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-dependency-plugin</artifactId>
            <version>2.9</version>
            <executions>
              <execution>
                <id>copy-dependencies</id>
                <phase>package</phase>
                <goals>
                  <goal>copy-dependencies</goal>
                </goals>
                <configuration>
                  <outputDirectory>${project.build.directory}/libext</outputDirectory>
                  <type>jar</type>
                  <includeScope>runtime</includeScope>
                  <excludeGroupIds>log4j</excludeGroupIds>
                  <!-- Don't include the test scope - we don't need those classes for dependencies. -->
                  <!--<includeScope>compile</includeScope> Only adds the dep jdk-tools.jar, which has useless stuff provided by any jdk installation. -->
                </configuration>
              </execution>
            </executions>
          </plugin>

          <plugin> <!-- Create a super-JAR out of the JARs for every dependency in target/libext -->
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-assembly-plugin</artifactId>
            <version>3.6.0</version>
            <executions>
              <execution>
                <id>libext_assembly</id>
                <phase>package</phase>
                <goals>
                  <goal>single</goal>
                </goals>
                <configuration>
                  <descriptors>
                    <descriptor>${basedir}/src/assembly/libext_assembly.xml</descriptor>
                  </descriptors>
                  <outputDirectory>${project.build.directory}</outputDirectory>
                  <!--<finalName>${DBinit.path.libextZip}</finalName>-->
                  <appendAssemblyId>true</appendAssemblyId>
                </configuration>
              </execution>
              <execution>
                <id>all-assembly</id>
                <phase>install</phase>
                <goals>
                  <goal>single</goal>
                </goals>
                <configuration>
                  <descriptors>
                    <descriptor>src/assembly/dist_assembly.xml</descriptor>
                  </descriptors>
                  <finalName>graphulo-${project.version}</finalName>
                  <appendAssemblyId>true</appendAssemblyId>
                </configuration>
              </execution>
            </executions>
          </plugin>

          <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-shade-plugin</artifactId>
            <!-- <version>2.4.1</version> -->
            <version>3.5.1</version>
            <executions>
              <execution>
                <id>alldeps</id>
                <phase>package</phase>
                <goals>
                  <goal>shade</goal>
                </goals>
                <configuration>
                  <shadedArtifactAttached>true</shadedArtifactAttached>
                  <shadedClassifierName>alldeps</shadedClassifierName>
                  <minimizeJar>true</minimizeJar>
                  <artifactSet>
                    <excludes>
                      <exclude>org.apache.accumulo:*</exclude>
                      <exclude>org.apache.hadoop:*</exclude>
                      <exclude>org.apache.zookeeper:*</exclude>
                      <exclude>com.thoughtworks.paranamer:paranamer</exclude>
                      <exclude>com.google.guava:guava</exclude>
                      <exclude>com.google.code.findbugs:jsr305*</exclude>
                      <exclude>com.google.code.gson:gson*</exclude>
                      <exclude>com.google.protobuf:protobuf-java</exclude>
                      <exclude>commons-beanutils:commons-beanutils*</exclude>
                      <exclude>commons-net:commons-net</exclude>
                      <exclude>commons-httpclient:commons-httpclient</exclude>
                      <exclude>commons-digester:commons-digester</exclude>
                      <exclude>commons-io:commons-io</exclude>
                      <exclude>io.netty:netty</exclude>
                      <exclude>javax.xml.bind:jaxb-api</exclude>
                      <exclude>javax.servlet:servlet-api</exclude>
                      <exclude>javax.servlet.jsp:jsp-api</exclude>
                      <exclude>org.apache.commons:commons-compress</exclude>
                      <exclude>asm:asm</exclude>
                      <exclude>org.apache.httpcomponents:*</exclude>
                      <exclude>org.apache.avro:avro</exclude>
                      <exclude>org.glassfish.grizzly:*</exclude>
                      <exclude>org.codehaus.plexus:plexus-utils</exclude>
                      <exclude>org.mortbay.jetty:*</exclude>
                      <exclude>org.apache.commons:commons-vfs2</exclude>
                      <exclude>com.beust:jcommander</exclude>
                      <exclude>org.xerial.snappy:snappy-java</exclude>
                      <exclude>com.sun.xml.bind:jaxb-impl</exclude>
                      <exclude>com.sun.jersey:jersey-server</exclude>
                      <exclude>com.sun.jersey:jersey-json</exclude>
                      <exclude>com.sun.jersey:jersey-core</exclude>
                      <exclude>org.codehaus.jackson:jackson*</exclude>
                      <exclude>log4j:log4j:jar</exclude>
                    </excludes>
                  </artifactSet>
                  <filters>
                    
                    <filter>
                      <artifact>log4j:log4j</artifact>
                      <excludes>
                        <exclude>log4j-1.2.17.jar</exclude>
                        <exclude>META-INF/maven/log4j/*</exclude>
                      </excludes>
                    </filter>
                   

                    <filter>
                      <artifact>javax.servlet:servlet-api</artifact>
                      <excludes>
                        <exclude>javax/servlet/**</exclude>
                        <exclude>javax/servlet/*.properties</exclude>
                        <exclude>javax/servlet/http/*.properties</exclude>
                      </excludes>
                    </filter>
                    <filter>
                      <artifact>javax.servlet:*</artifact>
                      <excludes>
                        <exclude>javax/servlet/jsp/resources/**</exclude>
                      </excludes>
                    </filter>
                    <filter>
                      <artifact>*:*</artifact>
                      <excludes>
                        <exclude>META-INF/maven/**</exclude>
                        <exclude>javax/servlet/*.properties</exclude>
                        <exclude>javax/servlet/http/*.properties</exclude>
                      </excludes>
                    </filter>
                    <filter>
                      <artifact>*:*</artifact>
                      <excludes>
                        <exclude> META-INF/services/com.sun.jersey.*</exclude>
                        <exclude>META-INF/maven/**</exclude>
                      </excludes>
                    </filter>
                    <filter>
                      <artifact>org.apache.commons:commons-math3</artifact>
                      <includes>
                        <include>**</include>
                      </includes>
                    </filter>
                    <filter>
                      <artifact>org.json:org.json</artifact>
                      <includes>
                        <include>**</include>
                      </includes>
                    </filter>
                    <filter>
                      <artifact>org.apache.htrace:*</artifact>
                      <includes>
                        <include>**</include>
                      </includes>
                    </filter>
                    <filter>
                      <artifact>org.apache.logging.log4j:*</artifact>
                      <includes>
                        <include>**</include>
                      </includes>
                    </filter>
                  </filters>
                </configuration>
              </execution>
            </executions>
          </plugin>

          <!-- Ensure this is the last step before the linux-specific profile for the message to be seen by non-linux users. -->
          <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-antrun-plugin</artifactId>
            <executions>
              <execution>
                <phase>package</phase>
                <goals>
                  <goal>run</goal>
                </goals>
                <configuration>
                  <tasks>
                    <chmod file="${basedir}/src/assembly/build_DBinit/build_DBinit.bash" perm="755" />
                    <echo>If you are on linux and have 'zip' installed, DBinit will build automatically.</echo>
                    <echo>If not building on linux, you may not be able to build DBinit.m.</echo>
                    <echo>Try and execute the following script once: (do not move the file)</echo>
                    <echo>  ${basedir}/src/assembly/build_DBinit/build_DBinit.bash</echo>
                  </tasks>
                </configuration>
              </execution>
            </executions>
          </plugin>

          <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-javadoc-plugin</artifactId>
            <version>2.10.3</version>
            <configuration>
              <links>
                <link>https://accumulo.apache.org/${accumulo.version.majorminor}/apidocs</link>
              </links>
              <detectLinks>true</detectLinks>
              <failOnError>false</failOnError> <!-- Don't care if some part fails -->
            </configuration>
            <executions>
              <execution>
                <id>gen-javadoc</id>
                <phase>install</phase>
                <goals>
                  <goal>javadoc</goal>
                </goals>
              </execution>
            </executions>
          </plugin>
        </plugins>
      </build>
    </profile>


    <!-- This profile stops javadoc from complaining on mvn install. -->
    <profile>
      <id>JDK 8 Build</id>
      <activation>
        <jdk>[1.8,)</jdk>
      </activation>
      <properties>
        <additionalparam>-Xdoclint:none</additionalparam>
      </properties>
    </profile>

    <profile>
      <id>linux-build-DBinit</id>
      <activation>
        <os>
          <family>unix</family>
        </os>
        <property>
          <name>!NoDoAll</name>
        </property>
      </activation>
      <build>
        <plugins>
          <!-- Create DBinit.m on linux systems. -->
          <plugin>
            <artifactId>exec-maven-plugin</artifactId>
            <groupId>org.codehaus.mojo</groupId>
            <version>1.6.0</version>
         <!--   <version>1.3.2</version> -->
            <executions>
              <execution>
                <id>Build DBinit</id>
                <phase>package</phase>
                <goals>
                  <goal>exec</goal>
                </goals>
                <configuration>
                  <executable>/bin/bash</executable>
             <!--     <executable>${basedir}/src/assembly/build_DBinit/build_DBinit.bash</executable>
                  <workingDirectory>${project.build.outputDirectory}</workingDirectory> -->
                  <arguments>
                    <argument>${project.build.outputDirectory}/build_DBinit/build_DBinit.bash</argument>
                    <argument>${project.build.finalName}.jar</argument>
                    <argument>${project.build.directory}/${DBinit.path.libextFolder}</argument>
                    <argument>${DBinit.path.mpath}</argument>
                    <argument>${project.build.directory}/${DBinit.path.outputFile}</argument>
                    <argument>${project.build.directory}/${DBinit.path.libextZip}.zip</argument>
                  </arguments>
                </configuration>
              </execution>
            </executions>
          </plugin>
        </plugins>
      </build>
    </profile>

    <!--Bundle Everything, including Accumulo classes.-->
    <profile>
      <id>BundleAll</id>
      <activation>
        <property>
          <name>BundleAll</name>
        </property>
      </activation>
      <build>
        <plugins>
          <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-shade-plugin</artifactId>
            <version>3.5.1</version>
            <executions>
              <execution>
                <id>all</id>
                <phase>package</phase>
                <goals>
                  <goal>shade</goal>
                </goals>
                <configuration>
                  <shadedArtifactAttached>true</shadedArtifactAttached>
                  <shadedClassifierName>all</shadedClassifierName>
                  <minimizeJar>true</minimizeJar>
                  <artifactSet>
                    <!--<excludes>-->
                      <!--<exclude>org.apache.accumulo:*</exclude>-->
                    <!--</excludes>-->
                  </artifactSet>
                  <filters>
                    <filter>
                      <artifact>org.apache.htrace:*</artifact>
                      <includes>
                        <include>**</include>
                      </includes>
                      <!--<excludes>-->
                      <!--<exclude>org/junit/experimental/**</exclude>-->
                      <!--</excludes>-->
                    </filter>
                    <filter>
                      <artifact>commons-logging:commons-logging</artifact>
                      <includes>
                        <include>org/apache/commons/logging/**</include>
                      </includes>
                    </filter>
                  </filters>
                </configuration>
              </execution>
            </executions>
          </plugin>
        </plugins>
      </build>
    </profile>

  </profiles>

  <dependencies>
    <!--
    <dependency>
      <groupId>log4j</groupId>
      <artifactId>log4j</artifactId>
      <version>1.2.17</version>
      <optional>true</optional>
    </dependency>
    -->

<!--
    <dependency>
      <groupId>org.apache.accumulo</groupId>
      <artifactId>accumulo-core</artifactId>
      <version>${accumulo.version}</version>
      <exclusions>
        <exclusion>
          <groupId>log4j</groupId>
          <artifactId>log4j</artifactId>
        </exclusion>
        <exclusion>
          <groupId>com.google.guava</groupId>
          <artifactId>guava</artifactId>
        </exclusion>
      </exclusions>
    </dependency>
-->
    <dependency>
      <groupId>org.apache.accumulo</groupId>
      <artifactId>accumulo-core</artifactId>
      <version>${accumulo.version}</version>
      <exclusions>
        <exclusion>
          <groupId>log4j</groupId>
          <artifactId>log4j</artifactId>
        </exclusion>
        
      </exclusions>
    </dependency>

    <dependency>
      <groupId>com.google.guava</groupId>
      <artifactId>guava</artifactId>
      <version>31.1-jre</version>
    </dependency>

    <dependency>
      <groupId>org.apache.hadoop</groupId>
      <artifactId>hadoop-common</artifactId>
      <version>${hadoop.version}</version>
      <scope>compile</scope>
      <exclusions>
        <exclusion>
          <groupId>log4j</groupId>
          <artifactId>log4j</artifactId>
        </exclusion>
      </exclusions>
    </dependency>

    <dependency>
      <groupId>junit</groupId>
      <artifactId>junit</artifactId>
      <version>4.12</version>
      <scope>test</scope>
    </dependency>

    <dependency>
      <groupId>org.apache.accumulo</groupId>
      <artifactId>accumulo-minicluster</artifactId>
      <version>${accumulo.version}</version>
      <scope>test</scope>
      <exclusions>
        <exclusion>
          <groupId>log4j</groupId>
          <artifactId>log4j</artifactId>
        </exclusion>
      </exclusions>
    </dependency>

    <!-- Replaces Accumulo dependency on Apache Commons 3.2, which does not use Java Generics. -->
    <dependency>
      <groupId>org.apache.commons</groupId>
      <artifactId>commons-collections4</artifactId>
      <version>${collections4.version}</version>
    </dependency>

    <!-- Used by some JSON functions in D4M Matlab. -->
    <dependency>
      <groupId>org.json</groupId>
      <artifactId>org.json</artifactId>
      <version>${json.version}</version>
      <scope>runtime</scope>
      <optional>true</optional>
    </dependency>

    <!-- Upgrading to 4.2.0-incubating is impossible without upgrading Zipkin inside Accumulo. -->
    <dependency>
      <groupId>org.apache.htrace</groupId>
      <artifactId>htrace-zipkin</artifactId>
      <version>${htrace.version}</version>
      <scope>runtime</scope>
      <optional>true</optional>
      <exclusions>
        <exclusion>
          <groupId>log4j</groupId>
          <artifactId>log4j</artifactId>
        </exclusion>
      </exclusions>
    </dependency>

    <dependency>
      <groupId>com.googlecode.matrix-toolkits-java</groupId>
      <artifactId>mtj</artifactId>
      <version>1.0.4</version>
      <exclusions>
        <exclusion>
          <groupId>log4j</groupId>
          <artifactId>log4j</artifactId>
        </exclusion>
      </exclusions>
    </dependency>
    <!-- https://mvnrepository.com/artifact/org.postgresql/postgresql -->
    <dependency>
       <groupId>org.postgresql</groupId>
       <artifactId>postgresql</artifactId>
       <version>42.2.10</version>
      <exclusions>
        <exclusion>
          <groupId>log4j</groupId>
          <artifactId>log4j</artifactId>
        </exclusion>
      </exclusions>
    </dependency>
    <!-- MySQL connector jar -->
    <!-- https://mvnrepository.com/artifact/mysql/mysql-connector-java -->
    <dependency>
       <groupId>mysql</groupId>
       <artifactId>mysql-connector-java</artifactId>
       <version>5.1.48</version>
      <exclusions>
        <exclusion>
          <groupId>log4j</groupId>
          <artifactId>log4j</artifactId>
        </exclusion>
      </exclusions>
    </dependency>
    <!-- https://mvnrepository.com/artifact/org.apache.logging.log4j/log4j-1.2-api -->
    
    <dependency>
       <groupId>org.apache.logging.log4j</groupId>
       <artifactId>log4j-1.2-api</artifactId>
       <version>${log4j.version}</version>
    </dependency>
    

    <!-- https://mvnrepository.com/artifact/org.apache.logging.log4j/log4j-api -->
    <dependency>
       <groupId>org.apache.logging.log4j</groupId>
       <artifactId>log4j-api</artifactId>
       <version>${log4j.version}</version>
    </dependency>
    <dependency>
       <groupId>org.apache.logging.log4j</groupId>
       <artifactId>log4j-core</artifactId>
       <version>${log4j.version}</version>
    </dependency>
    <dependency>
       <groupId>org.apache.logging.log4j</groupId>
       <artifactId>log4j-slf4j2-impl</artifactId>
       <version>${log4j.version}</version>
    </dependency>
    <dependency>
       <groupId>org.slf4j</groupId>
       <artifactId>slf4j-api</artifactId>
       <version>${slf4j.api.version}</version>
    </dependency>

  </dependencies>

</project>