pom.xml

<?xml version="1.0" encoding="UTF-8"?>
<!--
Licensed to the Apache Software Foundation (ASF) under one
or more contributor license agreements.  See the NOTICE file
distributed with this work for additional information
regarding copyright ownership.  The ASF licenses this file
to you under the Apache License, Version 2.0 (the
"License"); you may not use this file except in compliance
with the License.  You may obtain a copy of the License at

  http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing,
software distributed under the License is distributed on an
"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
KIND, either express or implied.  See the License for the
specific language governing permissions and limitations
under the License.
-->

<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>

  <groupId>org.apache.datasketches</groupId>
  <artifactId>datasketches-java</artifactId>
  <version>9.1.0-SNAPSHOT</version>
  <packaging>jar</packaging>

  <name>${project.artifactId}</name>
  <description>Core sketch algorithms used alone and by other Java repositories in the Apache DataSketches Project.</description>
  <url>https://datasketches.apache.org/</url>
  <inceptionYear>2015</inceptionYear>

  <licenses>
    <license>
      <name>Apache-2.0</name>
      <url>https://www.apache.org/licenses/LICENSE-2.0.txt</url>
      <distribution>repo</distribution>
    </license>
  </licenses>

  <mailingLists>
    <mailingList>
      <name>DataSketches Developers</name>
      <subscribe>dev-subscribe@datasketches.apache.org</subscribe>
      <unsubscribe>dev-unsubscribe@datasketches.apache.org</unsubscribe>
      <post>dev@datasketches.apache.org</post>
      <archive>https://mail-archives.apache.org/mod_mbox/datasketches-dev</archive>
    </mailingList>
    <mailingList>
      <name>DataSketches Users</name>
      <subscribe>user-subscribe@datasketches.apache.org</subscribe>
      <unsubscribe>user-unsubscribe@datasketches.apache.org</unsubscribe>
      <post>user@datasketches.apache.org</post>
      <archive>https://mail-archives.apache.org/mod_mbox/datasketches-user</archive>
    </mailingList>
  </mailingLists>

  <scm>
    <connection>scm:git:ssh://git@github.com/apache/${project.artifactId}.git</connection>
    <developerConnection>scm:git:ssh://git@github.com/apache/${project.artifactId}.git</developerConnection>
    <url>https://github.com/apache/${project.artifactId}</url>
    <tag>HEAD</tag>
  </scm>

  <distributionManagement>
    <repository>
      <id>apache.releases.https</id>
      <name>Apache Release Distribution Repository</name>
      <url>https://repository.apache.org/service/local/staging/deploy/maven2</url>
    </repository>
    <snapshotRepository>
      <id>apache.snapshots.https</id>
      <name>Apache Development Snapshot Repository</name>
      <url>https://repository.apache.org/content/repositories/snapshots</url>
    </snapshotRepository>
  </distributionManagement>

  <issueManagement>
    <system>GitHub</system>
    <url>https://github.com/apache/${project.artifactId}/issues</url>
  </issueManagement>

  <developers>
    <developer>
      <name>The Apache DataSketches Team</name>
      <email>dev@datasketches.apache.org</email>
      <url>https://datasketches.apache.org</url>
      <organization>Apache Software Foundation</organization>
      <organizationUrl>http://www.apache.org</organizationUrl>
    </developer>
  </developers>

  <repositories>
    <repository>
      <id>apache.snapshots</id>
      <name>Apache Snapshot Repository</name>
      <url>https://repository.apache.org/content/groups/snapshots</url>
      <releases>
        <enabled>false</enabled>
      </releases>
      <snapshots>
        <enabled>true</enabled>
      </snapshots>
    </repository>
    <repository>
      <id>apache</id>
      <name>Apache Releases Repository</name>
      <url>https://repository.apache.org/content/groups/public</url>
      <releases>
        <enabled>true</enabled>
      </releases>
      <snapshots>
        <enabled>false</enabled>
      </snapshots>
    </repository>
  </repositories>

  <properties>
    <!-- Maven properties -->
    <maven.version>3.9.12</maven.version>
    <project.build.outputTimestamp>2026-01-01T00:00:00Z</project.build.outputTimestamp>
    <maven.build.timestamp.format>yyyy-MM-dd'T'HH-mm-ss'Z'</maven.build.timestamp.format>

    <!-- Compiler properties -->
    <java.version>25</java.version>
    <maven.compiler.release>${java.version}</maven.compiler.release>
    <maven.compiler.showWarnings>true</maven.compiler.showWarnings>

    <!-- Test Code Dependencies -->
    <testng.version>7.12.0</testng.version>
    <org-slf4j.version>2.0.12</org-slf4j.version> <!-- used by TestNG -->
    <!-- these are TestNG groups used for excluding / including groups of tests. See profiles section. -->
    <testng.generate_java_files>generate_java_files</testng.generate_java_files>
    <testng.check_java_files>check_java_files</testng.check_java_files>
    <testng.check_cpp_files>check_cpp_files</testng.check_cpp_files>
    <testng.check_go_files>check_go_files</testng.check_go_files>
    <testng.check_rust_files>check_rust_files</testng.check_rust_files>
    <testng.check_cpp_historical_files>check_cpp_historical_files</testng.check_cpp_historical_files>
    <testng.all_groups>${testng.generate_java_files},${testng.check_java_files},${testng.check_cpp_files},${testng.check_go_files},${testng.check_rust_files},${testng.check_cpp_historical_files}</testng.all_groups>
    
    <test.data.root>${project.basedir}</test.data.root>
    <print>false</print> <!-- diagnostic printing of file names read/written/not-found in UtilityIO; override with -Dprint=true -->

    <!-- JVM arguments -->
    <jvm.mem>-Xmx4g</jvm.mem>
    <jvm.locale.language>-Duser.language=en</jvm.locale.language>
    <jvm.locale.country>-Duser.country=US</jvm.locale.country>
    <jvm.locale.encoding>-Dfile.encoding=UTF-8</jvm.locale.encoding>
    <jvm.args>${jvm.mem} ${jvm.locale.language} ${jvm.locale.country} ${jvm.locale.encoding}</jvm.args>
    <argLine></argLine>

    <!-- Encoding & Reporting properties -->
    <charset.encoding>UTF-8</charset.encoding>
    <project.build.sourceEncoding>${charset.encoding}</project.build.sourceEncoding>
    <project.build.resourceEncoding>${charset.encoding}</project.build.resourceEncoding>
    <project.reporting.inputEncoding>${charset.encoding}</project.reporting.inputEncoding>
    <project.reporting.outputEncoding>${charset.encoding}</project.reporting.outputEncoding>
    <project.reporting.outputDirectory>${project.build.directory}/site</project.reporting.outputDirectory>

    <!--  org.apache.maven plugins -->
    <maven-assembly-plugin.version>3.8.0</maven-assembly-plugin.version>
    <maven-clean-plugin.version>3.5.0</maven-clean-plugin.version>
    <maven-compiler-plugin.version>3.15.0</maven-compiler-plugin.version>
    <maven-deploy-plugin.version>3.1.4</maven-deploy-plugin.version>
    <maven-enforcer-plugin.version>3.6.2</maven-enforcer-plugin.version>
    <maven-gpg-plugin.version>3.2.8</maven-gpg-plugin.version>
    <maven-install-plugin.version>3.1.4</maven-install-plugin.version>
    <maven-jar-plugin.version>3.4.2</maven-jar-plugin.version>
    <maven-javadoc-plugin.version>3.12.0</maven-javadoc-plugin.version>
    <maven-release-plugin.version>3.3.1</maven-release-plugin.version>
    <maven-resources-plugin.version>3.5.0</maven-resources-plugin.version>
    <maven-source-plugin.version>3.4.0</maven-source-plugin.version>
    <maven-surefire-failsafe-plugins.version>3.5.4</maven-surefire-failsafe-plugins.version> <!-- surefire, failsafe, surefire-report -->
    <maven-toolchains-plugin.version>3.2.0</maven-toolchains-plugin.version>

    <!-- non-org.apache.maven plugins -->

    <!-- com.github.hazendaz.maven plugins -->
    <coveralls-repo-token></coveralls-repo-token>
    <coveralls-maven-plugin.version>5.0.0</coveralls-maven-plugin.version>

    <!-- io.github.git-commit-id plugins-->
    <git-commit-id-maven-plugin.version>10.0.0</git-commit-id-maven-plugin.version>

    <!-- org.apache plugins -->
    <apache-rat-plugin.version>0.18</apache-rat-plugin.version>
    <apache-source-release-assembly-descriptor.version>1.8</apache-source-release-assembly-descriptor.version>

    <!-- org.jacoco plugins -->
    <jacoco-maven-plugin.version>0.8.14</jacoco-maven-plugin.version>

    <!-- org.sonatype.plugins -->
    <nexus-staging-maven-plugin.version>1.7.0</nexus-staging-maven-plugin.version>

  </properties>

  <dependencies>
    <dependency>
      <groupId>org.testng</groupId>
      <artifactId>testng</artifactId>
      <version>${testng.version}</version>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>org.slf4j</groupId>
      <artifactId>slf4j-simple</artifactId>
      <version>${org-slf4j.version}</version>
      <scope>test</scope>
    </dependency>
  </dependencies>

  <build>
    <pluginManagement>
      <plugins>

        <plugin>
          <groupId>org.apache.maven.plugins</groupId>
          <artifactId>maven-assembly-plugin</artifactId>
          <version>${maven-assembly-plugin.version}</version>
          <inherited>false</inherited>
          <executions>
            <execution>
              <id>source-release-assembly</id>
              <phase>package</phase>
              <goals>
                <goal>single</goal>
              </goals>
              <configuration>
                <runOnlyAtExecutionRoot>true</runOnlyAtExecutionRoot>
                <descriptors>
                  <descriptor>src/assembly/source-release.xml</descriptor>
                </descriptors>
                <tarLongFileMode>posix</tarLongFileMode>
              </configuration>
            </execution>
          </executions>
        </plugin>

        <plugin>
          <groupId>org.apache.maven.plugins</groupId>
          <artifactId>maven-clean-plugin</artifactId>
          <version>${maven-clean-plugin.version}</version>
        </plugin>

        <plugin>
          <groupId>org.apache.maven.plugins</groupId>
          <artifactId>maven-compiler-plugin</artifactId>
          <version>${maven-compiler-plugin.version}</version>
          <configuration>
            <fork>true</fork> <!-- required if Maven is using a different JVM -->
          </configuration>
        </plugin>

        <plugin>
          <groupId>org.apache.maven.plugins</groupId>
          <artifactId>maven-deploy-plugin</artifactId>
          <version>${maven-deploy-plugin.version}</version>
        </plugin>

        <plugin>
          <groupId>org.apache.maven.plugins</groupId>
          <artifactId>maven-enforcer-plugin</artifactId>
          <version>${maven-enforcer-plugin.version}</version>
          <executions>
            <execution>
              <id>enforce-banned-dependencies</id>
              <goals>
                <goal>enforce</goal>
              </goals>
              <configuration>
                <rules>
                  <!-- The Java enforcer rule is not toolchain aware
                  and it only checks the compiler used by the Maven runtime.
                  In the context of toolchains this rule is useless.
                  See: https://github.com/paulmoloney/maven-enforcer-toolchain-rules
                  <requireJavaVersion> </requireJavaVersion>
                  -->
                  <requireMavenVersion>
                    <version>[${maven.version},4.0.0)</version>
                  </requireMavenVersion>
                  <bannedDependencies>
                    <excludes>
                      <!--LGPL licensed library-->
                      <exclude>com.google.code.findbugs:annotations</exclude>
                    </excludes>
                  </bannedDependencies>
                </rules>
                <fail>true</fail>
              </configuration>
            </execution>
          </executions>
        </plugin>

        <plugin>
          <groupId>org.apache.maven.plugins</groupId>
          <artifactId>maven-gpg-plugin</artifactId>
          <version>${maven-gpg-plugin.version}</version>
          <executions>
            <execution>
              <id>sign-artifacts</id>
              <phase>verify</phase>
              <goals><goal>sign</goal></goals>
            </execution>
          </executions>
          <configuration>
            <gpgArguments>
              <arg>--verbose</arg>
              <arg>--personal-digest-preferences=SHA512</arg>
            </gpgArguments>
          </configuration>
        </plugin>

        <plugin>
          <groupId>org.apache.maven.plugins</groupId>
          <artifactId>maven-install-plugin</artifactId>
          <version>${maven-install-plugin.version}</version>
        </plugin>

        <plugin>
          <groupId>org.apache.maven.plugins</groupId>
          <artifactId>maven-jar-plugin</artifactId>
          <version>${maven-jar-plugin.version}</version>
          <executions>
            <execution>
              <id>default-jar</id>
              <phase>package</phase>
              <goals><goal>jar</goal></goals>
              <configuration>
                <skipIfEmpty>true</skipIfEmpty>
                <archive>
                  <manifestEntries>
                    <Automatic-Module-Name>org.apache.datasketches_java</Automatic-Module-Name>
                  </manifestEntries>
                </archive>
              </configuration>
            </execution>
            <execution>
              <id>default-test-jar</id>
              <phase>package</phase>
              <goals><goal>test-jar</goal></goals>
              <configuration>
                <skipIfEmpty>true</skipIfEmpty>
                <archive>
                  <manifestEntries>
                    <Automatic-Module-Name>org.apache.datasketches_java.tests</Automatic-Module-Name>
                  </manifestEntries>
                </archive>
              </configuration>
            </execution>
          </executions>
          <configuration>
            <archive>
              <!-- WARNING: MANIFEST SYNC REQUIRED. If you modify these manifest entries here you must
                   make sure that all of these entries are identical across the maven-jar-plugin,
                   maven-javadoc-plugin and maven-source-plugin with the sole exception of the
                   Automatic-Module-Name, which only belongs in this plugin. -->
              <manifestEntries>
                <Build-Jdk-Spec>${java.runtime.version}</Build-Jdk-Spec>
                <Build-OS>${os.name} ${os.arch} ${os.version}</Build-OS>
                <Implementation-Vendor>The Apache Software Foundation</Implementation-Vendor>
                <Group-ArtifactId>${project.groupId}:${project.artifactId}</Group-ArtifactId>
                <git-branch>${git.branch}</git-branch>
                <git-commit-id>${git.commit.id.full}</git-commit-id>
                <git-commit-time>${git.commit.time}</git-commit-time>
                <git-commit-user-email>${git.build.user.email}</git-commit-user-email>
              </manifestEntries>
            </archive>
          </configuration>
        </plugin>

        <plugin>
          <groupId>org.apache.maven.plugins</groupId>
          <artifactId>maven-javadoc-plugin</artifactId>
          <version>${maven-javadoc-plugin.version}</version>
          <configuration>
            <locale>en_US</locale>
            <overview>${project.basedir}/src/main/javadoc/overview.html</overview>
            <outputDirectory>${project.reporting.outputDirectory}</outputDirectory>
            <docfilessubdirs>true</docfilessubdirs>
            <show>public</show>
            <!-- Checkstyle's own Java grammar lags real JDK releases (e.g. it cannot parse
                 JEP 513 flexible constructor bodies, standard since Java 25), so Javadoc
                 correctness is enforced here instead, via doclint, which ships inside javac/javadoc
                 itself and is always in sync with whatever JDK this project targets.
                 Combined with <show>public</show> above, this execution (attach-javadocs, below)
                 both publishes and fully validates (including completeness) only the public API
                 surface that actually appears in the published Javadoc jar.
                 A second execution (validate-internal-javadoc, below) separately checks every
                 protected/package/private member too, for correctness (only doclint's "missing"
                 category is dropped there), without publishing or requiring documentation on them. -->
            <doclint>all</doclint>
            <quiet>true</quiet>
            <additionalJOptions>
              <additionalJOption>-J${jvm.mem}</additionalJOption>
              <additionalJOption>-J${jvm.locale.language}</additionalJOption>
              <additionalJOption>-J${jvm.locale.country}</additionalJOption>
              <additionalJOption>-J${jvm.locale.encoding}</additionalJOption>
            </additionalJOptions>
            <archive>
              <!-- WARNING: MANIFEST SYNC REQUIRED. If you modify these manifest entries here you must
                   make sure that all of these entries are identical across the maven-jar-plugin,
                   maven-javadoc-plugin and maven-source-plugin. -->
              <manifestEntries>
                <Build-Jdk-Spec>${java.runtime.version}</Build-Jdk-Spec>
                <Build-OS>${os.name} ${os.arch} ${os.version}</Build-OS>
                <Implementation-Vendor>The Apache Software Foundation</Implementation-Vendor>
                <Group-ArtifactId>${project.groupId}:${project.artifactId}</Group-ArtifactId>
                <git-branch>${git.branch}</git-branch>
                <git-commit-id>${git.commit.id.full}</git-commit-id>
                <git-commit-time>${git.commit.time}</git-commit-time>
                <git-commit-user-email>${git.build.user.email}</git-commit-user-email>
              </manifestEntries>
            </archive>
            <bottom>
              <![CDATA[
                Copyright &#169; {inceptionYear}&#8211;{currentYear} The Apache Software Foundation. 
                All rights reserved. (Commit Time: ${git.commit.time}, Commit: ${git.commit.id.abbrev})
              ]]>
            </bottom>
          </configuration>
          <executions>
            <execution>
              <id>attach-javadocs</id>
              <phase>package</phase>
              <goals><goal>jar</goal></goals>
            </execution>
            <execution>
              <!-- Validates Javadoc correctness (broken HTML, bad @param references, etc.) on
                   protected/package/private members too, which <show>public</show> above never
                   sees. Deliberately drops doclint's "missing" category so it never demands
                   documentation exist on non-public members; it only requires that whatever
                   documentation IS there is well-formed. Output is thrown away; nothing here
                   is published. -->
              <id>validate-internal-javadoc</id>
              <phase>verify</phase>
              <goals><goal>javadoc</goal></goals>
              <configuration>
                <show>private</show>
                <doclint>all,-missing</doclint>
                <outputDirectory>${project.build.directory}/javadoc-internal-check</outputDirectory>
              </configuration>
            </execution>
          </executions>
        </plugin>

        <plugin>
          <groupId>org.apache.maven.plugins</groupId>
          <artifactId>maven-release-plugin</artifactId>
          <version>${maven-release-plugin.version}</version>
        </plugin>

        <plugin>
          <groupId>org.apache.maven.plugins</groupId>
          <artifactId>maven-resources-plugin</artifactId>
          <version>${maven-resources-plugin.version}</version>
        </plugin>

        <plugin>
          <groupId>org.apache.maven.plugins</groupId>
          <artifactId>maven-source-plugin</artifactId>
          <version>${maven-source-plugin.version}</version>
          <executions>
            <execution>
              <id>attach-sources</id>
              <phase>package</phase>
              <goals><goal>jar-no-fork</goal></goals>
            </execution>
            <execution>
              <id>attach-test-sources</id>
              <phase>package</phase>
              <goals><goal>test-jar-no-fork</goal></goals>
            </execution>
          </executions>
          <configuration>
            <archive>
              <!-- WARNING: MANIFEST SYNC REQUIRED. If you modify these manifest entries here you must
                   make sure that all of these entries are identical across the maven-jar-plugin,
                   maven-javadoc-plugin and maven-source-plugin. -->
              <manifestEntries>
                <Build-Jdk-Spec>${java.runtime.version}</Build-Jdk-Spec>
                <Build-OS>${os.name} ${os.arch} ${os.version}</Build-OS>
                <Implementation-Vendor>The Apache Software Foundation</Implementation-Vendor>
                <Group-ArtifactId>${project.groupId}:${project.artifactId}</Group-ArtifactId>
                <git-branch>${git.branch}</git-branch>
                <git-commit-id>${git.commit.id.full}</git-commit-id>
                <git-commit-time>${git.commit.time}</git-commit-time>
                <git-commit-user-email>${git.build.user.email}</git-commit-user-email>
              </manifestEntries>
            </archive>
          </configuration>
        </plugin>

        <plugin>
          <groupId>org.apache.maven.plugins</groupId>
          <artifactId>maven-surefire-plugin</artifactId>
          <version>${maven-surefire-failsafe-plugins.version}</version>
          <configuration>
            <argLine>@{argLine} ${jvm.args} -Dorg.slf4j.simpleLogger.log.org.testng=warn</argLine>
            <trimStackTrace>false</trimStackTrace>
            <useFile>true</useFile>
            <useManifestOnlyJar>false</useManifestOnlyJar>
            <redirectTestOutputToFile>false</redirectTestOutputToFile>
            <reportsDirectory>${project.build.directory}/test-output/${maven.build.timestamp}</reportsDirectory>
            <perCoreThreadCount>false</perCoreThreadCount>
            <suiteXmlFiles>
              <suiteXmlFile>${project.basedir}/src/test/resources/testng.xml</suiteXmlFile>
            </suiteXmlFiles>
            <excludedGroups>${testng.all_groups}</excludedGroups>
            <properties>
              <property>
                <name>verbose</name><value>0</value>
              </property>
            </properties>
            <systemPropertyVariables>
              <test.data.root>${test.data.root}</test.data.root>
              <print>${print}</print>
            </systemPropertyVariables>
          </configuration>
        </plugin>

        <plugin>
          <groupId>org.apache.maven.plugins</groupId>
          <artifactId>maven-toolchains-plugin</artifactId>
          <version>${maven-toolchains-plugin.version}</version>
          <executions>
            <execution>
              <goals><goal>toolchain</goal></goals>
            </execution>
          </executions>
          <configuration>
            <toolchains>
              <jdk>
                <version>${java.version}</version>
              </jdk>
            </toolchains>
          </configuration>
        </plugin>

        <!-- non-org-apache-maven plugins -->

        <plugin>
          <!-- Submit code coverage report to Coveralls.io. -->
          <groupId>com.github.hazendaz.maven</groupId>
          <artifactId>coveralls-maven-plugin</artifactId>
          <version>${coveralls-maven-plugin.version}</version>
          <configuration>
            <repoToken>${coveralls-repo-token}</repoToken>
          </configuration>
        </plugin>

        <plugin>
          <groupId>io.github.git-commit-id</groupId>
          <artifactId>git-commit-id-maven-plugin</artifactId>
          <version>${git-commit-id-maven-plugin.version}</version>
          <executions>
            <execution>
              <id>get-the-git-infos</id>
              <goals>
                <goal>revision</goal>
              </goals>
              <phase>initialize</phase>
            </execution>
          </executions>
          <configuration>
            <generateGitPropertiesFile>true</generateGitPropertiesFile>
            <generateGitPropertiesFilename>${project.basedir}/git.properties</generateGitPropertiesFilename>
            <includeOnlyProperties>
              <includeOnlyProperty>^git\.branch$</includeOnlyProperty>
              <includeOnlyProperty>^git\.commit\.id$</includeOnlyProperty>
              <includeOnlyProperty>^git\.commit\.time$</includeOnlyProperty>
              <includeOnlyProperty>^git\.build\.user\.email$</includeOnlyProperty>
            </includeOnlyProperties>
          </configuration>
        </plugin>

        <plugin>
          <groupId>org.apache.rat</groupId>
          <artifactId>apache-rat-plugin</artifactId>
          <version>${apache-rat-plugin.version}</version>
          <inherited>true</inherited> <!-- Inherits the configuration to sub modules -->
          <executions>
            <execution>
              <phase>verify</phase>
              <goals><goal>check</goal></goals>
            </execution>
          </executions>
          <configuration>
            <excludeSubProjects>false</excludeSubProjects> <!-- examine the whole project from the root -->
            <outputDirectory>${project.build.directory}/rat</outputDirectory>
            <consoleOutput>true</consoleOutput>
            <inputExcludes>
              <inputExclude>StandardCollection</inputExclude>
              <inputExclude>**/*.yaml</inputExclude>
              <inputExclude>**/*.yml</inputExclude>
              <inputExclude>**/.*</inputExclude>
              <inputExclude>**/test-output/**/*</inputExclude>
              <!-- <inputExclude>**/git.properties</inputExclude> -->
              <inputExclude>**/doc/**</inputExclude>
              <inputExclude>**/docs/**</inputExclude>
              <inputExclude>**/*.sk</inputExclude>
              <inputExclude>LICENSE</inputExclude>
              <inputExclude>NOTICE</inputExclude>
              <inputExclude>**/*.code-workspace</inputExclude>
              <inputExclude>**/*.txt</inputExclude>
              <inputExclude>**/*.html</inputExclude>
              <inputExclude>**/api-links.bin</inputExclude>
            </inputExcludes>
          </configuration>
        </plugin>

        <plugin>
          <!-- Generates code coverage report banner for website. -->
          <groupId>org.jacoco</groupId>
          <artifactId>jacoco-maven-plugin</artifactId>
          <version>${jacoco-maven-plugin.version}</version>
          <executions>
            <execution>
              <id>default-prepare-agent</id>
              <goals>
                <goal>prepare-agent</goal>
              </goals>
            </execution>
            <execution>
              <id>default-report</id>
              <phase>test</phase>
              <goals>
                <goal>report</goal>
              </goals>
            </execution>
          </executions>
        </plugin>

        <plugin>
          <groupId>org.sonatype.plugins</groupId>
          <artifactId>nexus-staging-maven-plugin</artifactId>
          <version>${nexus-staging-maven-plugin.version}</version>
          <configuration>
            <serverId>apache.releases.https</serverId>
            <nexusUrl>https://repository.apache.org/</nexusUrl>
            <autoReleaseAfterClose>false</autoReleaseAfterClose> 
          </configuration>
        </plugin>
      </plugins>
    </pluginManagement>

    <plugins>

      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-assembly-plugin</artifactId>
      </plugin>

      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-clean-plugin</artifactId>
      </plugin>

      <!-- compiler plugin is automatic and not required here -->

      <!-- deploy plugin is automatic and not required here -->

      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-enforcer-plugin</artifactId>
      </plugin>

      <!-- gpg plugin activated in nexus-jars profile -->

      <!-- install plugin is automatic and not required here -->

      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-jar-plugin</artifactId>
      </plugin>

      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-javadoc-plugin</artifactId>
      </plugin>

      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-release-plugin</artifactId>
      </plugin>

      <!-- resources plugin not required here -->

      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-source-plugin</artifactId>
      </plugin>

      <!-- surefire plugin not required here -->

      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-toolchains-plugin</artifactId>
      </plugin>

      <!-- non-maven plugins -->

      <plugin>
        <groupId>com.github.hazendaz.maven</groupId>
        <artifactId>coveralls-maven-plugin</artifactId>
      </plugin>

      <plugin>
        <groupId>io.github.git-commit-id</groupId>
        <artifactId>git-commit-id-maven-plugin</artifactId>
      </plugin>

      <plugin>
        <groupId>org.apache.rat</groupId>
        <artifactId>apache-rat-plugin</artifactId>
      </plugin>

      <plugin>
        <groupId>org.jacoco</groupId>
        <artifactId>jacoco-maven-plugin</artifactId>
      </plugin>

      <!-- org.sonatype / nexus-staging only activated in nexus-jars profile -->

    </plugins>
  </build>

  <profiles>

    <!--  This profile is used to release signed jars to the Apache Nexus repository.
          This must be executed from a git repository set at the proper Release branch (e.g., 1.1.X)
          and at a Release Candidate tag (e.g., 1.1.0-RC1).
          The pom version in the release branch must be properly set to something like: "1.1.0".
          The pom version in the master would be set to something like: "1.2.0-SNAPSHOT".
          Test Command: mvn clean verify -Pnexus-jars -DskipTests=true
          Command: mvn clean deploy -Pnexus-jars -DskipTests=true
          Verify Command (from terminal): gpg -v &#45;&#45;verify $ASC $FILE # dashdashverify
    -->
    <profile>
      <id>nexus-jars</id>
      <build>
        <plugins>
          <!-- Activates GPG signing during verify -->
          <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-gpg-plugin</artifactId>
          </plugin>
          <!-- Activates Nexus staging deployment -->
          <plugin>
            <groupId>org.sonatype.plugins</groupId>
            <artifactId>nexus-staging-maven-plugin</artifactId>
            <extensions>true</extensions>
          </plugin>
        </plugins>
      </build>
    </profile>

    <profile>
      <id>generate_java_files</id>
      <build>
        <plugins>
          <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-surefire-plugin</artifactId>
            <configuration>
              <groups>${testng.generate_java_files}</groups>
              <excludedGroups combine.self="override"></excludedGroups>
            </configuration>
          </plugin>
        </plugins>
      </build>
    </profile>

    <profile>
      <id>check_all_language_files</id>
      <build>
        <plugins>
          <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-surefire-plugin</artifactId>
            <configuration>
              <groups>${testng.all_groups}</groups>
              <excludedGroups combine.self="override"></excludedGroups>
            </configuration>
          </plugin>
        </plugins>
      </build>
    </profile>

    <profile>
      <id>check_java_files</id>
      <build>
        <plugins>
          <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-surefire-plugin</artifactId>
            <configuration>
              <groups>${testng.generate_java_files},${testng.check_java_files}</groups>
              <excludedGroups combine.self="override"></excludedGroups>
            </configuration>
          </plugin>
        </plugins>
      </build>
    </profile>

    <profile>
      <id>check_cpp_files</id>
      <build>
        <plugins>
          <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-surefire-plugin</artifactId>
            <configuration>
              <groups>${testng.check_cpp_files}</groups>
              <excludedGroups combine.self="override"></excludedGroups>
            </configuration>
          </plugin>
        </plugins>
      </build>
    </profile>

    <profile>
      <id>check_go_files</id>
      <build>
        <plugins>
          <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-surefire-plugin</artifactId>
            <configuration>
              <groups>${testng.check_go_files}</groups>
              <excludedGroups combine.self="override"></excludedGroups>
            </configuration>
          </plugin>
        </plugins>
      </build>
    </profile>

    <profile>
      <id>check_rust_files</id>
      <build>
        <plugins>
          <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-surefire-plugin</artifactId>
            <configuration>
              <groups>${testng.check_rust_files}</groups>
              <excludedGroups combine.self="override"></excludedGroups>
            </configuration>
          </plugin>
        </plugins>
      </build>
    </profile>

    <profile>
      <id>check_cpp_historical_files</id>
      <build>
        <plugins>
          <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-surefire-plugin</artifactId>
            <configuration>
              <groups>${testng.check_cpp_historical_files}</groups>
              <excludedGroups combine.self="override"></excludedGroups>
            </configuration>
          </plugin>
        </plugins>
      </build>
    </profile>

  </profiles>

</project>