pom.xml

<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>com.alibaba.ttl3</groupId>
	<artifactId>ttl3-parent</artifactId>
	<version>3.x-SNAPSHOT</version>
	<packaging>pom</packaging>
	<name>${project.artifactId}</name>
	<description>
		📌 The missing Java™ std lib(simple &amp; 0-dependency) for framework/middleware,
		provide an enhanced InheritableThreadLocal that transmits values between threads even using thread pooling components.
	</description>
	<url>https://github.com/alibaba/transmittable-thread-local</url>
	<inceptionYear>2013</inceptionYear>

	<licenses>
		<license>
			<name>Apache 2</name>
			<url>https://www.apache.org/licenses/LICENSE-2.0.txt</url>
			<distribution>repo</distribution>
			<comments>A business-friendly OSS license</comments>
		</license>
	</licenses>
	<scm>
		<connection>scm:git:git@github.com:alibaba/transmittable-thread-local.git</connection>
		<developerConnection>scm:git:git@github.com:alibaba/transmittable-thread-local.git</developerConnection>
		<url>https://github.com/alibaba/transmittable-thread-local</url>
	</scm>
	<issueManagement>
		<url>https://github.com/alibaba/transmittable-thread-local/issues</url>
		<system>GitHub Issues</system>
	</issueManagement>
	<ciManagement>
		<system>AppVeyor</system>
		<url>https://ci.appveyor.com/project/oldratlee/transmittable-thread-local</url>
	</ciManagement>
	<organization>
		<name>Alibaba</name>
		<url>https://www.alibaba.com</url>
	</organization>

	<modules>
		<module>ttl-core</module>
		<module>ttl-agent</module>

		<module>ttl-kotlin</module>
		<module>ttl2-compatible</module>

		<module>ttl-bom</module>

		<module>ttl-integrations/vertx4-ttl-integration</module>
		<module>ttl-integrations/vertx3-ttl-integration</module>

		<module>ttl-integrations/sample-ttl-agent-extension-transformlet</module>
	</modules>

	<properties>
		<maven.compiler.source>1.8</maven.compiler.source>
		<maven.compiler.target>${maven.compiler.source}</maven.compiler.target>
		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
		<!-- overridden by submodule that need skip deploy -->
		<maven.deploy.skip>false</maven.deploy.skip>
		<javadoc.ttl.base.link>https://alibaba.github.io/transmittable-thread-local/apidocs/${project.version}</javadoc.ttl.base.link>

		<spotbugs.annotations.version>4.7.2</spotbugs.annotations.version>
		<jsr305.version>3.0.2</jsr305.version>
		<jetbrains.annotations.version>23.0.0</jetbrains.annotations.version>

		<kotlin.version>1.7.20</kotlin.version>
		<kotlin.compiler.jvmTarget>${maven.compiler.source}</kotlin.compiler.jvmTarget>
		<kotlin.coroutine.version>1.6.4</kotlin.coroutine.version>
		<!-- https://kotlin.github.io/dokka/1.7.10/user_guide/maven/usage/ -->
		<dokka.version>1.7.20</dokka.version>
		<dokka.link.jdk.version>8</dokka.link.jdk.version>

		<slf4j.version>1.7.36</slf4j.version>

		<!-- testing dependencies versions -->
		<junit5.version>5.9.1</junit5.version>
		<kotest.version>5.5.1</kotest.version>

		<!--
			slf4j simple logger configuration for test

			the system properties are supported to configure the behavior of slf4j simple logger
			https://www.slf4j.org/api/org/slf4j/simple/SimpleLogger.html
		-->
		<ttl.test.logger.level>warn</ttl.test.logger.level> <!-- overridden by maven -D options -->
		<argLine.slf4j.simple.logger.default.d.options>
			-Dorg.slf4j.simpleLogger.logFile=System.err -Dorg.slf4j.simpleLogger.defaultLogLevel=${ttl.test.logger.level}
		</argLine.slf4j.simple.logger.default.d.options>
		<argLine.slf4j.simple.logger.extra.d.options/> <!-- overridden by maven -D options -->
		<argLine.slf4j.simple.logger.d.options>
			${argLine.slf4j.simple.logger.default.d.options} ${argLine.slf4j.simple.logger.extra.d.options}
		</argLine.slf4j.simple.logger.d.options>

		<argLine>${argLine.slf4j.simple.logger.d.options}</argLine> <!-- overridden by profile -->
	</properties>

	<dependencies>
		<!-- QA libs -->
		<dependency>
			<groupId>com.github.spotbugs</groupId>
			<artifactId>spotbugs-annotations</artifactId>
			<optional>true</optional>
		</dependency>
		<dependency>
			<groupId>com.google.code.findbugs</groupId>
			<artifactId>jsr305</artifactId>
			<optional>true</optional>
		</dependency>
		<dependency>
			<groupId>org.jetbrains</groupId>
			<artifactId>annotations</artifactId>
			<optional>true</optional>
		</dependency>

		<!-- logging libs -->
		<dependency>
			<groupId>org.slf4j</groupId>
			<artifactId>slf4j-simple</artifactId>
			<scope>test</scope>
		</dependency>
		<dependency>
			<groupId>io.github.microutils</groupId>
			<artifactId>kotlin-logging-jvm</artifactId>
			<scope>test</scope>
		</dependency>

		<!-- testing libs -->
		<dependency>
			<groupId>io.kotest</groupId>
			<artifactId>kotest-runner-junit4-jvm</artifactId>
			<scope>test</scope>
		</dependency>
		<dependency>
			<groupId>io.kotest</groupId>
			<artifactId>kotest-runner-junit5-jvm</artifactId>
			<scope>test</scope>
		</dependency>
		<dependency>
			<groupId>io.kotest</groupId>
			<artifactId>kotest-assertions-core-jvm</artifactId>
			<scope>test</scope>
		</dependency>
		<dependency>
			<groupId>io.kotest</groupId>
			<artifactId>kotest-property-jvm</artifactId>
			<scope>test</scope>
		</dependency>
		<!--
			Executing JUnit 4 and JUnit 5 tests in a same build
				https://stackoverflow.com/a/47158584/922688
		-->
		<dependency>
			<!-- JUnit Jupiter Engine to depend on the JUnit5 engine and JUnit 5 API -->
			<groupId>org.junit.jupiter</groupId>
			<artifactId>junit-jupiter-engine</artifactId>
			<scope>test</scope>
		</dependency>
		<dependency>
			<!-- JUnit Jupiter Engine to depend on the JUnit4 engine and JUnit 4 API  -->
			<groupId>org.junit.vintage</groupId>
			<artifactId>junit-vintage-engine</artifactId>
			<scope>test</scope>
		</dependency>
	</dependencies>

	<dependencyManagement>
		<dependencies>
			<!--
				QA libs
				make qa libs optional, 0-dependency and smaller deployment
			-->
			<dependency>
				<!--
					JSR305 is already Dormant status, so SpotBugs does not release jsr305 jar file.
					Please continue using findbugs’ one.
					depend on spotbugs-annotations instead.
					https://spotbugs.readthedocs.io/en/stable/migration.html
				-->
				<groupId>com.github.spotbugs</groupId>
				<artifactId>spotbugs-annotations</artifactId>
				<version>${spotbugs.annotations.version}</version>
				<optional>true</optional>
			</dependency>
			<dependency>
				<groupId>com.google.code.findbugs</groupId>
				<artifactId>jsr305</artifactId>
				<version>${jsr305.version}</version>
				<optional>true</optional>
			</dependency>
			<dependency>
				<!-- https://www.jetbrains.com/help/idea/annotating-source-code.html -->
				<groupId>org.jetbrains</groupId>
				<artifactId>annotations</artifactId>
				<version>${jetbrains.annotations.version}</version>
				<optional>true</optional>
			</dependency>

			<dependency>
				<groupId>org.javassist</groupId>
				<artifactId>javassist</artifactId>
				<version>3.29.2-GA</version>
				<optional>true</optional>
			</dependency>
			<dependency>
				<groupId>org.apache.commons</groupId>
				<artifactId>commons-lang3</artifactId>
				<version>3.12.0</version>
			</dependency>

			<dependency>
				<groupId>io.reactivex.rxjava2</groupId>
				<artifactId>rxjava</artifactId>
				<version>2.2.21</version>
			</dependency>
			<dependency>
				<groupId>io.reactivex.rxjava2</groupId>
				<artifactId>rxkotlin</artifactId>
				<version>2.4.0</version>
			</dependency>

			<!-- logging libs -->
			<dependency>
				<groupId>org.slf4j</groupId>
				<artifactId>slf4j-api</artifactId>
				<version>${slf4j.version}</version>
			</dependency>
			<dependency>
				<groupId>org.slf4j</groupId>
				<artifactId>slf4j-simple</artifactId>
				<version>${slf4j.version}</version>
				<scope>test</scope>
			</dependency>
			<dependency>
				<groupId>io.github.microutils</groupId>
				<artifactId>kotlin-logging-jvm</artifactId>
				<version>3.0.0</version>
			</dependency>

			<!--
				testing libs
			-->
			<!-- https://github.com/kotlintest/kotlintest -->
			<dependency>
				<groupId>io.kotest</groupId>
				<artifactId>kotest-runner-junit4-jvm</artifactId>
				<version>${kotest.version}</version>
				<scope>test</scope>
			</dependency>
			<dependency>
				<groupId>io.kotest</groupId>
				<artifactId>kotest-runner-junit5-jvm</artifactId>
				<version>${kotest.version}</version>
				<scope>test</scope>
			</dependency>
			<dependency>
				<groupId>io.kotest</groupId>
				<artifactId>kotest-assertions-core-jvm</artifactId>
				<version>${kotest.version}</version>
				<scope>test</scope>
			</dependency>
			<dependency>
				<groupId>io.kotest</groupId>
				<artifactId>kotest-property-jvm</artifactId>
				<version>${kotest.version}</version>
				<scope>test</scope>
			</dependency>

			<!-- bom -->
			<dependency>
				<!-- https://github.com/raphw/byte-buddy/issues/1264 -->
				<groupId>net.bytebuddy</groupId>
				<artifactId>byte-buddy-parent</artifactId>
				<version>1.12.18</version>
				<type>pom</type>
				<scope>import</scope>
			</dependency>
			<dependency>
				<groupId>org.jetbrains.kotlin</groupId>
				<artifactId>kotlin-bom</artifactId>
				<version>${kotlin.version}</version>
				<type>pom</type>
				<scope>import</scope>
			</dependency>
			<dependency>
				<groupId>org.jetbrains.kotlinx</groupId>
				<artifactId>kotlinx-coroutines-bom</artifactId>
				<version>${kotlin.coroutine.version}</version>
				<type>pom</type>
				<scope>import</scope>
			</dependency>
			<dependency>
				<groupId>org.junit</groupId>
				<artifactId>junit-bom</artifactId>
				<version>${junit5.version}</version>
				<type>pom</type>
				<scope>import</scope>
			</dependency>
		</dependencies>
	</dependencyManagement>

	<distributionManagement>
		<snapshotRepository>
			<id>ossrh</id>
			<url>https://oss.sonatype.org/content/repositories/snapshots</url>
		</snapshotRepository>
	</distributionManagement>

	<build>
		<plugins>
			<plugin>
				<!--
					Compiling Kotlin and Java sources - Using Maven - Kotlin Programming Language
					https://kotlinlang.org/docs/reference/using-maven.html#compiling-kotlin-and-java-sources

					Making sure that the kotlin plugin is above the maven-compiler-plugin in your pom.xml file!
				-->
				<groupId>org.jetbrains.kotlin</groupId>
				<artifactId>kotlin-maven-plugin</artifactId>
				<executions>
					<execution>
						<id>compile</id>
						<goals>
							<goal>compile</goal>
						</goals>
						<configuration>
							<sourceDirs>
								<sourceDir>${project.basedir}/src/main/java</sourceDir>
							</sourceDirs>
						</configuration>
					</execution>
					<execution>
						<id>test-compile</id>
						<goals>
							<goal>test-compile</goal>
						</goals>
						<configuration>
							<sourceDirs>
								<sourceDir>${project.basedir}/src/test/java</sourceDir>
							</sourceDirs>
						</configuration>
					</execution>
				</executions>
			</plugin>
			<plugin>
				<artifactId>maven-compiler-plugin</artifactId>
				<executions>
					<!-- Replacing default-compile as it is treated specially by maven -->
					<execution>
						<id>default-compile</id>
						<phase>none</phase>
					</execution>
					<!-- Replacing default-testCompile as it is treated specially by maven -->
					<execution>
						<id>default-testCompile</id>
						<phase>none</phase>
					</execution>
					<execution>
						<id>java-compile</id>
						<phase>compile</phase>
						<goals>
							<goal>compile</goal>
						</goals>
					</execution>
					<execution>
						<id>java-test-compile</id>
						<phase>test-compile</phase>
						<goals>
							<goal>testCompile</goal>
						</goals>
					</execution>
				</executions>
			</plugin>
			<!--
				official docs: https://maven.apache.org/enforcer/enforcer-rules/requireMavenVersion.html

				add maven-enforce-plugin to make sure the right jdk is used
				https://stackoverflow.com/a/18420462/922688
			-->
			<plugin>
				<artifactId>maven-enforcer-plugin</artifactId>
				<executions>
					<execution>
						<id>enforce-maven</id>
						<goals>
							<goal>enforce</goal>
						</goals>
						<configuration>
							<rules>
								<requireMavenVersion>
									<version>3.3.9</version>
								</requireMavenVersion>
							</rules>
						</configuration>
					</execution>
				</executions>
			</plugin>
		</plugins>
		<pluginManagement>
			<plugins>
				<plugin>
					<artifactId>maven-clean-plugin</artifactId>
					<version>3.2.0</version>
				</plugin>
				<plugin>
					<artifactId>maven-resources-plugin</artifactId>
					<version>3.3.0</version>
				</plugin>
				<plugin>
					<groupId>org.jetbrains.kotlin</groupId>
					<artifactId>kotlin-maven-plugin</artifactId>
					<version>${kotlin.version}</version>
				</plugin>
				<plugin>
					<artifactId>maven-compiler-plugin</artifactId>
					<version>3.10.1</version>
				</plugin>
				<plugin>
					<artifactId>maven-surefire-plugin</artifactId>
					<version>3.0.0-M7</version>
				</plugin>
				<plugin>
					<artifactId>maven-jar-plugin</artifactId>
					<version>3.3.0</version>
				</plugin>
				<plugin>
					<artifactId>maven-shade-plugin</artifactId>
					<version>3.4.0</version>
					<configuration>
						<shadeSourcesContent>true</shadeSourcesContent>
						<dependencyReducedPomLocation>${project.build.directory}/dependency-reduced-pom.xml</dependencyReducedPomLocation>
					</configuration>
				</plugin>
				<plugin>
					<artifactId>maven-source-plugin</artifactId>
					<version>3.2.1</version>
				</plugin>
				<plugin>
					<artifactId>maven-javadoc-plugin</artifactId>
					<version>3.4.1</version>
				</plugin>
				<plugin>
					<groupId>org.jetbrains.dokka</groupId>
					<artifactId>dokka-maven-plugin</artifactId>
					<version>${dokka.version}</version>
					<executions>
						<execution>
							<phase>prepare-package</phase>
							<goals>
								<goal>javadocJar</goal>
								<goal>dokka</goal>
							</goals>
						</execution>
					</executions>
					<configuration>
						<jdkVersion>${dokka.link.jdk.version}</jdkVersion>
					</configuration>
				</plugin>
				<plugin>
					<artifactId>maven-gpg-plugin</artifactId>
					<version>3.0.1</version>
				</plugin>
				<plugin>
					<artifactId>maven-site-plugin</artifactId>
					<version>3.12.1</version>
				</plugin>
				<plugin>
					<artifactId>maven-install-plugin</artifactId>
					<version>3.0.1</version>
				</plugin>
				<plugin>
					<artifactId>maven-deploy-plugin</artifactId>
					<version>3.0.0</version>
				</plugin>
				<plugin>
					<artifactId>maven-enforcer-plugin</artifactId>
					<version>3.1.0</version>
				</plugin>
				<plugin>
					<groupId>io.github.git-commit-id</groupId>
					<artifactId>git-commit-id-maven-plugin</artifactId>
					<version>5.0.0</version>
				</plugin>
				<plugin>
					<groupId>com.github.spotbugs</groupId>
					<artifactId>spotbugs-maven-plugin</artifactId>
					<version>4.7.1.1</version>
				</plugin>
				<plugin>
					<groupId>org.jacoco</groupId>
					<artifactId>jacoco-maven-plugin</artifactId>
					<version>0.8.8</version>
				</plugin>
				<plugin>
					<!--
						https://www.mojohaus.org/exec-maven-plugin/
						https://www.mojohaus.org/exec-maven-plugin/exec-mojo.html
					-->
					<groupId>org.codehaus.mojo</groupId>
					<artifactId>exec-maven-plugin</artifactId>
					<version>3.1.0</version>
					<configuration>
						<executable>${java.home}/bin/java</executable>
						<classpathScope>test</classpathScope>
						<arguments>
							<argument>-Xmx1g</argument>
							<argument>-Xms256m</argument>
							<argument>-ea</argument>
							<argument>-server</argument>
							<argument>-Duser.language=en</argument>
							<argument>-Duser.country=US</argument>

							<argument>-classpath</argument>
							<classpath/>

							<argument>${exec.mainClass}</argument>
						</arguments>
					</configuration>
				</plugin>
				<plugin>
					<groupId>org.sonatype.plugins</groupId>
					<artifactId>nexus-staging-maven-plugin</artifactId>
					<version>1.6.13</version>
				</plugin>
				<plugin>
					<!--
						config example: https://github.com/mojohaus/versions-maven-plugin/issues/157#issuecomment-306041074
					-->
					<groupId>org.codehaus.mojo</groupId>
					<artifactId>versions-maven-plugin</artifactId>
					<version>2.12.0</version>
					<configuration>
						<rulesUri>file://${maven.multiModuleProjectDirectory}/src/versions-rules.xml</rulesUri>
						<generateBackupPoms>false</generateBackupPoms>
					</configuration>
				</plugin>
			</plugins>
		</pluginManagement>
	</build>
	<profiles>
		<profile>
			<id>gen-src</id>
			<activation>
				<property>
					<name>performRelease</name>
					<value>true</value>
				</property>
			</activation>
			<build>
				<plugins>
					<plugin>
						<artifactId>maven-source-plugin</artifactId>
					</plugin>
				</plugins>
			</build>
		</profile>
		<profile>
			<id>gen-api-doc</id>
			<activation>
				<property>
					<name>performRelease</name>
					<value>true</value>
				</property>
			</activation>
			<properties>
				<javadoc.default.exclude.packages>
					*.internal:*.internal.*:*.internal.*.*:*.internal.*.*.*:*.internal.*.*.*.*
				</javadoc.default.exclude.packages>
				<!--
					Apache Maven Javadoc Plugin – Configuring links and offlineLinks Parameters
					https://maven.apache.org/plugins/maven-javadoc-plugin/examples/links-configuration.html

					more infos about link setting:
					Links to JSR 305 in Javadoc are broken https://github.com/google/guava/issues/2479
					Fix links to javadoc.io for Maven Javadoc Plugin #2628 https://github.com/google/guava/pull/2628
					Can't link to JDK10 in Javadoc comments https://stackoverflow.com/questions/49457896

					About package-list vs.element-list
					- Can't link to JDK10 in Javadoc comments
					  https://stackoverflow.com/a/49498219/922688
					- Missing javadoc/package-list for release 5.1
					  https://github.com/gradle/gradle/issues/8183
					  https://github.com/gradle/gradle/commit/5e88351dd456a5252d21f3a7ad25bff1b62a2fd2


					Using the linkoffline Option
					https://docs.oracle.com/en/java/javase/11/javadoc/javadoc-command.html#GUID-51213F2C-6E01-4A03-A82A-17428A258A0F
				-->
				<javadoc.package.list.dir>${maven.multiModuleProjectDirectory}/src/package-list</javadoc.package.list.dir>
				<javadoc.extra.offlineLinks>-quiet</javadoc.extra.offlineLinks> <!-- dummy/repeated value, overridden by submodule -->
			</properties>
			<build>
				<plugins>
					<plugin>
						<!--
							https://maven.apache.org/plugins/maven-javadoc-plugin/javadoc-mojo.html

							https://docs.oracle.com/en/java/javase/11/javadoc/javadoc-command.html
						-->
						<artifactId>maven-javadoc-plugin</artifactId>
						<configuration>
							<source>8</source>
							<show>protected</show>
							<charset>UTF-8</charset>
							<encoding>UTF-8</encoding>
							<docencoding>UTF-8</docencoding>
							<quiet>true</quiet>
							<!--
								How to disable Javadoc warnings in Maven Javadoc Plugin? - Stack Overflow
								https://stackoverflow.com/questions/39616344
							-->
							<doclint>all,-missing</doclint>
							<!-- https://maven.apache.org/plugins/maven-javadoc-plugin/examples/exclude-package-names.html -->
							<excludePackageNames>${javadoc.default.exclude.packages}</excludePackageNames>
							<isOffline>true</isOffline>
							<!-- https://maven.apache.org/plugins/maven-javadoc-plugin/javadoc-mojo.html#detectOfflineLinks -->
							<detectOfflineLinks>false</detectOfflineLinks>
							<offlineLinks>
								<offlineLink>
									<url>https://docs.oracle.com/javase/10/docs/api/</url>
									<location>${javadoc.package.list.dir}/java/</location>
								</offlineLink>
								<offlineLink>
									<url>https://www.javadoc.io/doc/com.github.spotbugs/spotbugs-annotations/${spotbugs.annotations.version}/</url>
									<location>${javadoc.package.list.dir}/spotbugs-annotations/</location>
								</offlineLink>
								<offlineLink>
									<url>https://www.javadoc.io/doc/com.google.code.findbugs/jsr305/${jsr305.version}/</url>
									<location>${javadoc.package.list.dir}/jsr305/</location>
								</offlineLink>
								<offlineLink>
									<url>https://www.javadoc.io/doc/org.jetbrains/annotations/${jetbrains.annotations.version}/</url>
									<location>${javadoc.package.list.dir}/jetbrains-annotations/</location>
								</offlineLink>
							</offlineLinks>
							<additionalOptions>
								<!--
									Maven javadoc Search redirects to "/undefined/.." url - Stack Overflow
									https://stackoverflow.com/questions/52326318
								-->
								<additionalOption>--no-module-directories</additionalOption>
								<additionalOption>-html5</additionalOption>

								<additionalOption>${javadoc.extra.offlineLinks}</additionalOption>
							</additionalOptions>
							<additionalJOptions>
								<additionalJOption>-J-Duser.language=en</additionalJOption>
								<additionalJOption>-J-Duser.country=US</additionalJOption>
							</additionalJOptions>
						</configuration>
					</plugin>
				</plugins>
			</build>
		</profile>
		<profile>
			<id>gen-sign</id>
			<activation>
				<property>
					<name>performRelease</name>
					<value>true</value>
				</property>
			</activation>
			<build>
				<plugins>
					<plugin>
						<artifactId>maven-gpg-plugin</artifactId>
						<executions>
							<execution>
								<id>sign-artifacts</id>
								<phase>verify</phase>
								<goals>
									<goal>sign</goal>
								</goals>
							</execution>
						</executions>
					</plugin>
				</plugins>
			</build>
		</profile>
		<profile>
			<id>lint</id>
			<activation>
				<property>
					<name>performRelease</name>
					<value>true</value>
				</property>
			</activation>
			<build>
				<plugins>
					<plugin>
						<!--
							https://spotbugs.github.io/
							https://spotbugs.readthedocs.io/en/latest/introduction.html
							https://spotbugs.readthedocs.io/en/latest/maven.html

							https://spotbugs.github.io/spotbugs-maven-plugin/check-mojo.html
								Binds by default to the lifecycle phase: verify.

							Spotbugs support @SuppressWarnings
							https://github.com/spotbugs/spotbugs/issues/737#issuecomment-416118033
						-->
						<groupId>com.github.spotbugs</groupId>
						<artifactId>spotbugs-maven-plugin</artifactId>
						<executions>
							<execution>
								<phase>verify</phase>
								<goals>
									<goal>check</goal>
								</goals>
							</execution>
						</executions>
					</plugin>
				</plugins>
			</build>
		</profile>
		<profile>
			<id>gen-git-properties</id>
			<activation>
				<property>
					<name>performRelease</name>
					<value>true</value>
				</property>
			</activation>
			<build>
				<plugins>
					<!--
						Maven plugin which includes build-time git repository information into an POJO / *.properties).
						Make your apps tell you which version exactly they were built from! Priceless in large distributed deployments.
							https://github.com/git-commit-id/git-commit-id-maven-plugin
					-->
					<plugin>
						<groupId>io.github.git-commit-id</groupId>
						<artifactId>git-commit-id-maven-plugin</artifactId>
						<executions>
							<execution>
								<id>get-the-git-infos</id>
								<goals>
									<goal>revision</goal>
								</goals>
							</execution>
							<execution>
								<id>validate-the-git-infos</id>
								<goals>
									<goal>validateRevision</goal>
								</goals>
							</execution>
						</executions>
						<configuration>
							<validationProperties>
								<!-- verify that the current repository is not dirty -->
								<validationProperty>
									<name>validating git dirty</name>
									<value>${git.dirty}</value>
									<shouldMatchTo>false</shouldMatchTo>
								</validationProperty>
							</validationProperties>
							<generateGitPropertiesFile>true</generateGitPropertiesFile>
							<generateGitPropertiesFilename>
								${project.build.outputDirectory}/META-INF/scm/${project.groupId}/${project.artifactId}/git.properties
							</generateGitPropertiesFilename>
						</configuration>
					</plugin>
				</plugins>
			</build>
		</profile>
		<profile>
			<id>gen-code-cov</id>
			<build>
				<plugins>
					<plugin>
						<!-- for codecov.io -->
						<!-- config example: https://github.com/codecov/example-java -->
						<!-- plugin docs: https://eclemma.org/jacoco/trunk/doc/ -->
						<groupId>org.jacoco</groupId>
						<artifactId>jacoco-maven-plugin</artifactId>
						<executions>
							<execution>
								<goals>
									<goal>prepare-agent</goal>
								</goals>
							</execution>
							<execution>
								<id>report</id>
								<phase>test</phase>
								<goals>
									<goal>report</goal>
								</goals>
							</execution>
						</executions>
					</plugin>
				</plugins>
			</build>
		</profile>
		<profile>
			<id>force-jdk11-when-release</id>
			<activation>
				<property>
					<name>performRelease</name>
					<value>true</value>
				</property>
			</activation>
			<build>
				<plugins>
					<!--
						add maven-enforce-plugin to make sure the right jdk is used
						https://stackoverflow.com/a/18420462/922688
					-->
					<plugin>
						<artifactId>maven-enforcer-plugin</artifactId>
						<executions>
							<execution>
								<id>enforce-jdk-versions</id>
								<goals>
									<goal>enforce</goal>
								</goals>
								<configuration>
									<rules>
										<requireJavaVersion>
											<version>11</version>
										</requireJavaVersion>
									</rules>
								</configuration>
							</execution>
						</executions>
					</plugin>
				</plugins>
			</build>
		</profile>
		<profile>
			<id>deploy-settings</id>
			<activation>
				<property>
					<name>performRelease</name>
					<value>true</value>
				</property>
			</activation>
			<build>
				<plugins>
					<plugin>
						<groupId>org.sonatype.plugins</groupId>
						<artifactId>nexus-staging-maven-plugin</artifactId>
						<extensions>true</extensions>
						<!--
							In multi-module builds using the deploy-at-end feature,
							the deployment of all components is performed in the last module based on the reactor order.
							If this property is set to true in the last module,
							all staging deployment for all modules will be skipped.
							so, we'll config nexus deploy after every moudle's deploy phase

							see: https://github.com/sonatype/nexus-maven-plugins/tree/master/staging/maven-plugin#configuring-the-plugin
						-->
						<configuration>
							<serverId>ossrh</serverId>
							<nexusUrl>https://oss.sonatype.org/</nexusUrl>
							<autoReleaseAfterClose>true</autoReleaseAfterClose>
							<!--
								If you are deploying to Maven Central, it is the Nexus Staging Plugin that is
								doing the deployment instead of the Deploy plugin,
								so the configuration of the deploy plugin has no effect.
								To make the Nexus deploy plugin skip, set skipNexusStagingDeployMojo
								in its configuration to true.

								see: https://stackoverflow.com/questions/59552549/preventing-maven-modules-from-being-deployed
							-->
							<skipNexusStagingDeployMojo>${maven.deploy.skip}</skipNexusStagingDeployMojo>
						</configuration>
					</plugin>
				</plugins>
			</build>
		</profile>
	</profiles>
</project>