repository/io/netty/netty-parent/4.1.31.Final/netty-parent-4.1.31.Final.pom

<?xml version="1.0" encoding="UTF-8"?>
<!--
  ~ Copyright 2012 The Netty Project
  ~
  ~ The Netty Project 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 http://maven.apache.org/maven-v4_0_0.xsd">

  <modelVersion>4.0.0</modelVersion>
  <parent>
    <groupId>org.sonatype.oss</groupId>
    <artifactId>oss-parent</artifactId>
    <version>9</version>
  </parent>

  <groupId>io.netty</groupId>
  <artifactId>netty-parent</artifactId>
  <packaging>pom</packaging>
  <version>4.1.31.Final</version>

  <name>Netty</name>
  <url>http://netty.io/</url>
  <description>
    Netty is an asynchronous event-driven network application framework for
    rapid development of maintainable high performance protocol servers and
    clients.
  </description>

  <organization>
    <name>The Netty Project</name>
    <url>http://netty.io/</url>
  </organization>

  <licenses>
    <license>
      <name>Apache License, Version 2.0</name>
      <url>http://www.apache.org/licenses/LICENSE-2.0</url>
    </license>
  </licenses>
  <inceptionYear>2008</inceptionYear>

  <scm>
    <url>https://github.com/netty/netty</url>
    <connection>scm:git:git://github.com/netty/netty.git</connection>
    <developerConnection>scm:git:ssh://git@github.com/netty/netty.git</developerConnection>
    <tag>netty-4.1.31.Final</tag>
  </scm>

  <developers>
    <developer>
      <id>netty.io</id>
      <name>The Netty Project Contributors</name>
      <email>netty@googlegroups.com</email>
      <url>http://netty.io/</url>
      <organization>The Netty Project</organization>
      <organizationUrl>http://netty.io/</organizationUrl>
    </developer>
  </developers>

  <profiles>
    <!-- JDK12 -->
    <profile>
      <id>java12</id>
      <activation>
        <jdk>12</jdk>
      </activation>
      <properties>
        <!-- Not use alpn agent as Java11 supports alpn out of the box -->
        <argLine.alpnAgent />
        <forbiddenapis.skip>true</forbiddenapis.skip>
        <!-- Needed because of https://issues.apache.org/jira/browse/MENFORCER-275 -->
        <enforcer.plugin.version>3.0.0-M1</enforcer.plugin.version>
        <!-- 1.4.x does not work in Java10+ -->
        <jboss.marshalling.version>2.0.5.Final</jboss.marshalling.version>
        <!-- This is the minimum supported by Java12 -->
        <maven.compiler.source>1.7</maven.compiler.source>
        <maven.compiler.target>1.7</maven.compiler.target>
      </properties>
    </profile>

    <!-- JDK11 -->
    <profile>
      <id>java11</id>
      <activation>
        <jdk>11</jdk>
      </activation>
      <properties>
        <!-- Not use alpn agent as Java11 supports alpn out of the box -->
        <argLine.alpnAgent />
        <forbiddenapis.skip>true</forbiddenapis.skip>
        <!-- Needed because of https://issues.apache.org/jira/browse/MENFORCER-275 -->
        <enforcer.plugin.version>3.0.0-M1</enforcer.plugin.version>
        <!-- 1.4.x does not work in Java10+ -->
        <jboss.marshalling.version>2.0.5.Final</jboss.marshalling.version>
      </properties>
    </profile>

    <!-- JDK10 -->
    <profile>
      <id>java10</id>
      <activation>
        <jdk>10</jdk>
      </activation>
      <properties>
        <!-- Not use alpn agent as Java10 supports alpn out of the box -->
        <argLine.alpnAgent />
        <forbiddenapis.skip>true</forbiddenapis.skip>
        <!-- Needed because of https://issues.apache.org/jira/browse/MENFORCER-275 -->
        <enforcer.plugin.version>3.0.0-M1</enforcer.plugin.version>
        <!-- 1.4.x does not work in Java10+ -->
        <jboss.marshalling.version>2.0.5.Final</jboss.marshalling.version>
      </properties>
    </profile>

    <!-- JDK9 -->
    <profile>
      <id>java9</id>
      <properties>
        <argLine.java9.extras />
        <!-- Export some stuff which is used during our tests -->
        <argLine.java9>--add-modules java.xml.bind ${argLine.java9.extras}</argLine.java9>
        <!-- Not use alpn agent as Java9 supports alpn out of the box -->
        <argLine.alpnAgent />
        <!-- Skip as maven plugin not works with Java9 yet --> 
        <forbiddenapis.skip>true</forbiddenapis.skip>
        <!-- Needed because of https://issues.apache.org/jira/browse/MENFORCER-275 -->
        <enforcer.plugin.version>3.0.0-M1</enforcer.plugin.version>
      </properties>
      <activation>
        <jdk>9</jdk>
      </activation>
    </profile>

    <profile>
      <id>boringssl</id>
      <properties>
        <tcnative.artifactId>netty-tcnative-boringssl-static</tcnative.artifactId>
        <tcnative.classifier />
      </properties>
    </profile>
    <profile>
      <id>leak</id>
      <properties>
        <argLine.leak>-Dio.netty.leakDetectionLevel=paranoid -Dio.netty.leakDetection.maxRecords=32</argLine.leak>
      </properties>
    </profile>
    <profile>
      <id>noPrintGC</id>
      <properties>
        <argLine.printGC>-D_</argLine.printGC>
      </properties>
    </profile>
    <profile>
      <id>noUnsafe</id>
      <properties>
        <argLine.noUnsafe>-Dio.netty.noUnsafe=true</argLine.noUnsafe>
      </properties>
    </profile>
    <profile>
      <id>coverage</id>
      <properties>
        <argLine.coverage>${jacoco.argLine}</argLine.coverage>
      </properties>
      <build>
        <plugins>
          <plugin>
            <groupId>org.jacoco</groupId>
            <artifactId>jacoco-maven-plugin</artifactId>
            <version>0.7.7.201606060606</version>
            <executions>
              <execution>
                <id>jacoco-prepare-agent</id>
                <goals>
                  <goal>prepare-agent</goal>
                </goals>
                <configuration>
                  <propertyName>jacoco.argLine</propertyName>
                </configuration>
              </execution>
            </executions>
          </plugin>
        </plugins>
      </build>
    </profile>
    <profile>
      <id>jdk8</id>
      <activation>
        <jdk>[1.8,)</jdk>
      </activation>
      <properties>
        <!-- Our Javadoc has poor enough quality to fail the build thanks to JDK8 javadoc which got more strict. -->
        <maven.javadoc.failOnError>false</maven.javadoc.failOnError>
      </properties>
    </profile>
    <profile>
      <!--
      This profile exists because either ALPN or NPN can exits on the class path at once, but not both.
      The JDK version is typically used to distinguish which should be used but there is some overlap
      where both could be used.  ALPN is the default and this profile is enabled with a -Dforcenpn=true arugument
      -->
      <id>forcenpn</id>
      <activation>
        <property>
          <name>forcenpn</name>
          <value>true</value>
        </property>
      </activation>
      <properties>
        <jetty.alpnAgent.option>forceNpn=true</jetty.alpnAgent.option>
      </properties>
    </profile>
  </profiles>

  <properties>
    <maven.compiler.source>1.6</maven.compiler.source>
    <maven.compiler.target>1.6</maven.compiler.target>
    <netty.dev.tools.directory>${project.build.directory}/dev-tools</netty.dev.tools.directory>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
    <netty.build.version>22</netty.build.version>
    <jboss.marshalling.version>1.4.11.Final</jboss.marshalling.version>
    <jetty.alpnAgent.version>2.0.8</jetty.alpnAgent.version>
    <jetty.alpnAgent.path>"${settings.localRepository}"/org/mortbay/jetty/alpn/jetty-alpn-agent/${jetty.alpnAgent.version}/jetty-alpn-agent-${jetty.alpnAgent.version}.jar</jetty.alpnAgent.path>
    <argLine.common>
      -server
      -dsa -da -ea:io.netty...
      -XX:+HeapDumpOnOutOfMemoryError
    </argLine.common>
    <!-- Default to ALPN. See forcenpn profile to force NPN -->
    <argLine.alpnAgent>-javaagent:${jetty.alpnAgent.path}=${jetty.alpnAgent.option}</argLine.alpnAgent>
    <argLine.leak>-D_</argLine.leak> <!-- Overridden when 'leak' profile is active -->
    <argLine.noUnsafe>-D_</argLine.noUnsafe> <!-- Overridden when 'noUnsafe' profile is active -->
    <argLine.coverage>-D_</argLine.coverage> <!-- Overridden when 'coverage' profile is active -->
    <argLine.printGC>-XX:+PrintGCDetails</argLine.printGC>
    <argLine.java9 /> <!-- Overridden when 'java9' profile is active -->
    <argLine.javaProperties>-D_</argLine.javaProperties>
    <!-- Configure the os-maven-plugin extension to expand the classifier on                  -->
    <!-- Fedora-"like" systems. This is currently only used for the netty-tcnative dependency -->
    <os.detection.classifierWithLikes>fedora</os.detection.classifierWithLikes>
    <tcnative.artifactId>netty-tcnative</tcnative.artifactId>
    <tcnative.version>2.0.19.Final</tcnative.version>
    <tcnative.classifier>${os.detected.classifier}</tcnative.classifier>
    <conscrypt.groupId>org.conscrypt</conscrypt.groupId>
    <conscrypt.artifactId>conscrypt-openjdk-uber</conscrypt.artifactId>
    <conscrypt.version>1.3.0</conscrypt.version>
    <conscrypt.classifier />
    <jni.classifier>${os.detected.name}-${os.detected.arch}</jni.classifier>
    <logging.config>${project.basedir}/../common/src/test/resources/logback-test.xml</logging.config>
    <logging.logLevel>debug</logging.logLevel>
    <log4j2.version>2.6.2</log4j2.version>
    <enforcer.plugin.version>1.4.1</enforcer.plugin.version>
    <testJavaHome>${env.JAVA_HOME}</testJavaHome>
    <skipOsgiTestsuite>false</skipOsgiTestsuite>
    <skipAutobahnTestsuite>false</skipAutobahnTestsuite>
    <skipHttp2Testsuite>false</skipHttp2Testsuite>
  </properties>

  <modules>
    <module>all</module>
    <module>dev-tools</module>
    <module>common</module>
    <module>buffer</module>
    <module>codec</module>
    <module>codec-dns</module>
    <module>codec-haproxy</module>
    <module>codec-http</module>
    <module>codec-http2</module>
    <module>codec-memcache</module>
    <module>codec-mqtt</module>
    <module>codec-redis</module>
    <module>codec-smtp</module>
    <module>codec-socks</module>
    <module>codec-stomp</module>
    <module>codec-xml</module>
    <module>resolver</module>
    <module>resolver-dns</module>
    <module>tarball</module>
    <module>transport</module>
    <module>transport-native-unix-common-tests</module>
    <module>transport-native-unix-common</module>
    <module>transport-native-epoll</module>
    <module>transport-native-kqueue</module>
    <module>transport-rxtx</module>
    <module>transport-sctp</module>
    <module>transport-udt</module>
    <module>handler</module>
    <module>handler-proxy</module>
    <module>example</module>
    <module>testsuite</module>
    <module>testsuite-autobahn</module>
    <module>testsuite-http2</module>
    <module>testsuite-osgi</module>
    <module>testsuite-shading</module>
    <module>microbench</module>
    <module>bom</module>
  </modules>

  <dependencyManagement>
    <dependencies>
      <dependency>
        <groupId>${project.groupId}</groupId>
        <artifactId>netty-dev-tools</artifactId>
        <version>${project.version}</version>
      </dependency>

      <!-- Needed for java11 and later as javax.activation is not part of the JDK anymore -->
      <dependency>
        <groupId>com.sun.activation</groupId>
        <artifactId>javax.activation</artifactId>
        <version>1.2.0</version>
      </dependency>

      <!-- Byte code generator - completely optional -->
      <dependency>
        <groupId>org.javassist</groupId>
        <artifactId>javassist</artifactId>
        <version>3.20.0-GA</version>
        <scope>compile</scope>
        <optional>true</optional>
      </dependency>

      <!-- JBoss Marshalling - completely optional -->
      <dependency>
        <groupId>org.jboss.marshalling</groupId>
        <artifactId>jboss-marshalling</artifactId>
        <version>${jboss.marshalling.version}</version>
        <scope>compile</scope>
        <optional>true</optional>
      </dependency>

      <!-- SPDY and HTTP/2 - completely optional -->
      <dependency>
        <groupId>org.eclipse.jetty.npn</groupId>
        <artifactId>npn-api</artifactId>
        <version>1.1.1.v20141010</version>
        <scope>provided</scope> <!-- Provided by npn-boot -->
      </dependency>
      <dependency>
        <groupId>org.eclipse.jetty.alpn</groupId>
        <artifactId>alpn-api</artifactId>
        <version>1.1.2.v20150522</version>
        <scope>provided</scope> <!-- Provided by alpn-boot -->
      </dependency>

      <!-- Google Protocol Buffers - completely optional -->
      <dependency>
        <groupId>com.google.protobuf</groupId>
        <artifactId>protobuf-java</artifactId>
        <version>2.6.1</version>
      </dependency>
      <dependency>
        <groupId>com.google.protobuf.nano</groupId>
        <artifactId>protobuf-javanano</artifactId>
        <version>3.0.0-alpha-5</version>
      </dependency>

      <!-- Our own Tomcat Native fork - completely optional, used for accelerating SSL with OpenSSL. -->
      <dependency>
        <groupId>${project.groupId}</groupId>
        <artifactId>${tcnative.artifactId}</artifactId>
        <version>${tcnative.version}</version>
        <classifier>${tcnative.classifier}</classifier>
        <scope>compile</scope>
        <optional>true</optional>
      </dependency>

      <!-- Conscrypt - needed for running tests, used for acclerating SSL with OpenSSL. -->
      <dependency>
        <groupId>${conscrypt.groupId}</groupId>
        <artifactId>${conscrypt.artifactId}</artifactId>
        <classifier>${conscrypt.classifier}</classifier>
        <version>${conscrypt.version}</version>
        <scope>compile</scope>
        <optional>true</optional>
      </dependency>

      <!--
        Bouncy Castle - completely optional, only needed when:
        - you generate a temporary self-signed certificate using SelfSignedCertificate, and
        - you don't use the JDK which doesn't provide sun.security.x509 package.
      -->
      <dependency>
        <groupId>org.bouncycastle</groupId>
        <artifactId>bcpkix-jdk15on</artifactId>
        <version>1.54</version>
        <scope>compile</scope>
        <optional>true</optional>
      </dependency>

      <!-- 
        Completely optional and only needed for OCSP stapling to construct and
        parse OCSP requests and responses.
      -->
      <dependency>
        <groupId>org.bouncycastle</groupId>
        <artifactId>bcprov-jdk15on</artifactId>
        <version>1.54</version>
        <scope>compile</scope>
        <optional>true</optional>
      </dependency>

      <dependency>
        <groupId>com.fasterxml</groupId>
        <artifactId>aalto-xml</artifactId>
        <version>1.0.0</version>
      </dependency>

      <dependency>
        <groupId>com.jcraft</groupId>
        <artifactId>jzlib</artifactId>
        <version>1.1.3</version>
      </dependency>
      <dependency>
        <groupId>com.ning</groupId>
        <artifactId>compress-lzf</artifactId>
        <version>1.0.3</version>
      </dependency>
      <dependency>
        <groupId>net.jpountz.lz4</groupId>
        <artifactId>lz4</artifactId>
        <version>1.3.0</version>
      </dependency>
      <dependency>
        <groupId>com.github.jponge</groupId>
        <artifactId>lzma-java</artifactId>
        <version>1.3</version>
      </dependency>

      <!-- Java concurrency tools for the JVM -->
      <dependency>
        <groupId>org.jctools</groupId>
        <artifactId>jctools-core</artifactId>
        <version>2.1.1</version>
      </dependency>

      <dependency>
        <groupId>org.rxtx</groupId>
        <artifactId>rxtx</artifactId>
        <version>2.1.7</version>
      </dependency>

      <dependency>
        <groupId>com.barchart.udt</groupId>
        <artifactId>barchart-udt-bundle</artifactId>
        <version>2.3.0</version>
      </dependency>

      <dependency>
        <groupId>javax.servlet</groupId>
        <artifactId>servlet-api</artifactId>
        <version>2.5</version>
      </dependency>

      <dependency>
        <groupId>org.slf4j</groupId>
        <artifactId>slf4j-api</artifactId>
        <version>1.7.21</version>
      </dependency>
      <dependency>
        <groupId>commons-logging</groupId>
        <artifactId>commons-logging</artifactId>
        <version>1.2</version>
      </dependency>
      <dependency>
        <groupId>org.apache.logging.log4j</groupId>
        <artifactId>log4j-api</artifactId>
        <version>${log4j2.version}</version>
      </dependency>
      <dependency>
        <groupId>log4j</groupId>
        <artifactId>log4j</artifactId>
        <version>1.2.17</version>
        <exclusions>
          <exclusion>
            <artifactId>mail</artifactId>
            <groupId>javax.mail</groupId>
          </exclusion>
          <exclusion>
            <artifactId>jms</artifactId>
            <groupId>javax.jms</groupId>
          </exclusion>
          <exclusion>
            <artifactId>jmxtools</artifactId>
            <groupId>com.sun.jdmk</groupId>
          </exclusion>
          <exclusion>
            <artifactId>jmxri</artifactId>
            <groupId>com.sun.jmx</groupId>
          </exclusion>
        </exclusions>
        <optional>true</optional>
      </dependency>

      <!-- Metrics providers -->
      <dependency>
        <groupId>com.yammer.metrics</groupId>
        <artifactId>metrics-core</artifactId>
        <version>2.2.0</version>
      </dependency>

      <!-- Common test dependencies -->
      <dependency>
        <groupId>junit</groupId>
        <artifactId>junit</artifactId>
        <version>4.12</version>
        <scope>test</scope>
      </dependency>
      <dependency>
        <groupId>${project.groupId}</groupId>
        <artifactId>netty-build</artifactId>
        <version>${netty.build.version}</version>
        <scope>test</scope>
      </dependency>
      <dependency>
        <groupId>org.hamcrest</groupId>
        <artifactId>hamcrest-library</artifactId>
        <version>1.3</version>
        <scope>test</scope>
      </dependency>
      <dependency>
        <groupId>org.mockito</groupId>
        <artifactId>mockito-core</artifactId>
        <version>2.18.3</version>
        <scope>test</scope>
      </dependency>
      <dependency>
        <groupId>ch.qos.logback</groupId>
        <artifactId>logback-classic</artifactId>
        <version>1.1.7</version>
        <scope>test</scope>
      </dependency>

      <!-- Test dependencies for jboss marshalling encoder/decoder -->
      <dependency>
        <groupId>org.jboss.marshalling</groupId>
        <artifactId>jboss-marshalling-serial</artifactId>
        <version>${jboss.marshalling.version}</version>
        <scope>test</scope>
      </dependency>
      <dependency>
        <groupId>org.jboss.marshalling</groupId>
        <artifactId>jboss-marshalling-river</artifactId>
        <version>${jboss.marshalling.version}</version>
        <scope>test</scope>
      </dependency>

      <!-- Test dependencies for microbench -->
      <dependency>
        <groupId>com.google.caliper</groupId>
        <artifactId>caliper</artifactId>
        <version>0.5-rc1</version>
        <scope>test</scope>
      </dependency>

      <!-- Test dependency for Bzip2 compression codec -->
      <dependency>
        <groupId>org.apache.commons</groupId>
        <artifactId>commons-compress</artifactId>
        <version>1.18</version>
        <scope>test</scope>
      </dependency>

      <!-- Test dependency used by http/2 hpack -->
      <dependency>
        <groupId>com.google.code.gson</groupId>
        <artifactId>gson</artifactId>
        <version>2.7</version>
        <scope>test</scope>
      </dependency>

      <!-- Test suite dependency for generating a compressed heap dump file -->
      <dependency>
        <groupId>org.tukaani</groupId>
        <artifactId>xz</artifactId>
        <version>1.5</version>
      </dependency>

      <!-- Test dependency for resolver-dns -->
      <dependency>
        <groupId>org.apache.directory.server</groupId>
        <artifactId>apacheds-protocol-dns</artifactId>
        <version>1.5.7</version>
        <scope>test</scope>
      </dependency>

      <!-- Test dependency for log4j2 tests -->
      <dependency>
        <groupId>org.apache.logging.log4j</groupId>
        <artifactId>log4j-core</artifactId>
        <version>${log4j2.version}</version>
        <scope>test</scope>
      </dependency>
    </dependencies>
  </dependencyManagement>

  <dependencies>
    <!-- Enable Javassist support for all test runs -->
    <dependency>
      <groupId>org.javassist</groupId>
      <artifactId>javassist</artifactId>
      <scope>test</scope>
    </dependency>

    <!-- Testing frameworks and related dependencies -->
    <dependency>
      <groupId>junit</groupId>
      <artifactId>junit</artifactId>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>${project.groupId}</groupId>
      <artifactId>netty-build</artifactId>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>org.hamcrest</groupId>
      <artifactId>hamcrest-library</artifactId>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>ch.qos.logback</groupId>
      <artifactId>logback-classic</artifactId>
      <scope>test</scope>
    </dependency>
  </dependencies>

  <build>
    <extensions>
      <extension>
        <groupId>kr.motd.maven</groupId>
        <artifactId>os-maven-plugin</artifactId>
        <version>1.6.0</version>
      </extension>
    </extensions>

    <plugins>
      <plugin>
        <artifactId>maven-enforcer-plugin</artifactId>
        <version>${enforcer.plugin.version}</version>
        <executions>
          <execution>
            <id>enforce-tools</id>
            <goals>
              <goal>enforce</goal>
            </goals>
            <configuration>
              <rules>
                <requireJavaVersion>
                  <!-- Enforce JDK 1.8+ for compilation. -->
                  <!-- This is needed because of java.util.zip.Deflater and NIO UDP multicast. -->
                  <version>[1.8.0,)</version>
                </requireJavaVersion>
                <requireMavenVersion>
                  <version>[3.1.1,)</version>
                </requireMavenVersion>
                <requireProperty>
                  <regexMessage>
                    x86_64/AARCH64 JDK must be used.
                  </regexMessage>
                  <property>os.detected.arch</property>
                  <regex>^(x86_64|aarch_64)$</regex>
                </requireProperty>
              </rules>
            </configuration>
          </execution>
        </executions>
      </plugin>
      <plugin>
        <artifactId>maven-compiler-plugin</artifactId>
        <version>3.6.0</version>
        <configuration>
          <compilerVersion>1.8</compilerVersion>
          <fork>true</fork>
          <source>${maven.compiler.source}</source>
          <target>${maven.compiler.target}</target>
          <debug>true</debug>
          <optimize>true</optimize>
          <showDeprecation>true</showDeprecation>
          <showWarnings>true</showWarnings>
          <compilerArgument>-Xlint:-options</compilerArgument>
          <!-- XXX: maven-release-plugin complains - MRELEASE-715 -->
          <!--
          <compilerArguments>
            <Xlint:-options />
            <Xlint:unchecked />
            <Xlint:deprecation />
          </compilerArguments>
          -->
          <meminitial>256m</meminitial>
          <maxmem>1024m</maxmem>
          <excludes>
            <exclude>**/package-info.java</exclude>
          </excludes>
        </configuration>
      </plugin>
      <plugin>
        <!-- ensure that only methods available in java 1.6 can
             be used even when compiling with java 1.7+ -->
        <groupId>org.codehaus.mojo</groupId>
        <artifactId>animal-sniffer-maven-plugin</artifactId>
        <version>1.16</version>
        <configuration>
          <signature>
            <groupId>org.codehaus.mojo.signature</groupId>
            <artifactId>java16</artifactId>
            <version>1.1</version>
          </signature>
          <ignores>
            <ignore>sun.misc.Unsafe</ignore>
            <ignore>sun.misc.Cleaner</ignore>
            <ignore>sun.nio.ch.DirectBuffer</ignore>

            <ignore>java.util.zip.Deflater</ignore>

            <!-- Used for NIO -->
            <ignore>java.nio.channels.DatagramChannel</ignore>
            <ignore>java.nio.channels.MembershipKey</ignore>
            <ignore>java.nio.channels.ServerSocketChannel</ignore>
            <ignore>java.nio.channels.SocketChannel</ignore>
            <ignore>java.net.StandardProtocolFamily</ignore>
            <ignore>java.nio.channels.spi.SelectorProvider</ignore>
            <ignore>java.net.SocketOption</ignore> 
            <ignore>java.net.StandardSocketOptions</ignore> 
            <ignore>java.nio.channels.NetworkChannel</ignore>

            <!-- Self-signed certificate generation -->
            <ignore>sun.security.x509.AlgorithmId</ignore>
            <ignore>sun.security.x509.CertificateAlgorithmId</ignore>
            <ignore>sun.security.x509.CertificateIssuerName</ignore>
            <ignore>sun.security.x509.CertificateSerialNumber</ignore>
            <ignore>sun.security.x509.CertificateSubjectName</ignore>
            <ignore>sun.security.x509.CertificateValidity</ignore>
            <ignore>sun.security.x509.CertificateVersion</ignore>
            <ignore>sun.security.x509.CertificateX509Key</ignore>
            <ignore>sun.security.x509.X500Name</ignore>
            <ignore>sun.security.x509.X509CertInfo</ignore>
            <ignore>sun.security.x509.X509CertImpl</ignore>

            <!-- SSLSession implementation -->
            <ignore>javax.net.ssl.SSLEngine</ignore>
            <ignore>javax.net.ssl.ExtendedSSLSession</ignore>
            <ignore>javax.net.ssl.X509ExtendedTrustManager</ignore>
            <ignore>javax.net.ssl.SSLParameters</ignore>
            <ignore>javax.net.ssl.SNIServerName</ignore>
            <ignore>javax.net.ssl.SNIHostName</ignore>
            <ignore>javax.net.ssl.SNIMatcher</ignore>
            <ignore>java.security.AlgorithmConstraints</ignore>
            <ignore>java.security.cert.CertificateRevokedException</ignore>
            <ignore>java.security.cert.CertPathValidatorException</ignore>
            <ignore>java.security.cert.CertPathValidatorException$Reason</ignore>
            <ignore>java.security.cert.CertPathValidatorException$BasicReason</ignore>

            <ignore>java.util.concurrent.ConcurrentLinkedDeque</ignore>
            <ignore>java.util.concurrent.ThreadLocalRandom</ignore>

            <!-- Compression -->
            <ignore>java.util.zip.CRC32</ignore>
            <ignore>java.util.zip.Adler32</ignore>

            <!-- NioDatagramChannel implementation -->
            <ignore>java.net.ProtocolFamily</ignore>

            <!-- JDK 9 -->
            <ignore>java.nio.ByteBuffer</ignore>
            <ignore>java.nio.CharBuffer</ignore>

            <!-- JDK 8 -->
            <ignore>java.util.concurrent.atomic.LongAdder</ignore>
            <ignore>java.util.function.BiFunction</ignore>

            <!-- Resolver -->
            <ignore>java.net.InetAddress</ignore>

            <!-- NoexecVolumeDetector -->
            <ignore>java.nio.file.attribute.PosixFilePermission</ignore>
            <ignore>java.nio.file.Files</ignore>
            <ignore>java.nio.file.LinkOption</ignore>
            <ignore>java.nio.file.Path</ignore>
            <ignore>java.io.File</ignore>
          </ignores>
          <annotations>
            <annotation>io.netty.util.internal.SuppressJava6Requirement</annotation>
          </annotations>
        </configuration>
        <executions>
          <execution>
            <phase>process-classes</phase>
            <goals>
              <goal>check</goal>
            </goals>
          </execution>
        </executions>
      </plugin>
      <plugin>
        <artifactId>maven-checkstyle-plugin</artifactId>
        <version>2.12.1</version>
        <executions>
          <execution>
            <id>check-style</id>
            <goals>
              <goal>check</goal>
            </goals>
            <phase>validate</phase>
            <configuration>
              <consoleOutput>true</consoleOutput>
              <logViolationsToConsole>true</logViolationsToConsole>
              <failsOnError>true</failsOnError>
              <failOnViolation>true</failOnViolation>
              <configLocation>io/netty/checkstyle.xml</configLocation>
              <includeTestSourceDirectory>true</includeTestSourceDirectory>
            </configuration>
          </execution>
        </executions>
        <dependencies>
          <dependency>
            <groupId>${project.groupId}</groupId>
            <artifactId>netty-build</artifactId>
            <version>${netty.build.version}</version>
          </dependency>
        </dependencies>
      </plugin>
      <plugin>
        <groupId>org.codehaus.mojo</groupId>
        <artifactId>xml-maven-plugin</artifactId>
        <version>1.0.1</version>
        <executions>
          <execution>
            <id>check-style</id>
            <goals>
              <goal>check-format</goal>
            </goals>
            <phase>validate</phase>
          </execution>
        </executions>
        <configuration>
          <formatFileSets>
            <formatFileSet>
              <directory>${project.basedir}</directory>
              <includes>
                <include>**/pom.xml</include>
              </includes>
            </formatFileSet>
          </formatFileSets>
          <useDefaultFormatFileSet>false</useDefaultFormatFileSet>
        </configuration>
      </plugin>
      <!-- Download the npn-boot.jar in advance to add it to the boot classpath. -->
      <plugin>
        <artifactId>maven-dependency-plugin</artifactId>
        <executions>
          <execution>
            <id>get-jetty-alpn-agent</id>
            <phase>validate</phase>
            <goals>
              <goal>get</goal>
            </goals>
            <configuration>
              <groupId>org.mortbay.jetty.alpn</groupId>
              <artifactId>jetty-alpn-agent</artifactId>
              <version>${jetty.alpnAgent.version}</version>
            </configuration>
          </execution>
        </executions>
      </plugin>
      <plugin>
        <artifactId>maven-surefire-plugin</artifactId>
        <configuration>
          <includes>
            <include>**/*Test*.java</include>
            <include>**/*Benchmark*.java</include>
          </includes>
          <excludes>
            <exclude>**/Abstract*</exclude>
            <exclude>**/*TestUtil*</exclude>
          </excludes>
          <runOrder>random</runOrder>
          <systemPropertyVariables>
            <logback.configurationFile>${logging.config}</logback.configurationFile>
            <logLevel>${logging.logLevel}</logLevel>
          </systemPropertyVariables>
          <argLine>${argLine.common} ${argLine.printGC} ${argLine.alpnAgent} ${argLine.leak} ${argLine.coverage} ${argLine.noUnsafe} ${argLine.java9} ${argLine.javaProperties}</argLine>
          <properties>
            <property>
              <name>listener</name>
              <value>io.netty.build.junit.TimedOutTestsListener</value>
            </property>
          </properties>
          <jvm>${testJavaHome}/bin/java</jvm>
           <!-- Ensure the whole stacktrace is preserved when an exception is thrown. See https://issues.apache.org/jira/browse/SUREFIRE-1457 --> 
          <trimStackTrace>false</trimStackTrace>
        </configuration>
      </plugin>
      <!-- always produce osgi bundles -->
      <plugin>
        <groupId>org.apache.felix</groupId>
        <artifactId>maven-bundle-plugin</artifactId>
        <version>2.5.4</version>
        <executions>
          <execution>
            <id>generate-manifest</id>
            <phase>process-classes</phase>
            <goals>
              <goal>manifest</goal>
            </goals>
            <configuration>
              <supportedProjectTypes>
                <supportedProjectType>jar</supportedProjectType>
                <supportedProjectType>bundle</supportedProjectType>
              </supportedProjectTypes>
              <instructions>
                <Export-Package>${project.groupId}.*</Export-Package>
                <!-- enforce JVM vendor package as optional -->
                <Import-Package>sun.misc.*;resolution:=optional,sun.nio.ch;resolution:=optional,sun.security.*;resolution:=optional,org.eclipse.jetty.npn;version="[1,2)";resolution:=optional,org.eclipse.jetty.alpn;version="[1,2)";resolution:=optional,*</Import-Package>
                <!-- override "internal" private package convention -->
                <Private-Package>!*</Private-Package>
              </instructions>
            </configuration>
          </execution>
        </executions>
      </plugin>

      <plugin>
        <groupId>org.codehaus.mojo</groupId>
        <artifactId>build-helper-maven-plugin</artifactId>
        <version>1.10</version>
        <executions>
          <execution>
            <id>parse-version</id>
            <goals>
              <goal>parse-version</goal>
            </goals>
          </execution>
        </executions>
      </plugin>

      <plugin>
        <artifactId>maven-source-plugin</artifactId>
        <version>3.0.1</version>
        <!-- Eclipse-related OSGi manifests
             See https://github.com/netty/netty/issues/3886
             More information: http://rajakannappan.blogspot.ie/2010/03/automating-eclipse-source-bundle.html -->
        <configuration>
          <archive>
            <manifestEntries>
              <Bundle-ManifestVersion>2</Bundle-ManifestVersion>
              <Bundle-Name>${project.name}</Bundle-Name>
              <Bundle-SymbolicName>${project.groupId}.${project.artifactId}.source</Bundle-SymbolicName>
              <Bundle-Vendor>${project.organization.name}</Bundle-Vendor>
              <Bundle-Version>${parsedVersion.osgiVersion}</Bundle-Version>
              <Eclipse-SourceBundle>${project.groupId}.${project.artifactId};version="${parsedVersion.osgiVersion}";roots:="."</Eclipse-SourceBundle>
            </manifestEntries>
          </archive>
        </configuration>

        <executions>
          <!--
            ~ This workaround prevents Maven from executing the 'generate-sources' phase twice.
            ~ See http://jira.codehaus.org/browse/MSOURCES-13
            ~ and http://blog.peterlynch.ca/2010/05/maven-how-to-prevent-generate-sources.html
            -->
          <execution>
            <id>attach-sources</id>
            <phase>invalid</phase>
            <goals>
              <goal>jar</goal>
            </goals>
          </execution>
          <execution>
            <id>attach-sources-no-fork</id>
            <phase>package</phase>
            <goals>
              <goal>jar-no-fork</goal>
            </goals>
          </execution>
        </executions>
      </plugin>
      <plugin>
        <artifactId>maven-javadoc-plugin</artifactId>
        <version>2.10.4</version>
        <configuration>
          <detectOfflineLinks>false</detectOfflineLinks>
          <breakiterator>true</breakiterator>
          <version>false</version>
          <author>false</author>
          <keywords>true</keywords>
        </configuration>
      </plugin>
      <plugin>
        <artifactId>maven-deploy-plugin</artifactId>
        <version>2.8.2</version>
        <configuration>
          <retryFailedDeploymentCount>10</retryFailedDeploymentCount>
        </configuration>
      </plugin>
      <!-- After artifacts were deployed from linux and macos we need to execute the following on macOS (in the root of the project).
           mvn -Psonatype-oss-release,full,uber-staging -pl transport-native-kqueue,transport-native-unix-common,all,tarball clean package gpg:sign org.sonatype.plugins:nexus-staging-maven-plugin:deploy -DstagingRepositoryId=${netty-id} -DnexusUrl=https://oss.sonatype.org -DserverId=sonatype-nexus-staging
      -->
      <plugin>
        <artifactId>maven-release-plugin</artifactId>
        <!-- Downgrade to 2.4.1 if release fails -->
        <version>2.5.3</version>
        <configuration>
          <useReleaseProfile>false</useReleaseProfile>
          <arguments>-P restricted-release,sonatype-oss-release,full</arguments>
          <autoVersionSubmodules>true</autoVersionSubmodules>
          <allowTimestampedSnapshots>false</allowTimestampedSnapshots>
          <tagNameFormat>netty-@{project.version}</tagNameFormat>
        </configuration>
        <dependencies>
          <dependency>
            <groupId>org.apache.maven.scm</groupId>
            <artifactId>maven-scm-api</artifactId>
            <version>1.9.4</version>
          </dependency>
          <dependency>
            <groupId>org.apache.maven.scm</groupId>
            <artifactId>maven-scm-provider-gitexe</artifactId>
            <version>1.9.4</version>
          </dependency>
        </dependencies>
      </plugin>

      <!-- Ensure to put maven-antrun-plugin at the end of the plugin list
           so that they are run lastly in the same phase. -->
      <plugin>
        <artifactId>maven-antrun-plugin</artifactId>
        <executions>
          <!-- Generate the version properties for all artifacts. -->
          <execution>
            <id>write-version-properties</id>
            <phase>initialize</phase>
            <goals>
              <goal>run</goal>
            </goals>
            <configuration>
              <target>
                <taskdef resource="net/sf/antcontrib/antlib.xml" />

                <!-- Get the information about the latest commit -->
                <exec executable="git" outputproperty="gitOutput.lastCommit" resultproperty="gitExitCode.lastCommit" failonerror="false" failifexecutionfails="false">
                  <arg value="log" />
                  <arg value="-1" />
                  <arg value="--format=format:%h %H %cd" />
                  <arg value="--date=iso" />
                </exec>
                <propertyregex property="shortCommitHash" input="${gitOutput.lastCommit}" regexp="^([0-9a-f]+) .*$" select="\1" casesensitive="true" defaultValue="0" />
                <propertyregex property="longCommitHash" input="${gitOutput.lastCommit}" regexp="^[0-9a-f]+ ([0-9a-f]{40}) .*$" select="\1" casesensitive="true" defaultValue="0000000000000000000000000000000000000000" />
                <propertyregex property="commitDate" input="${gitOutput.lastCommit}" regexp="^[0-9a-f]+ [0-9a-f]{40} (.*)$" select="\1" casesensitive="true" defaultValue="1970-01-01 00:00:00 +0000" />

                <!-- Get the information abount whether the repository is clean or dirty -->
                <exec executable="git" outputproperty="gitOutput.repoStatus" resultproperty="gitExitCode.repoStatus" failonerror="false" failifexecutionfails="false">
                  <arg value="status" />
                  <arg value="--porcelain" />
                </exec>
                <if>
                  <equals arg2="0" arg1="${gitExitCode.repoStatus}" />
                  <then>
                    <if>
                      <equals arg2="" arg1="${gitOutput.repoStatus}" />
                      <then>
                        <property name="repoStatus" value="clean" />
                      </then>
                      <else>
                        <property name="repoStatus" value="dirty" />
                      </else>
                    </if>
                  </then>
                  <else>
                    <property name="repoStatus" value="unknown" />
                  </else>
                </if>

                <!-- Print the obtained commit information. -->
                <echo>Current commit: ${shortCommitHash} on ${commitDate}</echo>

                <!-- Generate the .properties file. -->
                <!--
                <property name="metaInfDir" value="${project.basedir}/src/main/resources/META-INF" />
                -->
                <property name="metaInfDir" value="${project.build.outputDirectory}/META-INF" />
                <property name="versionPropFile" value="${metaInfDir}/${project.groupId}.versions.properties" />
                <mkdir dir="${metaInfDir}" />
                <delete file="${versionPropFile}" quiet="true" />

                <propertyfile file="${versionPropFile}" comment="Generated by netty-parent/pom.xml">
                  <entry key="${project.artifactId}.version" value="${project.version}" />
                  <entry key="${project.artifactId}.buildDate" type="date" value="now" pattern="yyyy-MM-dd HH:mm:ss Z" />
                  <entry key="${project.artifactId}.commitDate" value="${commitDate}" />
                  <entry key="${project.artifactId}.shortCommitHash" value="${shortCommitHash}" />
                  <entry key="${project.artifactId}.longCommitHash" value="${longCommitHash}" />
                  <entry key="${project.artifactId}.repoStatus" value="${repoStatus}" />
                </propertyfile>
              </target>
            </configuration>
          </execution>
        </executions>
        <dependencies>
          <dependency>
            <groupId>org.apache.ant</groupId>
            <artifactId>ant</artifactId>
            <version>1.9.7</version>
          </dependency>
          <dependency>
            <groupId>org.apache.ant</groupId>
            <artifactId>ant-launcher</artifactId>
            <version>1.9.7</version>
          </dependency>
          <dependency>
            <groupId>ant-contrib</groupId>
            <artifactId>ant-contrib</artifactId>
            <version>1.0b3</version>
            <exclusions>
              <exclusion>
                <groupId>ant</groupId>
                <artifactId>ant</artifactId>
              </exclusion>
            </exclusions>
          </dependency>
        </dependencies>
      </plugin>
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-remote-resources-plugin</artifactId>
        <version>1.5</version>
      </plugin>
      <plugin>
        <groupId>de.thetaphi</groupId>
        <artifactId>forbiddenapis</artifactId>
        <version>2.2</version>
      </plugin>
    </plugins>

    <pluginManagement>
      <plugins>
        <!-- keep surefire and failsafe in sync -->
        <plugin>
          <artifactId>maven-surefire-plugin</artifactId>
          <version>2.19.1</version>
        </plugin>
        <!-- keep surefire and failsafe in sync -->
        <plugin>
          <artifactId>maven-failsafe-plugin</artifactId>
          <version>2.19.1</version>
        </plugin>
        <plugin>
          <artifactId>maven-clean-plugin</artifactId>
          <version>3.0.0</version>
        </plugin>
        <plugin>
          <artifactId>maven-resources-plugin</artifactId>
          <version>3.0.1</version>
        </plugin>
        <plugin>
          <groupId>org.ops4j.pax.exam</groupId>
          <artifactId>maven-paxexam-plugin</artifactId>
          <version>1.2.4</version>
        </plugin>
        <plugin>
          <artifactId>maven-jar-plugin</artifactId>
          <version>3.0.2</version>
          <executions>
            <execution>
              <id>default-jar</id>
              <configuration>
                <archive>
                  <manifest>
                    <addDefaultImplementationEntries>true</addDefaultImplementationEntries>
                  </manifest>
                  <manifestEntries>
                    <Automatic-Module-Name>${javaModuleName}</Automatic-Module-Name>
                  </manifestEntries>
                  <index>true</index>
                  <manifestFile>${project.build.outputDirectory}/META-INF/MANIFEST.MF</manifestFile>
                </archive>
              </configuration>
            </execution>
          </executions>
        </plugin>
        <plugin>
          <artifactId>maven-dependency-plugin</artifactId>
          <version>2.10</version>
        </plugin>
        <plugin>
          <artifactId>maven-assembly-plugin</artifactId>
          <version>2.6</version>
        </plugin>
        <plugin>
          <!-- Do NOT upgrade -->
          <artifactId>maven-jxr-plugin</artifactId>
          <version>2.2</version>
        </plugin>
        <plugin>
          <artifactId>maven-antrun-plugin</artifactId>
          <version>1.8</version>
          <dependencies>
            <dependency>
              <groupId>ant-contrib</groupId>
              <artifactId>ant-contrib</artifactId>
              <version>1.0b3</version>
              <exclusions>
                <exclusion>
                  <groupId>ant</groupId>
                  <artifactId>ant</artifactId>
                </exclusion>
              </exclusions>
            </dependency>
          </dependencies>
        </plugin>
        <plugin>
          <groupId>org.codehaus.mojo</groupId>
          <artifactId>build-helper-maven-plugin</artifactId>
          <version>1.10</version>
        </plugin>
        <plugin>
          <groupId>org.fusesource.hawtjni</groupId>
          <artifactId>maven-hawtjni-plugin</artifactId>
          <version>1.14</version>
        </plugin>
        <plugin>
          <groupId>kr.motd.maven</groupId>
          <artifactId>exec-maven-plugin</artifactId>
          <version>1.0.0.Final</version>
        </plugin>
        <plugin>
          <groupId>org.apache.maven.plugins</groupId>
          <artifactId>maven-shade-plugin</artifactId>
          <version>3.1.0</version>
        </plugin>

        <!-- Workaround for the 'M2E plugin execution not covered' problem.
             See: http://wiki.eclipse.org/M2E_plugin_execution_not_covered -->
        <plugin>
          <groupId>org.eclipse.m2e</groupId>
          <artifactId>lifecycle-mapping</artifactId>
          <version>1.0.0</version>
          <configuration>
            <lifecycleMappingMetadata>
              <pluginExecutions>
                <pluginExecution>
                  <pluginExecutionFilter>
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-antrun-plugin</artifactId>
                    <versionRange>[1.7,)</versionRange>
                    <goals>
                      <goal>run</goal>
                    </goals>
                  </pluginExecutionFilter>
                  <action>
                    <ignore />
                  </action>
                </pluginExecution>
                <pluginExecution>
                  <pluginExecutionFilter>
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-checkstyle-plugin</artifactId>
                    <versionRange>[1.0,)</versionRange>
                    <goals>
                      <goal>check</goal>
                    </goals>
                  </pluginExecutionFilter>
                  <action>
                    <ignore />
                  </action>
                </pluginExecution>
                <pluginExecution>
                  <pluginExecutionFilter>
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-enforcer-plugin</artifactId>
                    <versionRange>[1.0,)</versionRange>
                    <goals>
                      <goal>enforce</goal>
                    </goals>
                  </pluginExecutionFilter>
                  <action>
                    <ignore />
                  </action>
                </pluginExecution>
                <pluginExecution>
                  <pluginExecutionFilter>
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-clean-plugin</artifactId>
                    <versionRange>[1.0,)</versionRange>
                    <goals>
                      <goal>clean</goal>
                    </goals>
                  </pluginExecutionFilter>
                  <action>
                    <ignore />
                  </action>
                </pluginExecution>
                <pluginExecution>
                  <pluginExecutionFilter>
                    <groupId>org.apache.felix</groupId>
                    <artifactId>maven-bundle-plugin</artifactId>
                    <versionRange>[2.4,)</versionRange>
                    <goals>
                      <goal>manifest</goal>
                    </goals>
                  </pluginExecutionFilter>
                  <action>
                    <ignore />
                  </action>
                </pluginExecution>
                <pluginExecution>
                  <pluginExecutionFilter>
                    <groupId>org.fusesource.hawtjni</groupId>
                    <artifactId>maven-hawtjni-plugin</artifactId>
                    <versionRange>[1.10,)</versionRange>
                    <goals>
                      <goal>generate</goal>
                      <goal>build</goal>
                    </goals>
                  </pluginExecutionFilter>
                  <action>
                    <ignore />
                  </action>
                </pluginExecution>
                <pluginExecution>
                  <pluginExecutionFilter>
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-dependency-plugin</artifactId>
                    <versionRange>[2.8,)</versionRange>
                    <goals>
                      <goal>get</goal>
                      <goal>copy</goal>
                      <goal>properties</goal>
                    </goals>
                  </pluginExecutionFilter>
                  <action>
                    <ignore />
                  </action>
                </pluginExecution>
              </pluginExecutions>
            </lifecycleMappingMetadata>
          </configuration>
        </plugin>
        <plugin>
          <groupId>org.apache.maven.plugins</groupId>
          <artifactId>maven-remote-resources-plugin</artifactId>
          <version>1.5</version>
          <configuration>
            <resourceBundles>
              <resourceBundle>io.netty:netty-dev-tools:${project.version}</resourceBundle>
            </resourceBundles>
            <outputDirectory>${netty.dev.tools.directory}</outputDirectory>
            <!-- don't include netty-dev-tools in artifacts -->
            <attachToMain>false</attachToMain>
            <attachToTest>false</attachToTest>
          </configuration>
          <executions>
            <execution>
              <goals>
                <goal>process</goal>
              </goals>
            </execution>
          </executions>
        </plugin>
        <plugin>
          <groupId>de.thetaphi</groupId>
          <artifactId>forbiddenapis</artifactId>
          <version>2.2</version>
          <executions>
            <execution>
              <id>check-forbidden-apis</id>
              <configuration>
                <targetVersion>${maven.compiler.target}</targetVersion>
                <!-- allow undocumented classes like sun.misc.Unsafe: -->
                <internalRuntimeForbidden>false</internalRuntimeForbidden>
                <!-- if the used Java version is too new, don't fail, just do nothing: -->
                <failOnUnsupportedJava>false</failOnUnsupportedJava>
                <bundledSignatures>
                  <!-- This will automatically choose the right signatures based on 'targetVersion': -->
                  <!-- enabling these should be done in the future -->
                  <!-- bundledSignature>jdk-unsafe</bundledSignature -->
                  <!-- bundledSignature>jdk-deprecated</bundledSignature -->
                  <!-- bundledSignature>jdk-system-out</bundledSignature -->
                </bundledSignatures>
                <signaturesFiles>
                  <signaturesFile>${netty.dev.tools.directory}/forbidden/signatures.txt</signaturesFile>
                </signaturesFiles>
                <suppressAnnotations><annotation>**.SuppressForbidden</annotation></suppressAnnotations>
              </configuration>
              <phase>compile</phase>
              <goals>
                <goal>check</goal>
              </goals>
            </execution>
            <execution>
              <id>check-forbidden-test-apis</id>
              <configuration>
                <targetVersion>${maven.compiler.target}</targetVersion>
                <!-- allow undocumented classes like sun.misc.Unsafe: -->
                <internalRuntimeForbidden>true</internalRuntimeForbidden>
                <!-- if the used Java version is too new, don't fail, just do nothing: -->
                <failOnUnsupportedJava>false</failOnUnsupportedJava>
                <bundledSignatures>
                  <!-- This will automatically choose the right signatures based on 'targetVersion': -->
                  <!-- enabling these should be done in the future -->
                  <!-- bundledSignature>jdk-unsafe</bundledSignature -->
                  <!-- bundledSignature>jdk-deprecated</bundledSignature -->
                </bundledSignatures>
                <signaturesFiles>
                  <signaturesFile>${netty.dev.tools.directory}/forbidden/signatures.txt</signaturesFile>
                </signaturesFiles>
                <suppressAnnotations><annotation>**.SuppressForbidden</annotation></suppressAnnotations>
              </configuration>
              <phase>test-compile</phase>
              <goals>
                <goal>testCheck</goal>
              </goals>
            </execution>
          </executions>
        </plugin>
      </plugins>
    </pluginManagement>
  </build>
</project>