<?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 http://maven.apache.org/maven-v4_0_0.xsd">
  <modelVersion>4.0.0</modelVersion>
  <parent>
    <groupId>org.apache.logging.log4j</groupId>
    <artifactId>log4j</artifactId>
    <version>2.12.1</version>
    <relativePath>../</relativePath>
  </parent>
  <artifactId>log4j-core</artifactId>
  <packaging>jar</packaging>
  <name>Apache Log4j Core</name>
  <description>The Apache Log4j Implementation</description>
  <properties>
    <log4jParentDir>${basedir}/..</log4jParentDir>
    <docLabel>Core Documentation</docLabel>
    <projectDir>/core</projectDir>
    <!--<revapi.skip>true</revapi.skip>-->
  </properties>
  <dependencies>
    <!-- Naturally, all implementations require the log4j-api JAR -->
    <dependency>
      <groupId>org.apache.logging.log4j</groupId>
      <artifactId>log4j-api</artifactId>
    </dependency>
    <!-- Classes and resources to be shaded into the core jar -->
    <dependency>
      <groupId>org.apache.logging.log4j</groupId>
      <artifactId>log4j-core-java9</artifactId>
      <scope>provided</scope>
      <type>zip</type>
    </dependency>
    <!-- Used for OSGi bundle support -->
    <dependency>
      <groupId>org.osgi</groupId>
      <artifactId>org.osgi.core</artifactId>
      <scope>provided</scope>
    </dependency>
    <!-- Required for AsyncLoggers -->
    <dependency>
      <groupId>com.lmax</groupId>
      <artifactId>disruptor</artifactId>
      <optional>true</optional>
    </dependency>
    <!-- Alternative implementation of BlockingQueue using Conversant Disruptor for AsyncAppender -->
    <dependency>
      <groupId>com.conversantmedia</groupId>
      <artifactId>disruptor</artifactId>
      <classifier>jdk7</classifier>
      <optional>true</optional>
    </dependency>
    <!-- Alternative implementation of BlockingQueue using JCTools for AsyncAppender -->
    <dependency>
      <groupId>org.jctools</groupId>
      <artifactId>jctools-core</artifactId>
      <optional>true</optional>
    </dependency>
    <!-- Required for JSON support -->
    <dependency>
      <groupId>com.fasterxml.jackson.core</groupId>
      <artifactId>jackson-core</artifactId>
      <optional>true</optional>
    </dependency>
    <!-- Required for JSON support -->
    <dependency>
      <groupId>com.fasterxml.jackson.core</groupId>
      <artifactId>jackson-databind</artifactId>
      <optional>true</optional>
    </dependency>
    <!-- Required for YAML support (including JSON requirements) -->
    <dependency>
      <groupId>com.fasterxml.jackson.dataformat</groupId>
      <artifactId>jackson-dataformat-yaml</artifactId>
      <optional>true</optional>
    </dependency>
    <!-- Required for XML layout and receiver support -->
    <dependency>
      <groupId>com.fasterxml.jackson.dataformat</groupId>
      <artifactId>jackson-dataformat-xml</artifactId>
      <optional>true</optional>
    </dependency>
    <!-- POM for jackson-dataformat-xml 2.9.2 depends on woodstox-core 5.0.3 -->
    <dependency>
      <groupId>com.fasterxml.woodstox</groupId>
      <artifactId>woodstox-core</artifactId>
      <version>5.0.3</version>
      <optional>true</optional>
    </dependency>
    <!-- Required for console color support in Windows -->
    <dependency>
      <groupId>org.fusesource.jansi</groupId>
      <artifactId>jansi</artifactId>
      <optional>true</optional>
    </dependency>
    <!-- Required for SMTPAppender -->
    <dependency>
      <groupId>com.sun.mail</groupId>
      <artifactId>javax.mail</artifactId>
      <optional>true</optional>
    </dependency>
    <!-- Used for JMS appenders (needs an implementation of course) -->
    <dependency>
      <groupId>org.jboss.spec.javax.jms</groupId>
      <artifactId>jboss-jms-api_1.1_spec</artifactId>
      <scope>provided</scope>
      <optional>true</optional>
    </dependency>
    <!-- Used for Kafka appender -->
    <dependency>
      <groupId>org.apache.kafka</groupId>
      <artifactId>kafka-clients</artifactId>
      <optional>true</optional>
    </dependency>
    <!-- Used for ZeroMQ JeroMQ appender -->
    <dependency>
      <groupId>org.zeromq</groupId>
      <artifactId>jeromq</artifactId>
      <optional>true</optional>
    </dependency>
    <!-- Used for compressing to formats other than zip and gz -->
    <dependency>
      <groupId>org.apache.commons</groupId>
      <artifactId>commons-compress</artifactId>
      <optional>true</optional>
    </dependency>
    <!-- Used for the CSV layout -->
    <dependency>
      <groupId>org.apache.commons</groupId>
      <artifactId>commons-csv</artifactId>
      <optional>true</optional>
    </dependency>

    <!-- TEST DEPENDENCIES -->

    <!-- Pull in useful test classes from API -->
    <dependency>
      <groupId>org.apache.logging.log4j</groupId>
      <artifactId>log4j-api</artifactId>
      <type>test-jar</type>
      <scope>test</scope>
    </dependency>
    <!--  Apache Commons Compress -->
    <dependency>
      <groupId>org.tukaani</groupId>
      <artifactId>xz</artifactId>
      <scope>test</scope>
    </dependency>
    <!-- Zeroconf advertiser tests -->
    <dependency>
      <groupId>org.jmdns</groupId>
      <artifactId>jmdns</artifactId>
      <version>3.5.3</version>
      <scope>test</scope>
    </dependency>
    <!-- Log4j 1.2 tests -->
    <dependency>
      <groupId>log4j</groupId>
      <artifactId>log4j</artifactId>
      <version>1.2.17</version>
      <scope>test</scope>
    </dependency>
    <!-- SLF4J tests -->
    <dependency>
      <groupId>org.slf4j</groupId>
      <artifactId>slf4j-api</artifactId>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>org.slf4j</groupId>
      <artifactId>slf4j-ext</artifactId>
      <scope>test</scope>
    </dependency>
    <!-- JUnit, naturally -->
    <dependency>
      <groupId>junit</groupId>
      <artifactId>junit</artifactId>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>org.hamcrest</groupId>
      <artifactId>hamcrest-all</artifactId>
      <scope>test</scope>
    </dependency>
    <!-- Mocking framework for use with JUnit -->
    <dependency>
      <groupId>org.mockito</groupId>
      <artifactId>mockito-core</artifactId>
      <scope>test</scope>
    </dependency>
    <!-- Embedded JDBC drivers for database appender tests -->
    <dependency>
      <groupId>org.hsqldb</groupId>
      <artifactId>hsqldb</artifactId>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>com.h2database</groupId>
      <artifactId>h2</artifactId>
      <scope>test</scope>
    </dependency>
    <!-- Useful mock classes and utilities -->
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-test</artifactId>
      <scope>test</scope>
    </dependency>
    <!-- JNDI and JMS tests -->
    <dependency>
      <groupId>org.apache.activemq</groupId>
      <artifactId>activemq-broker</artifactId>
      <scope>test</scope>
      <exclusions>
        <exclusion>
          <groupId>org.apache.geronimo.specs</groupId>
          <artifactId>geronimo-jms_1.1_spec</artifactId>
        </exclusion>
      </exclusions>    
    </dependency>
    <dependency>
      <groupId>commons-logging</groupId>
      <artifactId>commons-logging</artifactId>
      <scope>test</scope>
    </dependency>
    <!-- Logback performance tests -->
    <dependency>
      <groupId>ch.qos.logback</groupId>
      <artifactId>logback-core</artifactId>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>ch.qos.logback</groupId>
      <artifactId>logback-classic</artifactId>
      <scope>test</scope>
    </dependency>
    <!-- OSGi tests -->
    <dependency>
      <groupId>org.eclipse.tycho</groupId>
      <artifactId>org.eclipse.osgi</artifactId>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>org.apache.felix</groupId>
      <artifactId>org.apache.felix.framework</artifactId>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>org.codehaus.plexus</groupId>
      <artifactId>plexus-utils</artifactId>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>org.apache.maven</groupId>
      <artifactId>maven-core</artifactId>
      <scope>test</scope>
    </dependency>
    <!--  GELF -->
    <dependency>
      <groupId>net.javacrumbs.json-unit</groupId>
      <artifactId>json-unit</artifactId>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>org.xmlunit</groupId>
      <artifactId>xmlunit-core</artifactId>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>org.xmlunit</groupId>
      <artifactId>xmlunit-matchers</artifactId>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>commons-io</groupId>
      <artifactId>commons-io</artifactId>
      <scope>test</scope>
    </dependency>
    <!-- Other -->
    <dependency>
      <groupId>commons-codec</groupId>
      <artifactId>commons-codec</artifactId>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>org.apache.commons</groupId>
      <artifactId>commons-lang3</artifactId>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>org.apache-extras.beanshell</groupId>
      <artifactId>bsh</artifactId>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>org.codehaus.groovy</groupId>
      <artifactId>groovy-jsr223</artifactId>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>org.codehaus.groovy</groupId>
      <artifactId>groovy-dateutil</artifactId>
      <scope>test</scope>
    </dependency>
    <!-- Used for testing HttpAppender -->
    <dependency>
      <groupId>com.github.tomakehurst</groupId>
      <artifactId>wiremock</artifactId>
      <scope>test</scope>
    </dependency>
    <!-- GC-free -->
    <dependency>
      <groupId>com.google.code.java-allocation-instrumenter</groupId>
      <artifactId>java-allocation-instrumenter</artifactId>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>org.hdrhistogram</groupId>
      <artifactId>HdrHistogram</artifactId>
      <scope>test</scope>
    </dependency>
  </dependencies>
  <build>
    <plugins>
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-dependency-plugin</artifactId>
        <version>3.0.2</version>
        <executions>
          <execution>
            <id>unpack-classes</id>
            <phase>prepare-package</phase>
            <goals>
              <goal>unpack</goal>
            </goals>
            <configuration>
              <artifactItems>
                <artifactItem>
                  <groupId>org.apache.logging.log4j</groupId>
                  <artifactId>log4j-core-java9</artifactId>
                  <version>${project.version}</version>
                  <type>zip</type>
                  <overWrite>false</overWrite>
                </artifactItem>
              </artifactItems>
              <includes>**/*.class</includes>
              <excludes>**/*.java</excludes>
              <outputDirectory>${project.build.directory}</outputDirectory>
              <overWriteReleases>false</overWriteReleases>
              <overWriteSnapshots>true</overWriteSnapshots>
            </configuration>
          </execution>
        </executions>
      </plugin>
      <plugin>
        <groupId>org.codehaus.mojo</groupId>
        <artifactId>build-helper-maven-plugin</artifactId>
        <version>1.7</version>
        <executions>
          <execution>
            <id>add-source</id>
            <phase>generate-sources</phase>
            <goals>
              <goal>add-source</goal>
            </goals>
            <configuration>
              <sources>
                <source>${project.build.directory}/log4j-core-java9</source>
              </sources>
            </configuration>
          </execution>
        </executions>
      </plugin>
      <plugin>
        <artifactId>maven-compiler-plugin</artifactId>
        <executions>
          <execution>
            <!-- disable annotation processing for first pass -->
            <id>default-compile</id>
            <configuration>
              <excludes>
                <exclude>module-info.java</exclude>
              </excludes>
              <proc>none</proc>
            </configuration>
          </execution>
          <execution>
            <!-- then do a processing-only pass to generate plugins .dat file -->
            <id>process-plugins</id>
            <goals>
              <goal>compile</goal>
            </goals>
            <phase>process-classes</phase>
            <configuration>
              <excludes>
                <exclude>module-info.java</exclude>
              </excludes>
              <proc>only</proc>
            </configuration>
          </execution>
        </executions>
      </plugin>
      <plugin>
        <artifactId>maven-surefire-plugin</artifactId>
        <configuration>
          <excludedGroups>
            org.apache.logging.log4j.categories.PerformanceTests
          </excludedGroups>
          <systemPropertyVariables>
            <org.apache.activemq.SERIALIZABLE_PACKAGES>*</org.apache.activemq.SERIALIZABLE_PACKAGES>
          </systemPropertyVariables>
        </configuration>
      </plugin>
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-failsafe-plugin</artifactId>
        <configuration>
          <skipTests>true</skipTests>
        </configuration>
      </plugin>
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-jar-plugin</artifactId>
        <executions>
          <execution>
            <id>default-jar</id>
            <goals>
              <goal>jar</goal>
            </goals>
            <configuration combine.self="override">
              <archive>
                <manifestFile>${manifestfile}</manifestFile>
                <manifestEntries>
                  <Specification-Title>${project.name}</Specification-Title>
                  <Specification-Version>${project.version}</Specification-Version>
                  <Specification-Vendor>${project.organization.name}</Specification-Vendor>
                  <Implementation-Title>${project.name}</Implementation-Title>
                  <Implementation-Version>${project.version}</Implementation-Version>
                  <Implementation-Vendor>${project.organization.name}</Implementation-Vendor>
                  <Implementation-Vendor-Id>org.apache</Implementation-Vendor-Id>
                  <X-Compile-Source-JDK>${maven.compiler.source}</X-Compile-Source-JDK>
                  <X-Compile-Target-JDK>${maven.compiler.target}</X-Compile-Target-JDK>
                  <Automatic-Module-Name>org.apache.logging.log4j.core</Automatic-Module-Name>
                  <Multi-Release>true</Multi-Release>
                </manifestEntries>
              </archive>
            </configuration>
          </execution>
          <execution>
            <id>default</id>
            <goals>
              <goal>test-jar</goal>
            </goals>
            <configuration>
              <archive>
                <manifestFile>${manifestfile}</manifestFile>
                <manifestEntries>
                  <Specification-Title>${project.name}</Specification-Title>
                  <Specification-Version>${project.version}</Specification-Version>
                  <Specification-Vendor>${project.organization.name}</Specification-Vendor>
                  <Implementation-Title>${project.name}</Implementation-Title>
                  <Implementation-Version>${project.version}</Implementation-Version>
                  <Implementation-Vendor>${project.organization.name}</Implementation-Vendor>
                  <Implementation-Vendor-Id>org.apache</Implementation-Vendor-Id>
                  <X-Compile-Source-JDK>${maven.compiler.source}</X-Compile-Source-JDK>
                  <X-Compile-Target-JDK>${maven.compiler.target}</X-Compile-Target-JDK>
                </manifestEntries>
              </archive>
            </configuration>
          </execution>
        </executions>
      </plugin>
      <plugin>
        <groupId>org.apache.felix</groupId>
        <artifactId>maven-bundle-plugin</artifactId>
        <configuration>
          <instructions>
            <Bundle-SymbolicName>org.apache.logging.log4j.core</Bundle-SymbolicName>
            <!-- TODO: exclude internal classes from export -->
            <Export-Package>org.apache.logging.log4j.core.*</Export-Package>
            <Import-Package>
              sun.reflect;resolution:=optional,
              *
            </Import-Package>
            <Bundle-Activator>org.apache.logging.log4j.core.osgi.Activator</Bundle-Activator>
          </instructions>
        </configuration>
      </plugin>
    </plugins>
  </build>
  <reporting>
    <plugins>
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-changes-plugin</artifactId>
        <version>${changes.plugin.version}</version>
        <reportSets>
          <reportSet>
            <reports>
              <report>changes-report</report>
            </reports>
          </reportSet>
        </reportSets>
        <configuration>
          <issueLinkTemplate>%URL%/show_bug.cgi?id=%ISSUE%</issueLinkTemplate>
          <useJql>true</useJql>
        </configuration>
      </plugin>
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-checkstyle-plugin</artifactId>
        <version>${checkstyle.plugin.version}</version>
        <configuration>
          <!--<propertiesLocation>${vfs.parent.dir}/checkstyle.properties</propertiesLocation> -->
          <configLocation>${log4jParentDir}/checkstyle.xml</configLocation>
          <suppressionsLocation>${log4jParentDir}/checkstyle-suppressions.xml</suppressionsLocation>
          <enableRulesSummary>false</enableRulesSummary>
          <propertyExpansion>basedir=${basedir}</propertyExpansion>
          <propertyExpansion>licensedir=${log4jParentDir}/checkstyle-header.txt</propertyExpansion>
        </configuration>
      </plugin>
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-javadoc-plugin</artifactId>
        <version>${javadoc.plugin.version}</version>
        <configuration>
          <failOnError>false</failOnError>
          <bottom><![CDATA[<p align="center">Copyright &#169; {inceptionYear}-{currentYear} {organizationName}. All Rights Reserved.<br />
            Apache Logging, Apache Log4j, Log4j, Apache, the Apache feather logo, the Apache Logging project logo,
            and the Apache Log4j logo are trademarks of The Apache Software Foundation.</p>]]></bottom>
          <!-- module link generation is completely broken in the javadoc plugin for a multi-module non-aggregating
               project -->
          <detectOfflineLinks>false</detectOfflineLinks>
          <linksource>true</linksource>
          <links>
            <link>http://docs.oracle.com/javaee/6/api/</link>
            <link>http://www.osgi.org/javadoc/r4v43/core/</link>
            <link>https://commons.apache.org/proper/commons-lang/javadocs/api-release/</link>
          </links>
          <groups>
            <group>
              <title>Core API</title>
              <packages>org.apache.logging.log4j.core</packages>
            </group>
            <group>
              <title>Configuration</title>
              <packages>org.apache.logging.log4j.core.config*:org.apache.logging.log4j.core.selector</packages>
            </group>
            <group>
              <title>Core Plugins</title>
              <packages>org.apache.logging.log4j.core.appender*:org.apache.logging.log4j.core.filter:org.apache.logging.log4j.core.layout:org.apache.logging.log4j.core.lookup:org.apache.logging.log4j.core.pattern:org.apache.logging.log4j.core.script</packages>
            </group>
            <group>
              <title>Tools</title>
              <packages>org.apache.logging.log4j.core.net*:org.apache.logging.log4j.core.tools</packages>
            </group>
            <group>
              <title>Internals</title>
              <packages>org.apache.logging.log4j.core.async:org.apache.logging.log4j.core.impl:org.apache.logging.log4j.core.util*:org.apache.logging.log4j.core.osgi:org.apache.logging.log4j.core.jackson:org.apache.logging.log4j.core.jmx</packages>
            </group>
          </groups>
        </configuration>
        <reportSets>
          <reportSet>
            <id>non-aggregate</id>
            <reports>
              <report>javadoc</report>
            </reports>
          </reportSet>
        </reportSets>
      </plugin>
      <plugin>
        <groupId>org.codehaus.mojo</groupId>
        <artifactId>findbugs-maven-plugin</artifactId>
        <version>${findbugs.plugin.version}</version>
        <configuration>
          <fork>true</fork>
          <jvmArgs>-Duser.language=en</jvmArgs>
          <threshold>Normal</threshold>
          <effort>Default</effort>
          <excludeFilterFile>${log4jParentDir}/findbugs-exclude-filter.xml</excludeFilterFile>
        </configuration>
      </plugin>
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-jxr-plugin</artifactId>
        <version>${jxr.plugin.version}</version>
        <reportSets>
          <reportSet>
            <id>non-aggregate</id>
            <reports>
              <report>jxr</report>
            </reports>
          </reportSet>
          <reportSet>
            <id>aggregate</id>
            <reports>
              <report>aggregate</report>
            </reports>
          </reportSet>
        </reportSets>
      </plugin>
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-pmd-plugin</artifactId>
        <version>${pmd.plugin.version}</version>
        <configuration>
          <targetJdk>${maven.compiler.target}</targetJdk>
        </configuration>
      </plugin>
    </plugins>
  </reporting>
</project>

