Create/update Jar file in Unix without affecting the Manifest.MF

Update a jar file :  jar -uf  <jar_name>  <path_to_file/folder to be updated>.
 The <Path_To_File> should be same as the path inside the jar file .

Update jar without affecting existing Manifest : 

jar  -cmf  META\-INF/MANIFEST.MF  <Jar_File_Name>  <Files_To_Be_Packed>

Create Package by Maven

Create the assembly.xml and call it from pom.xml.

assembly.xml
-----------------

<?xml version="1.0" encoding="UTF-8"?>
<assembly 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/assembly-1.0.0.xsd">
<id>assembly</id>
  <formats>
    <format>jar</format>
  </formats>
<includeBaseDirectory>false</includeBaseDirectory>
<fileSets>

<fileSet>
<outputDirectory>product/template-topologies</outputDirectory>
<directory>${env.HOME}/workspace/src/main/java/topologies</directory>
<includes>
<include>*.topology</include>
<include>**/*.*.topology</include>
</includes>
<fileMode>744</fileMode>
</fileSet>

 </fileSets>

 </assembly>



Main Pom.xml
------------------

    <plugin>
        <artifactId>maven-assembly-plugin</artifactId>
        <version>2.5.5</version>
        <dependencies>
          <dependency>
            <groupId>your.group.id</groupId>
            <artifactId>my-assembly-descriptor</artifactId>
            <version>1.0-SNAPSHOT</version>
          </dependency>
        </dependencies>
        <executions>
          <execution>
            <id>make-assembly</id>
            <phase>package</phase>
            <goals>
              <goal>single</goal>
            </goals>
            <configuration>
              <!-- This is where we use our shared assembly descriptor -->
              <descriptorRefs>
                <descriptorRef>assembly.xml</descriptorRef>
              </descriptorRefs>
            </configuration>
          </execution>
        </executions>
      </plugin>

How to execute scripts(.ksh,.sh stc) by maven

Use Maven exec plugin to execute the script.
In <executable> you can specify the type of file.
In <workingDirectory> provide the path to the script file.
In <arguments> provide the script file name and any parameter used inside the script.

       <plugin>
                <groupId>org.codehaus.mojo</groupId>
                <artifactId>exec-maven-plugin</artifactId>
                <version>1.4.0</version>
                <executions>
                         <execution>
                            <id>createSymLinks</id>
                            <phase>install</phase>
                            <goals>
                              <goal>exec</goal>
                                                        </goals>
                            <configuration>
                                      <executable>ksh</executable>
                                      <workingDirectory>${env.HOME}/config/src
                                      </workingDirectory>
                                      <arguments>
                                                  <argument>create_links.ksh</argument>
                                                  <argument>${BUILD_VERSION}</argument>
                                       </arguments>
                            </configuration>
                         </execution>
                   </executions>
        </plugin>

Building C++ application in Maven

You have to use com.github.maven-nar plugin for building the CPP application.

If you have multiple modules in CPP application ,you can define the parent pom. Define the group-id in the module tag of the parent pom.

-----------------------------------------------------------------------------------------------------

<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.amdocs.amcApiPar</groupId>

  <artifactId>amcApiPar</artifactId>

  <version>0.0.1-SNAPSHOT</version>

  <packaging>pom</packaging>

  <name>amcApiParent</name>

  <url>http://maven.apache.org</url>

  <properties>

    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>

  </properties>

  

  <modules>

    <module>com</module>

    <module>mro</module>

    <module>test</module>

    <module>multiThreadTest</module>

    <module>dm</module>

  </modules>

  

</project>

If you want to create .so file then you have to define the library type as shared.

------------------------------------------------------------------------------------------------

<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>com.amdocs.amcApiPar</groupId>

 <artifactId>amcApiPar</artifactId>

 <version>0.0.1-SNAPSHOT</version>

</parent>

    <groupId>com</groupId>

    <artifactId>com</artifactId>

    <packaging>nar</packaging>

    <version>main</version>

    <properties>

        <skipTests>true</skipTests>

<base.dir>${env.HOME}/workspace/AMC_Build</base.dir>

<srcDir>${base.dir}/${env.BUILD_VERSION}/amcapi</srcDir>

<buildDir>${base.dir}/proj</buildDir>

<configDir>${buildDir}/amc_config</configDir>

<mopinftlDir>${buildDir}/mopinftl</mopinftlDir>

<proj.varient>V64</proj.varient>

<amcgdd.dir>${srcDir}/gdd</amcgdd.dir>

<ginftl.dir>${buildDir}/ginftl${env.BUILD_VERSION}${proj.varient}</ginftl.dir>

<infgn.dir>${srcDir}/infgn</infgn.dir>

<include.xerces-c2>${env.XERCES_HOME}/include</include.xerces-c2>

<usr>/usr</usr>

<lib.openssl>${env.OPENSSL_HOME}/lib</lib.openssl>

<lib.ace>${env.ACE_HOME}/lib</lib.ace>

<lib.local64>/usr/local64/lib</lib.local64>

<gamc.dir>${buildDir}/gamc${env.BUILD_VERSION}${proj.varient}</gamc.dir>

<lib.local>/usr/local/lib</lib.local>

<lib.usr>/usr/lib64</lib.usr>

<lib.xerces-c2>${env.XERCES_HOME}/lib</lib.xerces-c2>

<lib.xerces-c>xerces-c</lib.xerces-c>

<include.ace>${env.ACE_HOME}</include.ace>

<include.local64>/usr/local64/include</include.local64>

<include.openssl>${env.OPENSSL_HOME}/include</include.openssl>

    </properties>

  

    <build>

        <defaultGoal>install</defaultGoal>

        <plugins>

            <plugin>

                <groupId>com.github.maven-nar</groupId>

                <artifactId>nar-maven-plugin</artifactId>

                <version>3.1.0</version>

                <extensions>true</extensions>

                <configuration>

                    <layout>NarLayout20</layout>

                <linker>   <!-- Linkers-->

                   <name>icpc</name>

                  <options>

<option>-L${lib.openssl}</option>

<option>-L${lib.ace}</option>

<option>-L${lib.local64}</option>

<option>-L${gamc.dir}/lib</option>

<option>-L${lib.local}</option>

<option>-L${lib.usr}</option>

<option>-L${lib.xerces-c2}</option>

<option>-l${lib.xerces-c}</option>

                   </options>

                </linker>

 

<cpp>

<name>icpc</name>

<sourceDirectory>${srcDir}</sourceDirectory>

<includes>

             <include>**/mro/src/AMC_MroMainFunc.cpp</include>

<include>**/mro/src/AmcApis.cpp</include>

<include>**/log/src/*.cpp</include> 

<include>**/com/src/*.cpp</include>  

</includes>

            <includePaths>

<!-- <includePath>${srcDir}/log/inc</includePath>

          <includePath>${srcDir}/mro/inc</includePath>

          <includePath>${srcDir}/com/inc</includePath>

          <includePath>${srcDir}/shr</includePath>

          <includePath>${srcDir}/pub</includePath>

  

         <includePath>${configDir}/v${env.BUILD_VERSION}/pub</includePath>

          <includePath>${mopinftlDir}/v${env.BUILD_VERSION}/pub</includePath>

          <includePath>${buildDir}/gamc${env.BUILD_VERSION}${proj.varient}/cnt</includePath>

          <includePath>${buildDir}/gamc${env.BUILD_VERSION}/amcapi</includePath>-->

  

  <!--<includePath>${amcgdd.dir}</includePath>

  <includePath>${amcgdd.dir}/cnt</includePath> 

          <includePath>${ginftl.dir}/cnt</includePath>

  <includePath>${infgn.dir}</includePath>

          <includePath>${include.xerces-c2}</includePath>

          <includePath>${usr}</includePath>

          <includePath>${usr}/include</includePath>

          <includePath>/usr/lib/x86_64-redhat-linux5E/include</includePath>-->

  

          <includePath>${srcDir}/com/inc</includePath>

  <includePath>/devuser/mnc/mnc/bismayam/workspace/AMC_Build/main/amcapi/shr</includePath>

  <includePath>/devuser/mnc/mnc/bismayam/workspace/AMC_Build/main/amcapi/pub</includePath>

  <includePath>/devuser/mnc/mnc/bismayam/workspace/AMC_Build/main/amcapi/gdd</includePath>

  <includePath>/devuser/mnc/mnc/bismayam/workspace/AMC_Build/main/amcapi/infgn</includePath>

  <includePath>/devuser/mnc/mnc/bismayam/workspace/AMC_Build/main/amcapi/log/inc</includePath>

  <includePath>/devuser/mnc/mnc/bismayam/workspace/AMC_Build/main/amcapi/mro/inc</includePath>

  <includePath>${include.xerces-c2}</includePath>

  <includePath>/usr/include</includePath>

  <includePath>${include.ace}</includePath>

  <includePath>/usr/lib/x86_64-redhat-linux5E/include</includePath>

  <!--<includePath>${include.local64}</includePath> 

  <includePath>${include.openssl}</includePath>-->

  

  

  

   

          

  

            </includePaths>

    

   <!--Compiler args -->

            <options>

              <option>-c</option>

<option>-g</option>

<option>-DNO_LIANT</option>

<option>-DUNIX</option>

<option>-DXERCES_2</option>

<option>-D_USE_GMP</option>

<option>-pthread</option>

<option>-D__linux</option>

<option>-fPIC</option>

<option>-ansi</option>

<option>-D__ACE_INLINE__</option>

<option>-DAMC_COMP</option>

<option>-D__linux_</option>

<option>-D__osf__</option>

<option>-D__linux__</option>

            </options>

            <clearDefaultOptions/>

            <compileOrder/>

</cpp>

        <libraries>

             <library>

                 <type>shared</type>

             </library>

         </libraries>

       </configuration>

    </plugin>

<plugin>

    <groupId>com.coderplus.maven.plugins</groupId>

    <artifactId>copy-rename-maven-plugin</artifactId>

    <version>1.0.1</version>

    <executions>

      <execution>

        <id>rename-file</id>

        <phase>install</phase>

        <goals>

          <goal>rename</goal>

        </goals>

        <configuration>

          <sourceFile>/devuser/mnc/mnc/bismayam/workspace/AMC_Build/main/amcapi/com/target/nar/lib/amd64-Linux-icpc/shared/libcom-main.so</sourceFile>

          <destinationFile>/devuser/mnc/mnc/bismayam/workspace/AMC_Build/main/amcapi/com/target/libamcapi.so</destinationFile>

        </configuration>

      </execution>

    </executions>

  </plugin>

  </plugins>

</build>    

</project>

If you want to create executable then define the library as executable.

-------------------------------------------------------------------------------------

<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>com.amdocs.amcApiPar</groupId>

 <artifactId>amcApiPar</artifactId>

 <version>0.0.1-SNAPSHOT</version>

</parent>

    <groupId>mro</groupId>

    <artifactId>amc_mro</artifactId>

    <packaging>nar</packaging>

    <version>main</version>

    <properties>

        <skipTests>true</skipTests>

<base.dir>${env.HOME}/workspace/AMC_Build</base.dir>

<srcDir>${base.dir}/${env.BUILD_VERSION}/amcapi</srcDir>

<buildDir>${base.dir}/proj</buildDir>

<configDir>${buildDir}/amc_config</configDir>

<mopinftlDir>${buildDir}/mopinftl</mopinftlDir>

<proj.varient>V64</proj.varient>

<amcgdd.dir>${srcDir}/gdd</amcgdd.dir>

<ginftl.dir>${buildDir}/ginftl${env.BUILD_VERSION}${proj.varient}</ginftl.dir>

<infgn.dir>${srcDir}/infgn</infgn.dir>

<include.xerces-c2>${env.XERCES_HOME}/include</include.xerces-c2>

<usr>/usr</usr>

<lib.openssl>${env.OPENSSL_HOME}/lib</lib.openssl>

<lib.ace>${env.ACE_HOME}/lib</lib.ace>

<lib.local64>/usr/local64/lib</lib.local64>

<gamc.dir>${buildDir}/gamc${env.BUILD_VERSION}${proj.varient}</gamc.dir>

<lib.local>/usr/local/lib</lib.local>

<lib.usr>/usr/lib64</lib.usr>

<lib.xerces-c2>${env.XERCES_HOME}/lib</lib.xerces-c2>

<lib.xerces-c>xerces-c</lib.xerces-c>

<include.ace>${env.ACE_HOME}</include.ace>

<include.local64>/usr/local64/include</include.local64>

<include.openssl>${env.OPENSSL_HOME}/include</include.openssl>

<lib.amcapi>/devuser/mnc/mnc/bismayam/workspace/AMC_Build/main/amcapi/com/target</lib.amcapi>

    </properties>

  

    <build>

        <defaultGoal>install</defaultGoal>

        <plugins>

            <plugin>

                <groupId>com.github.maven-nar</groupId>

                <artifactId>nar-maven-plugin</artifactId>

                <version>3.1.0</version>

                <extensions>true</extensions>

                <configuration>

                    <layout>NarLayout20</layout>

                <linker>

                   <name>icpc</name>

                  <options>

<option>-L${lib.openssl}</option>

<option>-L${lib.ace}</option>

<option>-L${lib.local64}</option>

<option>-L${gamc.dir}/lib</option>

<option>-L${lib.local}</option>

<option>-L${lib.usr}</option>

<option>-L${lib.xerces-c2}</option>

<option>-L${lib.amcapi}</option>

<option>-l${lib.xerces-c}</option>

<option>-lamcapi</option>

<option>-lssl</option>

<option>-lcrypto</option> 

                   </options>

                </linker>

 

<cpp>

<name>icpc</name>

<sourceDirectory>${srcDir}</sourceDirectory>

<includes>

<include>**/log/src/amc1_Logger.cpp</include>

             <include>**/mro/src/*.cpp</include>  

</includes>

<excludes>

<exclude>**/mro/src/AMC_MroMainFunc.cpp</exclude>

<exclude>**/mro/src/AmcApis.cpp</exclude>

</excludes>

            <includePaths>

  <includePath>/devuser/mnc/mnc/bismayam/workspace/AMC_Build/main/amcapi/log/inc</includePath>

  <includePath>/devuser/mnc/mnc/bismayam/workspace/AMC_Build/main/amcapi/mro/inc</includePath>

  <includePath>/devuser/mnc/mnc/bismayam/workspace/AMC_Build/main/amcapi/dm/inc</includePath>

          <includePath>/devuser/mnc/mnc/bismayam/workspace/AMC_Build/main/amcapi/com/inc</includePath>

  <includePath>/devuser/mnc/mnc/bismayam/workspace/AMC_Build/main/amcapi/shr</includePath>

  <includePath>/devuser/mnc/mnc/bismayam/workspace/AMC_Build/main/amcapi/pub</includePath>

  <includePath>/devuser/mnc/mnc/bismayam/workspace/AMC_Build/main/amcapi/gdd</includePath>

  <includePath>/devuser/mnc/mnc/bismayam/workspace/AMC_Build/main/amcapi/infgn</includePath>

  <includePath>${include.xerces-c2}</includePath>

  <includePath>/usr/include</includePath>

  <includePath>${include.ace}</includePath>

  <includePath>/usr/lib/x86_64-redhat-linux5E/include</includePath>

  

            </includePaths>

    

   <!--Compiler args -->

            <options>

             <option>-c</option>

<option>-g</option>

<option>-DNO_LIANT</option>

<option>-DUNIX</option>

<option>-DXERCES_2</option>

<option>-D_USE_GMP</option>

<option>-pthread</option>

<option>-D__linux</option>

<option>-fPIC</option>

<option>-ansi</option>

<option>-D__ACE_INLINE__</option>

<option>-DAMC_COMP</option>

<option>-D__linux_</option>

<option>-D__osf__</option>

<option>-D__linux__</option>

<option>-D_REENTRANT</option>

            </options>

           

</cpp>

        <libraries>

             <library>

                 <type>executable</type>

             </library>

         </libraries>

       </configuration>

    </plugin>

<plugin>

    <groupId>com.coderplus.maven.plugins</groupId>

    <artifactId>copy-rename-maven-plugin</artifactId>

    <version>1.0.1</version>

    <executions>

      <execution>

        <id>rename-file</id>

        <phase>install</phase>

        <goals>

          <goal>rename</goal>

        </goals>

        <configuration>

          <sourceFile>/devuser/mnc/mnc/bismayam/workspace/AMC_Build/main/amcapi/mro/target/nar/bin/amd64-Linux-icpc/amc_mro</sourceFile>

          <destinationFile>/devuser/mnc/mnc/bismayam/workspace/AMC_Build/main/amcapi/mro/target/amc_mro</destinationFile>

        </configuration>

      </execution>

    </executions>

  </plugin>

  </plugins>

</build>    

</project>

To copy the resources .

-----------------------------

<plugin>

        <artifactId>maven-resources-plugin</artifactId>

        <version>2.7</version>

        <executions>

          <execution>

            <id>copy-mro-src</id>

            <phase>process-resources</phase>

            <goals>

              <goal>copy-resources</goal>

            </goals>

            <configuration>

              <outputDirectory>${bin.dir}</outputDirectory>

              <resources>          

                <resource>

                 <directory>${src.dir}/mro/src</directory>

                  <includes>

                  <include>*.ksh</include>

                  </includes>

                  <filtering>true</filtering>

                </resource>

              </resources>              

            </configuration>            

          </execution>

 

 

 <execution>

            <id>copy-amccore-pi</id>

            <phase>process-resources</phase>

            <goals>

              <goal>copy-resources</goal>

            </goals>

            <configuration>

              <outputDirectory>${bin.dir}</outputDirectory>

              <resources>          

                <resource>

                 <directory>${base.dir}/${env.BUILD_VERSION}/amccore/pi/src</directory>

                  <includes>

                  <include>/*.sql</include>

                  </includes>

                  <filtering>true</filtering>

                </resource>

              </resources>              

            </configuration>            

          </execution>

</plugin>

Thank You.

Create Multiple Jars from single pom.xml in Maven

Note : It is recommended to create a single from one pom. If possible then try to decompose the package structure to create multiple projects and create one jar for one project. If it is not helpful then use the below process to create multiple jars from single pom.


<plugin>
        <artifactId>maven-jar-plugin</artifactId>
        <executions>

          <execution>
            <id>any_Id</id>
            <goals><goal>jar</goal></goals>
            <phase>package</phase>
            <configuration>
<finalName>JarOne</finalName>
                <encoding>ISO-8859-1</encoding>
                <classifier>Core</classifier> <!-- This will be appended with the jar created with finalName tag value if present-->
               <includes>
<include>**/*.*</include>              
              </includes>
              <excludes>
                          <exclude>**/test.*</exclude>
              </excludes>  
            </configuration>
          </execution>

 <execution>
            <id>any_Id</id>
            <goals><goal>jar</goal></goals>
            <phase>package</phase>
            <configuration>
<finalName>JarOne</finalName>
                <encoding>ISO-8859-1</encoding>
                <classifier>NonCore</classifier> <!-- This will be appended with the jar created-->
               <includes>
<include>**/*.*</include>              
              </includes>
              <excludes>
                          <exclude>**/test.*</exclude>
              </excludes>  
            </configuration>
          </execution>

 </executions>
</plugin>

Create more than one <execution> to create individual jars. The names of the jars will be appended with the value of <classifier> tag. If you are including <finalName> tag then the jar name will be as follows.

JarOne-Core.jar
JarOne-NonCore.jar