Run jar file in Unix machine

java -classpath "/devuser/test/test/bismaya/TestPOC/poc.jar:/devuser/test/test/bismaya/TestPOC/ojdbc7.jar" com.edu.test.main.Main

While creating the jar make sure you have selected Main as the class containing main method. Add all the jars to classpath by separating :.

Or

java -classpath `pwd` com.edu.test.main.Main.

In this case all the jars should be present in the current dir.

Or

java -jar jarName.jar --> provided there is no dependency jar is required.

Unix commads : Find command example

find . -not -path '*/\.*' -type d \( -iname "$version_id" \) ! -newermt `date +%y%m%d -d "30 days ago"` | tee -a "$log_file"

find . -not -path '*/\.*' -type d \( -iname "$version_id" \) - Find the directory not present in hidden directories

! -newermt `date +%y%m%d -d "30 days ago"`  - Older than 30 days

find . ! -newermt 2016-02-22 ! -type d -delete - Delete the older before the specified date

find . -type l -ls - Find all links

find . -not -path '*/\.*' -type d \( -iname "$version_id" \) ! -newermt `date +%y%m%d -d "63 days ago"` | xargs  rm -rf -- To delete

Upload and Download artifacts from Nexus by cmd line

Download command
-------------------------
mvn -C org.apache.maven.plugins:maven-dependency-plugin:2.4:get
-DremoteRepositories={URL of the repository}
-DgroupId={groupID} -DartifactId={artifactId} -Dversion={version} -Dpackaging=jar -DupdateReleaseInfo=true


Upload command
----------------------
mvn deploy:deploy-file -Dfile=file_FullPath
-DgroupId=*** -DartifactId=*** -Dversion=***
-Dpackaging=jar   -Durl={repo_url} -DrepositoryId={id from setting.xml}

It will download the respective maven plugins to the M2_REPO and then it will upload the artifacts specified. There should be maven installed in the machine where you are trying to upload/download.


Setting.xml
--------------

 <localRepository>C:\M2_REPO</localRepository>

<servers>
  <server>
      <id>releases</id>
      <username>deployment</username>
      <password>deployment123</password>
    </server>
  <server>
        <id>snapshots</id>
        <username>deployment</username>
        <password>deployment123</password>
  </server>



<mirrors>
    <mirror>
      <id>nexus</id>
      <mirrorOf>external:*</mirrorOf>
      <url>http://indlin714:28081/nexus</url>
    </mirror>


<profile>
      <id>nexus</id>
      <!--Enable snapshots for the built in central repo to direct -->
      <!--all requests to nexus via the mirror -->
      <activation>
              <activeByDefault>true</activeByDefault>
         </activation>    
<repositories>
        <repository>
          <id>releases</id>
          <url>http://host:port/nexus/content/repositories/testRepository</url>
          <releases><enabled>true</enabled></releases>
        </repository>
     
  <repository>
         <id>snapshots</id>
          <url>http://host:port/nexus/content/repositories/isr-fnd-public</url>
          <snapshots><enabled>true</enabled></snapshots>
         </repository>

</repositories>
     <pluginRepositories>
        <pluginRepository>
          <id>central</id>
          <url>http://central</url>
          <releases><enabled>true</enabled></releases>
          <snapshots><enabled>true</enabled></snapshots>
        </pluginRepository>
      </pluginRepositories>
    </profile>


<activeProfiles>
    <!--make the profile active all the time -->
    <activeProfile>nexus</activeProfile>
  </activeProfiles>

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

Custom annotation in JPA

Entry in orm.xml

<persistence-unit-metadata>
<persistence-unit-defaults>
<entity-listeners>
<entity-listener class="com.wdpr.dataaccess.jpa.EntityAuditListener" />
<entity-listener class="com.wdpr.dataaccess.jpa.SpaceRTrimListener" />
</entity-listeners>
</persistence-unit-defaults>
</persistence-unit-metadata>

Listener class

package com.wdpr.dataaccess.jpa;

import com.wdpr.dataaccess.annotation.RTrim;
import java.lang.reflect.Field;
import java.util.Collections;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
import javax.persistence.PrePersist;
import javax.persistence.PreUpdate;

public class SpaceRTrimListener
{
  private static final Map<Class<?>, Set<Field>> trimProperties = new HashMap();
  private static final String EMPTY_STRING = "";
  private static final String RIGHT_TRIM_PATTERN = "\\s+$";

  @PrePersist
  @PreUpdate
  public void rTrimnSpaces(Object entity)
    throws Exception
  {
    for (Field fieldToTrim : getTrimProperties(entity.getClass()))
    {
      String propertyValue = (String)fieldToTrim.get(entity);
      if (propertyValue != null)
      {
        fieldToTrim.set(entity, rightTrim(propertyValue));
      }
    }
  }

  private String rightTrim(String propertyValue)
  {
    if ((propertyValue != null) && (!"".equals(propertyValue.trim())))
    {
      propertyValue = propertyValue.replaceAll("\\s+$", "");
    }
    return propertyValue;
  }

  private Set<Field> getTrimProperties(Class<?> entityClass) throws Exception
  {
    if (Object.class.equals(entityClass))
    {
      return Collections.emptySet();
    }
    Set propertiesToTrim = (Set)trimProperties.get(entityClass);
    if (null == propertiesToTrim)
    {
      propertiesToTrim = new HashSet();
      for (Field field : entityClass.getDeclaredFields())
      {
        if (field.getAnnotation(RTrim.class) == null)
          continue;
        if (field.getType().equals(String.class))
        {
          field.setAccessible(true);
          propertiesToTrim.add(field);
        }
        else {
          String errorMessage = "Entity : " + entityClass.getName() + " Field : " + field.getName() + " of type : " + field.getType() + " cannot use Rtrim annotation";

          throw new IllegalArgumentException(errorMessage);
        }
      }

      trimProperties.put(entityClass, propertiesToTrim);
    }
    return propertiesToTrim;
  }

}

Number validation in JavaScript

var

customerNumberInput = document.getElementById("customerNumber");

var customerNumber = customerNumberInput != null ? customerNumberInput.value : "";

//Added for FY12 Enhancements changes by BM54284

if(customerNumber){

customerNumber= customerNumber.replace(

/^\s+|\s+$/, '');

if(isNaN(customerNumber) == true)

return warnInvalid(customerNumberInput, "Please provide Numeric value for Customer Number.");

if(customerNumber.length != 9)

return warnInvalid(customerNumberInput, "Please provide the valid Customer Number.");

}

excel format for JSP

<%

response.setContentType(

"application/vnd.ms-excel");

response.setHeader(

"Content-Disposition","attachment;filename=\"CurrentCustomerList.xls\"");

response.setHeader(

"Pragma", "public");

response.setHeader(

"Cache-Control", "max-age=0");

Iterator iterator = (Iterator) request.getAttribute(

"iterator");%>

Comparator for User defined object compare

import

java.util.Comparator;

public

class CountyDTO {

private

String state;

private

String country;

public

void setState(String state) {

this

.state = state;

}

public

void setCountry(String country) {

this

.country = country;

}

public

String getState() {

return

state;

}

public

String getCountry() {

return

country;

}

/**

*

@author BM54284

* Comparater for sorting the States for Task 2

*/

public

static enum CountyComparator implements Comparator<CountyDTO> {

STATE_SORT

{

public

int compare(CountyDTO o1, CountyDTO o2) {

if

((null != o1 && null != o1.getState())

&& (null

!= o2 && null != o2.getState())) {

return

o1.getState().compareTo(o2.getState());

} else

{

return

0;

}

}

},

COUNTRY_SORT

{

public

int compare(CountyDTO o1, CountyDTO o2) {

if

((null != o1 && null != o1.getCountry())

&& (null

!= o2 && null != o2.getCountry())) {

return

o1.getCountry().compareToIgnoreCase(o2.getCountry());

} else

{

return

0;

}

}

};

public

static Comparator<CountyDTO> getComparator(

final

CountyComparator... multipleOptions) {

return

new Comparator<CountyDTO>() {

public

int compare(CountyDTO o1, CountyDTO o2) {

for

(CountyComparator option : multipleOptions) {

int

result = option.compare(o1, o2);

if

(result != 0) {

return

result;

}

}

return

0;

}

};

}

}

}




//Call to that comparater

List<CountyDTO> contryandstate = getCountyFinder().getState();

contryandstate.addAll(getAdditionalCounty());

Collections.sort(contryandstate, CountyComparator.getComparator(CountyComparator.COUNTRY_SORT

,CountyComparator.STATE_SORT));

How to get EnvironmentSpecificParam value from xml in JSP and Controller

 //Make the Entry in applicationContext.xml

<context:property-placeholder properties-ref="environmentSpecificParam" />

<util:properties id="environmentSpecificParam">

<prop key="datasourceJNDI">Something</prop>
        <prop key="tablePrefix">Something.</prop>
        <prop key="schema">Something</prop>
        <prop key="encryptionKey">Something</prop>
        <prop key="databaseUserId">Something</prop>
        <prop key="databasePassword">Something</prop>
       
        <!-- Industry Potential DataSource Details -->
        <prop key="indPotentialDatasourceJNDI">Something</prop>
        <prop key="tablePrefix">Something.</prop>
        <prop key="indPotentail_schema">Something</prop>
       
       
        <!-- ScoreCard DataSource Details -->
        <prop key="scoreCardDatasourceJNDI">Something</prop>
        <prop key="scoreCardTablePrefix">Something.</prop>
        <prop key="scoreCardSchema">Something</prop>
        <prop key="scoreCardDatabaseUserId">Something</prop>
        <prop key="scoreCardDatabasePassword">Something</prop>
       
        <prop key="SomeURL">https://some.js</prop>

        <!--Added by BM54284 -->
        <prop key="logout">https://abc.com/servlet/LogOutServlet</prop>


</util:properties>



//Get this in Controller like

@Value("#{environmentSpecificParam.logout}")
    private String logout;
@Value("#{environmentSpecificParam.gscURL}")
    private String SomeURL;

//Add like this to get in JSP
model.addAttribute("someURL", SomeURL);


//Get this in JSP like
<script type="text/javascript" src="${SomeURL}"></script>

Disable the content and uncheck the check boxes on load of the body

//Call  this function on load of the body 

function disableAndUncheckOnLoad(){
$('.wrap').attr('disabled', 'disabled');
$('input').attr('disabled', 'disabled');
$('input[type=checkbox]').each(function(){
  this.checked = false;
});

Date Validation in JavaScript

/**
 * End Date Validation
 * @returns {Boolean}
 */
function endDateCheck(){
    var startDatechk = $('#datepickerStart').val();
    var enddatechk = $('#datepickerEnd').val();
    if(startDatechk != ''){
        if(Date.parse(enddatechk) > new Date() || Date.parse(enddatechk) < Date.parse(startDatechk)){
            alert("End date should be in between the start date and current date");
            $('#datepickerEnd').val('');
            return false;
        }
    }else if(Date.parse(enddatechk) > new Date() ){
        alert("End date should be in between the start date and current date");
        $('#datepickerEnd').val('');
        return false;
    }
    $('#datepickerEnd').datepicker("hide");
    return false;
}

/**
 * Start Date Validation
 * @returns {Boolean}
 */
function startDateCheck(){
    var startDatechk = $('#datepickerStart').val();
    var enddatechk = $('#datepickerEnd').val();
    if(Date.parse(startDatechk) > new Date() || Date.parse(enddatechk) < Date.parse(startDatechk)){
        alert("Start date should be bofore current date and end date");
        $('#datepickerStart').val('');
        return false;
    }
    $('#datepickerStart').datepicker("hide");
    return false;
}



//Call this onLoad of the body

$(document).ready(function() {
var startYear = new Date().getFullYear() - 3;
var dateRange = startYear+":"+new Date().getFullYear();
 $('#datepickerStart').datepicker({
         yearRange: dateRange,
        changeMonth: true,
        changeYear: true,
        showOn : 'button',
        buttonImage : '/dlrmap/images/icons/calendar.gif',
        buttonImageOnly : true
    });
   
    $('#datepickerEnd').datepicker({
           yearRange: dateRange,
        changeMonth: true,
        changeYear: true,
        showOn : 'button',
        buttonImage : '/dlrmap/images/icons/calendar.gif',
        buttonImageOnly : true
    });
});


//Use <script src='${pageContext.request.contextPath}/resources/jquery-ui-1.8.17.custom.min.js'></script>

Method to add checkboxes dynamically

//Method to add checkboxes dynamically


function appendchk(checkbox,id,id){
   var cb = document.createElement( "input" );
   cb.type = "checkbox";
   cb.name= "chk_groups[]";
   cb.id = id;
   cb.value = id;
   cb.checked = false;
   var text = document.createTextNode( id );
   document.getElementById( 'prodCategories' ).appendChild(cb);
   document.getElementById( 'prodCategories' ).appendChild(text);
 document.getElementById( 'prodCategories' ).appendChild(document.createElement( "br" ));
 
}

//Call to this function

appendchk(prodEval ,prodEval.name , prodEval.name);

How to check array contains element or not

/**
 * This method to check array contains element or not
 * @param array
 * @param element
 * @returns {Boolean}
 */

function contains(array, element) {
    for ( var indx = 0; indx < array.length; indx++) {
        if (array[indx] == element) {
            return true;
        }
    }
    return false;
}

Jquery Confirmation Dialog

//JavaScript method for showing the dialog box

<script type="text/javascript">
function disclaimerDialogBox() {
var x = $('#disclaimer').dialog({
autoOpen : true,
modal : true,
width : 550,
height : 240,
resizable : false,
zIndex: 5000,
  beforeClose: function(event, ui) {
           if(event.keyCode === 27){
             return false;
           }
        }
});
x.dialog({
buttons : {
"I Accept" : function() {
$(this).dialog('close');
}
}
});
$(".ui-dialog-titlebar").hide();
x.dialog('open');
return true;
}
</script>


//CSS for Dialog and button


<style type="text/css">
        .ui-dialog .ui-dialog-buttonpane {
   text-align: center;
}
.ui-dialog .ui-dialog-buttonpane .ui-dialog-buttonset {
   float: none;
}
.ui-button-text {
   font-size: 13px; /* Or whatever smaller value works for you. */
}
</style>

//Check for 1st time to show the disclaimer box .


<c:if test="${user.disclaimer}">
<div id="disclaimer" style="display: none;">
<font size="2">
CONFIDENTIALITY NOTICE - GOES HERE
</font>
</div>
</c:if>


//Call the  disclaimerDialogBox() method onLoad of the body

<body onload="uncheckCheckBox();disclaimerDialogBox();">