Technology : Java EE8 -wildfy (JSF2.3 + primefaces 7 + CDI +JPA )

Pom File :

<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.erp</groupId>

    <artifactId>sampleapp</artifactId>

    <version>6.11.1</version>

    <packaging>war</packaging>

    <properties>

        <maven.compiler.source>1.8</maven.compiler.source>

        <maven.compiler.target>1.8</maven.compiler.target>

        <failOnMissingWebXml>false</failOnMissingWebXml>

        <primeface.version>7.0</primeface.version>

        <jakarta.version>8.0</jakarta.version>

    </properties>

    <dependencies>

        <dependency>

            <groupId>javax</groupId>

            <artifactId>javaee-api</artifactId>

            <version>${jakarta.version}</version>

            <scope>provided</scope>

        </dependency>

        <dependency>

            <groupId>org.primefaces</groupId>

            <artifactId>primefaces</artifactId>

            <version>${primeface.version}</version>

        </dependency>

    </dependencies>

    <build>

        <finalName>sampleapp</finalName>

    </build>

</project>

======================Service layer code ==========================

package service;

import javax.enterprise.context.RequestScoped;

import javax.inject.Inject;

import javax.transaction.Transactional;

import javax.transaction.Transactional.TxType;

import common.PersistenceService;

import dao.LoanAccountOpenDao;

import model.Loaninfo;

import model.Sanctioninfo;

@RequestScoped

@Transactional(TxType.SUPPORTS)

public class LaonAccountOpenService {

    @Inject

    private PersistenceService persistenceService;

    @Inject

    private LoanAccountOpenDao loanAccountOpenDao;

    @Transactional(TxType.REQUIRED)

    public void saveLoanAccount(Loaninfo loaninfo, Sanctioninfo sanctioninfo) throws Exception {

        loaninfo = persistenceService.save(loaninfo);

        sanctioninfo.setLoanAccountNo(loaninfo);

        persistenceService.save(sanctioninfo);

    }

    @Transactional(TxType.REQUIRED)

    public void updateLoanAccount(Loaninfo loaninfo, Sanctioninfo sanctioninfo) throws Exception {

        persistenceService.update(loaninfo);

        persistenceService.update(sanctioninfo);

    }

    public Loaninfo getLoaninfo(Integer loanAccountNo) throws Exception {

        Loaninfo loaninfo = loanAccountOpenDao.getLoaninfo(loanAccountNo);

        return loaninfo;

    }

    public Sanctioninfo getSanctioninfo(Integer sanctionNo) {

        Sanctioninfo sanctiondetails = loanAccountOpenDao.getSanctiondetails(sanctionNo);

        return sanctiondetails;

    }

}