<persistence-unit name="TestApp" transaction-type="JTA">
		<provider>org.eclipse.persistence.jpa.PersistenceProvider</provider>
<jta-data-source>orderPool</jta-data-source>
				<class>com.product.ejb.BusinessSKUEntityEJB</class>
				<class>com.product.ejb.BusinessSKUEntityPK</class>
					<class>com.shipping.ejb.ShippingModesEntityEJB</class>
	<shared-cache-mode>ENABLE_SELECTIVE</shared-cache-mode>
		<properties>
			<property name="eclipselink.target-server" value="WebLogic"/>
  <property name="eclipselink.profiler" value="PerformanceMonitor"/>  
			 <property name="toplink.cache.type.default" value="FULL"/>
			<property name="toplink.cache.size.default" value="1000"/> 
			<property name="toplink.cache.shared.default" value="true"/>
			<property name="toplink.logging.logger" value="DefaultLogger"/>
			<property name="toplink.logging.level" value="INFO"/>
			<property name="toplink.logging.timestamp" value="true"/>
			<property name="toplink.logging.exceptions" value="true"/>


			 <property name="eclipselink.cache.type.default" value="FULL"/>
			<property name="eclipselink.cache.size.default" value="1000"/>
			<property name="eclipselink.cache.shared.default" value="true"/>				<property name="eclipselink.logging.logger" value="DefaultLogger"/>
			<property name="eclipselink.logging.level" value="INFO"/>
			<property name="eclipselink.logging.timestamp" value="true"/>
			<property name="eclipselink.logging.exceptions" value="true"/>
			<property name="eclipselink.target-database" value="Oracle"/>
			<property name="eclipselink.jdbc.cache-statements" value="true"/>
			<property name="eclipselink.deploy-on-startup" value="true" />
		</properties> 
	</persistence-unit>
</persistence>

package com.product.ejb;

import java.io.Serializable;
import java.math.BigDecimal;
import java.sql.Date;
import java.util.Iterator;
import java.util.Map;

import javax.annotation.PostConstruct;
import javax.annotation.PreDestroy;
import javax.ejb.PostActivate;
import javax.ejb.PrePassivate;
import javax.persistence.Cacheable;
import javax.persistence.Column;
import javax.persistence.EmbeddedId;
import javax.persistence.Entity;
import javax.persistence.FetchType;
import javax.persistence.NamedQueries;
import javax.persistence.NamedQuery;
import javax.persistence.PostLoad;
import javax.persistence.PostPersist;
import javax.persistence.PostRemove;
import javax.persistence.PostUpdate;
import javax.persistence.PrePersist;
import javax.persistence.PreRemove;
import javax.persistence.PreUpdate;
import javax.persistence.Table;

import org.eclipse.persistence.annotations.BasicMap;
import org.eclipse.persistence.annotations.Cache;
import org.eclipse.persistence.annotations.CacheType;
import org.eclipse.persistence.annotations.Convert;
import org.eclipse.persistence.annotations.Converter;
import org.eclipse.persistence.annotations.ReadOnly;
import org.eclipse.persistence.config.CacheIsolationType;





/**
 * The persistent class for the BUSINESSSKU database table.
 * 
 */

@Entity

@ReadOnly
@Converter(converterClass=NodeConverter.class,name="longToNode")
@Cacheable
@NamedQueries({

@NamedQuery(name="findByBusinessAndBusinessSKUID",query="SELECT  OBJECT(o) FROM BusinessSKUEntityEJB o WHERE ((o.owningbusinessid = ?1) AND (o.businessskuid = ?2))"),
@NamedQuery(name="findByBusinessAndOwnerSKU",query="SELECT OBJECT(o) FROM BusinessSKUEntityEJB o WHERE ((o.owningbusinessid = ?1) AND (o.ownersku = ?2))")

})
@Table(name="BUSINESSSKU")
public class BusinessSKUEntityEJB implements Serializable{
	private static final long serialVersionUID = 1L;
	
	public BusinessSKUEntityEJB()
	{
		System.out.println("-------------BusinessSKUEntityEJB--const");
		
		
	}
	
	
	
	
	@SuppressWarnings("deprecation")
	@BasicMap(fetch=FetchType.EAGER,keyColumn = @Column(name = "ATTRIBUTEID",table="BusinessSKUAttribute"),valueColumn=@Column(name="value",table="BusinessSKUAttribute"))
	private Map<String,String> attributes;
	
	@EmbeddedId
	private BusinessSKUEntityPK businessSKUEntityPK;

	
	@Column(name="businessskuid",nullable=false, insertable=false, updatable=false)
	@Convert("longToNode")
	private Node parentGroup;
	
	public BusinessSKUEntityPK getBusinessSKUEntityPK() {
		return businessSKUEntityPK;
	}

	public void setBusinessSKUEntityPK(BusinessSKUEntityPK businessSKUEntityPK) {
		this.businessSKUEntityPK = businessSKUEntityPK;
	}




	private long businessskuid;

	private double baseprice;

	private String createdby;

    
	private Date createddate;

	private String department;

	private String description;


	private Date instoredate;

	private double marginpercentage;

	private int markdownlevel;

	private double minimumspreadpctg;

	private String modifiedby;

    
	private Date modifieddate;

	private String ownersku;

	private String ownerskudescription;

	private long owningbusinessid;

	@Column(name="\"PREORDER\"")
	private String preorder;

	private long skusetid;

	private double totalexcessinvforavail;

	private double weight;

	private double wholesalediscountpctg;


	public Map<String, String> getAttributes() {
		return attributes;
	}

	public void setAttributes(Map<String, String> attributes) {
		this.attributes = attributes;
	}

	public Node getParentGroup() {
		return parentGroup;
	}

	public void setParentGroup(Node parentGroup) {
		this.parentGroup = parentGroup;
	}

	public long getBusinessskuid() {
		return businessskuid;
	}

	public void setBusinessskuid(long businessskuid) {
		this.businessskuid = businessskuid;
	}

	public double getBaseprice() {
		return baseprice;
	}

	public void setBaseprice(double baseprice) {
		this.baseprice = baseprice;
	}
	public String getCreatedby() {
		return createdby;
	}

	public void setCreatedby(String createdby) {
		this.createdby = createdby;
	}

	public Date getCreateddate() {
		return createddate;
	}
	public void setCreateddate(Date createddate) {
		this.createddate = createddate;
	}

	public String getDepartment() {
		return department;
	}

	public void setDepartment(String department) {
		this.department = department;
	}
	public String getDescription() {
		return description;
	}
	public void setDescription(String description) {
		this.description = description;
	}

	public Date getInstoredate() {
		return instoredate;
	}

	public void setInstoredate(Date instoredate) {
		this.instoredate = instoredate;
	}
	public double getMarginpercentage() {
		return marginpercentage;
	}
	public void setMarginpercentage(double marginpercentage) {
		this.marginpercentage = marginpercentage;
	}
	public int getMarkdownlevel() {
		return markdownlevel;
	}
	public void setMarkdownlevel(int markdownlevel) {
		this.markdownlevel = markdownlevel;
	}
	public double getMinimumspreadpctg() {
		return minimumspreadpctg;
	}
	public void setMinimumspreadpctg(double minimumspreadpctg) {
		this.minimumspreadpctg = minimumspreadpctg;
	}
	public String getModifiedby() {
		return modifiedby;
	}
	public void setModifiedby(String modifiedby) {
		this.modifiedby = modifiedby;
	}
	public Date getModifieddate() {
		return modifieddate;
	}
	public void setModifieddate(Date modifieddate) {
		this.modifieddate = modifieddate;
	}
	public String getOwnersku() {
		return ownersku;
	}
	public void setOwnersku(String ownersku) {
		this.ownersku = ownersku;
	}
	public String getOwnerskudescription() {
		return ownerskudescription;
	}
	public void setOwnerskudescription(String ownerskudescription) {
		this.ownerskudescription = ownerskudescription;
	}
	public long getOwningbusinessid() {
		return owningbusinessid;
	}
	public void setOwningbusinessid(long owningbusinessid) {
		this.owningbusinessid = owningbusinessid;
	}
	public String getPreorder() {
		return preorder;
	}
	public void setPreorder(String preorder) {
		this.preorder = preorder;
	}
	public long getSkusetid() {
		return skusetid;
	}
	public void setSkusetid(long skusetid) {
		this.skusetid = skusetid;
	}
	public double getTotalexcessinvforavail() {
		return totalexcessinvforavail;
	}
	public void setTotalexcessinvforavail(double totalexcessinvforavail) {
		this.totalexcessinvforavail = totalexcessinvforavail;
	}
	public double getWeight() {
		return weight;
	}
	public void setWeight(double weight) {
		this.weight = weight;
	}
	public double getWholesalediscountpctg() {
		return wholesalediscountpctg;
	}
	public void setWholesalediscountpctg(double wholesalediscountpctg) {
		this.wholesalediscountpctg = wholesalediscountpctg;
	}
	@PostLoad
public void postLoad()
{
		System.out.println("postLoad="+businessskuid);

}
	@PostUpdate
	public void postupdate(){
		System.out.println("Postupdate="+businessskuid);
	}
	@PostPersist
	public void postPersist(){
	System.out.println("PostPersist="+businessskuid);
	}
	@PostRemove
		public void postRemove(){
		System.out.println("PostRemove="+businessskuid);
	}
	@PostActivate
		public void postActivate(){
		System.out.println("PostActivate="+businessskuid);
	}
	@PostConstruct
		public void postConstruct(){
		System.out.println("PostConstruct="+businessskuid);
	}
	@PreRemove
		public void preRemove(){
		System.out.println("preRemove="+businessskuid);
	}
	@PreUpdate
		public void PreUpdate(){
		System.out.println("PreUpdate="+businessskuid);
	}
	@PrePersist
		public void PrePersist(){
		System.out.println("PrePersist="+businessskuid);
	}
	@PreDestroy
		public void PreDestroy(){
		System.out.println("PreDestroy="+businessskuid);
	}
	@PrePassivate
		public void PrePassivate(){
		System.out.println("PrePassivate="+businessskuid);
	}
}

public BusinessSKUEntityEJB findByPrimaryKey(BusinessSKUEntityPK businessskuentitypk) {
	     // return (BusinessSKUEntityEJB)em.find("BusinessSKUEntityEJB", businessskuid);
		
		Calendar cal1 = Calendar.getInstance();
		System.out.println("1--------------------------------");
		EntityManagerFactory emf=  Persistence.createEntityManagerFactory("TestApp");
		
		Calendar cal2 = Calendar.getInstance();
		System.out.println("2--------------------------------");

		EntityManager em=emf.createEntityManager();/**/
		//em.setProperty("javax.persistence.cache.storeMode", "BYPASS");
		System.out.println("3--------------------------------");

		Calendar cal3 = Calendar.getInstance();
		BusinessSKUEntityEJB t =em.find(BusinessSKUEntityEJB.class, businessskuentitypk);
		//BusinessSKUEntityEJB t = em.getReference(BusinessSKUEntityEJB.class, businessskuentitypk);
		System.out.println("4--------------------------------");

		Calendar cal4 = Calendar.getInstance();

		try{
		//System.out.println("Locking mode for"+businessskuentitypk.getBusinessskuid()+">"+em.getLockMode(t));
		}

		catch(TransactionRequiredException  ttt){
			System.out.println("TransactionRequiredException**********************");
			
		}catch (IllegalArgumentException  e) {
			// TODO: handle exception
			System.out.println("IllegalArgumentException*************");
		}catch(Exception e1){
			System.out.println("Exception*****************************");
			
		}

		
		
		
	   em.close();
	  
	   Calendar cal5 = Calendar.getInstance();
		
		printTimeDiff("<**>"+businessskuentitypk.getBusinessskuid()+"[EntityCall.java-findByPrimaryKey]creating EMF instance= ",cal1,cal2);
		printTimeDiff("<**>"+businessskuentitypk.getBusinessskuid()+"[EntityCall.java-findByPrimaryKey]creating  EM instance= ",cal2,cal3);
		printTimeDiff("<**>"+businessskuentitypk.getBusinessskuid()+"[EntityCall.java-findByPrimaryKey]call find method     = ",cal3,cal4);
		printTimeDiff("<**>"+businessskuentitypk.getBusinessskuid()+"[EntityCall.java-findByPrimaryKey]call close method    = ",cal4,cal5);
	    
		return t;
	      

	   }