Home Tutorialhelp Comment Global connection in java

 
 

Comment

SUNIL PATIL
Global connection in java,
September 10, 2010 at 12:04 PM

Pls tell me how to create global connection in core java.

View All Comments | View Tutorial
Advertisement
Related Tutorial and Articles
IDE Questions

JPA
JPA  Sir, I have tried making the jpa application which you have...:\Users\WAHEGURU\Downloads\Compressed\netbeansjpaexamples_2\JPACRUD\build\classes... connection BUILD SUCCESSFUL (total time: 1 second) help me in this and kindly if you 

IDE Questions

JPA
JPA   I HAVE MADE A PROJECT IN I HAVE MADE ONE - ONE RELATION MY CODE IS ALSO RIGHT FROM MY POINT OF VIEW. AND WHEN I RUN IT IS GIVING ME...) THE .JAVA FILES ARE AS FOLLOWS::::: Student.java /* * To change 

JPA

JPA Architecture
of JPA specification. Java Persistence API or JPA for short is a lightweight, POJO-based Java framework to persist the Java Objects to the relational database. JPA... JPA Architecture       

Hibernate Tutorial Example

What is JPA 2.1?
of the JPA 2.1. Java Persistence API Version 2.1 or JPA 2.1 is defined through... by enterprises. For JEE 7 use JPA 2.1 as it is an update and has many new features... and the Maven build tool. JPA is Java based solutions for mapping 

JPA

JPA Crud
Or Update data code Delete data code Download running JPA project in Eclipse NetBeans... JPA Crud       In this section we will show you how to develop simple CRUD application using JPA 

IDE Questions

JPA
JPA  HOW CAN I WRITE A SIMPLE PROGRAM IN NETBEANS CONSOLE ON JPA ON CRUD APPLICATION? HOW CAN I START KINDLY HELP ME 

JPA

JPA Tutorial
JPA Tutorial In this section we will discuss about the Java Persistence API... is added since Java EE 5 specification. Initially JPA was introduced with EJB 3.0... entity beans programming model. Using JPA a Java developer can persist data 

JPA

Creating and running the JPA CRUD application
Creating and running the JPA CRUD application... the project articles for JPA application using NetBeans IDE. Follow... CREATE DATABASE jpacrud; CREATE TABLE `student 

JEE Technologies

JPA 2.1 Tutorial
of JPA 2.1 The Java Persistence API Version 2.1 or simply JPA 2.1 is part of JEE... for using the data from relational database in Java based applications. The JPA allows.... Now JPA can be used outside the JEE 7 container and can be used even in Java SE 

Training

JPA Training
JPA Training     The Java... specification. JPA Stands for Java Persistence API, also known as EJB3 Persistence... and the Java collections framework.  JPA Training Objectives   

Struts-Tutorials

CRUD application in JPA
a CRUD application in JPA (Java Persistence APIs).  Table name... CRUD application in JPA      ... the CRUD application in JPA : Step 1: The hibernate.cfg.xml 

Hibernate Questions

Need Jar in the JPA examples
/jpa/ http://www.roseindia.net/jpa/jpacrud/index.shtml http://www.roseindia.net...Need Jar in the JPA examples  JPA - tutorial is good, very easy.... and how Hibernates are used in the JPA example? Thnaks Abhijit Das    

JEE Technologies

JPA 2.1 New Features
This section is explaining you the new features of JPA 2.1. The JPA 2.1 specification is coming with many new features and enhancements. The JPA 2.1 aims to make the development of persistence layer easy and maintainable. The JPA 2.1 

JPA

JPA update data Example
JPA update data Example       In this section, you know how to update the database data through the jpa. You follow the following steps for updating the data. To update the data 

Hibernate Questions

Hibernate 4.3 JPA 2.1
Hibernate 4.3 JPA 2.1  How to create a Java program using Hibernate 4.3 JPA 2.1? I my project I have to use the latest version of Hibernate and JPA... version of Hibernate is 4.3 and JPA is JPA 2.1. My problem is to write 

JPA

JPA update data
JPA update data       In this section, you know how to update the database data through the jpa. You follow the following steps for updating the data. Create " 

JPA

JPA update data
JPA update data       In this section, you know how to update the database data through the jpa. You follow the following steps for updating the data. Create "JPAUpdate" 

JPA

JPA Introduction
; This section introduces you with the Java Persistence API (JPA). We... frameworks that can be used with the JPA specification. The Java Persistence API or JPA for short is Java Specification for persisting the Java Objects 

JEE Technologies

JPA 2.1 CRUD examples
for Create, Retrieve (Read), Update and Delete operations on an Entity. From Java...;+product.getPrice()); } em.getTransaction().commit(); Step 5: JPA update example... is the complete code of the JPA Update operation: /* Update Example */ //Load 

JPA

JPA Features
; In this section we will discuss about the features of JPA (Java... to develop complex applications. The introduction of Java Persistence API (JPA.... Here are the features of JPA: The Java Persistence API is now here 

JPA

JPA update data
JPA update data       In this section, you know how to update the database data through the jpa. You follow the following steps for updating the data. 1--Create 

JPA

JPA Examples In Eclipse
JPA Aggregates In JPQL (Java Persistence Query Language) queries... JPA Examples In Eclipse       In the JPA Examples section we will provide you almost all 

JPA

JPA Relationship
held in this field would be persist, remove, delete or update. Download JPA... JPA Relationship          In this section, you will know about the jpa 

JEE Technologies

Entities in JPA 2.1
What are Entities in JPA 2.1? In this article we will understand about the Entities in Java Persistence API 2.1. Entities are POJO's class which... for performing various operations such as Create, Retrieve, Update and Delete 

EJB Questions

Could not open JPA EntityManager for transaction
Could not open JPA EntityManager for transaction  Hi, I am getting following error: Could not open JPA EntityManager for transaction; nested...: org.hibernate.exception.JDBCConnectionException: Cannot open connection Tell me how to resolve it? Thanks   

JPA

JPA executeUpdate
in your  JPA application. To use executeUpdate() method in your jpa application for executing a jpa UPDATE/DELETE query. This method returns the number of objects... JPA executeUpdate       

JPA

JPA Examples
() : This method is used to execute update and/or delete query.   JPA-QL...JPA Examples In this section we will discuss about the examples of JPA. This section will describe you the various examples that will help you create JPA 

JSP-Tutorials

JPA Named Queries
JPA Named Queries       In this section, you will know about the JPA Named Queries and how to use in JPA application. @NamedQueries: If you need to use more than one 

Hibernate Questions

Hibernate & JPA
Hibernate & JPA  What is difference between JPA and Hibernate ? Both of them look similar then what is the exact difference between them 

JPA

JPA Examples in NetBeans
JPA Examples in NetBeans     ... to run JPA applications. NetBeans IDE provides industry standard features... the business. You can download the JPA example code from the link provides 

Hibernate Tutorial Example

Hibernate 4.3 and JPA 2.1 Example
How to create Hibernate 4.3 and JPA 2.1 Example program? In this tutorial I will teach you how to write program using the latest Hibernate 4.3 and JPA 2.1... 4.3.x is developed to support the JPA 2.1 specification. You can use 

JPA

Developing JPA CURD Application with Eclipse
Developing JPA CURD Application with Eclipse... will learn how to develop JPA CRUD application in eclipse IDE. Eclipse is one of the most widely used free IDE to develop Java applications. First we 

JPA

Developing JPA CURD Application with NetBeans
Developing JPA CURD Application with NetBeans... to develop JPA CRUD application in NetBeans IDEs. First, we will explain the process of setting a jpa application in NetBeans IDEs. Setting up project 

Framework Questions

What is the difference between EJB 3.0 and JPA - Framework
; Hi friend, The Java Persistence API, sometimes referred to as JPA... with persistence and entity beans. The latter part is called JPA(java...What is the difference between EJB 3.0 and JPA   What 

JPA

JPA Tutorials
? The Java Persistence API or JPA for sort is one to the specification of JEE5... This section introduces you with the Java Persistence API (JPA). We... of JPA specification. Java Persistence API or JPA for short is a lightweight 

Hibernate-Tutorials

Hibernate JPA
In this section, you will learn about JPA with Hibernate 

JPA

JPA Upper Function
JPA Upper Function       In this section, you will learn about the JPA Upper() function. This function returns upper-case of the specified string arguments. JPA Upper 

Java Technology Tutorials

JPA Named Query
JPA Named Query       In this section, you will read about the JPA Query, its types and how to use the JPA Named Query in your JPA application. JPA Query is powerful 

JPA

JPA Lower() Function
JPA Lower() Function       In this section, you will learn about the jpa lower function. The Lower() function returns the lower-case of given string.  JPA Lower 

Hibernate Questions

hibernate session invalid in jpa
hibernate session invalid in jpa  hibernate session invalid in jpa 

Struts Examples

Struts 2, JPA and Hibernate Training
Struts 2, JPA and Hibernate Training       Learn Struts 2, JPA and Hibernate in a combined 5 day online course that makes... FROM INDUSTRY EXPERTS Do you wish to learn latest Java technologies 

Hibernate Questions

jpa one-to-many persist children with its ID
jpa one-to-many persist children with its ID  @Entity public class Item { @Id @GeneratedValue(strategy = GenerationType.AUTO) @Column.... From the debug information, I guess it same Item first, then update Feature's item 

Hibernate Questions

Hibernate 4.3 and JPA 2.1
Hibernate 4.3 and JPA 2.1  I my project I have to use the the latest version of JPA and Hibernate. I am trying to upgrade the project to use Hibernate 4.3 and JPA 2.1. I am not able to find any example of using Hibernate 4.3 

Java Technology Tutorials

JPA Many-to-Many Relationship
JPA Many-to-Many Relationship     ... JPA Application. Many-to-many: In this relationship each record in Table-A may... relationship: To develop the JPA Many-to-Many relation, you need 

Java Server Faces Questions

Hibernate JSF JPA Integration Error - Java Server Faces Questions
Hibernate JSF JPA Integration Error  Hibernate JSF JPA Error I am trying to configure hibernate, JSF and JPA on Jboss server. I am getting following error. 11:55:53,625 FATA  Hi,After long struggle I finally got 

JSP-Tutorials

JPA Concat Function
JPA Concat Function       In this section, you will learn about the JPQL (Java...=em.createQuery("UPDATE Student st SET st.sname=CONCAT(st.sname,' kumar' 

JPA

Creating and running the JPA CRUD application
Creating and running the JPA CRUD application   ... different project artifacts for JPA CRUD demo example code. After completing... the CRUD demo application. Following the following steps to create the JPA 

EJB Questions

JPA delete query - EJB
JPA delete query  Hi, I have an entity InvoiceItems.java. I want to delete all the records from the table. What will be the JPA query to delete all the data. Please let's know. Thanks   Hi, JPA is very 

JEE Technologies

JPA 2.1 Stored Procedure Example
JPA 2.1 Stored Procedure Example - Lear how to call stored procedures from JPA program In this tutorial you will learn how to create Stored Procedure in MySQL database and then call the stored procedure in your JPA 2.1 based 

Java Technology Tutorials

JPA Native Queries, JPA Native Queries Tutorials
JPA Native Queries       In this section, you will know about the jpa native queries and how to use native query in your JPA application.  JPA Native Queries: JPA native 

Hibernate Questions

Hibernate 4.3 and JPA 2.1 support
Hibernate 4.3 and JPA 2.1 support  Hi, Does Hibernate 4.3 provide support for JPA 2.1? I am trying to figure out the Hibernate 4.3 and JPA 2.1... supporting JPA 2.1 completely. You can use the Hibernate 4.3 in JPA 2.1 based project 

JPA

Select your project and right click on the it
Creating files in JPA project   ...: Put the database connection and provider "... and right click on it. Select New => Class: New Java Class 

Hibernate Questions

Hibernate 4.2.4 and JPA 2.1 Example
Hibernate 4.2.4 and JPA 2.1 Example  How to write Hibernate 4.2.4 and JPA 2.1 Example? Thanks   Hi, Hibernate 4.2.4 does not provide support for JPA 2.1, So you can't use it with JPA 2.1. So, if you want to use 

JEE Technologies

Writing first JPA 2.1 example
/tools are need for developing the first JPA 2.1 example application: Java...In this tutorial I will teach you how you can create your fist JPA 2.1 example. The JPA 2.1 libraries are available on the remote repository and the Maven 

JPA

JPA Ordering
JPA Ordering       In this section, you will learn about the JPA Ordering and how to develop JPA application using ordering. JPQL queries can contains ORDER BY clause 

JPA

JPA Grouping
JPA Grouping       In this section, you will learn about the JPA Grouping and how to use it in your JPA application. The GROUP BY clause is used with SELECT statement to retrieve 

Hibernate Questions

Hibernate Native vs Hibernate JPA
Hibernate Native vs Hibernate JPA?   Hibernate is ORM framework which you... provider in JPA applications. Thanks   Hibernate is ORM framework which you... in JPA applications. Thanks 

JPA

JPA getSingleResult
JPA getSingleResult      ... is your JPA application.  getSingleResult(): This is the method...=Persistence.createEntityManagerFactory("jpa"); EntityManager em=emf.createEntityManager 

Development process Questions

update database
update database  hi.. i want to know how the valuesof database can be updated in the jsf-jpa framework when the drop down button is clicked the data... that can be done there then by pressing the update buutton the value can be updated 

JEE Technologies

Introduction to the Java Persistence API
to SELECT, UPDATE and DELETE operations. JPA Architecture The Java Persistence API... outside the EJB container which means you can use the JPA in your Java SE based.... The Java EE 7 platform needs JPA 2.1 for persistence. The Java Persistence API 

Hibernate Questions

Which version of Hibernate support JPA 2.1?
Which version of Hibernate support JPA 2.1?  Hi, There is new release of JPA which is JPA 2.1. If you check its features you will find... the Hibernate and the JPA 2.1. Now I have to find out the version of hibernate and create 

JPA

JPA-QL Queries
JPA-QL Queries       In this section, we will use the simple JPA-QL query in our JPA application. Here JPA-QL query used with createQuery() method of EntityManager 

Hibernate-Tutorials

Spring Jpa Hibernate
In this section, you will learn about integrating Spring 3 MVC with Hibernate Jpa using a example 

JPA

JPA Named Parameter
JPA Named Parameter       In this section, you will learn how to use JPA Named Parameter in your jpa application. In JPA named parameter is used where you assign names 

Java Technology Tutorials

JPA getResultList Example
JPA getResultList Example   ... the getResultList() method in your JPA application.  getResultList(): This method...=Persistence.createEntityManagerFactory("jpa"); EntityManager em=emf.createEntityManager(); try 

JPA

JPA Positional Parameter
JPA Positional Parameter       In this section, you will learn about the JPA Positional Parameter and how to use in your JPA application. JPA Queries are convenient to pass 

JPA

JPA Named Parameter List
JPA Named Parameter List       In this section, you will learn how to develop a JPA application using JPA Named Parameter List. This is similar as named parameter 

EJB Questions

Join problem with JPA Criteria Builder
Join problem with JPA Criteria Builder  I need to make this Query in criteria Builder. At this momento I?´m making it like this: Root<Setting> settingRoot = cr.from(Setting.class); Join<Setting, SettingValue> 

JPA

JPA Count Function
JPA Count Function       In this section, you will learn about the count function of JPA aggregate function. JPA Count function counts all records to database table. JPA Count 

JPA

JPA Sum Function
JPA Sum Function      ... of JPQL (Java Persistence Query Language). The sum function to calculate the sum... in your jpa application. JPA Sum Function: Query query=em.createQuery(" 

Hibernate Questions

JPA Query with where clause and group by function
JPA Query with where clause and group by function  Any thing wrong in my JPA Query. TypedQuery<RaBdrRating> uQuery = (TypedQuery<RaBdrRating>) entityManager.createQuery("SELECT activePackage,SUM(duration),SUM 

Free Magazine

Maven2 with JPA Example
Maven2 with JPA Example           Getting Started with Maven2 Download Maven2 from... are assuming that the local repository already exists. Set the JAVA_HOME variable 

JPA

JPA setParameter (Named Parameter)
JPA setParameter (Named Parameter)       In this section, you will learn the JPA Query API's method setParameter as a named parameter. JPA Query API's supports two 

Java Technology Tutorials

JPA Max Function
JPA Max Function       In this section, you will learn how to develop a jpa max function. JPA max function retrieves data from the database table field which 

Java Technology Tutorials

JPA Sub-Queries
JPA Sub-Queries       In this section, you will see how to use sub-queries in your JPA... components in a single query. JPA Sub-queries:  Query query 

JPA

JPA Trim() Function
JPA Trim() Function     .... This function will trimmed the space character from your given string. JPA Trim() Function: Query trimQuery=em.createQuery("UPDATE 

JPA

JPA Retrieve Data By Using Many-to-Many Relation
JPA Retrieve Data By Using Many-to-Many Relation... will learn how to retrieve data to database table by using the JPA many-to-many relation... to database table. In this case, you need to insert, update and retrieve many data 

JPA

JPA setMaxResults Example
JPA setMaxResults Example   ... the setMaxResults() method in your JPA application. The setMaxResults function is used... EntityManagerFactory emf=Persistence.createEntityManagerFactory("jpa 

Hibernate Questions

jpa one-to-many persist children with its ID by EntityListeners
jpa one-to-many persist children with its ID by EntityListeners  jpa one-to-many persist children with its ID by EntityListeners 

JPA

JPA delete data
JPA delete data      ... using JPA api. JPA provide remove(Object) to remove the object from... the object and then remove the object using remover(Object) method of JPA api 

Hibernate Questions

jpa one-to-many persist children with its ID
jpa one-to-many persist children with its ID  I have two tables like Organization and region ,both table having one to many relationship.when i persist the organization table it also persist to region . Here i Wont manually 

JPA

JPA Substring() Function
JPA Substring() Function   ..., second is starting index and third is length of string . JPA Substring() Function: Query query=em.createQuery( "UPDATE Student st 

JPA

Creating files in jpa project
Creating files in jpa project       After creating "JPACRUDApplication"... on Source Package" and select New => Java Package... Give 

JPA

JPA setFirstResult Example
JPA setFirstResult Example       In this section, you will learn how to use setFirstResult method in your jpa application. The setFirstResult(N) method is used 

JPA

Delete All Records
; In this section, you will learn how to delete all record using jpa... * and open the template in the editor. */ package jpacrud..."), @NamedQuery(name="updateRecord",query="UPDATE Student st SET st.sname= ?1 WHERE 

Struts-Tutorials

Introduction to the Java Persistence API
database To update the Java object into database There are following JPA...; In this section, we are going to discuss about the Java Persistence API (JPA... by the JPA persistence The JPA provides the facility to Java developers 

JPA

JPA Abs Function
JPA Abs Function       In this section, you will learn about the JPA Abs() function. This method returns absolute value of the given field. JPA Abs Function 

JPA

JPA Sqrt Function
JPA Sqrt Function       In this section, you will learn about the JPA sqrt() function. This method returns the square root of the given argument. JPA sqrtFunction 

JPA

JPA Mod Function
JPA Mod Function       In this section, you will learn about the jpa mod function. This function returns the modulo of number and divisor.  For JPA mod 

JPA

JPA Length Function
JPA Length Function       In this section, you will learn about the JPA length... argument.. JPA Length Function: Query query=em.createQuery("SELECT 

Hibernate Questions

Im getting this error while running JPA project
Im getting this error while running JPA project  Exception in thread "main" javax.persistence.PersistenceException: [PersistenceUnit: examplePersistenceUnit] Unable to configure EntityManagerFactory 

JDBC Questions

update
written by the developer to update the Status table: String str = "UPDATE m..."); Connection con = DriverManager.getConnection("jdbc:mysql://localhost:3306/roseindia", "root", "root"); String str = "UPDATE Status SET 

Hibernate Questions

JPA CriteriaBuilder - How to use ?IN? comparison operator
JPA CriteriaBuilder - How to use ?IN? comparison operator  Can you please help me how to convert the following codes to using "in" operator... "in". ***I also tried to search using JPA CriteriaBuilder - "in" method but cannot find 

Struts-Tutorials

Struts 2, JPA and Hibernate Training
 

JPA

JPA Many-to-one Relationship
JPA Many-to-one Relationship   ... in your JPA Application. Many-to-One: In this relationship many related records... many-to-one relationship: To develop the JPA Many-to-One relation, you need 

Java Technology Tutorials

JPA One-to-Many Relationship
JPA One-to-Many Relationship     ... the one-to-many relationship and how to develop a one-to-many relation in your JPA... relationship: To develop the JPA One-to-Many relation, you need the following 

JPA

JPA Locate Function
JPA Locate Function       In this section, you will learn about the JPA locate...;. JPA locate Function: Query query= em.createQuery("SELECT 

JPA

JPA Min Function
JPA Min Function       In this section, you will learn about the min function of JPA... result. JPA Min Function:  Query query=em.createQuery( " 

JPA

JPA read data from database example
JPA read data from database example       In this section, you will learn how to retrieve data from database using JPA. Create a "JPARead.java" file 

JPA

Delete a column
using jpa. You need the following artifacts: Database table: student Model... | Templates * and open the template in the editor. */ package jpacrud... st"), @NamedQuery(name="updateRecord",query="UPDATE Student st SET st.sname 

Advertisements Advertisements
 

 

 

DMCA.com