Crud Operations Using Servlets and Jsp Examples
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Hibernate ORM Query Simplication Using Hibernate
2016 3rd National Foundation for Science and Technology Development Conference on Information and Computer Science Hibernate ORM Query Simplication Using Hibernate Criteria Extension (HCE) Kisman Sani M. Isa Master of Information Technology Master in Computer Science Bina Nusantara University Bina Nusantara University Jl. Kebon Jeruk Raya No. 27, Jakarta Barat, DKI Jl. Kebon Jeruk Raya No. 27, Jakarta Barat, DKI Jakarta, Indonesia 11530 Jakarta, Indonesia 11530 [email protected] [email protected] Abstract— Software development time is a critical issue interfaced by a query. The software engineer will make in software development process, hibernate has been the query specified to database used. Each database widely used to increase development speed. It is used in vendor has their Structured Query Language (SQL). As database manipulation layer. This research develops a the development of software technology and most of library to simplify hibernate criteria. The library that is programming languages are object oriented, some called as Hibernate Criteria Extension (HCE) provides API functions to simplify code and easily to be used. Query engineer or software institutions try to simplify the associations can be defined by using dot. The library will query process. They try to bind object in application to automatically detect the join association(s) based on database. This approach is called as Object Relational mapping in entity class. It can also be used in restriction Mapping (ORM). ORM is a translation mechanism from and order. HCE is a hibernate wrapper library. The object to relational data, vice versa. ORM has “dialect” configuration is based on hibernate configuration. -
Java (Programming Langua a (Programming Language)
Java (programming language) From Wikipedia, the free encyclopedialopedia "Java language" redirects here. For the natural language from the Indonesian island of Java, see Javanese language. Not to be confused with JavaScript. Java multi-paradigm: object-oriented, structured, imperative, Paradigm(s) functional, generic, reflective, concurrent James Gosling and Designed by Sun Microsystems Developer Oracle Corporation Appeared in 1995[1] Java Standard Edition 8 Update Stable release 5 (1.8.0_5) / April 15, 2014; 2 months ago Static, strong, safe, nominative, Typing discipline manifest Major OpenJDK, many others implementations Dialects Generic Java, Pizza Ada 83, C++, C#,[2] Eiffel,[3] Generic Java, Mesa,[4] Modula- Influenced by 3,[5] Oberon,[6] Objective-C,[7] UCSD Pascal,[8][9] Smalltalk Ada 2005, BeanShell, C#, Clojure, D, ECMAScript, Influenced Groovy, J#, JavaScript, Kotlin, PHP, Python, Scala, Seed7, Vala Implementation C and C++ language OS Cross-platform (multi-platform) GNU General Public License, License Java CommuniCommunity Process Filename .java , .class, .jar extension(s) Website For Java Developers Java Programming at Wikibooks Java is a computer programming language that is concurrent, class-based, object-oriented, and specifically designed to have as few impimplementation dependencies as possible.ble. It is intended to let application developers "write once, run ananywhere" (WORA), meaning that code that runs on one platform does not need to be recompiled to rurun on another. Java applications ns are typically compiled to bytecode (class file) that can run on anany Java virtual machine (JVM)) regardless of computer architecture. Java is, as of 2014, one of tthe most popular programming ng languages in use, particularly for client-server web applications, witwith a reported 9 million developers.[10][11] Java was originallyy developed by James Gosling at Sun Microsystems (which has since merged into Oracle Corporation) and released in 1995 as a core component of Sun Microsystems'Micros Java platform. -
Not-Dead-Yet--Java-On-Desktop.Pdf
NOT DEAD YET Java on Desktop About me… Gerrit Grunwald 2012… The desktop is dead… …the future of applications… …is the Web ! 8 years later… My application folder… My applications folder (future) My applications folder (reality) ??? Seems desktop is not dead ! But what about Java ? Available Toolkits AWT Abstract Window Toolkit Abstract Window Toolkit Since 1995 Cross Platform Platform dependent Bound to native controls Interface to native controls SWT Standard Window Toolkit Standard Window Toolkit Based on IBM Smalltalk from 1993 Cross Platform Platform dependent Wrapper around native controls Java Swing Successor to AWT Java Swing Since Java 1.2 (1998) Cross Platform Platform independent Introduced Look and Feels Emulates the appearance of native controls Java FX Script Intended successor to Swing Java FX Script Since Java 1.6 (2008) Cross Platform Platform independent No Java Syntax Declarative way to describe UI's (based on F3 from Chris Oliver) Java FX Successor to Swing Java FX Since Java 7 (2011) Cross Platform Platform independent Port from JavaFX Script to Java Not part of the Java SE distribution since Java 11 Most of these are still in use… Is Java FX dead ? Is Java FX dead ? Open Sourced as OpenJFX (openjfx.io) Driven by the community Can run on mobile using Gluon technology (gluonhq.com) Can run on web using JPro technology (jpro.one) Actively developed and is getting new features too Where does Java on Desktop suck ? Lack of 3rd party controls Swing had great support over years, JavaFX lacks behind Missing features… e.g. -
Scala Tutorial
Scala Tutorial SCALA TUTORIAL Simply Easy Learning by tutorialspoint.com tutorialspoint.com i ABOUT THE TUTORIAL Scala Tutorial Scala is a modern multi-paradigm programming language designed to express common programming patterns in a concise, elegant, and type-safe way. Scala has been created by Martin Odersky and he released the first version in 2003. Scala smoothly integrates features of object-oriented and functional languages. This tutorial gives a great understanding on Scala. Audience This tutorial has been prepared for the beginners to help them understand programming Language Scala in simple and easy steps. After completing this tutorial, you will find yourself at a moderate level of expertise in using Scala from where you can take yourself to next levels. Prerequisites Scala Programming is based on Java, so if you are aware of Java syntax, then it's pretty easy to learn Scala. Further if you do not have expertise in Java but you know any other programming language like C, C++ or Python, then it will also help in grasping Scala concepts very quickly. Copyright & Disclaimer Notice All the content and graphics on this tutorial are the property of tutorialspoint.com. Any content from tutorialspoint.com or this tutorial may not be redistributed or reproduced in any way, shape, or form without the written permission of tutorialspoint.com. Failure to do so is a violation of copyright laws. This tutorial may contain inaccuracies or errors and tutorialspoint provides no guarantee regarding the accuracy of the site or its contents including this tutorial. If you discover that the tutorialspoint.com site or this tutorial content contains some errors, please contact us at [email protected] TUTORIALS POINT Simply Easy Learning Table of Content Scala Tutorial .......................................................................... -
Scala for the Impatient
Scala for the Impatient Copyright © Cay S. Horstmann 2012. All Rights Reserved. The evolution of Java and C++ has slowed down considerably, and programmers who are eager to use more modern language features are looking elsewhere. Scala is an attractive choice; in fact, I think it is by far the most attractive choice for programmers who want to move beyond Java or C++. Scala has a concise syntax that is refreshing after the Java boilerplate. It runs on the Java virtual machine, providing access to a huge set of libraries and tools. It embraces the functional programming style without abandoning object-orientation, giving you an incremental learning path to a new paradigm. The Scala interpreter lets you run quick experiments, which makes learning Scala very enjoyable. And, last but not least, Scala is statically typed, enabling the compiler to find errors, so that you don't waste time finding them later in running programs (or worse, don't find them). I wrote this book for impatient readers who want to start programming with Scala right away. I assume you know Java, C#, or C++, and I won't bore you with explaining variables, loops, or classes. I won't exhaustively list all features of the language, I won't lecture you about the superiority of one paradigm over another, and I won't make you suffer through long and contrived examples. Instead, you will get the information that you need in compact chunks that you can read and review as needed. Scala is a big language, but you can use it effectively without knowing all of its details intimately. -
Cloud-TM Companion Document For
Cloud-TM Specific Targeted Research Project (STReP) Contract no. 257784 Companion document for deliverable D2.2: Preliminary Prototype of the RDSTM and RSS Date of preparation: 10 June 2010 Start date of project: 1 June 2010 Duration: 36 Months Contributors Emmanuel Bernard, Red Hat Joao Cachopo, INESC-ID Mark Little, Red Hat Francesco Quaglia, CINI Paolo Romano, INESC-ID Vittorio A. Ziparo, ALGORITHMICA Manik Surtani, Red Hat Sanne Grinovero, Red Hat Fabio Cottefoglie, ALGORITHMICA —————————————————— (C) 2010 Cloud-TM Consortium. Some rights reserved. This work is licensed under the Attribution-NonCommercial-NoDerivs 3.0 Creative Commons License. See http://creativecommons.org/licenses/by-nc-nd/3.0/legalcode for details. Table of Contents 1 Introduction 4 1.1 Relationship with other deliverables . .4 2 Architectural Overview of the Cloud-TM Preliminary Prototype 6 2.1 TorqueBox . .6 2.2 Object Grid Mapper . .7 2.3 Reconfigurable Distributed STM and Storage System . .8 3 Setting up the prototype 10 3.1 Structure and Content of the Package . 10 3.2 Installing and running the prototype . 10 3.2.1 Hibernate OGM . 11 3.2.2 Fenix Framework . 12 4 Conclusions 13 3 1 Introduction This document accompanies Deliverable D2.2, Preliminary Prototype of the Cloud- TM platform. Its aim is to overview the current architecture of the prototype and to document how to set it up in order to develop applications running on top of it. As planned in the DoW this preliminary prototype does not include neither dy- namic reconfiguration mechanisms, nor the Autonomic Manager which are going to be developed later on during the project. -
Programming Groovy.Pdf
What readers are saying about Programming Groovy More than a tutorial on the Groovy language, Programming Groovy is an excellent resource for learning the advanced concepts of metaob- ject programming, unit testing with mocks, and DSLs. This is a must- have reference for any developer interested in learning to program dynamically. Joe McTee Developer, JEKLsoft Venkat does a fantastic job of presenting many of the advanced fea- tures of Groovy that make it so powerful. He is able to present those ideas in a way that developers will find very easy to internalize. This book will help Groovy developers take their kung fu to the next level. Great work, Venkat! Jeff Brown Member, the Groovy and Grails development teams At this point in my career, I am really tired of reading books that introduce languages. This volume was a pleasant breath of fresh air, however. Not only has Venkat successfully translated his engaging speaking style into a book, he has struck a good balance between introductory material and those aspects of Groovy that are new and exciting. Java developers will quickly grasp the relevant concepts without feeling like they are being insulted. Readers new to the plat- form will also be comfortable with the arc he presents. Brian Sletten Zepheira, LLC You simply won’t find a more comprehensive resource for getting up to speed on Groovy metaprogramming. Jason Rudolph Author, Getting Started with Grails This book is an important step forward in mastering the language. Venkat takes the reader beyond simple keystrokes and syntax into the deep depths of “why?” Groovy brings a subtle sophistication to the Java platform that you didn’t know was missing. -
APACHE LUCENE for JAVA EE DEVELOPERS JAVAONE:2015 by @Sannegrinovero
APACHE LUCENE FOR JAVA EE DEVELOPERS JAVAONE:2015 by @SanneGrinovero WHO AM I? WHO AM I? RED HAT Principal Software Engineer, middleware R&D Dutch, Italian, living now in London HIBERNATE TEAM Hibernate Search project lead Hibernate ORM Hibernate OGM CONTRIBUTING TO INFINISPAN the Lucene guy: Infinispan Query, Infinispan Lucene Directory, clustering extensions for Hibernate Search OTHER PROJECTS I HELP WITH... WildFly, JGroups, Apache Lucene, ... AGENDA What is Apache Lucene and how can it help you Integrations with a JPA application via Hibernate Search How does this all relate with Infinispan and WildFly Lucene index management & clouds Plans and wishlist for the future THE SEARCH PROBLEM THE SEARCH PROBLEM Hey JavaOne, remind me where the talk having primary key #2342 is? SQL CAN HANDLE TEXT SQL CAN HANDLE TEXT The LIKE operator? LET'S REFRESH SOME LESSONS ON LET'S REFRESH SOME LESSONS ON THE WIKIPEDIA Select * from WikipediaPages p where p.content LIKE ?; Select * from WikipediaPages p where p.title LIKE ?; Select * from WikipediaPages p where (lowercase(p.content) LIKE %:1% OR lowercase(p.content) LIKE %:2% OR lowercase(p.content) LIKE %:3% OR ...); HOW BAD IS IT? HOW BAD IS IT? I'm quoting successfull web companies. How many can you list which do not provide an effective search engine? Human interaction REQUIREMENTS FOR A SEARCH REQUIREMENTS FOR A SEARCH ENGINE Need to guess what you want w/o you typing all of the content Humans hate complex forms: can't you just guess what I need? We want the results in the blink of an eye We want the right result on top: Relevance We want the right result on top: Relevance SOME MORE THINGS TO CONSIDER: SOME MORE THINGS TO CONSIDER: Approximate word matches Stemming / Language specific analysis Typos Synonyms, Abbreviations, Technical Language specializations BASICS: KEYWORD EXTRACTION On how to improve running by Scott 1. -
Advanced-Java.Pdf
Advanced java i Advanced java Advanced java ii Contents 1 How to create and destroy objects 1 1.1 Introduction......................................................1 1.2 Instance Construction.................................................1 1.2.1 Implicit (Generated) Constructor.......................................1 1.2.2 Constructors without Arguments.......................................1 1.2.3 Constructors with Arguments........................................2 1.2.4 Initialization Blocks.............................................2 1.2.5 Construction guarantee............................................3 1.2.6 Visibility...................................................4 1.2.7 Garbage collection..............................................4 1.2.8 Finalizers...................................................5 1.3 Static initialization..................................................5 1.4 Construction Patterns.................................................5 1.4.1 Singleton...................................................6 1.4.2 Utility/Helper Class.............................................7 1.4.3 Factory....................................................7 1.4.4 Dependency Injection............................................8 1.5 Download the Source Code..............................................9 1.6 What’s next......................................................9 2 Using methods common to all objects 10 2.1 Introduction...................................................... 10 2.2 Methods equals and hashCode........................................... -
Spring Framework Cookbook I
Spring Framework Cookbook i Spring Framework Cookbook Spring Framework Cookbook ii Contents 1 Spring Framework Best Practices 1 1.1 Define singleton beans with names same as their class or interface names.....................1 1.2 Place Spring bean configuration files under a folder instead of root folder.....................1 1.3 Give common prefixes or suffixes to Spring bean configuration files........................2 1.4 Avoid using import elements within Spring XML configuration files as much as possible.............2 1.5 Stay away from auto wiring in XML based bean configurations...........................2 1.6 Always externalize bean property values with property placeholders........................3 1.7 Select default version-less XSD when importing namespace definitions.......................3 1.8 Always place classpath prefix in resource paths...................................4 1.9 Create a setter method even though you use field level auto wiring.........................4 1.10 Create a separate service layer even though service methods barely delegate their responsibilities to correspond- ing DAO methods...................................................4 1.11 Use stereotype annotations as much as possible when employing annotation driven bean configuration......5 1.12 Group handler methods according to related scenarios in different Controller beans................6 1.13 Place annotations over concrete classes and their methods instead of their interfaces................6 1.14 Prefer throwing runtime exceptions instead of checked exceptions -
Java Programming 2 – Lecture #1 – [email protected]
Java Programming 2 – Lecture #1 – [email protected] About the Java Programming Language Java is an object-oriented, high-level programming language. It is a platform-neutral language, with a ‘write once run anywhere’ philosophy. This is supported by a virtual machine architecture called the Java Virtual Machine (JVM). Java source programs are compiled to JVM bytecode class files, which are converted to native machine code on platform-specific JVM instances. .java source .class JVM executable code files Java bytecode files JVM machine code compiler runtime Java is currently one of the top programming languages, according to most popularity metrics.1 Since its introduction in the late 1990s, it has rapidly grown in importance due to its familiar programming syntax (C-like), good support for modularity, relatively safe features (e.g. garbage collection) and comprehensive library support. Our First Java Program It is traditional to write a ‘hello world’ program as a first step in a new language: /** * a first example program to print Hello world */ public class Hello { public static void main(String [] args) { System.out.println(“Hello world”); } } Contrast with Python Whereas Python programs are concise, Java programs appear verbose in comparison. Python has dynamic typing, but Java uses static typing. Python scripts are generally interpreted from source, whereas Java programs are compiled to bytecode then executed in a high-performance just-in-time native compiler. 1 E.g. see http://www.tiobe.com/index.php/content/paperinfo/tpci/index.html Supporting User Input in Simple Java Programs There are two ways to receive text-based user input in simple programs like our ‘hello world’ example. -
Develop a Simple Web Application with Apache Wicket and Apache
Develop a simple Web application with Apache Wicket and Apache Geronimo Combine Wicket, Geronimo, and Apache Derby to form an open source Java Web development platform Skill Level: Intermediate Robi Sen ([email protected]) Vice President Department 13 LLC 10 Jul 2007 Apache Wicket is an innovative Java™ Web application framework that was introduced a couple of years ago. It helps simplify Web application development by clearly separating the roles of developers and designers. It lets you remove logical code from the view layer, eliminating the need for JavaServer Pages (JSP), providing a simple plain old Java object (POJO)-centric mode of development, and removing much of the need for XML and other configuration file formats. In this tutorial, learn how to set up your system to develop a simple Web application with Wicket, using Apache Geronimo as your application server and Apache Derby as the embedded database. Section 1. Before you start This tutorial is designed for developers who have found Java frameworks, such as Struts, lacking in needed functionality. If you're interested in developing Web applications in a more object-oriented manner, where the view is clearly separated from logic and there's minimal configuration and mapping, then Wicket is for you! This tutorial walks you through the basics of how Wicket works, while using Apache Geronimo to set up a Java Platform, Enterprise Edition (Java EE) server, Web server, and embedded database in just minutes. Combining Wicket with Geronimo lets you develop data-driven, scalable Web applications using software that's all open source. Develop a simple Web application with Apache Wicket and Apache Geronimo © Copyright IBM Corporation 1994, 2008.