Northern Virginia Software Symposium
April 25 - 27, 2008 - Reston, VA
View the event details here ».
Session Schedule
We are committed to hype-free technical training for developers, architects, and technical managers. We offer over 65 sessions in the span of one weekend. Featuring leading industry experts, who share their practical and real-world experiences; we offer intensive speaker interaction time during sessions and breaks.
About Sessions
Our sessions are designed to cover the latest in trends, best practices, and latest developments in Java application development. Each session lasts 90 minutes unless otherwise noted.
Friday - April 25
Saturday - April 26
Sunday - April 27
By Neal Ford
This session demonstrates that "Agility" and "SOA" complement each other quite well. Just because SOA is buzz-word compliant doesn't mean that you should throw good practices out the window. This session demonstrates how you can apply the principles of agility to building highly complex distributed enterprises.
Managers and ivory tower architects seem to think that all the rules that apply to "normal" software don't apply to SOA. Ironically, they matter even more. Agility and SOA are closely aligned because SOA is about building complex distributed systems and Agility is about effectively building complex software. This session unveils the pillars of successful SOA and how to achieve them in a testable, iterative fashion. It discussing testing strategies, how to make your architecture more robust and maintainable, and how to design an evolutionary architecture.
By Neal Ford
Most developers think that "TDD" stands for Test-driven Development. But it really should stand for "Test-driven Design". Rigorously using TDD makes your code much better in multiple ways.
This session demonstrates how stringent TDD improves the structure of your code. I discuss TDD as a technique for vetting consumer calls, using mock objects to understand complex interactions between collaborators, and some discussions of improved code metrics yielded by TDD. This session shows that TDD is much more than testing: it fundamentally makes your code better at multiple levels.
By Neal Ford
Regular expressions should be an integral part of every developer?s toolbox, but most don?t realize what an important topic it is. Regular expressions have existed for decades, but many developers don't understand how to take full advantage of this powerful mechanism, either through command line tools and editors or in their development.
This session shows how to fully exploit regular expressions. It begins with the basic premise of how regular expressions work, then shows how to take advantage of the RegEx library built into the Java platform. This session shows how to use wildcards, escape characters, meta-tags, character class operators, look-aheads/look-behinds, and how to use the greedy operators effectively. It covers regular expressions from the beginning through to advanced usage, both in Java and in tools that support regular expressions. This session is packed with real examples of regular expressions (including a game show with no fabulous prizes).
Key Session Points:
By Neal Ford
It turns out that ancient philosophers knew a lot about software -- did you know that Plato defined object-oriented programming? This keynote applies old lessons to new problems and old problems to new lessons. It describes why SOA is so hard, and why people in your company make bone-headed decisions. What other keynote includes Rube Goldberg, Aristotle, Dave Thomas, and Chindia?
Plato, Aristotle, Occam, Rube Goldberg, Dave Thomas, and Demeter...with pictures!
By Neal Ford
This session describes JRuby, the 100% pure-Java implementation of the Ruby programming language. It covers the basics of programming with JRuby and examples of how to integrate it into existing Java projects.
Like hamburger & fries and turkey & dressing, JRuby allows you to harness the awesome power of Ruby in your Java projects. This session describes the origins, capabilities, and limitations of JRuby, the 100% pure-Java implementation of the Ruby programming language. This session also demonstrates some areas where it makes sense to mixin Ruby and Java code: Rails on Java, testing, and dynamic programming. JRuby is a powerful implementation of Polyglot Programming, and this session shows you how to leverage this cutting-edge concept.
Session Topics:
- JRuby's origins
- Calling Java from Ruby
- Calling Ruby from Java
- Limitations and pitfalls
- Example usage
- Rails on Java
- Testing
- Dynamic programming
- The future
By Neal Ford
Ruby is the revenge of the Smalltalkers. Not since Smalltalk has a language had such powerful meta-programming facilities. While this may seem like a minor feature, it turns out that surgical meta-programming allows solutions to problems that are clearer, more concise, more maintainable, and take orders of magnitudes fewer lines of code.
This session shows one of the reasons that JRuby is the most powerful mainstream language today: meta-programming. It shows tons of meta-programming techniques in Ruby, including open classes, the shadow meta-class, defining methods, method_ & const_missing, dynamically adding and removing mixins, and more. And each of these comes with an example that actually makes sense!
Session Topics
- Modules
- Structs
- Freezing
- Messages and Dynamic Invocation
- The Shadow Meta-class
- Code as Objects
- Delegation
- Open Classes
- Aspects
- Missing!
- Const
- Method
- Reflection
- Mixology
By Neal Ford
No one writes perfect code: even the best developers fall into bad habits and traps. These topics from The Productive Programmer illustrate blind spots and helps you write better code.
It is too easy to get into a coding slump and not realize it. This talk revitalizes your relationship to code, forcing you to rethink some of the thing that you take for granted and showing new approaches to solving hard problems. It covers topics that range from improve the overall structure of your code to the way you write JavaBeans, with lots of examples. Everything in this talk may not be new to you, but I guarantee that you'll see some things that will make you reevaluate the way you think about your code.
Session Outline:
- TDD
- Static Analysis
- Good Citizenship
- getters and setters
- Constructors
- Static State
- YAGNI
- Occam and His Razor
- Question Authority
- DSLs
- JavaBean Specification
- SLAP
- New Languages
- Every Nuance
- Anti-objects
By Ted Neward
Bugs? We all know your code has no bugs, but someday, you're going to find yourself tracking down a bug in somebody else's code, and that's when it's going to be helpful to have some basic ideas about bug-tracking in your toolbox. Learn to make use of the wealth of tools that the Java Standard Platform makes available to you--tools that your IDE may not know exist, tools that you can make use of even within a production environment.
Learn to use jdb, jconsole, jps, jstat, and other tools to identify and squash software defects that just won't reveal themselves during development. Then, just in case those tools aren't enough for you, we'll look at how to write your own, special-purpose tools using the same technology backplane.
By Ted Neward
Crashes? Outages? Slow response? We all know that it's never your code that causes these things, but for some reason those pesky system administrators still insist on paging you at 4AM to come in and fix those problems, anyway. For some reason, they just keep expecting you to support this thing, even after QA said it was OK!
In this presentation, we'll talk about some of the reasons why monitoring in a production application is so important, and why it's not just a system administrator concern. Next, we'll talk about some simple monitoring facilities that don't require any new APIs or new libraries, yet still deliver some useful monitoring capabilities to developers, sysadmins and management. Next, we'll look at using JMX tools to keep an eye on what's going on inside of the JVM itself and/or your applications server, then how to use JMX to create your own points of monitoring interest. Finally, we'll look at how system administrators can build their own monitoring tools by using languages like Groovy and/or JRuby as the ultimate JMX client. And, for the really hard-core, we'll even take a look at how to use tools like JVMTI and/or java.lang.instrument to write custom monitoring agents.
By Ted Neward
Java's threading capabilities took a serious turn for the better with the release of Java5, thanks to the incorporation of the java.util.concurrent packages, a set of pre-built components for thread pooling and execution, synchronization, and more.
In this presentation, we'll explore the Thread API, the Java threading model beneath it, and the enhancements made in Java5 to make it easier for Java code to walk and chew gum at the same time.
By Ted Neward
Java's threading capabilities have been a part of the Java platform since its inception, yet for many Java developers, using Threads still remain a dark and mysterious art, and synchronization beyond the use of the "synchronized" keyword is almost unknown.
In this talk, we'll explore the Java "monitor" concept, and how a monitor isn't quite the same thing as a lock from other concurrency systems. We'll see how monitors can be used to perform signalling across threads, and then how the new java.util.concurrent API (introduced in Java 5) can be used to simplify the same sorts of tasks that used to require deep knowledge of the synchronized keyword. Finally, we'll answer that age-old question, "Why did the multithreaded chicken cross the road?"
Prerequisite: The Busy Java Developer's Guide to Concurrency (Part 1: Threads)
By Ted Neward
Ever since its 1.1 release, the Java Virtual Machine steadily becomes a more and more "hackable" (configurable, pluggable, customizable, choose your own adjective here) platform for Java developers, yet few, if any, Java developers take advantage of it. Time to take the kid gloves off, crack open the platform, and see what's there. Time to play.
In this presentation, we'll examine several of the "hackable" customization points inside the JVM: the boot classpath, allowing us to add or modify existing JDK classes without violating the license agreement; the JNI Invocation API, allowing us to create custom Java launchers to establish an environment for the JVM that corresponds to exactly the way we want it; or even replace core Java classes with our own versions. Innocents beware--we're a long way from "Hello, Java". (Attendees should have some familiarity with C/C++ code and native build practices to get the most out of this talk.)
By Ted Neward
Scala is a new programming language incorporating the most important concepts of object-oriented and functional languages and running on top of the Java Virtual Machine as standard "dot-class" files.
Sporting the usual object-oriented concepts as classes and inheritance, Scala also offers a number of powerful functional features, such as algebraic data types, immutable objects by default, pattern matching, closures, anonymous functions and currying, and more.
Combined with some deep support for XML generation and consumption, Scala offers Java programmers an opportunity to write powerful programs with concise syntax for a new decade of Java programming.
By Mark Richards
Awareness about Service Oriented Architecture (SOA) has grown significantly in the past several years. Unfortunately, along with that growth has come a significant amount of confusion about what SOA really is. SOA has become such a ubiquitous buzzword that it now has many faces and means different things to different people. CIO's, managers, vendors, business users, architects, and developers all see SOA differently which creates a sea of confusion about what is and isn't SOA. In this highly interactive and thought provoking session we will look beyond the hype and marketure of SOA and explore SOA from an architecture and development point of view - in other words, SOA as an architecture pattern. During this session we will look at SOA use cases, services, integration, implementation, guiding architecture principles of SOA, and attempt to answer the following question: What is and isn't SOA?
Agenda - SOA? Someone help me, please! - What is and isn?t SOA? - SOA Architecture Pattern Elements and Principles - What All This About an ESB? - SOA Challenges - Post Discussion - Summary
By Mark Richards
The chances are good that at some point in your career you will need to use messaging to pass information between applications, subsystems, or external systems, particularly with service-oriented architecture on the rise. The Java Messaging Service (JMS) allows Java applications to implement messaging using a standard API, thereby removing the dependency on any particular messaging provider. In Part 1 of this session we will take a look at some of the basics of messaging, including sending and receiving messages, message types, and request/reply messaging. I will begin the session by going over the basics of messaging and the JMS API. Then, through interactive coding using OpenJMS I will demonstrate how to connect to JMS providers, send messages, receive messages, and use message properties. Please note that this is a two part session.
Agenda:
JMS Basics - Messaging Models Overview - JMS Message Structure - Primary JMS Interfaces - JMS Providers - Internal vs. External Destinations Practical JMS - Obtaining a JMS Connection - Sending a Message to a Queue - Receiving a Message from a Queue - Using Message Properties - Implementing Request/Reply Messaging - Message Correlation
By Mark Richards
In Part 1 of the JMS session I covered messaging models, messaging basics, the JMS API, and point-to-point messaging. In this interactive code-intensive session I will cover some additional JMS topics such as browsing queues, load balancing, publishing and subscribing to messages within the pub/sub model, durable and non-durable subscribers, message selectors, and message filtering. I will also discuss and demonstrate message prioritization, persistent and non-persistent messages, and finally message expiration (expiry). Note that this is Part 2 of a two-part JMS session.
Agenda: - Browsing Messages - Load Balancing - Publish and Subscribe Model - Durable Subscribers - Message Selectors and Filtering - Persistent and Non-Persistent Messages - Message Priority and Expiration (Expiry)
Prerequisite: Enterprise Messaging With JMS (Part 1) or some knowledge of JMS
By Mark Richards
Java Persistence has come along way since the days of straight JDBC coding and custom framework development. We have at our disposal several outstanding open source frameworks such as Hibernate, Toplink, iBatis, and OpenJPA (just to name a few), and we now have a promising and emerging standards-based solution called Java Persistence API (JPA). However, all to often we find in the Java persistence space that it is a world of one-size-does-not-fit-all. We continually struggle with traditional ORM solutions like Hibernate when it comes to reporting queries, complex queries, complex relationships, and stored procedures, and we also struggle with managing the enormous amount of SQL required for solutions such as iBATIS or JDBC-based frameworks. In this coding-intensive session we will take a detailed look at identifying and overcoming the challenges we face when using frameworks such as Hibernate, iBATIS, and JPA, and how to combine the various persistence frameworks to create an effective Java persistence solution that approaches (but of course does not reach) the silver bullet.
Agenda: - Introduction - Framework Differences - Brief Overview of iBatis - Brief Overview of JPA - Aspect Analysis - Inserts and Updates - Reporting Queries - Stored Procedures - Complex SQL - Debugging and Testing Techniques - The Fast Lane Reader Pattern - Combining ORM and SQL Mapping Frameworks - Summary and Q&A
By Mark Richards
Most web-based applications rely solely on the database to manage transactions, thereby freeing the developer from having to worry about transaction management. While this works in some circumstances, there are times when the use of transactions is vital to the integrity and operations of an application and its corresponding data. In this session I will demonstrate through real-world coding examples why transactions are such a critical part of the application development process. I will review the basics of both programmatic and declarative transactions, then introduce three transaction design patterns and explain when they should be applied, how to use them, and what problems they solve. By the end of this session you will see that by using transaction design patterns you can build an effective transaction management strategy for your application with very little effort.
Agenda:
- Why Transactions Are Necessary
- Programmatic Transaction Management (EJB, Spring)
- Declarative Transaction Management (EJB, Spring)
- Transaction Design Patterns Overview
- Client Owner Transaction Design Pattern
- Domain Service Owner Transaction Design Pattern
- Server Delegate Owner Transaction Design Pattern
- Summary
By Brian Sletten
There is a shift going on in the Enterprise. While still used and useful, the promises of the SOAP/WSDL/UDDI Service-Oriented Architecture (SOA) stack have failed to live up to their promise. A new vision of linked information is enveloping online and Enterprise users. The REST architectural style is squarely behind this thinking as a way of achieving low-cost, flexible integration, increased data security, greater scalability and long-term migration strategies.
If you have dismissed REST as a toy or are unfamiliar with it, you owe it to yourself to see what is so interesting about this way of doing things.
There is tremendous interest in REpresentational State Transfer (REST) as an architectural style for building scalable, flexible, information-driven architectures in the Enterprise. The success of the Web has caught our attention in the face of increased complexity and many failures with more traditional Web Services technologies. The problem is that it is difficult to sell a way to do things. Managers do not want to feel like they are innovating in the middleware space. They want to understand why they should deviate from the blue prints laid down by the industry leaders. They want to understand when they should use REST, when they should use SOAP and when they might fallback to regular old Java-based messaging. They want to make business-based technology decisions that lay a path to forward progress rather than paying for technological flux.
This talk will introduce REST and walk through why it is so important and makes such a difference. We will talk about REST API design, security, long-lived systems, content-negotiation, contract enforcement, when REST might not make sense, etc.
REST and the Web Architecture are the basis for many exciting things happening on the Web and within our organizations. You owe it to yourself to make sure you really "get it".
This talk should be accessible to everyone but is probably intermediate level.
By Brian Sletten
If you have started to take a look at REST as way of exposing web services or managing information spaces, you may be frustrated by the support offered by legacy containers. There is no direct support for REST concepts in the J2EE specs (yet). XML-based configurations are so 1990's. Come learn about Restlets, a little API that has caught the attention of many in the RESTafarian community.
The Restlet API was created by a guy who wanted object-level support for RESTful concepts, but didn't want to make the move to an advanced resource-oriented environment like NetKernel. He wanted his REST and conventional environments too. He also wanted a path to more modern containers that aren't tied to a blocking I/O model like the Servlet spec is.
This talk will include a brief review of REST and its primary concepts and will then provide an introduction to the Restlet API and how it supports these ideas. It will then focus on standing up a REST-oriented infrastructure using the Restlet API and a variety of other open source tools to support a publish/find/bind infrastructure without touching SOAP/WSDL/ or UDDI.
This talk will not try to convince you about using REST. If you aren't familiar with the concepts or want convincing, please come to the "REST" talk first.
Prerequisite: REST (unless you are very comfortable with REST)
By Brian Sletten
You've read the articles, the books, the Ph.D. thesis and all of the meta-commentary about building RESTful APIs, but you're still not sure where to begin.
This is an interactive session and has almost no slides. You should come prepared to discuss ideas and maybe pair program with me and everyone else in the room. Bring your ideas for open source projects that we might want to expose through a resource-oriented model. Bring your concerns about your domains that you are convinced don't fit this model.
This is not an introduction to REST. If you do not know anything about REST, please come to the "Give it a REST" talk if that is offered as well. If not, we can have a quick review, but this session is more for people who want to talk about how the ideas apply.
By Brian Sletten
How well do you understand the dynamics of your applications? In our systems, we detect when simple things happen. Customers log in, people buy things, a stock is sold at a particular price, inventory shifts locations... all of these events mean little things, but what about the larger picture? Complex events are particular patterns of simpler events that suggest something deeper is happening. Do you know how you'd discover these bigger picture occurrences? Come hear how the Esper open source software represents a new class of complex event processing (CEP) frameworks that can be added to even high volume, high transaction systems.
Trying to write software to track event occurrence is difficult to do correctly and almost impossible to do efficiently. The problem is that the higher volume and performance our systems get, the harder it becomes and the more important it is to highlight interesting or unexpected activity that isn't represented simply by a log entry.
Complex Event Processing (CEP) and Event Stream Processing (ESP) systems are emerging as a new strategy for processing and detecting complex sequences of more rudimentary events that could have bigger implications to your production systems. While commercial software is starting to add this behavior, Esper represents one of the most accessible and widely-used frameworks for adding CEP/ESP capabilities to Java applications.
By Brian Sletten
You hear a lot of talk about rich clients, but the richness they purport to provide is predicated on having access to rich data as well as a rich user interaction style. Without the right levels of abstraction, it is hard to address and link all of the data we have to care about these days. Additionally, the web sites that do support the notion of linking require you to publish your data into TheirSpace. Forget that. You want to be able to link publicly available information to sensitive information in YourSpace.
Ever since we started doing relational joins, we've looked for ways to tie data together. The problem is, the relational model is a bit tired and doesn't move at the speed of the Net. We need schemes that integrate relational data, web pages, XML files, RSS feeds and various other sources of information.
The good news is that a slew of emerging technologies are starting to make this happen. Come explore integration strategies that allow real mashups to function on both the web and the Enterprise. We can use a variety of languages and tools to link legacy data and modern content sources. We will explore resource-oriented computing as a new way of building systems that manage information spaces, not code.
We will discuss the benefits and deficiencies of XML in this space as well as look at things like JSON, RSS and RDF. We will look at research projects like Simile from MIT, metadata storage systems like Mulgara and scalable orchestration environments like NetKernel. We'll see how to create your own Yahoo Pipes-like functionality without having to publish What happens when you mix the concepts of REST with Unix Pipes and Service-oriented architectures? What happens when you leverage the power of the web as a global data source in the context of your own day-to-day activities?
The first talk will be an overview of the various topics and technologies that enable the rich data. The second talk will focus on how we can create powerful, user and data-driven applications with the rich data we've linked.
A lot of this will be new and on the intermediate to advanced side, but an open mind is all that is really necessary to catch what is going on.
By Brian Sletten
You hear a lot of talk about rich clients, but the richness they purport to provide is predicated on having access to rich data as well as a rich user interaction style. Without the right levels of abstraction, it is hard to address and link all of the data we have to care about these days. Additionally, the web sites that do support the notion of linking require you to publish your data into TheirSpace. Forget that. You want to be able to link publicly available information to sensitive information in YourSpace.
Ever since we started doing relational joins, we've looked for ways to tie data together. The problem is, the relational model is a bit tired and doesn't move at the speed of the Net. We need schemes that integrate relational data, web pages, XML files, RSS feeds and various other sources of information.
The good news is that a slew of emerging technologies are starting to make this happen. Come explore integration strategies that allow real mashups to function on both the web and the Enterprise. We can use a variety of languages and tools to link legacy data and modern content sources. We will explore resource-oriented computing as a new way of building systems that manage information spaces, not code.
We will discuss the benefits and deficiencies of XML in this space as well as look at things like JSON, RSS and RDF. We will look at research projects like Simile from MIT, metadata storage systems like Mulgara and scalable orchestration environments like NetKernel. We'll see how to create your own Yahoo Pipes-like functionality without having to publish What happens when you mix the concepts of REST with Unix Pipes and Service-oriented architectures? What happens when you leverage the power of the web as a global data source in the context of your own day-to-day activities?
The first talk will be an overview of the various topics and technologies that enable the rich data. The second talk will focus on how we can create powerful, user and data-driven applications with the rich data we've linked.
A lot of this will be new and on the intermediate to advanced side, but an open mind is all that is really necessary to catch what is going on.
By Jeff Scott Brown
Groovy is an agile dynamic language for the Java platform. The language and its libraries bring many things to the table to ease the process of building applications for the Java platform. This session provides a detailed run through Groovy with lots of code samples to drive home the power of the language.
Dynamic languages provide a lot of power and flexibility compared to statically typed languages. Groovy brings that power and flexibility to the Java platform in a way that is totally compatible with all of your existing Java code, tools and infrastructure. This session covers all of the fundamentals of Groovy and gives developers a whole lot of practical information they need to get started with the language.
By Jeff Scott Brown
Dynamic languages bring a lot of interesting elements to the table for teams interested in doing Test Driven Development (TDD). Groovy lends itself very well to TDD and this session demonstrates many features of the language and its libraries that help teams build more testable systems and build better tests.
The value of Test Driven Development (TDD) has become widely accepted. The practice has extended beyond just XP teams. Good TDD practices yield high quality software and help teams maintain confidence in their software as complexity grows. The dynamic nature of Groovy makes TDD easy and fun. Groovy may be used to unit test not only Groovy code but other code as well. Testing Java code with Groovy is a snap. Learn to use the power of Groovy to test your systems.
By Jeff Scott Brown
Grails is a full stack MVC framework for building web applications for the Java platform. Grails makes web application development both fun and easy. This session covers all of the fundamentals of building web applications with Grails.
Businesses need rich web applications and developers want to be able to build those applications without the pain that usually comes along with doing so. Grails addresses these needs very well. Grails demolishes many of the pain points that Java developers have almost (not quite) become numb to after years of suffering. This session covers all of the fundamentals:
- Introduction To Grails
- Domain Objects
- Controllers
- GSPs
- Custom TagLibs
- GORM
By Jeff Scott Brown
Grails makes web application development both fun and easy. This session dives beyond the basics to cover advanced details of Grails that bring the really exciting features to your applications.
Getting started building web applications for the Java platform is easy. Following that through to rich interactive applications that solve the business needs is more tricky. Grails goes the whole way to address pain points not only for simple applications but of real enterprise applications with real demands. This session steps through many of the advanced features of Grails that help get your applications through that last 20% that teams often struggle with.
Prerequisite: Grails - Agile Web 2.0 The Easy Way
By Venkat Subramaniam
Java has been around for well over a decade now. It started out with the goal of being simple. Over the years, its picked up quite a bit of features and along comes complexity. In this presentation we will take a look at some tricky features of Java, those that can trip you over, and also look at some ways to improve your Java code.
Java features Set of tricks Tips to improve your Java code
By Venkat Subramaniam
We all have seen our share of bad code. We certainly have come across some good code as well. What are the characteristics of good code? How can we identify those? What practices can promote us to write and maintain more of those good quality code. This presentation will focus on this topic that has a major impact on our ability to be agile and succeed.
Characteristics of quality code Metrics to measure quality Ways to identify and build quality
By Venkat Subramaniam
How do you ensure your applications meet the expectations of your key customers? In this session we will explore using the FIT tool and Behavior Driven Design tools to do exactly this.
Unit Testing helps you, the programmer, verify your application meets and continues to meet your expectations. But how do you ensure that your application meets and continues to meet the real expectations, those of your domain experts and key customers? We will take a look at two distinct approaches for customer acceptance testing. We will take a look at using FIT for testing behavior and at Behavior Driven Design tools and techniques. Both these approaches can helps us create what is called executable documentation and to stay sane in the world of changing requirements and evolutionary design.
By Venkat Subramaniam
DSL or Domain Specific Languages focus on a domain or problem at hand. They're expressive, but their restricted scope keeps them simple and small from the user point of view. However, designing them is not easy. In this presentation we will explore the features of Groovy and show how they can be used to create DSLs.
What's DSL? Characteristics of DSLs Types of DSLs Designing DSLs Groovy features that enable DSLs Examples of DSLs in Groovy Creating DSLs in Groovy
By David Bock
Internationalization and Localization in Java is easy, right? Everyone knows you just store your strings in some resource bundles, set the locale, wave your hands a little bit, and your application is good-to-go. Right? Maybe not... Java provides some great utilities to get started, but leaves you needing more when it comes to things like screen layout, cultural sensitivities, semantic differences in translation, use of color and iconography, and other issues.
This presenter spent 9 years developing applications for the U.S. State Department that have been deployed in dozens of countries and languages. While some aspects of internationalization and localization are trivial, there are plenty of issues that are not. If you have an application that you expect to localize into other locales, there will be information here that is invaluable to you. This talk is entertaining for the war-stories alone! No other no-fluff presentation will feature pictures of the presenter waiting in line behind a herd of sheep to cross a pontoon bridge into Bosnia.
By David Bock
How many times have you started a new project only to find that several months into it, you have a big ball of code you have to plod through to try to get anything done? How many times have you been the ?new guy? on an established project where it seems like the code grew more like weeds and brambles than a well-tended garden? With a few good structural guidelines and several tools to help analyze the code, we can keep our project from turning into that big ball of mud, and we can salvage a project that is already headed down that path.
This talk will talk about everything from build processes, teamwork, and project structure through versioning, release plans, upgrde strategies, package dependencies, and more. Using real-world scenarios from two projects with 12-15 people working together over a 5-year time span, this presentation will offer advice based on multiple successful deliveries of real software.
By David Bock
Maven is a build tool that does a lot, demos well, and leaves the build maintainers managing what seems like unbridled complexity. It doesn't have to be that way - Maven is driven by some strong 'build process methodology', and that complexity can become manageable by wrapping your head around it. Furthermore, you can migrate to Maven 'piecemeal', by mapping your existing ant build to the Maven Lifecycle and calling your existing Ant tasks - you can decide to sip the Maven kool-aid.
Ideally, a build tool should be so simple and approachable that it fades into the project background and allows anyone to maintain it. Unfortunately, Maven's power comes at the expense of this ideal - Maven's philosophy is more like "the build process is so important that the people maintaining it should be steeped in the ways of Maven". This talk will give you the exposure you need without elevating The Maven Way to a religion.
In this talk we will cover:
Internals of the Maven POM Integrating Maven with Eclipse The Maven Build Lifecycle, and hooking your own goals into it Calling Ant tasks from Maven Extending your build with existing Maven Plugins Maven subprojects and the SuperPOM Writing your own Maven Plugins
By David Bock
Most good developers eventually have the opportunity to be managers. Whether they call you the "project manager", "Technical Lead", "Lead Developer", or some other classic middle-management title, you become the 'goto' guy between management and developers. You're the guy who is expected to keep the project in-line, track a schedule, and occasionally answer the question "How's it going?", and perhaps still contribute at a technical level. So how do you do that?
So what do you do next? How do you plan what needs to be developed? How do you know if you are 'on schedule' or heading off-track? Using good ideas from a bunch of successful projects (but no methodology in particular), you will learn the basics of good project planning, execution, and tracking.
While this talk as management methodology agnostic, many of the ideas are tracable directly back to concepts from XP, SCRUM, and even RUP and CMMi. Whether you are following a management methodology or not, the ideas in this talk will be applicable to technical managers.
By Scott Davis
There are wild-eyed radicals out there telling you that Java is dead, statically-typed languages are passe, and your skills are hopelessly out-of-date. Those extremists are the same ones who don't bat an eye at throwing out years of experience to learn a new language from scratch, pushing aside a familiar IDE for a new one, and deploying to a whole new set of production servers with little regard to legacy integration.
While this "burn the boats" approach to software development might sound exciting to some folks, it's giving your manager the cold shakes right now. What if I told you that there was a way that you could integrate seamlessly with your legacy Java code, continue to use your trusty IDE and stable production servers, and yet take advantage of many of the exciting new dynamic language features that those fanatics keep prattling on about? You'd probably say, "Groovy!" I would, too...
This talk focuses on integrating Groovy with your legacy Java codebase in a way that wouldn't raise an eyebrow in the most conservative of organizations. We'll look at the dramatic reduction in line of code you can achieve by simply flipping your POJOs (Plain Old Java Objects) to POGOs (Plain Old Groovy Objects). We'll talk about calling Java classes from Groovy, and calling Groovy classes from Java. We'll look at Groovyc, the integrated compiler that manages Groovy/Java dependencies without a hiccup.
Not once will I tell you to throw out the old in favor of the new. In each case, I'll show you how to integrate the new with the old. Don't throw out your Ant build scripts; mix in a bit of Groovy to spice 'em up. Don't toss out your existing unit tests. (You are unit testing, aren't you? AREN'T YOU?) If not, Groovy is the perfect excuse to get started with a new language in way that improves the quality of your Java application without actually putting the new code into production. That is, until you get hooked on doing things the Groovy way...
If the Red Pill of Dynamic Languages scares the pants off of you (or your manager), don't worry about it. The Blue Pill still offers plenty of benefits. There is no other language on the JVM that offers you the level of deep Java compatibility such that you could rename your "dot J-A-V-A" files to "dot G-R-O-O-V-Y" and not skip a beat. Of course, they both end up with a "dot C-L-A-S-S" extension at the end of the day, so there's good chance that no one would ever be the wiser anyway. Groovy: funny name, serious software, and Java through-and-through.
By Scott Davis
This talk focuses on the ways that Groovy can turn a traditional Java developer's world-view upside down. We'll start by talking about how you can thumb your nose at The Man by leaving out many of the main syntactic hallmarks of Java: semicolons, parentheses, return statements, type declarations (aka Duck-typing), and the ever-present try/catch block. Then we'll look at features like operator overloading and method pointers that Groovy welcomes back into the language with open arms.
The bulk of this session focuses on metaprogramming with Groovy. We'll add new methods to classes at runtime -- even if they were originally implemented in Java, and even if they were declared final. (Thanks, ExpandoMetaClass!) We'll call methods that don't exist and avoid the dreaded MethodNotFound Exception. (Thanks, invokeMethod!) We'll narrowly scope our metaprogramming shenanigans using Use blocks and Categories, and then cast our changes to the wind such that every instance of a class gets our added juice.
If you are happy taking the Blue Pill, this talk is not for you. You can continue using Groovy as a slimmed-down dialect of Java -- an 'After' picture to Java's 'Before'. If, however, the Red Pill looks interesting, please join me. Remember, all I'm offering is the truth. Nothing more.
By Scott Davis
Struts enjoys an unprecedented marketshare in the Java web development space -- 60%-70% according to most surveys. As newer, modern web frameworks come to the scene, very little attention is paid to the real costs of migrating an existing Struts application. This talk shows you ways to mix Groovy into a legacy Struts application, dramatically reducing both the lines of code and the complexity. We'll also introduce you to Grails (a Groovy-based web framework) whose URL-mapping capabilities allow it to replace your Struts application without breaking legacy URLs.
Grails is a modern Web development framework that mixes familiar Java technologies like Spring and Hibernate with contemporary practices like convention over configuration. Written in Groovy, Grails give you seamless integration with your legacy Java code while adding the flexibility and dynamism of a scripting language. After you learn Grails, you'll never look at Web development the same way again.
By Scott Davis
How optimized is your website? YSlow, a FireFox/FireBug plugin, doesn't pull any punches. It gives any website an A, B, C, D, or F rating based on 14 individual analysis points. You'll be amazed (or depressed) at what YSlow thinks of your site. In this talk, we'll walk through these points step by step, learning what Yahoo! (the creator of this utility) does to keep its web properties running as quickly as possible.
These points are nicely summarized in "High Performance Web Sites", by Steve Souders (a companion book to the plugin). The analysis points that YSlow looks at are programming language, server, and web framework agnostic. The lessons learned here are really a deep look into HTTP, taking advantage of the native capabilities of the protocol -- making the Internet work for you.
By Scott Davis
JavaScript Object Notation is becoming a familiar delivery platform for Web 2.0 content. JSON gives you all of the flexibility of a RESTful web service without the hassle of trying to deal with deeply nested, complex XML in a language that is conspicuously lacking in native XML support. In this talk, we look at popular websites (like Yahoo!) that offer JSON output. We look at client-side JavaScript code that effortlessly consumes JSON in the browser. We even look at ways to easily generate JSON from Java Servlets (using JSON.org libraries) and the native support for JSON that Grails offers out of the box.
This talk also gives us the opportunity to brush up on our JavaScript, as well as look at clever ways that JSON can work around Cross-Site Scripting issues.
By Mark Fisher
Developing enterprise applications isn't easy. You not only have to worry about constantly evolving business logic, but also need to address infrastructure concerns ranging from transaction management and security to manageability and integration with diverse external applications. Spring, the most popular lightweight enterprise application framework, comes to the rescue by simplifying the common needs of enterprise applications. This session (part 1 of 2) presents the core concepts of the Spring Framework.
In this session we discuss the motivations behind the Spring approach to creating enterprise applications. We cover the core ideas such as POJOs, dependency injection, container configuration, testing, and aspect-oriented programming. We also show how all of these concepts work together using a simple application. By the end of this session, you will have a clear idea of what Spring is and what it can do for you.
By Mark Fisher
This session (part 2 of 2) will cover advanced concepts in the Spring framework. While the core concepts in the first session will get you started with Spring, the advanced concepts in this session will help you be more effective at developing Spring-based applications.
In this session, you will learn how to use Spring effectively across a wide range of technical areas such as persistence, transactions, web applications, remoting, manageability, and messaging. By the end of this session, you will be ready to start using Spring to build enterprise applications - or if you have already started using Spring, you should be able to do so more effectively.
By Mark Fisher
In the first-part of this two-part workshop, Mark will focus on the essentials of Enterprise Integration with Spring. First, he will take a whirlwind tour of Spring's enterprise integration support libraries. Next, he will discuss the "big picture" of an event-driven architecture based on messaging with an overview of key enterprise integration patterns. Attendees will leave with a clear understanding of Spring's integration capabilities and an appreciation for the benefits of message-driven architecture, ready to put that into practice in Part II.
Producing high-quality, testable code while remaining agile requires loosely-coupled, highly-cohesive components that are not tied to any particular infrastructure - in other words: separation of concerns. When building web applications, MVC frameworks provide an environment for achieving separation of web-specific concerns (such as HTTP requests) from an application's business logic. However, an enterprise Service Oriented Architecture may require many types of integration beyond the web-tier such that maintaining separation of concerns can become a significant challenge. Spring offers assistance with inversion of control, aspect-oriented programming, and a wide variety of service abstractions, but learning how to put the pieces together may not be immediately obvious. This session teaches how to put the pieces together to form an event-driven architecture.
Spring support libraries covered: - Remoting - JMX - Messaging - Scheduling - Mail
Enterprise Integration patterns discussed: - Message Channel - Message Endpoint - Message Router - Message Translator
By Mark Fisher
Building on Part I, Part II of this workshop will demo a series of messaging systems built on Spring. The samples will exercise event-driven scenarios involving distributed architectures with messaging and remoting. Each sample will highlight a variety of important enterprise integration patterns.
Some samples will focus on routing to multiple endpoints based on message content. Others will focus on exposing a service for asynchronous as well as synchronous requests across multiple protocols. Still others will demonstrate translation of the message content in order to satisfy the requirements of multiple consumers. All of the samples will emphasize the need to maintain separation of concerns so that business logic is reusable in multiple environments and testable in isolation.
By Andrew Glover
The practice of continuous integration facilitates early visibility into the development process by regularly conducting software builds, thus integrating disparate software pieces earlier than later, which often times minimizes the interval between when a defect is coded and when it is discovered. Given the automated nature of continuous integration spawned builds, software teams can now start to look at their build process as something more useful than a simple compile and test process.
The practice of continuous integration facilitates early visibility into the development process by regularly conducting software builds, thus integrating disparate software pieces earlier than later, which often times minimizes the interval between when a defect is coded and when it is discovered. Given the automated nature of continuous integration spawned builds, software teams can now start to look at their build process as something more useful than a simple compile and test process. Builds can be augmented with a series of Software Inspectors, which report on various aspects of software quality, such as code complexity, code duplication and code dependences to name a few. In this presentation, attendees will learn about the practice of continuous integration and the available CI tools for Java. Furthermore, Software Inspectors will be examined and attendees will learn how to interpret the data they provide and how to take actionable items based upon that data.
By Andrew Glover
This session will walk attendees through a series of iterations on a fictional Java project where an automated build system is created that facilitates compilation, testing, inspection, and deployment. This build system is then plugged into the Hudson CI server and as features are coded using Agile techniques like developer testing, attendees will ultimately see firsthand how a Continuous Integration process reduces risk and improves software quality.
The practice of Continuous Integration facilitates early visibility into the development process by regularly conducting software builds, thus integrating disparate software pieces earlier than later, which often times minimizes the interval between when a defect is coded and when it is discovered. Often times though, Continuous Integration is thought of as a tool, which leads to a false sense of ease when it comes to adopting a Continuous Integration process.
This session will walk attendees through a series of iterations on a fictional Java project where an automated build system is created that facilitates compilation, testing, inspection, and deployment. This build system is then plugged into the Hudson CI server and as features are coded using Agile techniques like developer testing, attendees will ultimately see first hand how a Continuous Integration process reduces risk and improves software quality.
By Andrew Glover
Behavior-driven development, or BDD, has attracted a lot of attention via RSpec in the Ruby community, but BDD's roots stem from JBehave, a Java based framework modeled off of the xUnit paradigm. But JBehave isn't the only framework available for Java developers-- with the advent of Groovy, new options are available for embracing BDD in the spirit of RSpec's innovative behavior based DSL.
In this session, we'll look at what BDD is, how it is an evolutionary result of Test Driven Development, and how it shifts the traditional testing vocabulary from being test-based to behavior-based. You'll also see that this subtle shift in thinking facilitates writing behavior classes first, which is the ultimate goal of TDD style thinking in the first place.
We'll examine RSpec in an effort to understand why BDD is catching on quickly in the Ruby community and then we'll study JBehave's framework for literate programming with expectations along with its Story framework for building executable user stories. With a solid understanding of JBehave, we'll probe some of the more innovative features of Groovy (including building DSLs) which have yielded the easyb BDD framework.
By Andrew Glover
There's no question that Ant is the de facto standard for building Java applications; however, even its creator has acknowledged an inherent limitation with Ant's expressiveness due to its reliance on XML. Recently, the popularity of Ruby and the Rails framework has brought to focus Ruby's de facto build platform: Rake. Rake's expressiveness comes from its reliance on Ruby itself to define a DSL for software assembly. While Rake's ultimate focus is Ruby, there are a number of interesting projects that utilize expressive DSLs for building Java including Gant, which uses Groovy as a DSL format and builds upon Ant's existing cornucopia of tasks.
In this session, we'll examine why Ant is possibly limiting and attempt to understand why Rake for Ruby is arguably more expressive-- from there we'll see Gant in action and see first hand how brining Ant into a fully functional language yields an expressiveness unmatched in XML. By the end, you'll be eager to download Gant and put your Groovy skills into action for constructing a highly flexible and extensible build system that moves concepts to cash in short order.
By David Hussman
With the growth of agile comes the need to add a new line to the Agile Manifesto: Success over Dogma. The number of people who can say agile is growing faster than the number of people benefiting from agile practices. There are now many successful agile projects, yet there are also a growing number of projects claiming to be agile but not seeing any of the benefits agile methods provide. This session will discuss successful adoptions of agile, dumb things you can do to muck it up, and more.
Just saying you are an agile project does not mean you will benefit. If agile methods are going to work for you, you will need to make them work in your culture. This session will review the healthy and no so healthy use of agile methods. Drawing from a wide variety of examples across many companies and domains, the session will provide guides for adopting or tuning agile methods that will work within your company culture and not simply in some text book. We will also cover near misses and common landmines that many agile projects encounter.
By David Hussman
Although there are many books about agile, but few provide a path for guiding you through the beginning of an agile project. Whether you are preparing for your first agile project, or taking the lead for the first time, this session will provide a guided tour filled with practical advice and a pile of anecdotes.
We will start with things to do to prepare for the first iteration: assessments, project chartering, setting up a lab, iteration 0 and creating your first backlog. From there we will move into coaching practices like fostering discussions, facilitating retrospectives, social radiators, developer manifestos, talking in tests, and more. These are the techniques that will help you lead and successfully guide a newly forming agile community.
By David Hussman
Once your agile project is rolling along, there are many bumps and roadblocks which can derail the train. Whether you are leading the project formally or informally, there are techniques you can use to keep the project alive and innovative. This session will cover skills and techniques for leading sustainable project communities.
We will walk through some basics which need to be in place and then we will move on to advance topics like maintaining a living backlog, adapting to change, growing meaningful metrics, radiating information, working with project members, anti-coaching and more. We will also discuss a collection of monitors (spontaneous pairing, ?us? and ?them?, presence of pride, emergence of leaders) used by working coaches to determine which practices to use.
Prerequisite: Leading Agile Projects: Finding Your Groove in the First 4 Iterations
By David Hussman
Being agile does not mean living life one iteration at a time. Agile projects without a long view can run into the common design problems of the past. Planning iteration by iteration is often foolish and feeds the myth that agile projects do not think beyond a few weeks. Successful agile projects plan within iterations and across iterations. The later planning is called release planning and it is the forum where agility first engages architecture and other cross cutting concerns.
Architects who think that agile projects evolve code one test at a time are only partially correct. Agile projects review and evolve architecture with unit tests, acceptance tests, architectural spikes, and continuous review of the system's ability to adapt and respond.
There is a home for architects and architecture on agile projects, and other traditional roles, but the there are some new variations. This session will talk about the relationship of agile methods and architecture and design and how they can work together to make stronger products and systems. The session will draw on information and anecdotes will come from projects of all sizes within companies of all sizes, including some large and complex systems.
By David Hussman
Why do we wait to test? Of course when you read this your thoughts went to testing code. While we still wait to test code and products early, we also wait to test ideas, projects, product direction, meetings and more. This session will show you (or challenge you) to think about test driven beyond the coding realm. You will be doing some thinking and talking and other things that involve more than just listening to someone blather with slides for 90 minutes.
Along with testing driven development, it is possible to test drive projects, meetings, and more. Using vehicles like project chartering, release planning, story tests, we will discuss concrete techniques you can use to infuse test driven into your project community, allowing you to remove duplication and discover dependencies and create stronger, leaner ways to deliver software.
By Jared Richardson
An overview of the Agile software approach from the book Ship It! A Practical Guide to Successful Software Projects.
This book provides a comprehensive look at the software life cycle and can be used to retool the way you, and your team, builds software. While we can't cover the entire book in nintey minutes, we can look how a holistic view of the software life cycle helps you improve your projects and makes your life easier.
By Jared Richardson
Technical debt has long been recognized in technical circles for years, but convincing your manager to budget time to repay "technical debt" has always been problematic. Let's couch the term technical debt concept in language more familiar to our managers: credit card debt.
Like credit card debt, technical debt accumulates slowly over time, and usually takes just as long to pay off. The interest slowly builds up until you're no longer able to pay off the principle: your entire development cycle is devoted to just "paying the interest". We'll examine common types of technical debt and strategies to effectively communicating the problems, and their solutions, to your managers.
By Jared Richardson
An agile team is first and foremost "a team". When that gets lost in the rush to get a product out the door, the people suffer as well as the products. It's bad for the company, but even worse for the team members. We'll learn how to defuse some of the more common problems you'll run into on dysfunctional teams.
Restoring trust and providing visibility is hard once you've been burned. It's not always possible, but we'll examine concrete steps you can take to start rebuilding your trust and your team.
By Jared Richardson
There are a number of great techniques you can use across technologies and projects. Come hear some of my favorite ways to move "beyond" and contribute a few of your own. We'll discuss topics ranging from glue languages to ditching your IDE to building your brain.
In this session we'll discuss:
- Move beyond tools
- Glue languages
- Inbox Zero
- Learning to learn
- Not being a cog anymore
- Macro Object Orientation
- Clean code
- Looking smarter than you are
- Open source tool stacks
- Tighter feedback loops
- Scripted deployments
- Scripting databases
- Virutalization
And more...
By Jared Richardson
Software projects fail over and over for many of the same reasons. We'll look at some of the more avoidable problems and some solid ways to fix them, or avoid them in the first place.
We'll talk about discovering what went wrong (and what went right!) with your last project, solving code integration issues, resolving lingering quality problems, establishing automated test suites, reining in soaring project requirements and more.
By Brian Sam-Bodden
Learn how to build featured rich applications using the Eclipse Rich Client Platform. The Eclipse platform is an open tools platform, on top of this platform you can build your own applications (which do not need to be IDE like or IDE related). Yet you can enjoy the benefits of working with a mature and featured rich platform that can greatly reduce the amount of time required to create a professional-looking and robust Java UI application.
Learn how to build featured rich applications using the Eclipse Rich Client Platform. The Eclipse platform is an open tools platform, on top of this platform you can build your own applications (which do not need to be IDE like or IDE related). Yet you can enjoy the benefits of working with a mature and featured rich platform that can greatly reduce the amount of time required to create a professional-looking and robust Java UI application. In this session learn the foundations of building Eclipse RCP applications, including SWT and JFace and we will use the concepts learned to create a professional looking Java application that can rival any .Net application.
By Brian Sam-Bodden
Mylyn is a task-focused toolkit for the Eclipse IDE that allows developers to focus on tasks in a way that they never been able to do before. Mylyn eliminates the constant context switching produced by typical ways IDEs are used. No more scrolling/browsing/searching/tagging/sending emails with progress updates... Mylyn provides a new way of working that allows you to focus on specific tasks by reducing information overload. Mylyn also provides a framework for integrating with the most commonly usage task tracking systems and version control systems. In this talk you'll learn how Mylyn can boost your productivity as a Java developer by letting you get the most out of your IDE.
Mylyn is a task-focused toolkit for the Eclipse IDE that allows developers to focus on tasks in a way that they never been able to do before. In this talk you'll learn how Mylyn can boost your productivity as a Java developer by letting you get the most out of your IDE.
By Brian Sam-Bodden
Drools is an open source pure-Java implementation of a forward chaining rules engine. Drools can be used in a J2SE or J2EE application and allows you to express rules programatically or by building domain specific rule languages. Learn how Business Rules with Drools can make your Java applications more flexible and robust.
Software development is expensive, when business rules are hard-coded in your application's source code, changes and additions to those rules translate to wasted time and money. Good object-oriented, component-based approaches can alleviate the burden of keeping up with changes in the business world but they still require that expert knowledge of the changes be passed from the decision makers to the business analysts and finally to programmers that need to implement these changes. Business Rule Engines and Business Rule Languages are based on the basic premise of separation of concerns by empowering business domain experts to express the rules of business in a way that it is directly usable by applications. Drools is an open source pure-Java implementation of a forward chaining rules engine. Drools can be used in a J2SE or J2EE application and allows you to express rules programatically or by building domain specific rule languages. Learn how Business Rules with Drools can make your Java applications more flexible and robust.
By Brian Sam-Bodden
In this session you'll learn some of the more advanced features of Drools; a pure-Java Rule Engine. This session will walk through the construction of an advanced Rules application covering such topics as:
- Fine control and monitoring of a Working Memory session
- Using Decision Tables
- Advanced Rule Language Features
- Building Domain Specific Languages
- Managing your Rules
Many of the problems that we deal with in enterprises around the world are not usually related to the particular infrastructure, framework or programming language chosen but rather to the evolution and maintenance of the business logic that governs those systems. All knowledge in an enterprise is handed down stream until it arrives at the programmer's door. With Rule based systems we can empower those with the business but there is still a fair amount of work to get the ideal architecture for a particular problem in place. In this session you'll learn some of the more advanced features of Drools; a pure-Java Rule Engine. This session will walk through the construction of an advanced Rules application covering such topics as:
- Fine control and monitoring of a Working Memory session
- Using Decision Tables
- Advanced Rule Language Features
- Building Domain Specific Languages
- Managing your Rules
Prerequisite: Beginning Drools
By Brian Sam-Bodden
Hibernate is an open source Object-Relational Mapping Framework that mostly automates the tedious and time-consuming task of persisting Java objects to a relational database. Hibernate is quickly becoming the preferred way for enterprise developers to overcome the object-relational impedance mismatch and a good alternative to the coarse-grained Entity EJBs, low-level raw JDBC, and by-committee specifications like JDO. Learn what your choices in the ORM arena, what to look for in an ORM tool, and how to get started with Hibernate for your next J2SE or J2EE project.
Hibernate is an open source Object-Relational Mapping Framework that mostly automates the tedious and time-consuming task of persisting Java objects to a relational database. Hibernate is quickly becoming the preferred way for enterprise developers to overcome the object-relational impedance mismatch and a good alternative to the coarse-grained Entity EJBs, low-level raw JDBC, and by-committee specifications like JDO. Learn what your choices in the ORM arena, what to look for in an ORM tool, and how to get started with Hibernate for your next J2SE or J2EE project.
In this session you will learn: - Understanding the O/R Impedance Mismatch - Techniques of O/R Mapping - Persistence Frameworks in Java - Architecting Persistence into your application - Hibernate Architecture and Overview - Installing and configuring Hibernate in J2SE - Hibernate in a J2SE application - Mapping Persistence Classes - Domain Models - Object Identity - Dealing with Inheritance and Schema Associations - Understanding the lifecycle of persistent objects - Understanding Hibernate usage in a J2EE application - Overview of advanced topics
By Brian Sam-Bodden
Learn 10 tried and true ways to improve the way you use Hibernate today. In this session you would learn about a collection of 10 tips, tricks, practices and tools that will make you more effective at designing, implementing, testing and tuning your application's Hibernate-powered object-relational layer.
Learn 10 tried and true ways to improve the way you use Hibernate today. In this session you would learn about a collection of 10 tips, tricks, practices and tools that will make you more effective at designing, implementing, testing and tuning your application's Hibernate-powered object-relational layer.
Some of the topics covered include: - Handling and implementing inheritance - Caching - Profiling your queries - Using filters for virtualization - Custom SQL for performance - Query caching - ... and more
