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kuni katsuya

Plugins - Jenkins - Jenkins Wiki - 0 views

wiki.jenkins-ci.org/...Plugins

jenkins continuousintegration ci plugin hudson

shared by kuni katsuya on 07 Jun 12 - No Cached
  • Git Plugin — This plugin allows use of Git as a build SCM
  • Subversion Plugin — This plugin adds the Subversion support (via SVNKit) to Jenkins
  • Subversion Release Manager — This plugin allows you to set up a job in Hudson for building specific revisions of a project.
  • ...77 more annotations...
  • Subversion Tagging Plugin — This plugin automatically performs subversion tagging (technically speaking svn copy) on successful build.
  • ViewVC Plugin — This plugin integrates ViewVC browser interface for CVS and Subversion with Hudson.
  • Source code management
  • Build Pipeline Plugin — This plugin creates a pipeline of Hudson\Jenkins jobs and gives a view so that you can visualise it.
  • Build tools
  • JBoss Management Plugin — This plugin allows to manage a JBoss Application Server during build procedure
  • Maven 2 Project Plugin — Jenkin's Maven 2 project type
  • Phing Plugin — This plugin allows you to use Phing to build PHP projects.
  • Post build task — This plugin allows the user to execute a shell/batch task depending on the build log output. Java regular expression are allowed.
  • Promoted Builds Plugin — This plugin allows you to distinguish good builds from bad builds by introducing the notion of 'promotion'.
  • Publish Over SSH Plugin — Publish files and/or execute commands over SSH (SCP using SFTP)
  • Selenium AES Plugin — This plugin is for continuous regression test by Selenium Auto Exec Server (AES).
  • Vagrant Plugin — This plugin allows booting of Vagrant virtual machines, provisioning them and also executing scripts inside of them
  • Unicorn Validation Plugin — This plugin uses W3C's Unified Validator, which helps improve the quality of Web pages by performing a variety of checks.
  • Build wrappers
  • Android Emulator Plugin — Lets you automatically generate, launch and interact with an Android emulator during a build, with the emulator logs being captured as artifacts.
  • Artifactory Plugin — This plugin allows deploying Maven 2, Maven 3, Ivy and Gradle artifacts and build info to the Artifactory artifacts manager.
  • AWS Cloudformation Plugin — A plugin that allows for the creation of cloud formation stacks before running the build and the deletion of them after the build is completed.
  • Build Keeper Plugin — Select a policy for automatically marking builds as "keep forever" to enable long term analysis trending when discarding old builds - or use to protect logs and artifacts from certain builds
  • Build Name Setter Plugin — This plugin sets the display name of a build to something other than #1, #2, #3, ...
  • SSH plugin — You can use the SSH Plugin to run shell commands on a remote machine via ssh.
  • SeleniumRC Plugin — This plugin allows you to create Selenium server instance for each project build.
  • Vagrant Plugin — This plugin allows booting of Vagrant virtual machines, provisioning them and also executing scripts inside of them
  • Timestamper — Adds timestamps to the Console Output.
  • VirtualBox Plugin — This plugin integrates Jenkins with VirtualBox (version 3, 4.0 and 4.1) virtual machine.
  • Version Number Plugin — This plugin creates a new version number and stores it in the environment variable whose name you specify in the configuration.
  • VMware plugin — This plugin allows you to start a VMware Virtual Machine before a build and stop it again after the build completes.
  • AWS Cloudformation Plugin — A plugin that allows for the creation of cloud formation stacks before running the build and the deletion of them after the build is completed.
  • Desktop Notifier for Jenkins — This is useful for those who are looking for a Desktop Notifier for Jenkins builds to automatically notify you about failed builds directly from their desktops.
  • Email-ext plugin — This plugin allows you to configure every aspect of email notifications. You can customize when an email is sent, who should receive it, and what the email says.
  • Google Calendar Plugin — This plugin publishes build records over to Google Calendar
  • HTML5 Notifier Plugin — Provides W3C Web Notifications support for builds.
  • Jabber Plugin — Integrates Jenkins with the Jabber/XMPP instant messaging protocol. Note that you also need to install the instant-messaging plugin.
  • Build reports
  • Checkstyle Plugin — This plugin generates the trend report for Checkstyle, an open source static code analysis program. 
  • Clover PHP Plugin — This plugin allows you to capture code coverage reports from PHPUnit. For more information on how to set up PHP projects with Jenkins have a look at the Template for Jenkins Jobs for PHP Projects.
  • Crap4J Plugin — This plugin reads the "crappy methods" report from Crap4J. Hudson will generate the trend report of crap percentage and provide detailed information about changes.
  • Dependency Analyzer Plugin — This plugin parses dependency:analyze goal from maven build logs and generates a dependency report
  • Dependency Graph View Plugin — Shows a dependency graph of the projects using graphviz. Requires a graphviz installation on the server.
  • FindBugs Plugin — This plugin generates the trend report for FindBugs, an open source program which uses static analysis to look for bugs in Java code. 
  • Grinder Plugin — This plugin reads output result files from Grinder performance tests, and will generate reports showing test results for every build and trend reports showing performance results across builds.
  • JSUnit plugin — This plugin allows you publish JSUnit test results
  • Performance Plugin — This plugin allows you to capture reports from JMeter and JUnit . Hudson will generate graphic charts with the trend report of performance and robustness.
  • PerfPublisher Plugin — This plugin generates global and trend reports for tests results analysis. Based on an open XML tests results format, the plugin parses the generated files and publish statistics, reports and analysis on the current health of the project.
  • PMD Plugin — This plugin generates the trend report for PMD, an open source static code analysis program. 
  • Sonar plugin — Quickly benefit from Sonar, an open-source dashboard based on many analysis tools like Checkstyle, PMD and Cobertura.
  • testng-plugin — This plugin allows you to publish TestNG results.
  • Violations — This plug-in generates reports static code violation detectors such as checkstyle, pmd, cpd, findbugs, codenarc, fxcop, stylecop and simian.
  • xUnit Plugin — This plugin makes it possible to publish the test results of an execution of a testing tool in Jenkins.
  • Artifact uploaders
  • ArtifactDeployer Plugin — This plugin makes it possible to copy artifacts to remote locations.
  • Artifactory Plugin — This plugin allows deploying Maven 2, Maven 3, Ivy and Gradle artifacts and build info to the Artifactory artifacts manager.
  • Confluence Publisher Plugin — This plugin allows you to publish build artifacts as attachments to an Atlassian Confluence wiki page.
  • Deploy Plugin — This plugin takes a war/ear file and deploys that to a running remote application server at the end of a build
  • FTP-Publisher Plugin — This plugin can be used to upload project artifacts and whole directories to an ftp server.
  • HTML Publisher Plugin
  • Publish Over FTP Plugin — Publish files over FTP
  • Publish Over SSH Plugin — Publish files and/or execute commands over SSH (SCP using SFTP)
  • S3 Plugin — Upload build artifacts to Amazon S3
  • SCP plugin — This plugin uploads build artifacts to repository sites using SCP (SSH) protocol.
  • Hudson Helper for Android — Monitor your CI builds right from your Android device.
  • Hudson Mobi, the iPhone, iPod and Android client for Hudson CI — The iPhone, iPod and iPad client for Hudson CI monitoring on the road.
  • Hudson Monitor for Android — Monitor and display the status of your builds on your Android™ phone.
  • External site/tool integrations
  • Jira Issue Updater Plugin — This is a Jenkins plugin which updates issues in Atlassian Jira (by changing their status and adding a comment) as part of a Jenkins job.
  • JIRA Plugin — This plugin integrates Atlassian JIRA to Jenkins.
  • ChuckNorris Plugin — Displays a picture of Chuck Norris (instead of Jenkins the butler) and a random Chuck Norris 'The Programmer' fact on each build page.
  • UI plugins
  • Active Directory plugin — With this plugin, you can configure Jenkins to authenticate the username and the password through Active Directory.
  • Audit Trail Plugin — Keep a log of who performed particular Jenkins operations, such as configuring jobs.
  • JClouds Plugin — This plugin uses JClouds to provide slave launching on most of the currently usable Cloud infrastructures.
  • Checkstyle Plugin — This plugin generates the trend report for Checkstyle, an open source static code analysis program. 
  • FindBugs Plugin — This plugin generates the trend report for FindBugs, an open source program which uses static analysis to look for bugs in Java code. 
  • JIRA Plugin — This plugin integrates Atlassian JIRA to Jenkins.
  • M2 Release Plugin — This plugin allows you to perform a release build using the maven-release-plugin from within Jenkins.
  • PMD Plugin — This plugin generates the trend report for PMD, an open source static code analysis program. 
  • Meme Generator Plugin — Generate Meme images when a build fails (and returns to stable), and post them on the project page.
kuni katsuya

Chris Kelly: Programming Retrospective - 0 views

www.chrisjasonkelly.com/...programming-retrospective.html

BestPractices anti-patterns

shared by kuni katsuya on 27 Mar 13 - No Cached
  • Programming Retrospective
  • anti-patterns
  • Final classes without interfaces
  • ...18 more annotations...
  • Lack of Defensive Programming
  • Exposure of super state to child classes
  • Printing out error messages to console instead of logging
  • Classes with unclear focus
  • Unwieldy or unneeded comments
  • Use of exceptions to control program flow
  • Throwing of ambiguous exceptions
  • Use parameter objects instead of long method signatures
  • Never Duplicate Code
  • copy and paste job
  • Return nulls from methods
  • Null Object pattern
  • onus is then on the callee to check the result is not null before using the result
  • client then doesn't have to check for nulls
  • empty map should be returned
  • instead of returning null, an
  • Refactoring: Improving the Design of Existing Code
  •  Working Effectively with Legacy Code
kuni katsuya

Dependency injection discourages object-oriented programming? @ Blog of Adam Warski - 0 views

www.warski.org/...es-object-oriented-programming

java javaee6 CDI CdiDependencyInjection OO Object-Oriented procedural DI DependencyInjection

shared by kuni katsuya on 12 Dec 12 - No Cached
  • Dependency injection discourages object-oriented programming?
  • if you’re using DI, and you have an X entity, do you have an XService or XManager with lots of method where X is the first argument?
    • kuni katsuya
      kuni katsuya on 12 Dec 12
       
      evidence of the anti-pattern of procedural design in a java ee6 cdi application
  • previous way is more procedural
    • kuni katsuya
      kuni katsuya on 12 Dec 12
       
      ie. ProductService.ship(Product,Customer)
  • ...12 more annotations...
  • service/manager is a set of procedures you can run, where the execution takes a product and a customer as arguments
  • better
  • OO approach
  • not saying that achieving the above is not possible with a DI framework
  • only that DI
  • encourages the ProductService approach
    • kuni katsuya
      kuni katsuya on 12 Dec 12
       
      well, dependency injection, but moreover, the soa approach to service design tends to force otherwise intelligent software engineers into doing procedural design the services just end up being bags of method calls that implement any type of behavior, with the domain objects or entity beans being reduced to mere data structures with little responsibility or behavior beyond persistence. (which, in this anti-pattern, is typically mostly provided by the repository or dao class! ie. domain object crud)
  • it’s just easier
    • kuni katsuya
      kuni katsuya on 12 Dec 12
       
      ... if you just blindly follow the anti-pattern, of course  ;)
  • many benefits
    • kuni katsuya
      kuni katsuya on 12 Dec 12
       
      with the procedural approach, you also cannot implement polymorphic behavior, for instance
  • builder
  • fluent interface
  • it’s not for small projects
    • kuni katsuya
      kuni katsuya on 12 Dec 12
       
      fuckwhat? small or big matters not. if di is applied poorly, regardless of project size, it's an anti-pattern! disregard these comments!
  • problems with DI frameworks:
    • kuni katsuya
      kuni katsuya on 12 Dec 12
       
      not sure i agree with these points, but will refuse in a later sticky note
kuni katsuya

FindBugs™ - Find Bugs in Java Programs - 0 views

findbugs.sourceforge.net

java analysis tools code analysis netbeans

shared by kuni katsuya on 09 May 12 - Cached
  • FindBugs, a program which uses static analysis to look for bugs in Java code
  • Maven http://mojo.codehaus.org/findbugs-maven-plugin/
  • Netbeans SQE: Software Quality Environment
  • ...2 more annotations...
  • Hudson http://wiki.hudson-ci.org/display/HUDSON/FindBugs+Plugin
  • FindBugs™ - Find Bugs in Java Programs
kuni katsuya

Principle of least privilege - Wikipedia, the free encyclopedia - 0 views

en.wikipedia.org/...Principle_of_least_privilege

security models LeastPrivilege authorization

shared by kuni katsuya on 31 Aug 12 - Cached
  • Principle of least privilege
  • requires that in a particular abstraction layer of a computing environment, every module (such as a process, a user or a program depending on the subject) must be able to
  • access only the information and resources that are necessary for its legitimate purpose
kuni katsuya

AnemicDomainModel - 0 views

www.martinfowler.com/...AnemicDomainModel.html

java javaee6 anti-patterns DesignPatterns

shared by kuni katsuya on 12 Dec 12 - Cached
  • AnemicDomainModel
  • Eric Evans
  • basic symptom of an Anemic Domain Model
  • ...40 more annotations...
  • The catch comes when you look at the
  • behavior
  • there is hardly any behavior on these objects, making them little more than bags of getters and setters
  • I was chatting with
    • kuni katsuya
      kuni katsuya on 12 Dec 12
       
      note, the 'i' here, is mr. MARTIN FOWLER!! and of course, eric evans hails from domain driven design fame
  • fundamental horror
  • it's so contrary to the basic idea of object-oriented design
  • combine
  • data and process together
  • procedural style design
  • completely miss the point of what object-oriented design is all about
  • It's also worth emphasizing that putting behavior into the domain objects
  • should not contradict the solid approach of using layering to separate domain logic from such things as persistence and presentation responsibilities
  • logic that should be in a domain object is domain logic
  • validations
  • calculations
  • business rules
  • One source of confusion in all this is that many OO experts do recommend putting a layer of procedural services on top of a domain model, to form a Service Layer
  • this isn't an argument to make the domain model
  • void of behavior
  • service layer advocates use a service layer in conjunction with a behaviorally rich domain model.
  • does not contain business rules or knowledge, but
  • only coordinates
  • tasks and delegates work to
  • collaborations of domain objects
  • in the next layer down
  • can have state that reflects the
  • progress of a task
  • for the user or the program
  • Domain Layer
  • Application Layer
  • Service Layer
  • Responsible for
  • representing concepts of the business
  • business rules
  • This layer is the heart of business software
    • kuni katsuya
      kuni katsuya on 12 Dec 12
       
      ... and has the *most value* to an organization investing in writing their own software infrastructure software (eg. user interface, orm, application server-related frameworks) or plumbing code should be treated as commodities where possible, unless, the business consciously decides that a custom, home-grown implementation is absolutely required for patenting or other differentiation reasons and/or that no existing off-the-shelf solution can be used but these cases should be rare! do not blindly fall for the not-invented-here syndrome
  • all the key logic lies in the domain layer
  • I don't know why this anti-pattern is so common
  • if they come from a
  • data background
    • kuni katsuya
      kuni katsuya on 12 Dec 12
       
      this is why during every sprint, i reiterate that the data model up approach to designing the system is OH SO WRONG but nobody listens
  • J2EE's Entity Beans
    • kuni katsuya
      kuni katsuya on 12 Dec 12
       
      damn baggage from  eons ago!!!
kuni katsuya

Preemptive commit comments | Arialdo Martini - 0 views

arialdomartini.wordpress.com/...pre-emptive-commit-comments

BDD BehaviorDrivenDevelopment CommitComment BestPractices SoftwareEngineering

shared by kuni katsuya on 15 Mar 13 - No Cached
  • Tell me what the software does
    • kuni katsuya
      kuni katsuya on 15 Mar 13
       
      tell me how the software should *behave*, not how the behavior was *implemented* ie. describe the changes in this commit from the behavioral perspective rather than implementation details
  • What is the project behavior, in this snapshot?
  • What did the programmers, in order to produce this snapshot?
  • ...43 more annotations...
  • committing comments describing the
  • behavior of the software,
  • rather than the
  • implementation or a description of what we did
  • commits’ comments started to look like BDD’s methods name: a description of a behavior.
  • principles
  • Talk about the feature, not about yourself
  • Don’t refer to the past
  • I know it’s now
  • list of benefits
  • More focus while developing
  • Commit review is much easier
  • Less cognitive load
  • You learn commenting much more precisely
  • commit comment becomes a
  • declaration of intent
  • like a BDD method name
  • No more “Just a fix“, “Improvements” or “I made this, this, this and also this” comments.
    • kuni katsuya
      kuni katsuya on 15 Mar 13
       
      BDD/TDD or any methodology aside, these are the worst commit comments as they are as useless as empty commit comments
  • Each preemptive comment triggers a micro design session
  • A preemptive comment sets a micro goal
    • kuni katsuya
      kuni katsuya on 15 Mar 13
       
      which also aligns well with the 'micro goal' or incremental deliverables approaches of most agile methodologies 
  • helps to focus a goal to be reached
  • Without preemptive comments, I often went on coding, always asking myself: “Should I commit now? Have I reached a stable state which I could consider a good commit?“
  • define micro-goals through preemptive comments
  • macro-goal through the feature branch name
  • A preemptive comment creates a little timebox
    • kuni katsuya
      kuni katsuya on 15 Mar 13
       
      similar to the timeboxing strategy of a short sprints, for instance
  • Writing comments preemptively puts the agreement between the pair members to a test
    • kuni katsuya
      kuni katsuya on 15 Mar 13
       
      more relevant to methodologies using pair programming
  • commit history gains a very balanced granularity
  • feature branch becomes a collection of evolutionary commits each of which has usually a 1:1 binding with tests
  • very easy to find which commit introduced a bug, since each commit is related to a single new goal/feature
  • Preemptive commit comments
  • Rule #2: write what the software
  • I started taking a lot of care of the words I was using in comments, commits, test names and classes/variables/methods’ names
  • be supposed to do,
  • not what you did
  • should
  • Introducing BDD
  • began with the simple attempt to replace the world
  • “should“
  • “test”
  • with the world
  • Rule #1: write commit comments before coding
  • use the same criteria for my commits’ comments as well.
  • (not what you did)
kuni katsuya

Unquiet Code | Using Generics To Build Fluent API's In Java - 0 views

www.unquietcode.com/...s-to-build-fluent-apis-in-java

Java generics FluentAPI DesignPatterns ApiDesign

shared by kuni katsuya on 27 Mar 13 - No Cached
  • Using Generics To Build Fluent API's In Java
  • extends BaseClass
  • super(ChildClass.class)
  • ...19 more annotations...
  • accomplish the same idea using generics
  • creates a bad sort of dependency where we need to update the base class every time we make a new derived class. Not good!
  • superclass requests information about the child, and the child provides it
  • (CHILD)
  • <CHILD extends BakedGood<CHILD>>
  • CHILD
  • (CHILD)
  • CHILD
  • abstract
  • extends BakedGood<Cake>
  • The type parameter is saying “the Child class must extend Base<Child>”, forcing the Child class to provide its own type to the type system
  • Now that we can return the derived class in our chained method calls we are free to alternately call methods from the base class and the derived class
  • All of the normal polymorphic abilities are retained (you can see that we’ve implemented the abstract bake() method required by BakedGood)
  • .bake()
  • .bake()
  • practical applications of fluent API’s can be found
  • this one
  • best article I was able to find on the topic was
  • here and here
kuni katsuya

UML 2 Class Diagram Guidelines - 0 views

www.agilemodeling.com/...classDiagram.htm

uml class diagram best practices

shared by kuni katsuya on 19 Dec 12 - Cached
  • UML 2 Class Diagram Guidelines
  • 1.        General Guidelines
  • 2.        Class Style Guidelines
  • ...49 more annotations...
  • Use Common Terminology for Names
  • Prefer Complete Singular Nouns for Class Names
  • Name Operations with a Strong Verb
  • Name Attributes With a Domain-Based Noun
    • kuni katsuya
      kuni katsuya on 19 Dec 12
       
      don't just use the attribute's type with first character lower cased!!! argghhh!  (eg. instead of Node node, Node parent)
  • Do Not Model Scaffolding Code
  • Include an Ellipsis ( … ) At The End of Incomplete Lists
  • Develop Consistent Method Signatures
  • Avoid Stereotypes Implied By Language Naming Conventions
  • 3.        Interfaces
  • Name Interfaces According To Language Naming Conventions
    • kuni katsuya
      kuni katsuya on 19 Dec 12
       
      I+ is NOT an acceptable naming convention!  this is a very dumb, thoughtless, pointless convention originated by microsoft
    • kuni katsuya
      kuni katsuya on 19 Dec 12
  • Do Not Model the Operations and Attributes of an Interface in Your Classes
  • Consider an Interface to Be a Contract
  • 4.        Relationship Guidelines
  • Model Relationships Horizontally
  • Depict Similar Relationships Involving A Common Class As A Tree
  • Always Indicate the Multiplicity
  • reduce clutter in the diagram
  • Avoid a Multiplicity of “*”
  • Replace Relationships By Indicating Attribute Types
    • kuni katsuya
      kuni katsuya on 19 Dec 12
       
      if dependency relationships were drawn between every class and the types of it's attributes, the class diagram becomes cluttered very quickly this dependency is obvious if the type is indicated for each attribute
  • Do Not Model Every Single Dependency
    • kuni katsuya
      kuni katsuya on 19 Dec 12
       
      generalization of #7 what you show/don't show depends on the main concepts  you're trying to convey in any specific diagram
  • Write Concise Association Names In Active Voice
  • Indicate Directionality To Clarify An Association Name
  • Name Unidirectional Associations In The Same Direction
  • Indicate Role Names When Multiple Associations Between Two Classes Exist
  • Indicate Role Names on Recursive Associations
    • kuni katsuya
      kuni katsuya on 19 Dec 12
       
      eg. parent, child
  • Make Associations Bi-Directional Only When Collaboration Occurs In Both Directions
  • Question Multiplicities Involving Minimums And Maximums
    • kuni katsuya
      kuni katsuya on 19 Dec 12
       
      this just leads to stupid programming practices like hard-coding array sizes, making code more brittle
  • 6.        Inheritance Guidelines
  • “is a”
  • “is like” relationships
  • Apply the Sentence Rule For Inheritance
  • Place Subclasses Below Superclasses
  • A Subclass Should Inherit Everything
    • kuni katsuya
      kuni katsuya on 19 Dec 12
       
      if a subclass sets an attribute to null, implements a method returning null or throwing a NotImplementedException, it really isn't a subclass, or the superclass needs to be decomposed
  • 7.        Aggregation and Composition Guidelines
  • object is made up of other objects
  • aggregation
  • “is part of” relationships
  • whole-part relationship between two objects
  • Composition
  • stronger form of aggregation where the whole and parts have
  • coincident lifetimes, and it is very common for the whole to manage the lifecycle of its parts
  • Apply the Sentence Rule for Aggregation
  • Depict the Whole to the Left of the Part
  • Don’t Worry About Getting the Diamonds Right
  • associations, aggregation, composition, dependencies, inheritance, and realizations
  • line on a UML class diagram
  • defines a cohesive set of behaviors
  • Indicate Visibility Only On Design Models
  • Design Class Diagrams Should Reflect Language Naming Conventions
kuni katsuya

GraphicsMagick FAQ - 0 views

www.graphicsmagick.org/FAQ.html

graphicsmagick imagemagick

shared by kuni katsuya on 23 Apr 13 - No Cached
  • How does GraphicsMagick differ from ImageMagick?
  • How does GraphicsMagick differ from ImageMagick?
  • originally based on (forked from) ImageMagick 5.5.2 in November 2002
  • ...13 more annotations...
  • command-line syntax and programming APIs remain entirely upward compatible with ImageMagick 5.5.2
  • maintains a stable source repository with complete version history so that changes are controlled
  • maintains a detailed ChangeLog
  • maintains a stable release branch
  • ImageMagick does not offer any of these things
  • more time has been spent optimizing and debugging its code
  • dramatically fewer dependencies on external libraries
  • much smaller than ImageMagick
  • installation footprint is 3-5X smaller than ImageMagick
  • usually faster than ImageMagick
  • more efficient at dealing with large images
  • GraphicsMagick has been significantly updated to use multiple CPU cores to speed up the image processing
  • non-parallelizable code paths often dominating the time
kuni katsuya

Implementing the Builder Pattern using the Bean Validation API - Musings of a Programmi... - 0 views

musingsofaprogrammingaddict.blogspot.ca/...uilder-pattern-using-bean.html

database jpa EntityBeans BuilderPattern BeanValidation

shared by kuni katsuya on 03 Oct 12 - No Cached
  • invariants
  • customer's last name must not be null
  • must be between 3 and 80 characters long
  • ...23 more annotations...
  • @Size(min = 3, max = 80)
  • @NotNull
  • LastName
  • inner class Builder is in charge of creating Customer instances
  • mandatory fields – either primitive (e.g. id) or annotated with @NotNull (e.g. lastName) – are part of the builder's constructor
  • all optional fields setter methods on the builder are provided
  • newly created Customer instance is validated using the Validator#validate() method
  • impossible to retrieve an invalid Customer instance
  • extract the validation routine into a base class:
  • abstract class AbstractBuilder<T>
  • T build() throws ConstraintViolationException
  • protected abstract T buildInternal();
  • private static Validator validator
  • Concrete builder classes have to
  • extend AbstractBuilder
  • must implement the buildInternal() method:
  • Builder extends AbstractBuilder<Customer>
  • @Override protected Customer buildInternal()
  • Implementing the Builder Pattern using the Bean Validation API
  • variation of the Builder design pattern for instantiating objects with multiple optional attributes.
  • this pattern frees you from providing multiple constructors with the different optional attributes as parameters (hard to maintain and hard to read for clients)
  • or providing setter methods for the optional attributes
  • (require objects to be mutable, can leave objects in inconsistent state)
kuni katsuya

Cyclomatic complexity - Wikipedia, the free encyclopedia - 0 views

en.wikipedia.org/...Cyclomatic_complexity

testing CyclomaticComplexity CodeCoverage

shared by kuni katsuya on 19 Oct 12 - Cached
  • Cyclomatic complexity
  • software metric (measurement)
  • used to indicate the complexity of a program
  • ...4 more annotations...
  • measures the number of linearly independent paths through a program's source code
  • count of the number of
  • linearly independent paths
  • through the source code
kuni katsuya

Uninstall Flash Player | Windows - 0 views

helpx.adobe.com/...tall-flash-player-windows.html

shared by kuni katsuya on 28 Oct 12 - No Cached
  • C:\Windows\system32\Macromed\Flash
  • Delete all the files in this folder.
  • C:\Windows\SysWOW64\Macromed\Flash
  • ...7 more annotations...
  • %appdata%\Adobe\Flash Player
  • %appdata%\Macromedia\Flash Player
  • Flash Player uninstaller
  • uninstaller (674 KB)
  • Exit all browsers
  • uninstaller does not work if any programs that use Flash are running
  • . Run the uninstaller
  • kuni katsuya on 28 Oct 12
     
    "C:\Windows\system32\Macromed\Flash"
kuni katsuya

Spring Flex | SpringSource.org - 0 views

www.springsource.org/spring-flex

spring flex spring flex adobe blazeds

shared by kuni katsuya on 11 May 12 - Cached
  • Spring Flex
  • purpose is to make it easier to build Spring-powered Rich Internet Applications using Adobe Flex as the front-end client
  • providing first-class support for using the open source Adobe BlazeDS project and its powerful remoting and messaging facilities in combination with the familiar Spring programming model
kuni katsuya

flex - What are the drawbacks of using Spring BlazeDS Integration? - Stack Overflow - 0 views

stackoverflow.com/...ing-spring-blazeds-integration

flex blazeds spring integration

shared by kuni katsuya on 15 May 12 - No Cached
  • It has no benefits unless you are using Spring on the server
  • What are the drawbacks of using Spring BlazeDS Integration?
  • starting a new project and would like to use Spring and Flex.
  • ...1 more annotation...
  • In short, it provides much easier configuration of the backend infrastructure and services you want to expose to the client and it integrates perfectly with the Spring application contexts and the Spring programming model in general.
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