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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

Chapter 7. Integration with EJB3 - 0 views

www.graniteds.org/...graniteds.ejb3.html

graniteds ejb3 integration

shared by kuni katsuya on 15 May 12 - No Cached
  • Integration with EJB3
  • important to note that identity caches the user access rights so only the first call to hasRole() will be remote
kuni katsuya

Chapter 5. AS3 Code Generator - 0 views

www.graniteds.org/...graniteds.gas3.html

graniteds as3 actionscript3 code generator

shared by kuni katsuya on 15 May 12 - No Cached
  • AS3 Code Generator
  • GraniteDS comes with an ActionScript3 code generator that writes AS3 beans for all Java beans
  • ActionScript 3 generator is able to write AS3 typed client proxies for exposed remote services
  • ...6 more annotations...
  • Gas3 may also replicate validation annotations in order to use the Flex side validation framework
  • implemented as an Eclipse plugin
  • Ant task.
  • Maven Plugin (Flexmojos)
  • flexmojos-maven-plugin
  • org.sonatype.flexmojos
kuni katsuya

Chapter 15. Data Management - 0 views

www.graniteds.org/...graniteds.datamanagement.html

graniteds data jpa flex javaee6 javaee

shared by kuni katsuya on 19 May 12 - No Cached
  • Data Management
  • Tide provides an integration between the Flex/LCDS concept of managed entities and the server persistence context (JPA or Hibernate)
  • Tide maintains a client-side cache of entity instances and ensures that every instance is unique in the Flex client context
  • ...5 more annotations...
  • highly recommended to use JPA optimistic locking in a multi-tier environment (@Version annotation)
  • Tip The easiest and recommended way for getting Tide enabled managed entities is to generate them from Java classes with Gas3 or the GDS Eclipse builder using the tide="true" option.
  • In a typical Flex/app server/database application, an entity lives in three layers: the Flex client the Hibernate/JPA persistence context the database
  • only invariant is the id.
  • id reliably links the different existing versions of the entity in the three layers
kuni katsuya

Around the World in Java: Deconstructing Spring myths - 0 views

hwellmann.blogspot.ca/...constructing-spring-myths.html

spring myths

shared by kuni katsuya on 25 May 12 - No Cached
  • the glory of Spring's founding myth of killing the beast that was J2EE seems to be fading. The former beast is now as manageable and easy to use as Spring ever was, or even more so
  • Deconstructing Spring myths
  • looking at the capabilities of the Spring Framework itself, where are the killer features?
  • ...4 more annotations...
  • list of reasons why I feel more productive on Java EE 6 than on Spring 3.1
  • these days there's really no reason for preferring vendor-specific APIs over JPA 2.0
  • Spring and Java EE applications mostly differ in the following areas only: the web framework (Spring MVC vs. JSF vs. Wicket vs. Vaadin vs. Struts vs.....) Spring Beans vs. EJB Spring Dependency Injection vs. CDI or Java EE 5 @EJB or @Resource injection
  • Spring MVC feels rather old-school
kuni katsuya

Introduction to Enterprise Architect, UML Modeling Tool [EA User Guide] - 0 views

www.sparxsystems.com/...9.3

enterprisearchitect user guide documentation

shared by kuni katsuya on 27 Jun 12 - No Cached
  • Introduction to Enterprise Architect
  • Enterprise Architect User Guide provides tutorials, guidance and reference material to help you use Enterprise Architect in: Modeling With Enterprise Architect Model Management Project Management Model Auditing Model Baselining and Differencing Model User Security Model Version Control Code Engineering Visualization and Analysis of Code Execution RTF and HTML Document Creation (Reports)
  • Introduction to Enterprise Architect
  • ...2 more annotations...
  • Enterprise Architect User Guide provides tutorials, guidance and reference material to help you use Enterprise Architect in: Modeling With Enterprise Architect Model Management Project Management Model Auditing Model Baselining and Differencing Model User Security Model Version Control Code Engineering Visualization and Analysis of Code Execution RTF and HTML Document Creation (Reports)
  • If you are new to modeling and UML as well as Enterprise Architect, or otherwise want a rapid review of the process of modeling with Enterprise Architect, go to the Quickstart Tutorial.
kuni katsuya

Java Persistence/Querying - Wikibooks, open books for an open world - 0 views

en.wikibooks.org/...Querying

jpa SqlQueries NativeQueries ResultSetMapping

shared by kuni katsuya on 25 Jul 12 - No Cached
  • Result Set Mapping
  • When a native SQL query returns objects, the SQL must ensure it returns the correct data to build the resultClass using the correct column names as specified in the mappings. If the SQL is more complex and returns different column names, or returns data for multiple objects then a @SqlResultSetMapping must be used.
  • @NamedNativeQuery
  • ...7 more annotations...
  • resultClass=Employee.class
  • class Employee
  • createNamedQuery("findAllEmployeesInCity")
  • List<Employee>
  • @NamedNativeQuery
  • resultSetMapping="employee-address"
  • @SqlResultSetMapping(name="employee-address", entities={ @EntityResult(entityClass=Employee.class), @EntityResult(entityClass=Address.class)} )
  • kuni katsuya on 25 Jul 12
     
    Result Set Mapping
kuni katsuya

Installing JBoss 7.1. on CentOS 6.x | |opensourcearchitect| - 0 views

www.opensourcearchitect.com/...stalling-jboss-7-1-on-centos-6

jbossas7 centos installation

shared by kuni katsuya on 28 Jul 12 - No Cached
  • Shutdown a JBoss 7 instance: To shutdown your JBoss 7 server, execute the following command: $ ./jboss-cli.sh --connect command=:shutdown
  • Startup a JBoss 7, standalone instance: A standalone instance of JBoss 7 can be starting by executing: $ ./standalone.sh -Djboss.bind.address=0.0.0.0 -Djboss.bind.address.management=0.0.0.0&
kuni katsuya

IRC FAQ - Eclipsepedia - 0 views

wiki.eclipse.org/IRC_FAQ

eclipse preferences configuration

shared by kuni katsuya on 17 Jul 12 - Cached
  • Where are Eclipse preferences stored?
  • Preferences are stored in various places (this applies to Eclipse 3.1)
  • for each installation (but this may vary for multi-user installations), in files stored in <eclipse_home>/eclipse/configuration/.settings/
  • ...18 more annotations...
  • for each workspace, in files stored in <workspace>/.metadata/.plugin/org.eclipse.core.runtime/.settings
  • for each project --for project-level settings -- in files stored in a .settings sub-directory of your project folder
  • Is there an UML editor for Eclipse? An Eclipse Modelling project-based UML editor can be installed from the Eclipse update site "Modelling > UML2 Tools SDK". See Creating UML 2 diagrams with Eclipse UML2 Tools - Tutorial for an introduction.
  • How do I debug Eclipse? How can I see what plug-ins are being started? Why aren't the plug-ins I installed showing up in the UI? How do I start the OSGi console?
  • Debugging OSGi Bundle Loading Issues There are a few flags you can pass to Eclipse on the commandline or in your eclipse.ini file that might help: -consolelog - log everything in workspace/.metadata/.log to the console where you launched Eclipse as well -debug - more verbose console output -console - start the Equinox OSGi console to interact with OSGi directly -noexit - when Eclipse closes, keep the OSGi console running until you type 'exit' or hit CTRL-C so you can keep debugging See Where Is My Bundle? for an overview of how to use the OSGi console for diagnosing problems.
  • Debugging Eclipse Using Eclipse You can also debug an Eclipse instance from another instance through remote debugging: Start the instance to be debugged with "-vmargs -Xdebug -agentlib:jdwp=transport=dt_socket,server=y,address=8000". You should see a message like "Listening for transport dt_socket at address: 8000" Open Run → Debug Configurations... and create a Remote Java Application configuration with connection type "Socket Attach" and connecting to the client at port 8000. Set the project to a bundle project with the right dependencies for the bundles that you are trying to debug. Launch the configuration. The JDWP agent supports other useful arguments, like "suspend=n" so that the process does not suspend. For more details, see Oracle's Java Debug Wire Protocol (JDWP) connection docs.
  • I just installed Eclipse on my 64-bit system, but it does not start. What is the problem? Make sure that you have downloaded the 64-bit version of Eclipse (it should have x86_64 somewhere in its name) and have installed a 64-bit JVM. Likewise, if you run a 32-bit JVM, then you should use the 32-bit version of Eclipse.
  • When I start Eclipse it says "Workspace in use or cannot be created, choose a different one.", what should I do? There are a couple of things you can try. Delete the workspace/.metadata/.lock file. Check your running processes to make sure there aren't any remaining Java or Eclipse processes running. When in doubt, restart your computer. :) Try starting Eclipse on a different workspace (from the workspace selection dialog, or by using a command line argument like -data /home/user/tmp-workspace), then switch back to your original workspace.
  • How do I uninstall a plug-in? You can view your list of installed software by checking your installation details from about dialog. Help > About > Installation Details
  • I'm having memory, heap, or permgen problems, what can I do? FAQ How do I increase the heap size available to Eclipse? FAQ How do I increase the permgen size available to Eclipse?
  • Eclipse seems to be hanging on startup. How can I find out why? If none of the solutions outlined in this section reveal the problem, then you can try debugging an Eclipse instance as a debug target from another Eclipse instance. This is surprisingly easy: Start Eclipse in a "new" blank workspace (e.g., C:\TEMP\WS, or /tmp) Create a new Debug configuration: Run -> Debug Configurations; then click on "Eclipse Applications" and select the New Launch Configuration. If you believe it's something about a particular workspace, then set the workspace to your normal workspace. If you believe the hang is caused by a particular plugin, disable the plugin and verify. Launch and then see. Using this approach, you can break with the debugger to see where hangs are occurring. You can also change the selection of plugins that the instance is launched with.
  • I was working on a project and doing something or other does not work. Where should I start? Try refreshing your projects. Try cleaning your your projects using the menu item Project/Clean to trigger a rebuild. Try closing/reopening your projects. Try restarting Eclipse.
  • 4.2 Where are Eclipse's log files located?
  • Where are Eclipse's log files located? <workspace>/.metadata/.log You can view this workspace log as a view if you have PDE installed on your computer (which you would if you have downloaded the Eclipse SDK). You can open that view via Window -> Show View -> Other -> PDE Runtime -> Error Log. <eclipse install>/configuration/<sometimestamp>.log <eclipse install>/configuration/org.eclipse.update/install.log
  • Where are Eclipse preferences stored?
  • Where are Eclipse preferences stored?
  • Where are Eclipse preferences stored?
  • Where are update site bookmarks stored? It is within an XML file called <user_home>/.eclipse/org.eclipse.platform_3.1.2/configuration/org.eclipse.update/bookmarks.xml. Your Eclipse version may vary.
  • kuni katsuya on 17 Jul 12
     
    Where are Eclipse preferences stored?
kuni katsuya

FAQ How do I run Eclipse? - Eclipsepedia - 0 views

wiki.eclipse.org/FAQ_How_do_I_run_Eclipse%3F

eclipse jvm configuration

shared by kuni katsuya on 17 Jul 12 - Cached
  • Find the JVM If a JVM is installed in the eclipse/jre directory, Eclipse will use it; otherwise the launcher will consult the eclipse.ini file and the system path variable
  • Eclipse DOES NOT consult the JAVA_HOME environment variable
  • eclipse.ini The most recommended way to specify a JVM for Eclipse to run in is to put startup configuration into the eclipse.ini file
  • ...3 more annotations...
  • To specify a JVM using configuration file, include the -vm argument in eclipse.ini, for example: -vm c:/jre/bin/javaw.exe
  • Note: there are no quotes around this path as would be required when executing the same from the command-line were the path to contain white space, etc. This is a common mistake when using Windows.
  • You should always use -vm so you can be sure of what VM you are using. Installers for other applications sometimes modify the system path variable, thus changing the VM used to launch Eclipse without your knowing about it.
  • kuni katsuya on 17 Jul 12
     
    Find the JVM If a JVM is installed in the eclipse/jre directory, Eclipse will use it; otherwise the launcher will consult the eclipse.ini file and the system path variable. Eclipse DOES NOT consult the JAVA_HOME environment variable.
kuni katsuya

Appendix C. Spring Security Dependencies - 0 views

static.springsource.org/...appendix-dependencies.html

java security SpringSecurity dependencies

shared by kuni katsuya on 09 Aug 12 - No Cached
  • Spring Security Dependencies
  • This appendix provides a reference of the modules in Spring Security and the additional dependencies that they require in order to function in a running application
  • C.1 spring-security-coreThe core module must be included in any project using Spring Security.
  • ...8 more annotations...
  • DependencyVersionDescriptionaopalliance1.0Required for method security implementation.
  • spring-aop Method security is based on Spring AOP
  • spring-beans Required for Spring configuration
  • spring-expression Required for expression-based method security (optional)
  • spring-jdbc Required if using a database to store user data (optional).
  • spring-tx Required if using a database to store user data (optional).
  • C.6 spring-security-aclThe ACL module.
  • spring-jdbc Required if you are using the default JDBC-based AclService (optional if you implement your own).spring-tx Required if you are using the default JDBC-based AclService (optional if you implement your own).
kuni katsuya

Enterprise Architect - UML Design Tools and UML CASE tools for software development - 0 views

www.sparxsystems.com/...index.html

enterprise architect uml design tools

shared by kuni katsuya on 16 May 12 - Cached
  • Code Engineering Database Engineering Debug & Visualize Applications MDG Technologies (Create & Use)* Model Driven Architecture (MDA) Project Discussion Forum Replicate .EAP Projects Reverse Engineer Binaries (Java, .NET) Shared Models WSDL Engineering XML Schema (XSD) Engineering
  • Audit Model Changes Baseline Diff/Merge DBMS Repository** Floating Edition Available Lazy Load Scripting with JScript, VBScript and Javascript Security (Role-based) WAN Optimizer
  • BPEL Generation from BPMN diagrams Business Rules Composer Executable Code Generation from Behavioral Models Math Support built into Script Engines
  • ...5 more annotations...
  • Allocated Work Execution Analyzer Menu Test Points Win 32 User Interface Designs Business Process Simulation ***
  • Gap Analysis Model Mail Project Calendar Task Allocations TOGAF Gap Analysis
  • BPEL 2.0 Generation BPMN Simulation SysML 1.2
  • Eclipse Integration
  • Eclipse Link
  • kuni katsuya on 16 May 12
     
    Code Engineering Database Engineering Debug & Visualize Applications MDG Technologies (Create & Use)*
kuni katsuya

TH01-EP03-US001 - Property Mgmt, Edit Location & Directions, Location Type and Descript... - 0 views

confluence.vfmltech.com/...viewpage.action

shared by kuni katsuya on 06 Dec 12 - No Cached
  • LOC code
    • kuni katsuya
      kuni katsuya on 06 Dec 12
       
      enumeration of location types defined in ota code table under LOC codes
kuni katsuya

Anemic domain model - Wikipedia, the free encyclopedia - 0 views

en.wikipedia.org/...Anemic_Domain_Model

patterns AnemicDomainModel

shared by kuni katsuya on 12 Dec 12 - Cached
  • objects containing only data
    • kuni katsuya
      kuni katsuya on 12 Dec 12
       
      ie. dumb data structures with little or no behavior
  • objects containing only code
    • kuni katsuya
      kuni katsuya on 12 Dec 12
       
      ie. classes that are just containers for methods that implement the behavior part of the domain objects (aka the procedures)
  • Martin Fowler, who considers the practice an anti-pattern
  • ...14 more annotations...
  • Benefit
    • kuni katsuya
      kuni katsuya on 12 Dec 12
       
      none
  • Liabilities
    • kuni katsuya
      kuni katsuya on 12 Dec 12
       
      lots
  • Logic cannot be implemented in a truly object-oriented way
    • kuni katsuya
      kuni katsuya on 12 Dec 12
       
      for example, polymorphic behavior
    • kuni katsuya
      kuni katsuya on 12 Dec 12
       
      dammit, can't change highlight color if there's also a sticky note attached!!! arrgggghhhh!!! diigo plugin bug!!
  • Violation of the encapsulation
  • domain model's objects cannot guarantee their correctness
  • validation and mutation logic is placed somewhere outside
    • kuni katsuya
      kuni katsuya on 12 Dec 12
       
      instead of, say, attaching validation 'behavior' directly on, but still decoupled from domain classes themselves (eg. validation rule annotations on jpa entity beans)
    • kuni katsuya
      kuni katsuya on 12 Dec 12
       
      dammit, can't change highlight color if there's also a sticky note attached!!! arrgggghhhh!!! diigo plugin bug!!
  • Necessitates a service layer when sharing domain logic across differing consumers of an object model.
  • Makes a model less expressive and harder to understand.
  • Facilitates code duplication among transactional scripts and similar use cases, reduces code reuse.
  • Liabilities
  • Liabilities
  • Liabilities
  • Liabilities
  • Liabilities
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

UnquietCode/Flapi · GitHub - 0 views

github.com/Flapi

Java generics FluentAPI DesignPatterns ApiDesign builder

shared by kuni katsuya on 27 Mar 13 - No Cached
  • UnquietCode / Flapi
  • Flapi is an API generator for Java, which generates chained API's for improved fluency in your code
  • UnquietCode / Flapi
  • ...3 more annotations...
  • Flapi is an API generator for Java, which generates chained API's for improved fluency in your code
  • code generation utility for creating fluent API in Java
  • stable release
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

Exceptions Are Objects : Adam Bien's Weblog - 0 views

www.adam-bien.com/...exceptions_are_objects

AdamBien java package Exceptions BestPractices anti-patterns

shared by kuni katsuya on 28 Apr 13 - No Cached
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