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Contents contributed and discussions participated by kuni katsuya

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kuni katsuya

Class Loading in AS7 - JBoss AS 7.1 - Project Documentation Editor - 0 views

docs.jboss.org/...Class+Loading+in+AS7

jboss deployment

shared by kuni katsuya on 19 Jul 13 - No Cached
  • JBoss Deployment Structure File
  • jboss-deployment-structure.xml
  • control class loading in a fine grained manner
  • ...3 more annotations...
  • Prevent automatic dependencies from being added Add additional dependencies Define additional modules  Change an EAR deployments isolated class loading behaviour Add additional resource roots to a module
  • Class Loading in AS7
  • Automatic dependencies can be excluded through the use of jboss-deployment-structure.xml
kuni katsuya

Chapter 22. JSON Support via Jackson - 0 views

docs.jboss.org/...json.html

Resteasy JSON Jackson documentation javaee6

shared by kuni katsuya on 11 Jul 13 - No Cached
  • JSON Support via Jackson
  • 22.1. Possible Conflict With JAXB Provider
kuni katsuya

Apache Camel: Shiro Security - 0 views

camel.apache.org/shiro-security.html

security ApacheShiro ApacheCamel

shared by kuni katsuya on 03 Jun 13 - No Cached
  • Shiro Security Component
  • Available as of Camel 2.5
kuni katsuya

Why don't break points work when debugging? | Arquillian | JBoss Community - 0 views

community.jboss.org/...ntBreakPointsWorkWhenDebugging

shared by kuni katsuya on 26 May 13 - No Cached
  • $JBOSS_AS_HOME/bin/run.conf.bat
    • kuni katsuya
      kuni katsuya on 26 May 13
       
      $JBOSS_AS_HOME/bin/standalone.conf.bat
  • set JAVA_OPTS="%JAVA_OPTS% -Xrunjdwp:transport=dt_socket,address=8787,server=y,suspend=n"
kuni katsuya

cygwin permissions bug on Windows 8 » Vineet Gupta - 0 views

www.vineetgupta.com/...n-permissions-bug-on-windows-8

cygwin permissions group Windows8

shared by kuni katsuya on 19 May 13 - No Cached
  • cygwin permissions bug on Windows 8
  • Permissions 0660 for '/home/Vineet/.ssh/id_rsa' are too open. It is required that your private key files are NOT accessible by others. This private key will be ignored. bad permissions: ignore key: /home/Vineet/.ssh/id_rsa Permission denied (publickey).
  • quick fix is to change the group on all existing entries:
  • ...12 more annotations...
  • chgrp -R Users ~/.ssh
  • 1) Check the group Id of the ‘Users’ group in /etc/group
  • -rw-------
  • Here’s how you can fix the root cause:
  • chmod 600 ~/.ssh/id_rsa
  • cat /etc/group | egrep '^Users:' | cut -f3 -d':'
  • value was 545
  • 2) Check the primary group for your user in /etc/passwd
  • cat /etc/passwd | egrep '^Vineet:' | cut -f4 -d':'
  • value was 513 (which was the value for the ‘None’ group in /etc/group)
  • 3) Change this value to the one found in the previous step for ‘Users’ (545 in this example)
  • 4) Exit cygwin and restart
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
kuni katsuya

Chapter 15. Data Management - 1 views

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

graniteds tide DataManagement

shared by kuni katsuya on 23 Apr 13 - No Cached
  •  abstractEntity.uid();
    • kuni katsuya
      kuni katsuya on 23 Apr 13
       
      sets the uid before persist
  •  UUID.randomUUID().toString();
  • AbstractEntity 
  • ...70 more annotations...
  • @MappedSuperclass
  • Important things on ID/UID
  • entity lives in three layers:
  • Flex client
  • JPA persistence context
  • database
  • When updating existing entities coming from the database
  • id is defined and is maintained in the three layers during the different serialization/persistence operations
  • when a new entity is being created in any of the two upper layers (Flex/JPA)
  • new entity has no id until it has been persisted to the database
  • most common solution is to
  • have a second persisted id, the uid
  • which is created by the client and persisted along with the entity
  • recommended approach to avoid any kind of subtle problems is to have a real uid property which will be persisted in the database but is not a primary key for efficiency concerns
  • You can now ask Tide to
  • limit the object graph before sending it
  • Flex with the following API :
  • EntityGraphUnintializer
  • uninitializeEntityGraph
  • Person object will be uninitialized
  • uperson contains
  • only the minimum of data
  • to correctly merge your changes in the server persistence context
  • Tide uses the
  • client data tracking
  • to determine which parts of the graph need to be sent
  • Calling the EntityGraphUninitializer manually is a bit tedious and ugly, so there is a cleaner possibility when you are using generated typesafe service proxies
  • annotate your service method arguments with @org.granite.tide.data.Lazy :
  • @Lazy
  • take care that you have added the [Lazy] annotation to your Flex metadata compilation configuration
  • in the Flex application, register the UninitializeArgumentPreprocessor component in Tide as follows :
  • [UninitializeArgumentPreprocessor]
  • all calls to PersonService.save() will
  • automatically use a properly uninitialized version
  • of the person argument.
  • 15.4. Dirty Checking and Conflict Handling
  • simplify the handling of data between Flex and Java EE
  • Chapter 15. Data Management
  • Tide maintains a client-side cache of entity instances and ensures that every instance is unique in the Flex client context
  •  uid().hashCode();
  • Tide currently only supports Integer or Long version fields, not timestamps and that the field must be nullable
  • in a multi-tier environment (@Version annotation)
  • highly recommended to use
  • JPA optimistic locking
  • highly recommended to add a
  • persistent uid field
  • AbstractEntity
  • in general this identifier will be
  • initialized from Flex
  • @Column(name="ENTITY_UID", unique=true, nullable=false, updatable=false, length=36)     private String uid;
  • @Version     private Integer version;
  • uid().equals(((AbstractEntity)o).uid())
  • consistent identifier through all application layers
  • @PrePersist
  • 15.3. Reverse Lazy Loading
  • 15.4. Dirty Checking and Conflict Handling
  • 15.4. Dirty Checking and Conflict Handling
  • 15.4. Dirty Checking and Conflict Handling
  • Dirty Checking and Conflict Handling
  • entity instance can be in two states :
  • Stable
  • Dirty
  • property meta_dirty is
  • bindable
  • could be used
  • to enable/disable a Save button
  • correct way of knowing if any object has been changed in the context, is to use the property meta_dirty of the Tide context
  • tideContext.meta_dirty
  • reliable when using optimistic locking
  • check that its @Version field has been incremented
kuni katsuya

Chapter 14. Tide client framework - 0 views

www.graniteds.org/...graniteds.tideframework.html

graniteds tide context

shared by kuni katsuya on 23 Apr 13 - No Cached
  • 14.3. Contexts and Components
  • core concepts
  • component
  • ...14 more annotations...
  • context
  • unique context that exists during the whole lifetime of the Flex application. It can be compared to to the server-side session
  • Components
  • two main kinds of contexts:
  • stateful objects that can be of any ActionScript 3 class with a default constructor
  • global context
  • temporary contexts that can be created and destroyed at any time during the lifetime of the application
  • conversation contexts
  • conversation context always has an identifier
  • usually tied to a particular use case in the application
  • three available scopes:
  • session scope
  • conversation scope
  • event scope
kuni katsuya

GraphicsMagick Image Processing System - 0 views

www.graphicsmagick.org/index.html

graphicsmagick

shared by kuni katsuya on 23 Apr 13 - Cached
  • does not conflict with other installed software
    • kuni katsuya
      kuni katsuya on 23 Apr 13
       
      ie. dependencies
  • process billions of files at the world's largest photo sites
    • kuni katsuya
      kuni katsuya on 23 Apr 13
       
      ie. battle tested
  • over 88 major formats
  • ...1 more annotation...
  • multi-threaded
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

What Firefox's new privacy settings mean for you - 0 views

www.abine.com/...okie-settings-compare-to-dntme

shared by kuni katsuya on 11 Apr 13 - No Cached
  • trackers still see your IP address & other info
    • kuni katsuya
      kuni katsuya on 11 Apr 13
       
      everything else still exposed via http and tcpip layers/protocols
  • Firefox w/new default:
  • DoNotTrackMe:
  • ...10 more annotations...
  • Blocks specific requests that your browser is being asked to make
  • trackers see/get nothing, not even your IP address
  • Can block images
  • Can block JavaScript used for tracking
  • Uses a block list that blocks some trackers
  • but allows widgets on a per-company or per-website basis to keep a non-broken web experience
  • No effect on images
  • No effect on JavaScript
  • Blocks all 3rd party content
  • March 29th, 2013
kuni katsuya

Chapter 3. Configuration - 0 views

docs.jboss.org/...ch03.html

JPA Hibernate NamingStrategy

shared by kuni katsuya on 03 Apr 13 - No Cached
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