Java Persistence API (JPA) Step By Step

• What is Java Persistence API
• Primary Features
• Five Steps to Implement JPA

1. Download Hibernate Components
2. Prepare Database, and Download JDBC Driver
3. Implemented POJO entities and add annotations
4. Persistence.xml
5. Implemented client side code via EntityManager

http://www.slideshare.net/junyuo/java-persistence-api-jpa-step-by-step-presentation

York University Summer Language Program

Applied MyEclipse and JUnit to do Hibernate Code Gen and Testing

• Hibernate Code Generation
• Code Gen Process
• Generate DAO for the four tables
• Artifacts
• Spring Configuration File
• Apply JUnit to do DAOs Test
• JUnit Framework
• How to Test with JUnit?
• Simplified Workflow of Applying JUnit
• Testing Process
• Generate Unit Test Result via Ant

http://www.slideshare.net/junyuo/applied-myeclipse-and-junit-to-do-hibernate-code-gen-and-testing/

Monitoring Development Statistics with StatSVN

Monitoring Development Statistics with StatSVN from Guo Albert

Preemptive Error Detection with FindBugs

Preemptive Error Detection with FindBugs from Guo Albert

Visualizing a Database Structure with SchemaSpy

Visualizing a Database Structure with SchemaSpy from Guo Albert

Doxygen – Source Code Documentation Generator Tool

• What is Doxygen
• Doxygen Features
• Getting Start
• Check the result
  

http://www.slideshare.net/junyuo/doxygen-source-code-documentation-generator-tool/

My First Web Services Example - XFire, Spring, SoapUI

• Setup Web Services Environment

• Setup Web Services IDE Environment

• Install and Validation Process

• Download Extra Jar Files

• Buzzwords

• Web Services Architecture

• Scenario

• Deployment descriptors of the Web application

• Testing Procedure

http://www.slideshare.net/junyuo/my-first-web-services-example-xfire-spring-soapui/

Do you Really Want to Be a Development Team Leader?

http://andrewtokeley.net/archive/2008/04/12/do-you-really-want-to-be-a-development-team-leader.aspx

專案經理在系統上線要做哪些事?

http://andyblog.wordpress.com/2008/01/07/%e5%b0%88%e6%a1%88%e7%b6%93%e7%90%86%e5%9c%a8%e7%b3%bb%e7%b5%b1%e4%b8%8a%e7%b7%9a%e8%a6%81%e5%81%9a%e5%93%aa%e4%ba%9b%e4%ba%8b/

Subclipse - the Subversion plugin for Eclipse

1. What is Subclipse ?
2. Subclipse Installation
3. Import Source Code From SubVersion
4. Troubleshooting

http://junyuo.googlepages.com/Subclipse-TheSubversionPluginForEcli.rar

Snowboard Certificate

Hibernate-related Tools

http://www.hibernate.org/37.html

40 Reasons Why Software Projects Die

http://sourcemaking.com/antipatterns

Ports and protocol which had been used by Windchill

Http: 80
JavaRMIServlet: 5001~5010
ProjectLink Meeting port: 5620~5660

Therefore, network administrator should open these ports.

Check Windchill failed queue how-to

1. Go to Site tag and click Utils
2. Go to Queue Manager page
3. Choose failed queue, ex. WfUserWorkQueue
4. pickup one queue entry which had been marked as server, and select 'show' option in dropdown list
5. check error message, ex. wt.workflow.robots.WfInternalMethod:135596
6. used sql statement to figure out which object cause this failed queue.
select t2.businessobjreference, t2.name from WfInternalMethod t1, wfprocess t2 where t1.ida2a2 = 135596 and t1.ida3parentprocessref = t2.ida2a2
7. we can get information from step6.
businessobjreference is VR:wt.doc.WTDocument:136558
name is TPV - Release Workflow_0000000046 - Electronic Component Sample Request Operation Quide A
8. go to search page: apply 0000000046 to number to be our search criteria,
then we can check the related workflow to check what's wrong

Utilized JAXB to generate POJOs automatically -- Green Integration Part II

Utilized JAXB to generate POJOs automatically -- Green Integration Part II

Agenda

• Scenario
• JAXB (Java Architecture for XML Binding)
• Implementation steps in Green Integration
• JAXB Usage
• JAXB Limitations

Follow-up procedure, after installed partslink

Follow-up procedure, after installed partslink

1. Make sure web.xml had define ConfigFile location

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<context-param> <param-name>ConfigFile</param-name> <param-value>D:/ptc/Windchill/partslink/conf/main.properties</param-value> </context-param>

2. open windchill shell, change directory to <WT_HOME>\partslink\db\sql
3. login to database, execute make_schema_ora.sql script
SQL> @make_schema_ora.sql
4. Load ACL, execute command: windchill wt.load.WindchillLoader -Application=Windchill.PartsLink

Windchill Quick Backup

Procedure

1. backup applicationa & configuration, i.e. D:\PTC\Windchill8\codebase

2. backup database, i.e. execute command: exp pdm8/pdm8@WINDDEV file=D:\tmp\database\WINDDEV.dmp log=D:\tmp\database\WINDDEV.log

If any problem occurred, just overwrite codebase and do database import to do system recovery

Windchill Change Password

In past, Windchill does not provide change password function.
Many customers will complain about this.
Now, Windchill 8 M040 had provided.
But default, M040 disabled change password function, we need to turn it on.

Process:
1. define in site.xconf

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<property name="wt.org.services.userPasswordChangeEnabled" overridable="true" targetfile="codebase/wt.properties" value="true">

2. execute xconfmanager -p in windchill shell

3. restart tomcat, method server. And do not forgot to clean tomcat cache.