echohfut
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最新评论
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hanmiao：
我在IBM网站上找到这篇文章，比较详细的介绍了信息分片与信息分 ...
Websphere MQ -
lancezhcj：
...
Oracle索引 -
shaier：
讲的很不错啊！
SERVICE_NAME, SID和schema区别 -
echohfut：
好久没有关注了。但是取下来的代码怎么导入Eclipse呢？
liferay笔记 -
webee：
已经有ide了！命令都可以不要了！
liferay笔记
文章列表
孤独是一个人的狂欢，狂欢是许多人的孤单。
象一直要干下去一样的工作着，象今天就要拿起文具走人一样准备着。
衣不如新，人不如故。
1. two feature for SOA
1.1 reuse existing IT asset(EIS)
1.2 loosely coupling, integration
2. product
HP BTO(Business Tech. Optimizer)
HP SOA governance Systinet is responsible for:
repository,registry
SLA, Service Level Agreement
policy management, security/transation
Servic ...
- 2009-03-31 17:53
- 浏览 528
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Non functional Requirement(NFR):
1. sizing estimatation of app:
register user -> concurrent user -> active concurrent user
a. active concurrent user: one connection to http server and on thread of execution running in app server(1:10 of concurrent user, for OLTP On-Line Transation Processing, ...
- 2009-03-31 17:49
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1. In JDK5, Annotation is introduced.
Annotation just simplify programming, not for performance raising
2. DD(deployment description) over Annotation
3. CoC, Convention over Configuration
4. DRY, Don't Repeat Yourself
5. heap size vs. GC
big heap size : GC less frequent, slower(a lot of mem ...
1. import model/linked model/container model
1.1 Imported Model Builder:
Host Model and target Model share the same WebApp, target model are imported into the host model at generation time. The host model can invoke all the builder calls of the target model, but cannot change any of the builder imp ...
- 2009-03-31 17:42
- 浏览 884
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Webshphere Server:
vertical clustering, multi-server in SMP(symmetric multi-processor)
horizontal clustering, multi physical server
- 2009-03-31 17:40
- 浏览 935
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WPF trial:
http://www.ibm.com/developerworks/downloads/ws/wpf/index.html?S_TACT=105AGX28&S_CMP=DLMAIN
http://www-10.lotus.com/ldd/pfwiki.nsf
RAD + web service
WPF + web service
WPF + LOG
WPF + tomcat + debug
http://www-10.lotus.com/ldd/pfwiki.nsf/dx/-debugging-information
http://www.ibm.c ...
- 2009-02-25 22:01
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from https://www6.software.ibm.com/developerworks/cn/education/webservices/ws-eclipse-javase1/section2.html
1. new Java Project
make sure JRE is JAVA SE 6
2. create POJO
package com.myfirst.wsServer;
import Javax.jws.WebService;
@WebService
public class SayHello {
private static ...
- 2009-02-23 20:55
- 浏览 1705
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1. JAX-RPC
AXIS 1实现了这种RPC的方式，基于SOAP,WSDL. AXIS 1是web service的一种实现方式？
AXIS 2采用了JAX-WS
2. websphere SOA的三个概念有: WPS(Websphere Process Server,这个我开始老是搞错，以为是portal server); ESB; WSRR(Websphere Service Registry Repository)
WID(WebSphere Integration Developer)用来开发SCA,ESB的平台。因为SOA的这些东东RAD(Rational A ...
- 2009-02-22 21:12
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1. get/load区别
如果记录存在，get返回对象（或代理对象）；否则返回null。
如果记录存在，load返回对象；否则返回 NotObjectFoundException
2.hibernate Cache
2.1 一级缓存，在当前session内
2.2 Query Cache
Cache queries and results.
方法：
1. 在hibera ...
- 2009-02-21 20:33
- 浏览 989
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Precurement Management(采购)
1. Plan Purchases and Acquisitions process
Input:
Work Breakdown Structure
WBS Dictionary
Project Scope Statement
Project Management Plan
Enterprise Environmental Factors
Organizational Process Assets
Tools:
Make or buy analysis
Expert Judgment
Contract types
...
- 2009-02-09 07:47
- 浏览 1153
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Risk Management
1. Risk Management Planning
Input:
Organizational Process Assets
Enterprise Enviromental Factors
Project Management Plan
Project Scope Statement
Tools:Planning Meetings and Analysis
Output:
Risk Management Plan(who, how, how often), in Risk Management Plan, come up with RB ...
- 2009-02-09 07:45
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Communications Management
1. Communications Requirements Analysis
input:Enterprise Environmental Factors
Organizational Process Assets
Project Scope Statement
Project Management Plan
output:
Communication Plan(who should communicate with whom and how often)
2. Information Distribution
input ...
- 2009-02-09 07:45
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1. Human Resource Planning
input:
Enterprise Environmental Factors: company's culture and structure,common languages,technical disciplines
Organizational Process Assets: templates and lessons learned from past projects
Project Management Plan: resource requirements for each activity
tools: Or ...
- 2009-02-09 07:44
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1. Quality Planning
input:
Organizational Process Assets
Enterprise Environmental Factors
Project Management Plan
Project Scope statement
tools:
Cost benefit analysis
Benchmarking
Design of Experiments(test planning)
Cost of Quality
output:
ChecklistsProcess
Improvement Plan
Quality B ...
- 2009-02-09 07:43
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