ECM Technical Solution

ORACLE  FUSION  –  CONTENT  REPOSITORY  TECHNICAL  SOLUTION  

Author:  Diego  Thanh  Nguyen  

10/8/12   www.smartbiz.vn   1  

10/8/12   www.smartbiz.vn   2  

q I.  Introduction  to  WebDAV  &  Apache  Jackrabbit  v I.1.  WebDAV  v I.2.  Apache  Jackrabbit  

q II.  Technical  Solution  v High-­‐Level  Architecture  v Oracle  Fusion  Groupware  Component  v Pilot  Sample  –  “view  appointments  of  a  week”    v UseCase  v Detail  Design  &  Sequence  Diagram  v Pseudo  Code  

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I.1.  WebDAV  q Web-­‐based  Distributed  Authoring  &  Versioning  q WebDAV  (RFC  2518  -­‐  deYined  by  IETF)  v Namespace  management      (Collections)  v Metadata  for  Web-­‐resources      (Properties)  v Overwrite  protection      (Locking)  

q WebDAV  Extensions  v Versioning  of  resources  (RFC  3253)    v Searching  &  Locating  v Access  Control  

q Uses  XML  for  properties,  control,  status  

I.2.  WebDAV  –  HTTP  extensions  

q HTTP  v Options  v Get  v Post  v Put  v Head  v Delete  v Trace  v Connect  

q WebDAV  (additional  methods)  v PropFind  v PropPatch  v MkCol  v Delete  for  collections  v Put  for  collections  v Copy,  Move  v Lock,  Unlock  

q Body  ==  XML  

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I.2.  JCR  Features  

I.2.  JCR  Features  

I.2.  JCR  Features  

I.2.  Jackrabbit  architecture  

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II.1.  High-­‐Level  Architecture  

SERVERJSR-168 CONTAINER

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CLIENT

Web browser(IE, FireFox, etc.)

INTERNET/INTRANET

Enterprise Application ServicesAuthentication/ Authorization

Logging/ Tracing

JSR-168 PORTLETS – Spring Portlet MVC Framework

Presentation/Interface Tier

Services Tier

Integration Tier

Spring Java Database Connectivity

Spring Java Transaction

Spring Beans

Spring WebStrutsStruts

Java Server PagesJava Server PagesJSTLJSTL X

MLB

eans

Message-Driven

Enterprise Java Beans

Spring Remoting

Spring Remoting

Spring Messaging

Java Messaging

Presentation/Interface Tier

Services Tier

Integration Tier

Spring Java Database Connectivity

Spring Java Transaction

Spring Beans

Spring WebStrutsStruts

Java Server PagesJava Server PagesJSTLJSTL X

MLB

eans

Message-Driven

Enterprise Java Beans

Spring Remoting

Spring Remoting

Spring Messaging

Java Messaging

COLLABORATION SERVER

MS Exchange 2003

Email

Calendar

Contact

Task

Uploaded Document

Web

DA

V Se

rver

Domino Lotus Server

Email

Calendar

Contact

Task

Uploaded Document

Web

DA

V Se

rver

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II.2.1.  EC  Groupware  Component  

EnterConnect Groupware API

Jakarta Slide API

Jakarta Commons HTTP Client

Exchange Connector

Jakarta Commons Logging Java Transaction API

XML HTTP request

XML HTTP response

JDOM (JSR 102)

OpenGroupware Connector

Lotus Domino Connector

MS Exchange 2003

Email

Calendar

Contact

Task

Uploaded Document

Web

DA

V Se

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EnterConnect Groupware API: A unified interface for all connectors that access the groupware servers via WebDAV, applying Singleton, Façade and Factory design patterns

All connectors utilize the Jakarta Slide (client-side) API to send requests to and receive responses from a variety of WebDAV-enabled groupware servers

Jakarta Slide re-uses some of open source libraries such as the Jakarta Commons library (HTTP Client and Logging), JDOM (JSR 102), JTA, JMX, …

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II.2.2.  EC  Groupware  Design  Pattern  

<<Abstract Factory>>

ECGroupwareFactory

ECLotusDominoConnector ECOpenGroupwareConnector<<Singleton>>

<<Façade>>

ECExchangeConnector

<<Factory Method>>

«interface»MailManager

ExchangMailManager

ExchangeCalendarManager

ExchangeTasksManager

«interface»CalendarManager

«interface»TasksManager

Apache Slide Class

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II.3.1.  Pilot  Sample  –  UseCase  (1)  

Use Case View appointments of a week

Description The goal of this use case is to allow end-user to view his/her appointments of the selected week.

Actors End-user

Preconditions 1. The end-user’s account has been configured.

2. The end-user is opening the Calendar page.

Steps 1. The end-user would like to view the appointments of a week by selecting week view of Calendar.

àThe system will display the list of appointments of the current week.

2. The end-user would like to see the appointments of another week by selecting another week. àThe system will display the list of appointments of the selected week.

Variations (optional) TBD

Non-Functional (optional) TBD

Issues TBD

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II.3.1.  Pilot  Sample  –  UseCase  (2)  

Screen  shot:  

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II.3.2.  Pilot  Sample  –  Sequence  Diagram  (1)  

portlet: CalendarPortlet

service: CalendarService

connector: ECGroupwareConnector

Exchange Server

2: getWeekAppointmentList()

3: prepareWebdavRequest()

4: getListOfAppointment [Webdav request]

5: result (list of appointments) in the xml format

11: Appoinment Model instance list

1: getCalendarWeekModel()

7: prepareWebdavRequest()

6: parseAppointmentIds()

8: getAppointmentDetails [Webdav request ]

9: appointment details in xml format

10: parseAppointmentDetails()

12: getAdditionInfo()

13: prepareCalendarWeekModel()

14: a CalendarWeekModel instance

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II.3.2.  Pilot  Sample  -­‐  Sequence  Diagram  (2)  

Method Description 1:getCalendarWeekModel() Get  data  from  server  and  return  the  model  for  the  Calendar  Week  

View  page.

2:getWeekAppointmentList() Get  data  from  server  and  return  the  list  of  Appointment  instances  in  a  week  of  a  user.

3:prepareWebdavRequest() Create  the  Webdav  request  to  get  the  list  of  appointments  in  a  week.

4:getListOfAppointment   Perform  the  Webdav  request  have  created  in  3:

6:parseAppointmentIds() Parse  the  xml  data  from  server  to  get  the  Ids  of  the  appointments.

7:  prepareWebdavRequest() Create  the  Webdav  request  to  get  the  appointments  details

8:getAppointmentDetails Perform  the  Webdav  request  have  create  in  7

10:parseAppointmentDetails() Parse  the  xml  data  from  server  to  get  the  appointment  details.

12:getAdditionInfo() Get  some  addition  info  necessary  for  the  Calendar  Week  View  page  (e.g.  Public  Folders,  Private  Folders,  etc.)

13:prepareCalendarWeekModel() Transform  the  appointment  list  &  additional  data  above  into  the  CalendarWeekModel.

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3.3.3.  Pilot  Sample  -­‐  Model  Classes  

q Some  Model  Classes  related  to  this  scenario.  

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3.3.4.  Pilot  Sample  -­‐  Psuedo  Code  (1)  

q Class  CalendarManager    

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II.3.4.  Pilot  Sample  -­‐  Psuedo  Code  (2)  

q Class  CalendarService    

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Application  Directory  

1.  Portal project

2.  Spring Config

3.  Modules

4.  Libraries

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3

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Screenshot:  Login  Screen  

URL: localhost:7001/insidebridgeway/insidebridgeway.portal

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Screenshot:  Home  Page  

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News/Message  Portlet  

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News/Message  Portlet  Item No.

Portlet Type Porlet Instances

Edit Page Flow Content Page Flow 1 News /

Message Bridgeway News Alert

/portlets/epContentEditor/edit/editController.jpf /portlets/epContentEditor/epContentEditorController.jpf

4 News / Message

Executive Message

/portlets/epContentEditor/edit/editController.jpf /portlets/epContentEditor/epContentEditorController.jpf

5 News / Message

What's New /portlets/epContentEditor/edit/editController.jpf /portlets/epContentEditor/epContentEditorController.jpf

8 News / Message

Company News

/portlets/epContentEditor/edit/editController.jpf /portlets/epContentEditor/epContentEditorController.jpf

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Home  Page  Portlets  

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Home  Page:  Other  Portlets  Item Portlet Type Porlet Instances Edit Page Flow Content Page Flow

2 Links Company Links /portlets/epLinks/epLinksAdmin/EpLinksAdminController.jpf

/portlets/epLinks/EpLinksController.jpf 3 Calendar Company Calendar /portlets/Calendar/CalendarController.jpf 6 Discussion

Forums Company Discussion Boards

/portlets/collaboration/nativedb/discussion/admin/Content/ContentController.jpf

/portlets/collaboration/nativedb/discussion/admin/Content/ContentController.jpf

7 Contacts Controller

Company Directory /portlets/Contacts/ContactsController.jpf 9 Broadcast

News Broadcast News /portlets/RSSCMS/edit/editController.jpf /portlets/RSSCMS/RSSController.jpf

10 Popular Documents

Popular Documents /portlets/epContentRepository/folderContent/FolderContentController.jpf

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Document  Library  Page  

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Document  Library  Page:  Portlets  

Item Portlet Type Porlet Instances Edit Page Flow

Content Page Flow 12 Document Library

Statistics Document Library Statistics

/portlets/epContentRepository/statistics/StatisticsController.jpf 13 My Documents My Documents /portlets/epContentRepository/myContributions/MyContributionsController.jpf 14 Recently Submitted

Documents Recently Submitted Documents

/portlets/epContentRepository/recentlySubmittedContent/RecentlySubmittedContentController.jpf

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Document Library Document Repository /portlets/epContentRepository/browse/BrowseController.jpf

10/8/12   www.smartbiz.vn   28  

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