Tag Archives: OER

Gartner Magic Quadrant for SOA Governance Technologies 2011

Magic Quadrant SOA Governance TechnologiesIn October 2011 Gartner published it’s Magic Quadrant for SOA Governance Technologies. Gartners sees the market for SOA governance technologies keeps changing, driven by more comprehensive requirements from end users. The most important change since their previous report in 2009:

Clients today prefer to buy SOA governance solutions that will serve their purpose throughout the whole SOA endeavor, governing services and artifacts through different projects from planning and design all the way to implementation operation and retirement.

The most important change that I see at our customers compared with two year ago is that they more more interested and willing to invest in governance technologies.

What is SOA Governance about

SOA governance technology is about:

  • Tracking and monitoring the artifacts in a SOA
  • Enforcing and ensuring compliance with the policies associated with the artifacts
  • Measuring the outcomes related to their use

Oracle’s SOA governance offering

Oracle’s offering in the Governance technologies market is part of it’s Fusion Middleware product line. It includes the following products (see this this blog):

  • Oracle Enterprise Gateway and Oracle Web Services Manager – Full life cycle policy management
  • Oracle Enterprise Repository
  • Oracle Service Registry
  • Oracle SOA Management Pack

This number of products and the complexity of Oracle’s offering can make it hard to get a good grasp of what product will cater your specific needs. Should you need more insight visit our SOA governance seminar.

SOA and Governance seminar

On December 13th Whitehorses will host a seminar on SOA and Governance. During this seminar we will show the value of a proper architecture and governance for your organization. In the presentation you will get clear guidelines and steps on a pragmatic approach for implementing a manageable SOA solution.

Some of the topics:

  • What is SOA Governance and Why do we need it?
  • SOA reference architecture – The importance of solid standardization.
  • Service life-cycle governance – Design and build the right services and the proper way to reuse them.
  • Service repository – With examples of repositories based on Oracle Enterprise Repository (OER) and a wiki.

rsvp.

Installing Oracle Enterprise Repository

This blog post will show you how to install Oracle Enterprise Repository, or OER in short. The assumptions is that you have a running WebLogic Server (with SOA Suite on top of it) and a database.

Prepare – database

The most important part of the preparation for the installation of Oracle Enterprise Repository is the creation of tablespaces and the user that will hold the database objects.
Create the required tablespaces
You can change the names of the tablespaces and alter the path and names of the data files according to your needs. The example is based on an installation on the Windows OS. If your on Linux/Unix you probably know what to do to make it work on your platform…

CREATE TABLESPACE OER_DATA
    DATAFILE 'D:\oracle\oraclexe\oradata\XE\oer_data.dbf' SIZE 300M
 AUTOEXTEND ON NEXT 10240K MAXSIZE UNLIMITED
    EXTENT MANAGEMENT LOCAL AUTOALLOCATE
    LOGGING
    ONLINE
    SEGMENT SPACE MANAGEMENT AUTO;
 
CREATE TABLESPACE OER_LOB
    DATAFILE 'D:\oracle\oraclexe\oradata\XE\oer_lob.dbf' SIZE 300M
 AUTOEXTEND ON NEXT 10240K MAXSIZE UNLIMITED
    EXTENT MANAGEMENT LOCAL AUTOALLOCATE
    LOGGING
    ONLINE
    SEGMENT SPACE MANAGEMENT AUTO;
 
CREATE TABLESPACE OER_INDEX
    DATAFILE 'D:\oracle\oraclexe\oradata\XE\oer_index.dbf' SIZE 300M
 AUTOEXTEND ON NEXT 5120K MAXSIZE UNLIMITED
    EXTENT MANAGEMENT LOCAL AUTOALLOCATE
    LOGGING
    ONLINE
    SEGMENT SPACE MANAGEMENT AUTO;

Create the user
Change the user name and password (both OER in this case) to cater your needs.

CREATE USER OER IDENTIFIED BY OER
DEFAULT TABLESPACE OER_DATA
    TEMPORARY TABLESPACE TEMP;
 
GRANT CREATE MATERIALIZED VIEW TO OER;
GRANT CREATE SEQUENCE TO OER;
GRANT CREATE SESSION TO OER;
GRANT CREATE SYNONYM TO OER;
GRANT CREATE TABLE TO OER;
GRANT CREATE TRIGGER TO OER;
GRANT CREATE VIEW TO OER;
GRANT UNLIMITED TABLESPACE TO OER;

Install OER

Us the follwing command from a dos prompt to start the OER installation. By default it will start in graphical mode. You can use the -mode option to start it in console or silent mode.

java -jar OER111150_generic.jar -log=C:\installSOA\logs\OER_install.log

Run WebLogic Server Domain Configuration Wizard

To run the Domain Configuration Wizard on Windows you can click: Start > Programs > Oracle Products > Tools > Configuration Wizard. On any platform you can run the config script in the /common/bin/config.cmd. For example:

> cd oracle\Middleware\wlserver_10.3\common\bin
> config.cmd

Post Install actions

To use all options in the Repository you need to install Java Web Start. To check whether Java Web Start is installed correctly use the test Java link.

In case the JNLP stuff (needed for java Web Start) doesn’t work. This Firefox JNLP fix might help you (via Andreas).