Introduction This is part 2 of a 4 part blog explaining how the BPM engine functions under the covers when "faults" occur, be they unhandled technical faults or...
Introduction This is part 2 of a 4 part blog explaining how the BPM engine functions under the covers when "faults" occur, be they unhandled technical faults or failures at the engine level. Part 1 can be found here. Part 2: Understanding BPM Messages, Threads & Transactions Given SOA Suite & BPM’s ability to control timeouts and to handle faults, why do we need to understand any further inside the BPM engine ? Well, there are always going to be exceptional circumstances,...
Introduction This is part 2 of a 4 part blog explaining how the BPM engine functions under the covers when "faults" occur, be they unhandled technical faults or failures at the engine level. Part...
Introduction With over 90% of internet traffic now coming from mobile devices, there is a huge pressure on companies to make their customer-facing applications...
Introduction With over 90% of internet traffic now coming from mobile devices, there is a huge pressure on companies to make their customer-facing applications suitable for rendering on smart phones and tablets. A-team is involved with a number of customers who are looking for ways to adapt their existing Oracle ADF applications and make them "mobile-enabled" . This article is the second in a series of articles that describe what we learned from the experiences with these...
Introduction With over 90% of internet traffic now coming from mobile devices, there is a huge pressure on companies to make their customer-facing applications suitable for rendering on smart...
Introduction With over 90% of internet traffic now coming from mobile devices, there is a huge pressure on companies to make their customer-facing applications suitable for rendering on smart phones and tablets. A-team is involved with a number of customers who are looking for ways to adapt their existing Oracle ADF applications and make them "mobile-enabled" . This article is the first in a series of articles that describe what we learned from the experiences with these...
A common scenario that arises with WebCenter Content Suite of products is one where an external LDAP directory such as Oracle Internet Directory or Active...
A common scenario that arises with WebCenter Content Suite of products is one where an external LDAP directory such as Oracle Internet Directory or Active Directory is used along with the embedded WebLogic LDAP ‘DefaultAuthenticator’. But by default only users/groups from the primary authenticator (the first authenticator in the WLS provider list) are available to the Oracle Platform Security Services (OPSS). However, when the virtualization setting is enabled, this enables...
A common scenario that arises with WebCenter Content Suite of products is one where an external LDAP directory such as Oracle Internet Directory or Active Directory is used along with the embedded...
Introduction This document is an introduction to Oracle GoldenGate’s best practices and guidelines for configuring Oracle GoldenGate (OGG) in an active-active...
Introduction This document is an introduction to Oracle GoldenGate’s best practices and guidelines for configuring Oracle GoldenGate (OGG) in an active-active environment with DDL replication enabled while also using the built in functionality of DML Conflict Detection and Resolution (CDR). This document is intended for Oracle Database Administrators (DBAs), Oracle Developers with some basic knowledge of Oracle GoldenGate software product and Oracle GoldenGate...
Introduction This document is an introduction to Oracle GoldenGate’s best practices and guidelines for configuring Oracle GoldenGate (OGG) in an active-active environment with DDL replication enabled...
I've talked about the subject of long lived TCP connections and load balancers for years, explaining to people why they may not need or want to use a load...
I've talked about the subject of long lived TCP connections and load balancers for years, explaining to people why they may not need or want to use a load balancer between two servers. Each time I explain it I remind myself that I should probably write it down so I can just point to the URL. So today is the day that I write it down for you. Before we get into the guts of this we should start by defining a couple of terms: By long-lived connection I mean TCP connections that...
I've talked about the subject of long lived TCP connections and load balancers for years, explaining to people why they may not need or want to use a load balancer between two servers. Each time I...
The ADF Product Management team has just announced the ADF Architecture TV YouTube channel. The channel will publish new episodes on ADF design, architecture,...
The ADF Product Management team has just announced the ADF Architecture TV YouTube channel. The channel will publish new episodes on ADF design, architecture, development and deployment best practices each week, for a total of about 100 episodes. The channel has specifically been designed with small, discrete episodes on topics encompassing the whole ADF development lifecycle, introduced by key Oracle ADF folks like Frederic Desbiens, Duncan Mills, Chris Muir, Frank Nimphius...
The ADF Product Management team has just announced the ADF Architecture TV YouTube channel. The channel will publish new episodes on ADF design, architecture, development and deployment best...
How to Configure and Test Whole Server Migration Network Components Introduction Here’s a cold, hard truth for sysadmins: in enterprise computing environments,...
How to Configure and Test Whole Server Migration Network Components Introduction Here’s a cold, hard truth for sysadmins: in enterprise computing environments, no matter how stable or how large or how fast or how powerful the hardware or network, the probability that a hardware failure or a network glitch will occur can never get to zero percent. The guaranteed-never-to-fail enterprise computing environment has not been invented yet. One strategy for making systems as...
How to Configure and Test Whole Server Migration Network Components Introduction Here’s a cold, hard truth for sysadmins: in enterprise computing environments, no matter how stable or how large or...
Introduction This document will outline the Best Practice approach for Instantiating a DB2 target database from a DB2 or other database source system. Main...
Introduction This document will outline the Best Practice approach for Instantiating a DB2 target database from a DB2 or other database source system. Main Article One of the biggest challenges in creating a DB2 target database for replication is to insure that no collisions or data loss will occur when applying the change data after the initial instantiation of the target database. Oracle GoldenGate has addressed this issue by including functionality to apply the change data...
Introduction This document will outline the Best Practice approach for Instantiating a DB2 target database from a DB2 or other database source system. Main Article One of the biggest challenges in...
