All posts by Atul Kumar

Oracle Service Bus << AquaLogic Service Bus (BEA) + Oracle Enterprise Service Bus (Oracle)

BEA’s AquaLogic Service Bus (ALSB) and Oracle’s Enterprise Service Bus (ESB) are now called as Oracle Service Bus (OSB). . Use of Service Bus (SB): Service Bus offers connectivity options (for standard interfaces like SOAP, messages .. and packaged applications & legacy system via adapters), messaging & routing (efficient, reliable and secure flow of data) , […]

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Application Object Library is unable to reconnect to your gateway ORACLE account

While starting Apache (Web Server) in E-Business Suite 11i using “adapcctl.sh start“, I got below error message *********** Cannot reconnect to gateway Cause:  Application Object Library is unable to reconnect to your gateway ORACLE account after you unsuccessfully attempted to sign-on. Action:  Check that your gateway environment variable is set correctly. *********** My first attempt […]

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Test your Apps DBA skills – Interview Questions for Oracle Apps DBAs

Q. How would you know that your applications setup is a using shared APPL_TOP configuration ? – If you apply a patch, it should be visible on all nodes (APPL_TOP) which are part of shared APPL_TOP configuration. – Since APPL_TOP is on a shared disk, create file in APPL_TOP from one node, it should be […]

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Oracle AIA Foundation Pack : Installation

Application Integration Architecture (AIA) Foundation pack consist of —Enterprise Business Objects (EBO) —Enterprise Business Messages (EBM) —Enterprise Business Services (EBS) —Core Infrastructure Components (Composite Application Validation, Business Service Repository, Error Handling and logging, Diagnostics) . Key Points Good to know with AIA Installation 1. Application Integration Architecture (AIA) Foundation pack runs on Oracle SOA Suite. […]

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Upgrade Oracle Application Server to 10.1.3.4 (10g R3 patchset 4)

This post covers overview of applying Oracle Application Server 10g R3 patchset 4 (10.1.3.4) on existing 10g R3 (10.1.3) Key Points for 10.1.3.4 Upgrade 1. Patch Number for OAS 10g R3 patchset 4 (10.1.3.4) is 7272722 2. 10g R3 patchset 4 (10.1.3.4.0 – 7272722) is cumulative and includes all fixes from 10.1.3.0, 10.1.3.1, 10.1.3.2 and […]

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Security in Oracle WebLogic : Realm, Security Provider, Authentication, Authorization, Users

Security Providers – are modules that provide security service to application to protect Weblogic resource. Types of security providers in WebLogic Server are Authentication Provider, Authorization Provider, Auditing Providers, Credential Mapping Provider, Identity Assertion Provider, Principal Validation Provider, Adjudication Providers, Role Mapping Providers, Certificate Lookup and Validation Providers, Keystore Providers and Realm Adapter providers. Security Provider […]

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SQL to monitor (check status) of Workflow Notification Mailer (Java)

 SQL> SELECT COMPONENT_STATUS from APPS.FND_SVC_COMPONENTS where COMPONENT_ID=10006;  

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JVM Tuning (Garbage Collection) in Oracle Apps 11i

There are some good notes on JVM tuning from Mike Shaw on Steven Chan’s blog  here , here and here and some good Metalink notes at end of this post.                      Important thing missing from all these notes (for some one like me who is new to Java) is basics of Garbage Collection, Generation and how to […]

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Oracle WebCenter Interaction / BEA AquaLogic User Interaction (ALUI)

Oracle WebCenter Interaction earlier known as BEA Aqualogic User Interaction (ALUI) is now part of Oracle WebCenter Suite. 1) On 14th Nov 2008, Oracle released WebCenter Interaction 10gR3/10.3.0 (First Oracle branded AquaLogic Interaction product) . 2) Release prior to WebCenter Interaction 10gR3 is AquaLogic Interaction 6.5 MP1 (Maintenance Pack 1) 3) Oracle WebCenter 10g R3 (10.3.0) […]

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Patch Application Assistant (admsi.pl) in Oracle Apps R12

PAA (Patch Application Assistant) is tool/Perl script to generate customized installation instructions for a patch in Oracle Applications R12 which helps user to track and perform manual steps during patching.   1. admsi.pl is under $AD_TOP/bin 2. You can run admsi.pl (Patch Application Assistant) in two mode i) GUI (Graphical User Interface) ii) CLI (Command Line […]

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