avijeetd.blogspot.com
Avijeet Dash: DBAdapter - Merge operation
http://avijeetd.blogspot.com/2013/11/dbadapter-merge-operation.html
Java (OOPs), Java EE, Oracle BPM/SOA/API, Big Data, Cloud, EA. Tuesday, November 19, 2013. DBAdapter - Merge operation. If you use merge operation for updating records using DBAdapter, make sure property DetectOmission is set to false as by default it's true. Or else values coming as Null will not get udpated in database records - causing updates buggy. Thank you for this post Avijeet. I was unable to figure out why null values are not getting updated. Your post helped me resolve the issue. SOSL in Org w...
avijeetd.blogspot.com
Avijeet Dash: OSB-SOA-OSB zig zag pattern
http://avijeetd.blogspot.com/2014/12/osb-soa-osb-zig-zag-pattern.html
Java (OOPs), Java EE, Oracle BPM/SOA/API, Big Data, Cloud, EA. Friday, December 19, 2014. OSB-SOA-OSB zig zag pattern. Recently we ran into performance problems with some of our services following a OSB-SOA-OSB pattern, most of the services follow a OSB-SOA pattern, but for some where the tuxedo transport is used we ran into this pattern as OSB has the tuxedo transport unlike SOA suite. There are multiple challenges in a OSB-SOA-OSB-SOA pattern. Some of the challenges are. 2) having a consistent logging ...
avijeetd.blogspot.com
Avijeet Dash: March 2014
http://avijeetd.blogspot.com/2014_03_01_archive.html
Java (OOPs), Java EE, Oracle BPM/SOA/API, Big Data, Cloud, EA. Monday, March 17, 2014. How I built my first mobile app. When I thought of building an app the first question was what platform to use php, java, node.js etc. I wanted a mobile-first approach, and for mobile I picked the hybrid app approach, which is a web-app built using html/css/java script however can run as a native app. So the steps for creating the app went something as below. Video helped to get a context of Angular JS, Once I built a ...
avijeetd.blogspot.com
Avijeet Dash: OSB - MQ transport - reply to queue manger name / queue name
http://avijeetd.blogspot.com/2013/11/osb-mq-transport-reply-to-queue-manger.html
Java (OOPs), Java EE, Oracle BPM/SOA/API, Big Data, Cloud, EA. Tuesday, November 12, 2013. OSB - MQ transport - reply to queue manger name / queue name. If you have worked with MQs, setting up local queues pointing them to remote queues with correct queue manager names etc. can be quite tricky. We wasted many weeks to debug an issue where the remote response queue manager host name was not correct, coordinating with another team, doing it across 2 different environments was a big pain. It turned out if y...
avijeetd.blogspot.com
Avijeet Dash: December 2014
http://avijeetd.blogspot.com/2014_12_01_archive.html
Java (OOPs), Java EE, Oracle BPM/SOA/API, Big Data, Cloud, EA. Friday, December 19, 2014. SOA composite deployment coherence issue. While deploying a composite to a soa cluster - the deployment was stuck for more than 20 mnts. To make it worse when it was cancelled/retried it corrupted the MDS causing soa-infra to fail while restart. Clearly the logs showed STUCK THREAD. POST /soa-infra/deployer HTTP/1.1. TE: trailers, deflate, gzip, compress. User-Agent: Oracle HTTPClient Version 10h. Oracle.integra...
avijeetd.blogspot.com
Avijeet Dash: November 2013
http://avijeetd.blogspot.com/2013_11_01_archive.html
Java (OOPs), Java EE, Oracle BPM/SOA/API, Big Data, Cloud, EA. Tuesday, November 19, 2013. DBAdapter - Merge operation. If you use merge operation for updating records using DBAdapter, make sure property DetectOmission is set to false as by default it's true. Or else values coming as Null will not get udpated in database records - causing updates buggy. Tuesday, November 12, 2013. OSB - MQ transport - reply to queue manger name / queue name. If you have worked with MQs, setting up local queues pointing t...
avijeetd.blogspot.com
Avijeet Dash: The Hadoop Puzzle
http://avijeetd.blogspot.com/2014/10/the-hadoop-puzzle.html
Java (OOPs), Java EE, Oracle BPM/SOA/API, Big Data, Cloud, EA. Sunday, October 05, 2014. Big data is at the foundation of all the megatrends happening today" - when I saw this. It made perfect sense, with all the different applications of the hadoop technology. I try to explore a few trends in this blog. At the heart of hadoop technology there are 2 parts. The distributed file system or HDFS. The data processing part using MR (Map-Reduce) on HDFS. Where does hadoop fits in the new world? This application...
avijeetd.blogspot.com
Avijeet Dash: June 2013
http://avijeetd.blogspot.com/2013_06_01_archive.html
Java (OOPs), Java EE, Oracle BPM/SOA/API, Big Data, Cloud, EA. Monday, June 03, 2013. Unfortunately I didn't get to code, however I tried a bit to do code-reviews, couple of findings on the IDE part here -. If you want to only read OSB code - still you have to install OSB as the OSB IDE plugin for OEPE is bundled in the OSB install - hopefully 12c will remove this issue. Overall Proxy message flows are divided with multiple stages (with multiple pipeline pairs) ending with a Route Node. How to design the...
avijeetd.blogspot.com
Avijeet Dash: How I built my first mobile app
http://avijeetd.blogspot.com/2014/03/how-i-built-my-first-mobile-app.html
Java (OOPs), Java EE, Oracle BPM/SOA/API, Big Data, Cloud, EA. Monday, March 17, 2014. How I built my first mobile app. When I thought of building an app the first question was what platform to use php, java, node.js etc. I wanted a mobile-first approach, and for mobile I picked the hybrid app approach, which is a web-app built using html/css/java script however can run as a native app. So the steps for creating the app went something as below. Video helped to get a context of Angular JS, Once I built a ...