Interacting with JMS Queue and Topic from Java SE
This article is just a quick post of some code I want to have easy access to. It runs in Java SE – outside any container in a stand …
Author: Lucas Jellema
AMIS organiseert: Workshop Stream Explorer and Oracle Event Processor – Dinsdag 19 mei 2015, 17.30 uur
Dinsdag 19 mei vanaf 17.30 uur vindt bij AMIS (Edisonbaan 15, Nieuwegein) een gratis community workshop plaats over Stream Explorer en Oracle Event Processor in het kader van de …
StreamExplorer pushing findings as JSON messages to a WebSocket channel for live HTML Dashboard updates
A common desire when doing real time event processing with Stream Explorer and/or Oracle EVent Processor is the ability to present the findings from Stream Explorer in a live …
Java Web Application sending JSON messages through WebSocket to HTML5 browser application for real time push
This article describes a Java EE 7 web application that exposes a REST service that handles HTTP POST requests with JSON payload. Any message received is sent through a …
Publish a REST service from PL/SQL to handle HTTP POST requests – using the embedded PL/SQL gateway
Oracle Database can act as an HTTP server – using the Embedded PL/SQL Gateway (the 10g successor of the MOD_PLSQL gateway). With just a few statements, we can have …
StreamExplorer – use REST adapter to feed results from event processing to a REST service
In a recent article, I described how StreamExplorer can be configured to consume events by exposing a REST service to which clients can send HTTP POST requests with JSON …
Use the inbound REST adapter of StreamExplorer to consume events from HTTP POST requests
StreamExplorer is a fairly recent product from Oracle – a business user friendly layer around Oracle Event Processor. In various previous articles, I have discussed StreamExplorer. I have demonstrated …
Make HTTP POST request from Java SE – no frills, no libraries, just plain Java
This article shows a very simple, straightforward example of making an HTTP POST call to a url (http://localhost:8080/movieevents) and sending a JSON payload to that URL. The REST service …
Invoke a REST service from PL/SQL – make an HTTP POST request using UTL_HTTP in Oracle Database 11g XE
This article is small and simple. It discusses how from PL/SQL an HTTP POST request can be made to a REST service. This particular service is exposed at http://localhost:9002/cinema …
Publish REST service from Java SE – outside Java EE Container
The topic of this article: how to publish a REST service from a stand alone JVM with only Java SE (standard edition). So without involving any kind of Java …
ADF 12c – Allow user to personalize the form items at run time using MDS based Change Persistence
The requirement is easily written down: the web page contains a form with multiple form items. Each user should be allowed to personalize the form at run time. This …
Donderdag 16 april/Thursday April 16th – Speedy Joe’s – Using asynchronous interaction in Java EE to turn the world’s slowest restaurant into a super performant place
De Java SIG (Special Interest Group) van AMIS organiseert op donderdag 16 april een bijeenkomst (publiek toegankelijk) over asynchrone interacties in Java EE (web) applicaties. Synchrone interacties in de …
Some tips on creating, editing and manipulating and merging MP4 video files
Over the last few days, I have spent quite some time on creating several videos, demonstrating the use of technology. Creating this videos took a lot of time – …
Demonstration of Oracle Stream Explorer for live device monitoring – collect, filter, aggregate, pattern match, enrich and publish
This article describes a use case for Oracle Stream Explorer – Oracle’s business user friendly interface on top of OEP – Oracle Event Processor. We assume a large number …
Use Oracle Stream Explorer and the Service Execution Reporter policy to analyze service behavior – find too-late-closing flights on Saibot Airport
This article shows how using the Service Execution Reporting policy – first introduced in this article: https://technology.amis.nl/2015/04/01/oracle-soa-suite-12c-create-deploy-attach-and-configure-a-custom-owsm-policy-to-report-on-service-execution/ – and the bridge created from the reporter through JMS to Stream …
Live Monitoring of SOA Suite Service Execution with Stream Explorer – leveraging Custom OWSM Policy and JMS
This article demonstrates how live monitoring of SOA Suite service execution can be implemented using a custom OWSM policy that reports to a JMS queue and with a simple …
Oracle SOA Suite 12c – Create, Deploy, Attach and Configure a Custom OWSM Policy – to report on service execution
This article describes how to develop a straightforward custom assertion that can be used as part of custom OWSM policy to be attached to Web Services in WebLogic, such …
Next step with Docker – Create Image for Oracle Database 12c using Puppet
In a previous article – https://technology.amis.nl/2015/03/15/docker-take-two-starting-from-windows-with-linux-vm-as-docker-host/ – I have discussed my first steps with Docker. With Windows as my host environment I used Vagrant to create a VirtualBox VM …
Docker – Take Two – Starting From Windows with Linux VM as Docker Host
My first attempt with Docker was from my Windows host machine using boot2docker, as described in this article: https://technology.amis.nl/2015/03/15/my-first-steps-with-docker-starting-from-windows-as-the-host/. Boot2docker is a great tool for being able to work …
My First Steps with Docker – starting from Windows as the Host
After reading quite a bit about Docker – especially the great write up by Mark Nelson (Getting to know Docker – a better way to do virtualization?) I believe …
Quick Introduction to Oracle Stream Explorer Part Three– Business User friendly processing of real time events – some smart pattern detection
This article is part three in a series about Oracle – very recently released by Oracle and available from OTN. With Oracle Stream Explorer, business users and citizen developers …
Quick Introduction to Oracle Stream Explorer Part Two– Business User friendly processing of real time events (enrichment, calculation)
Very recently, Oracle released the Oracle Stream Explorer product, available from OTN. With Oracle Stream Explorer, business users and citizen developers as well as hard core developers can create …
Quick Introduction to Oracle Stream Explorer – Business User friendly processing of real time events
The new Oracle Stream Explorer provides us with a user friendly facility to process real time events. Through visually appealing and functionally intuitive web wizards, Stream Explorer has us …
Mobile backend with REST services and JSON payload based on SOA Suite 12c for Live Mobile Hacking with an OFM 12c red stack – Part 2
This article continues the story from Mobile backend with REST services and JSON payload based on SOA Suite 12c for Live Mobile Hacking with an OFM 12c red stack …
SOA Suite: How to set database session context through Database Adapter – and how to retrieve data from V$SESSION
To allow the Oracle Database to produce meaningful log, audit trail and trace information that allow problem analysis of issues and interpretation and optimization of run time behavior, it …
Mobile backend with REST services and JSON payload based on SOA Suite 12c for Live Mobile Hacking with an OFM 12c red stack
In a previous article – https://technology.amis.nl/2015/03/03/preparation-for-live-mobile-hacking-with-an-ofm-12c-red-stack-budapest-2015/– I introduced the challenge Luc Bors and I were facing for the Live Mobile Hacking session at the Oracle Fusion Middleware EMEA Partner …
Set values for bind parameters in a database view using application context – single round-trip context manipulation and querying
While writing an article on database session context for the OTech Magazine’s Spring issue, I tried out whether I can send a SQL statement from a database consumer such …
Compose end to end tracing, logging and monitoring with ECID set from WebLogic in Database (exposed in V$SESSION)
The title of this blog is unfashionably long – and really says it all. The ECID (Execution Context ID) that is used in Fusion Middleware to identify a conversation …
Connecting two laptops (and a Virtual Box VM) for the purpose of a live demo using Personal Hotspot on Smart Phone
During the Oracle Fusion Middleware Partner Community Forum in Budapest (March 2015), Luc Bors and myself are presenting a live demo with Luc developing a mobile application (using MAF) …
Preparation for Live Mobile Hacking with an OFM 12c red stack – Budapest 2015
On March 4th, I am to present – together with ADF and Mobile Application Framework expert Luc Bors – a live development demo session at the EMEA Oracle Fusion …
Haal eruit wat erin zit – Meer rendement uit bestaande investeringen
De iPhone is de duurste telefoon in de wereld. Zegt mijn vader. En hij ruilt zijn iPhone 5 met liefde in voor een robuuste en eenvoudige Nokia met een …
SOA Suite 12c (12.1.3) Bundle Patch 1 has been released
When you go to My Oracle Support, you can use the patch name 19707784 to download the Bundle Patch (about 650 MB). The readme document contains details on how …
Re-establishing reference from Vagrant to VirtualBox VM
Stress in the middle to demo preparation: Vagrant refused to bring up my suspended VMs. The message is wrote: D:\GitHub\biemond-orawls-vagrant-12.1.3-infra-soa>vagrant resume soa2admin2==> soa2admin2: VM not created. Moving on… After …
BPM Suite 12c: Getting started with BPM Studio (JDeveloper) and Process Composer using Process Asset Manager (PAM)
We see a clear trend with Oracle BPM Suite that the Process Composer – the browser based modeling IDE – is getting richer in functionality. Before too long, virtually …
SOA Suite 12c: Querying LDAP directories using the LDAP Adapter
SOA Suite 12c introduced a number of new adapters. One of them is the LDAP Adapter. In several earlier articles on this blog (for example https://technology.amis.nl/2014/08/08/oracle-soa-suite-12c-ldapadapter-tutorial/ by Maarten Smeets), …
SOA Suite 12c: Creating user accounts in ApacheDS using the LDAP adapter (inspired by Maarten Smeets)
My colleague Maarten Smeets recently published a very good article on the first steps with the SOA Suite 12c LDAP adapter (https://technology.amis.nl/2014/08/08/oracle-soa-suite-12c-ldapadapter-tutorial). He inspired me to take my own …
Getting started with ApacheDS – LDAP Server and Directory Studio
Inspired by the work and some excellent blog articles by my colleague Maarten Smeets – and while writing about the LDAP Adapter in SOA Suite 12c for the Oracle …
SOA Suite 12c: Human Task and Escalation through the LDAP hierarchy
A Human Task in SOA Suite can be configured to automatically escalate when the task is not taken care of for a certain period of time. This escalation implies …
SOA Suite 12c: Actionable Emails with Human Task service
It is my assumption that inbound and outbound emailing has been configured – for example for a GMail account – as described in these two articles: GMail for inbound …
JavaOne 2014: Roadmaps for the near future of Java
JavaOne 2014 is first of all a community gathering – with over 500 sessions that discuss Java related topics in tantalizing details. A meeting of minds, of kindred spirits …