Browse by Tags

All Tags » Coral8 (RSS)

Some interesting sessions at the Microsoft Enterprise Developer and Solutions Conference

  There are some interesting sessions at the 2009 EntDevCon .   Three of particular interest to me are are 1. “Coral8 Engine Integrated with Microsoft Windows HPC Server 2008”  at 11 on Tuesday. I had a chance to see some of the early bits...

CPU Monitoring and Alerting via Performance counters, Coral8, and PowerShell

The PowerShell team has a short post on using V2 cmdlets to Monitor performance counters. Building on that, and the prior work with the PoShAdapter, here’s a sample with Coral8 and PowerShell to alert you via SMS when the rolling 30 seconds average CPU...
Posted by Scott Weinstein | with no comments
Filed under: , , ,

CEP, Citi, and Coral8

The system I helped build at my previous job gets a nice write-up in Wall Street & Technology: Citi Taps CEP for Analyzing Equity Data I’m sure Marc , Hanno and the rest of the team are pleased. Congrats guys!
Posted by Scott Weinstein | with no comments
Filed under: ,

Using Coral8 and PowerShell to receive eventing data

I’ve updated the PowerShell Coral8 adapter so it can be used to receive input. Rather than demonstrate input from a database or an RSS stream, both of which can are supported by the native Coral8 adapters, I have a demo with WMI events. In this case allowing...
Posted by Scott Weinstein | 1 comment(s)
Filed under: , , ,

Stream transforms in Coral8 via .Net

In the first post on integrating PowerShell and Coral8 I showed how to create a message sink. In C#ish pseudocode we did the following: OutputStream<T> => Action<T> where the Action<T> was a PowerShell block to send a message via...
Posted by Scott Weinstein | 2 comment(s)
Filed under: , , , , ,

In-process PowerShell adapter for Coral8

A few days ago a thought crept into my head; wouldn’t it be nice if I could have a Coral8 in-process adapter to run PowerShell code? If it worked it could potentially be a “universal” adapter, limiting the need for custom one-off adapters. Coral8, out...
Posted by Scott Weinstein | 1 comment(s)
Filed under: , , , ,

DIY Stream Processing in C# with Events, Lambdas, DataTables, and StopWatches

Coral8 provides a custom language dedicated to event stream processing/complex event processing class/continuous intelligence. As clichéd as it may be, Coral8's strength is also its weakness, in that once you start working in ccl, you give up all the...
Posted by Scott Weinstein | 1 comment(s)
Filed under: , , ,

Powershell provider for Coral8 - update and code release

I've released updates for the Coral8 PowerShell provider . Get the code and binary at http://code.google.com/p/coral8shell/ Two primary changes Pure C# - using PowerShell to do some of the heavy lifting around XML was somewhat fun to write, but it was...
Posted by Scott Weinstein | with no comments
Filed under: , , ,

PowerShell Navigation Provider for Coral8

A couple of months ago I put together a quick PowerShell based stream reader for Coral8 .   While it was fun to write, beyond demos, it didn't see much use - lack of easy discoverability about which streams were available meant that it was easier...
Posted by Scott Weinstein | 3 comment(s)
Filed under: , , ,

Coral8 Stream reader in Powershell

A little something I cooked up last night # ./Get-C8Tuple ccl://localhost:6789/Stream/Default/Proj/outStream param([string]$curl,[int]$maxRows=-1) function Resolve-Url($url) { $wc = new-object Net.WebClient $urib = [UriBuilder] $url $urib.Scheme = "http...
Posted by Scott Weinstein | 1 comment(s)
Filed under: , , ,
More Posts