AMF Flash and .NET

This is the slides ProcessOne IoT Studio session #1. At the core of the discussion is an introduction to Internet of Things protocols. Here are the topics / questions that I have been addressing: - What are the main classes of protocols for the Internet of Things ? - What are the strengths of XMPP for the Internet of things ? - What are the main XMPP Extensions for building the Internet of Things ? - How can I leverage XMPP to build a real device / appliance ? As such, the session ends with a hands-on demonstration of a Soundcloud connected Jukebox built with: - Raspberry Pi 2 - Connected to ejabberd - Client is developed in Go using Go XMPP library Gox Video of the session is available on Youtube: https://www.youtube.com/watch?v=YtommTbCxCc

This document discusses Alfresco demo data, which allows users to quickly create test instances with predefined bootstrap data. It works by exporting authoritative data, models, workflows and sites from one Alfresco repository and importing them into another. The project is open source and hosted on GitHub. It provides APIs to export and import data without requiring extensive configuration.

This is the presentation of my session presented for Hyderabad Techies. I must pay my thanks to Shiv Prasad Koirala and Chandershekhar Thota :)

Kohana is an elegant PHP5 framework that provides components for building web applications. It uses the HMVC design pattern and features a cascading filesystem, routing, validation, and modules. Modules allow reusable code to be developed independently and then included in applications. Kohana's routing provides easy URL mapping to controllers and supports regular expression patterns. Validation helps avoid nested if/else statements. Cracked.com uses Kohana for its comedy website serving 15 million daily page views, employing caching, opcode caching, and profiling for scalability.

Slide deck from an Alfresco Webinar. Event info can be found at http://blogs.alfresco.com/wp/webcasts/2009/05/alfresco-webcast-developers-guide-3-web-scripts-surf-cmis-optaros/ This presentation discusses web scripts and Surf.

As the leading provider of Open Source Enterprise Content Management, Alfresco is uniquely placed in providing a robust, scalable, feature rich content platform at a fraction of the cost of traditional solutions. Alfresco Enterprise Content Management includes: * Document Management * Web Content Management * Records Management * Team Collaboration * Digital Asset Management This slide deck (and related webinar) presented the requirements for enterprise scale rollout and an “Enterprise Top 10 Decision Matrix”. It was based on customer experience to guide selection. It gave an overview of Alfresco Enterprise Edition, explained what is coming in Alfresco Enterprise 3.2, how it compares to the Alfresco Community Edition and how commercial, enterprise class Open Source means: * A Full Service Level Agreement not “unsupported” * Support for both Open Source and Commercial Stacks * Supporting Sites with Millions of Users and Terabytes of Content through External Authentication, Load Balancing and Clustering * High-Availability with Clustering and Run-Time Reconfiguration * Live JMX System Monitoring and Configuration Reporting * Information Lifecycle Management Learn why Alfresco is the lowest risk, lowest cost way to successfully deploy Alfresco in the Enterprise

How to design Log Management System for microservices architect. Focus on Log classification, with two groups: Business Log and Operation Log.

MailBridge provides a scalable IMAP interface to access messages stored in Zarafa and allows Dovecot to access messages through MAPI. It uses Zarafa's incremental change system and monitors Dovecot and Zarafa events to instantly update changes between the two systems. MailBridge is open source under AGPL 3.0 and available on the Zarafa Community Hub.

- ObjectStudio 8 has been released and provides a full re-implementation of ObjectStudio with improved performance and access to VisualWorks facilities. - The Virtual Machine is being optimized for 64-bit systems and different platforms like Mac OS X. A new widgetry framework is being developed to replace the old wrapper system. - Seaside is a new initiative to create a lightweight web framework modeled after Ruby on Rails. It has a working port to VisualWorks and integration with the database and other VisualWorks facilities. - Improvements are also being made to networking, internationalization, deployment, scripting, and other areas.

The document summarizes best practices and recommendations for deploying IBM Connections. It discusses preparing for the installation, including downloading required software, checking system requirements, and creating installation documentation. It also provides tips for configuration such as sizing appropriately, installing fixes, registering WebSphere Application Server as a service, configuring directories and synchronization, and adjusting log settings. The document emphasizes following IBM's documentation carefully and having a plan to optimize performance.

Christophe Romain (ProcessOne) introduces Docker and ProcessOne work in progress to support Docker-based ejabberd deployments.

A Hitchhiker’s Guide to troubleshooting IBM Connections as given at SUTOL16 in Prague with Roberto Boccadoro

The document summarizes lessons learned from building a real-time network traffic analyzer in C/C++. Key points include: - Libpcap was used for traffic capturing as it is cross-platform, supports PF_RING, and has a relatively easy API. - SQLite was used for data storage due to its small footprint, fast performance, embeddability, SQL support, and B-tree indexing. - A producer-consumer model with a blocking queue was implemented to handle packet processing in multiple threads. - Memory pooling helped address performance issues caused by excessive malloc calls during packet aggregation. - Custom spin locks based on atomic operations improved performance over mutexes on FreeBSD/

- Backends in ejabberd are pluggable modules that store data to provide to feature modules. This allows ejabberd to be more stateless. Common backends include Mnesia, MySQL, PostgreSQL, Riak, and custom backends. - Message carbons allow messages to be copied to all connected clients so the full conversation history is visible, but they do not work in MUC rooms due to the anonymous nature of MUC chats. - To learn XMPP, it is best to start at the protocol level by using a client like PSI that allows inspecting and crafting XMPP packets directly rather than starting from libraries that abstract the protocol.

Cloud computing is a model for enabling ubiquitous, convenient, on-demand network access to a shared pool of configurable computing resources that can be rapidly provisioned and released with minimal management effort or service provider interaction. Key characteristics of cloud computing include on-demand self-service, broad network access, resource pooling, rapid elasticity, and measured service. Cloud computing provides opportunities for lower costs, improved performance and scalability, universal access to documents and data, and easier collaboration. However, it also poses disadvantages such as reliance on a constant internet connection and potential security and availability issues.