Friday, July 16, 2010

Activiti - Java BPM

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Activiti Logo

Activiti BPM Suite

Activiti is a Business Process Management (BPM) and workflow system targeted at business people, developers and system admins.
Its core is a super-fast and rock-solid BPMN 2 process engine for Java. It's open-source and distributed under the Apache license.
Activiti runs in any Java application, on a server, on a cluster or in the cloud. It integrates perfectly with Spring, it is extremely
lightweight and based on simple concepts.

Wednesday, June 30, 2010

Wikipedia Database Dump

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Wikipedia:Database download

Wikipedia offers free copies of all available content to interested users. These databases can be used for mirroring, personal use, informal backups, offline use or database queries (such as for Wikipedia:Maintenance). All text content is multi-licensed under the Creative Commons Attribution-ShareAlike 3.0 License (CC-BY-SA) and the GNU Free Documentation License (GFDL). Images and other files are available under different terms, as detailed on their description pages. For our advice about complying with these licenses, see Wikipedia:Copyrights.

  • Dumps from any Wikimedia Foundation project:
  • English Wikipedia dumps in SQL and XML:

    Wednesday, June 9, 2010

    RestFB is a simple and flexible Facebook Graph API and Old REST API client written in Java.

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    RestFB is a simple and flexible
    Facebook Graph API and
    Old REST API client written in Java.

    FacebookClient facebookClient = new DefaultFacebookClient(MY_ACCESS_TOKEN);
    // For all API calls, you need to tell RestFB how to turn the JSON
    // returned by Facebook into Java objects.  In this case, the data
    // we get back should be mapped to the User and Page types, respectively.
    // You can write your own types too!

    User user = facebookClient.fetchObject("me", User.class);
    Page page = facebookClient.fetchObject("cocacola", Page.class);

    out.println("User name: " + user.getName());
    out.println("Page fan count: " + page.getFanCount());

    Url Rewrite Filter

    Filter Parameters

    There are a few advanced filter parameters for enabling conf file reloading etc. There are self-explanatory.

    Configuration File WEB-INF/urlrewrite.xml

    GAE: Unable to update app: Error posting to URL

    Google App engine
    Unable to update app: Error posting to URL:
    409 Conflict

    Another transaction by user xxxxxxx is already in progress for this app and major version. That user can undo the transaction with's "rollback" command
    Follow the Procedure:
    > open the my computer-->Right Click-->Properties-->Click on Advanced Tab-->
    Environment Variables-->select PATH-->Click Edit-->If there was any path before,after
    that path add semicolon(;)then


    >open command Prompt take the path to C:\Documents and

    Here Test is my project Name.

    >Now type: appcfg rollback war

    press enter.It will clean all temporary files.

    >Then you can upload files as usual from Eclipse.

    Sunday, June 6, 2010

    Google App Engine Open Source Projects

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    Google App Engine Open Source Projects
    Google Groups Home

    Thoughtsite is a discussions app designed for Google App Engine. It integrates full text search usi

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    Thoughtsite is a discussions/forum app designed for Google App Engine. The main features of the app are:

    - a flexible system that could be used for any kind of a discussion forum.
    - voting, tagging, comments and a reputation point system for users.
    - full text search on App Engine with Apache Lucene.
    - search for threads by tags or by keywords. Threads can also be linked to from user profiles
    - users gain reputation points based on community votes for their contributions
    - full fledged user profiles with info, points, contributions, user's personal tag cloud, etc.
    - basic duplication detection filters to detect similar threads so posters can avoid creating a new thread if one already exists
    - basic spam and gaming filters (self-voting, cross-voting, etc.)
    - full-fledged admin section that allows moderation of individual posts and users. Users can flag objectionable content or trolls.

    Screengrab | Print screen

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    Screengrab! (0.96)

    • Digg

    • Twitter


    • Facebook

    • Google Bookmarks

    • Print

    Screengrab! is an extension that makes it easy to save a web-page as an image – it’s a screen capture tool for Firefox!

    Grab of complete page
    Grab of visible page
    Grab of selection
  • Features

  • Tuesday, June 1, 2010

    Traffic Web Services from Yahoo!

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    Get Real-Time Traffic Alerts with Traffic Web Services from Yahoo!

    The Traffic Web Services from Yahoo! enable you to access real-time traffic alerts information for a given location. Build applications that use this dynamic traffic alert data to help you plan optimal routes and keep on top of your commute. Traffic data also makes a great addition to a mashup with Yahoo! Maps.

    Thursday, May 27, 2010

    Apdex - Application Performance Index

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    Apdex Logo

    Apdex - Application Performance Index
    The Apdex Alliance is a community of enterprises and vendors striving to understand and improve application performance using the Apdex methodology which links application performance to business objectives.

    Service Level Management with Apdex

    Service Level Management (SLM) is the art and science of keeping application services running properly once in production. In this live webinar Peter Sevcik, Executive Director of the Apdex Alliance, described how Apdex works and provides a key performance indicator (KPI) that supports each layer of a successful SLM approach.

    Saturday, May 15, 2010

    MIND: Intelligent Webpage Monitor

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    MIND: Intelligent Webpage Monitor

    Monitors webpages for changes and emails output with differences to subscribers. Permits user accounts and registration. PHP/MYSQL.

    MIND: Intelligent Webpage Monitor Screenshot

    JIP — The Java Interactive Profiler

    JIP — The Java Interactive Profiler

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    JIP — The Java Interactive Profiler

    No native code.
    Very low overhead.
    Performance Timings.
    Filters by package/class name.