Version 2.4.5, released on May 19th 2009

New Features:

  • Easier to start running processes:
    • Start Button added to the Process Information page
    • Start Pop-up Menu Command added to the Outline
  • Improved Component Type Model:
    • Added Preference to show Component Type list in Overview Page
    • Component Type definitions can use inheritance
    • Choose predefined types for Component Type Parameters
    • Added QuickFix to disable invalid component types

Version 2.4.4, released on April 8th 2009

Bug Fixes for the Java Import Wizard:

  • Add local Eclipse workspace Java projects to the import classpath
  • Wizard will remember its previous configuration
  • Methods that throw exceptions can now be imported
  • Errors while dynamically loading classes are now shown

Download the latest release of JOpera from the update site:

Version 2.4.3, released on March 10th 2009

Adapter Improvements:

  • Extended CONDOR Adapter to control PATH and CONDOR_CONFIG environment variables
  • XPath adapter can now run queries using namespace declarations

New Features:

  • Adapter Editor groups basic and advanced system parameters
  • Model Checker will flag data type mismatches as errors or warnings in the data flow
  • Added new Doodle Map Mashup example

Version 2.4.2, released on December 16th 2008

Adapter Improvements:

  • Rewritten the Java Import Wizard
  • More Robust Java Method Invocation
  • Web Services Feature back on the main update site

New Features:

  • Edit Parameter Values from the Monitor as processes run
  • Added Cluster/Slice parameters Autocompletion
  • Conditions now support testing on boolean parameters

Version 2.4.1, released on October 30th 2008

More Display Preferences:

  • Configure the fonts for the graphical editor in the General, Appearance preferences
  • Use Gradient Fills

Version 2.4.0, released on September 24th 2008

Automatic Retry of Failed Tasks.
Set the execution settings of Programs, to control if a failed task should be:

  • Not retried (default, backwards compatible)
  • Retried up to N maximum times
  • Retried an infinite number of times (within a given timeout)

Version 2.3.7, released on August 18th 2008

Remote Management and Monitoring Client:

  • Connect to a remote* JOpera engine server from your JOpera for Eclipse client
  • Monitor and inspect the progress of the processes running on the server from within the local process modeling environment
  • Start the execution of new processes from the client
  • Kill, Pause, and Continue the remote execution of existing processes
  • Delete process instances on the server

Version 2.3.6, released on July 9th 2008

New Process Monitoring Widget Feature:


  • Updating activators is now immediately reflected in the control flow view
  • Monitoring widget used in the Web monitor (Start Process Popup)
  • Updated documentation

Version 2.3.5, released on June 18th 2008

New Process Execution Logger Feature:

  • Log into files the final execution state of processes
  • Log into files the partial execution state of tasks as soon as they finish
  • Recover the logged state with the 'JOpera|Unfreeze' command

New Example: ecommerce.oml (Buyer - Seller - Shipper asynchronous message-based interactions)


  • AJAX Worklist handler now shows tasks with empty description
  • Web-based Process Monitor can now be served through a proxy

Version 2.3.4, released on April 17th 2008

New JOpera Engine Threads preference page:

  • Start and stop the embedded http server and configure its listening port
  • The api server can now be configured to run automatically when the kernel starts


  • Several documentation updates and fixes

Download the latest release of JOpera from the update site:

Syndicate content