This project is related with new emerging specifications related
to the advanced transactions area like the J2EE/JEE Activity Service
(JSR-95) spec. from Sun or WS-CAF or WS-Coordination/WS-Transaction from
Download JASS 0.3.CR3
Download JASS-JBoss-Bundle Version
JASS Source Code 0.3.CR3
JASS Main Modules Overview
The following transaction concepts are implemented within JASS:
Activity Service: Implements a generic engine
on top of which you can build advanced transaction models. It is based
on JSR-95 JCP spec.
HLS 2PC:Implements the ACID transaction concept
as a HLS on top of the Activity Service. It is a JTA-compliant
TransactionManager, but not for production purposes.
HLS ONT:Implements Open Nested Transaction model
(ONT) as a HLS on top of the Activity Service.
RD-TM:An experimental TransactionManager
which can dynamically switch between different transaction
models by means of rules and sensor data.
2006-06-08 21:11 - JASS 0.3.CR3 available
A release candidate for the maven based JASS Project is available.
For more information do the following thinks:
- Download Sources (see link above) or checkout jass-jee
- Read the Developer HOWTO
2006-01-11 17:23 - JASS J2EE Activity Service and ONT Service 0.2 available
JASS Activity Service and the Open Nested Transactions (ONT) HLS
reside now in two different projects in the CVS repository
(j2ee-activityservice and j2ee-ont).
- Some bugs on the
Activity Service engine have been fixed.
- ONT Service has
been rewriten from the scratch.
In order to run, the
implementation needs the JBoss application server. It has been
tested with JBoss 3.2.X, but is supposed to work with all of
them. The ONT project includes an example (based on a trip
plan made through a travel agency) that shows the functionality
of the ONT model on top of the Activity Service.
2004-04-16 20:49 - JASS J2EE Activity Service 0.1 released
Two zip files have been published:
The jass-j2ee_0.1.zip file contains the required packages
and files to install the JASS Activity Service
implementation, the ONT model high level service
implementation and two test examples.
The jass-j2ee_0.1-src.zip file contains the source
In order to run, the current implementation needs the JBOSS
application server. The complete installation instructions are
detailed in the README_INSTALL file included in the .zip