Hi Tammo, I have gone through the links and the repository sugested to start in the Project page i sucessefully set up the enviroment on windows but on ubuntu it is not working . I think that i got some basic knowledge. so i am wondering if i should set up the enviroment by installing eclipse or just the repository sugested in the idea page https://github.com/BPELtools/BPELviz and also if i can get the template for a GSOC application.
On 3/11/15, Tammo van Lessen <tvanles...@gmail.com> wrote: > Hi Duplex, > > no worries about the language, none of us are native speakers, so we > perhaps won't even notice ;) > > Regarding BPEL: It is a graphical language for orchestrating web services. > The goal is to establish a two-level-programming model: On the lower level > there will be services implemented in traditional programming languages, > made available via WSDL/SOAP interfaces. On the higher level, those > services are stitched together so that they create a higher service, > ideally providing some business value (like a confirmed travel booking). > BPEL also provides all needed means for long running processes like message > correlation (i.e. a message sent to a process will be routed to the correct > running instance based on the order number or the like) and compensation > (i.e. the ability to undo work at a later stage, normal ACID transaction > are usually not applicable for long-running processes). You could have a > look at http://eclipse.org/bpel/ to see some examples of the graphical > representation. Please note that the graphical representation is not > standardized, but the visualization is typically similar. One of the task > of the project is also to come up with a decent graphical representation > for the monitoring. This should be also subject of discussion on this list, > since there are a couple of options: a) we could come up with a completely > new visual appearance, b) we could try to emulate the visualization of the > Eclipse BPEL Designer, c) we could try to define BPEL visualization based > on the BPMN 2.0 stencils. In any case, we need some auto layout for the > visual appearance. > > These BPEL models are then deployed to ODE and ODE is able to execute them, > i.e. it will follow the defined control flow and will invoke web services, > manipulate data or will wait for incoming messages. During the execution it > will write a so called audit trail. This is actually an event stream, > telling which activities have been enabled/started/completed at what time > and what they did. The goal of the monitoring console is to map these > events to the graphical representation in order to give users the > possibility to see which activity has been completed already and which > didn't. With this information they can drill down and tell where the > processing is currently in a particular process instance. > > That's BPEL, ODE and this task in a nutshell. For more on BPEL you could > look for the "BPEL Primer" [1]. > Please ask any questions that may arise from this. > > Best, > Tammo > > [1] > https://www.oasis-open.org/committees/download.php/23964/wsbpel-v2.0-primer.htm > > On Wed, Mar 11, 2015 at 11:44 AM, tony pro <tony14...@gmail.com> wrote: > >> Hi Tammo, >> >> I will say no for now i am not familiar with BPEL,BPM/Worflow i have >> the ability of catching up with few time. So if you can just >> suggested me some links or any thing that you think it could be >> helpful for me to go straight to the point, it will be great. and >> thanks for your reply and don't mine my english i am not to good at >> it. >> >> Best, >> Duplex >> >> >> >> On Tue, Mar 10, 2015 at 10:33 PM, Tammo van Lessen <tvanles...@gmail.com> >> wrote: >> > Hi Duplex, >> > >> > thanks for your interest in this project. Your "feature list" sounds >> > promising, so we're looking forward to working with you on your >> > proposal. >> > Besides that, I'm curious whether you are somewhat familiar with BPEL, >> > BPM/Workflow and related technologies, even on an abstract level, in >> > general? >> > >> > Perhaps important for you: The new, angularjs based console is not yet >> part >> > of the code base as I need to do some minor cleanups like adding >> > license >> > headers first. I hope that I can commit them during this week. >> > >> > Please don't hesitate to ask any questions. >> > >> > Best, >> > Tammo >> > >> > On Mon, Mar 9, 2015 at 2:49 PM, tony pro <tony14...@gmail.com> wrote: >> > >> >> Hello, >> >> >> >> I am Kamdjou Duplex, a 4th year student of Computer Engineering at the >> >> University of Buea, Cameroon. I have programming skills in JavaScript, >> >> AngularJS, HTML5, CSS3, JQuery, Google Polymer platform, Firebase, >> >> NodeJS, Bootstrap. I am motivated to work on this project and with >> >> over 2 years of Angular JS programming, I believe i have the skills to >> >> work on this project with minimal supervision. I will like to get some >> >> assistance with respect to resources and further information i may >> >> need in order to write my proposal. I am currently checking out the >> >> github.io repository and will start working on my proposal ASAP. >> >> >> >> Thanks for the assistance. >> >> >> >> Regards, >> >> Duplex >> >> >> >> >> >> -- >> >> Kamdjou temfack duplex marie >> >> Molyko,Buea >> >> +237 70274538 >> >> +237 95888613 >> >> tony14...@gmail.com >> >> kamdjoudup...@outlook.com >> >> Software Engineer in training,level 500 >> >> Faculty of engineering and technology >> >> Univertity of Buea Cameroon >> >> >> > >> > >> > >> > -- >> > Tammo van Lessen - http://www.taval.de >> >> >> >> -- >> Kamdjou temfack duplex marie >> Molyko,Buea >> +237 70274538 >> +237 95888613 >> tony14...@gmail.com >> kamdjoudup...@outlook.com >> Software Engineer in training,level 500 >> Faculty of engineering and technology >> Univertity of Buea Cameroon >> > > > > -- > Tammo van Lessen - http://www.taval.de > -- *Kamdjou temfack duplex marie* Molyko,Buea +237 70274538 +237 95888613 tony14...@gmail.com kamdjoudup...@outlook.com *Software Engineer in training*,*level 500* *Faculty of engineering and technology* *Univertity of Buea Cameroon*
