Hello, This is regarding database changes that we had to make to fix Local provider.
I have added SECURITY_PROTOCOL column in LOCAL_SUBMISSION table. So, if someone does not want to build database from scratch use below commands to add these changes without hampering existing data. ALTER TABLE LOCAL_SUBMISSION ADD COLUMN SECURITY_PROTOCOL VARCHAR (255); UPDATE LOCAL_SUBMISSION SET SECURITY_PROTOCOL = 'LOCAL'; ALTER TABLE LOCAL_SUBMISSION MODIFY COLUMN SECURITY_PROTOCOL VARCHAR (255) NOT NULL; Please revert if you have any questions. On Thu, Sep 29, 2016 at 4:18 PM, Shameera Rathnayaka <[email protected] > wrote: > Hi Ajinkay, > > In Airavata we use Java Executor Services comes with java concurrency > package for thread management, so we have delegate thread creation and > management to Java instead of doing it all by ourselves. To be specific we > used Fixed ThreadPool Executor inside Airavata. There are both good and bad > in Thread vs Processes. If we use processes to run this local jobs then you > have to manage process creation and deletion all by yourself anyway it is > not a good practice to write long running synchronous jobs so we can assume > these synchronous jobs are small in execution time. > > Thanks, > Shameera. > > On Thu, Sep 29, 2016 at 2:36 PM Ajinkya Dhamnaskar <[email protected]> > wrote: > >> Hello All, >> >> For local provider I was exploring different ways to submit and get the >> job done. As, it is a local provider we need not to have monitoring system >> in place, simply forking a job on different thread should serve the >> purpose. >> >> But, to do so we need to keep investigation that thread. In my opinion, >> ProcessBuilder in java would be handy in this case or if you have any other >> suggestions please do let me know. >> >> Just want to know and use if there is any better way to this. >> >> Thanks in anticipation >> -- >> Thanks and regards, >> >> Ajinkya Dhamnaskar >> Student ID : 0003469679 >> Masters (CS) >> +1 (812) 369- 5416 >> > -- > Shameera Rathnayaka > -- Thanks and regards, Ajinkya Dhamnaskar Student ID : 0003469679 Masters (CS) +1 (812) 369- 5416
