[ https://issues.apache.org/jira/browse/FINERACT-428?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Santosh Math updated FINERACT-428: ---------------------------------- Fix Version/s: 1.2.0 > Parallelization of Jobs > ----------------------- > > Key: FINERACT-428 > URL: https://issues.apache.org/jira/browse/FINERACT-428 > Project: Apache Fineract > Issue Type: Improvement > Components: Loan, Savings > Affects Versions: 1.1.0 > Reporter: Avik Ganguly > Assignee: Markus Geiss > Priority: Major > Labels: gsoc, p2, performance > Fix For: 1.2.0 > > > For starters, it will be useful to have some technical configuration added as > job parameter for each of the below jobs, that is batch size and thread pool > size for executor service so this has a dependency on FINERACT-425. > Add migration script to add those 2 configurations to each of the following > jobs with the value of batch size being 500 and thread pool size being 16 :- > Add Accrual Transactions > Add Periodic Accrual Transactions > Add Accrual Transactions For Loans With Income Posted As Transactions > Generate Loan Loss Provisioning > Post Interest for Savings > Update Loan Summary > This would require separation of core functionality to a separate class. > Simplified example :- > ``` > final ExecutorService executor = Executors.newFixedThreadPool(threadPoolSize); > > final LocalDate dueDate = DateUtils.getLocalDateOfTenant(); > final Collection<LoanAccountData> loansToBeRepaidData = > this.loanReadPlatformService > .retrieveLoansToBeRepaidFromAdvancePayment(dueDate); > Iterable<List<LoanAccountData>> loansToBeRepaid = > Iterables.partition(loansToBeRepaidData, batchSize); > final Authentication authentication = > SecurityContextHolder.getContext().getAuthentication(); > List<Callable<Object>> advancePaymentPosters = new > ArrayList<Callable<Object>>(); > > for (List<LoanAccountData> subList : loansToBeRepaid) { > AdvancePaymentPoster poster = (AdvancePaymentPoster) > this.applicationContext.getBean("advancePaymentPoster"); > poster.setLoans(subList); > poster.setTenant(ThreadLocalContextUtil.getTenant()); > poster.setAuthentication(authentication); > poster.setCommandService(commandService); > advancePaymentPosters.add(Executors.callable(poster)); > } > try { > List<Future<Object>> responses = > executor.invokeAll(advancePaymentPosters); > for(Future f : responses) { > f.get(); > } > } catch (InterruptedException e1) { > e1.printStackTrace(); > } > > executor.shutdown(); > ``` -- This message was sent by Atlassian JIRA (v7.6.3#76005)