64ba8d3a88
* Updated all sample code to use new Vault Query service APIs. * Fix broken Unit test. * Added missing transaction boundary. * Fix broken ScheduledFlow test (caused by assertion on non-ordered collection) * Remove redundant negative test (as new Vault Query no longer returns iterators). * Whitespace formatting fixed following PR review from SA. * Force query to specify a PAGE SIZE equivalent to total states to be exited (RP review comment). * Use single (and fail fast) instead of first - when only expecting a single result. * Demonstrate paging and sorting; failfast on single expected result. * Enhancement: added Sorting by CommonStateAttribute (StateRef txnId and index) * Fix: incorrect total states count. * Fixed incorrect total states counting. * Remove redundant filter (UNCONSUMED). * Updated tutorial code and associated documentation (building transactions). * Updated all vaultAndUpdates to vault[Track|Query]By. * Temporary disable failing Vault Query tests (awaiting pagination PR fix). * Rebase from master to pick up pagination changes/fix. * Fixed criteria filter on track. * Cleanup redundant print output. * Refactor to extract common function for Vault Query paging and sorting. * Identified problem in SimmValuation demo failing test caused by query by single participant in participants list (not yet supported in VaultQuery criteria). * Minor fixes following rebase from master. * Minor updates following rebase. * Removed redundant import. * Fixed type casting error. * Minor fixes following rebase from master. * VQ Fix - applied in other PR. * Removed duplication after rebase and minor fix to failing smoke test. |
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SIMM Valuation Demo
See our main documentation site regarding the SIMM valuation and agreement on a distributed ledger.
SIMM Library Licensing
This demo does not, however, include real SIMM valuation code but a stub for the OpenGamma set of libraries, so please do not base any financial decisions on results generated by this demo.
This demo was built in partnership with OpenGamma and used their SIMM library. However, due to licensing constraints we cannot distribute their library with this code. For this reason, we have stubbed out the relevant parts and replaced it with a very simplistic template that returns fake (but correctly structured) data. However, if you wish to use a realistic library, then please do get in touch with OpenGamma directly for access to their libraries and we will be happy to demonstrate how to replace the stub code.
Troubleshooting
| Error | Fix |
|---|---|
| Could not find net.corda.(...):(...):0.6-SNAPSHOT | The corda libraries have not been installed into your local maven directory. View the instructions for doing this in the core corda repository |
| Execution failed for task ':simm-valuation-demo:buildWeb' : A problem occurred starting process 'command 'ng'' | You need to have node packet manager installed in order to build out some of the web resources. This is not a necessary step as we include pre-built web resources but if you do modify the web source, you will need to rebuild this area |