The example code uses cash flows and contracts, but doesn't depend on the finance CorDapp. This happens to work at the moment but should be corrected anyway.
Work on database backed NetworkMapCache
Make NodeInfo JPA entity.
Enable node startup with it's database network map cache. Fix schema.
Make node not wait for finishing network map service registration if it
successfully loaded data from database.
Add tests for startup without NetworkMapService.
* Rename networkMapRegistrationFuture
Change networkMapRegistrationFuture to nodeReadyFuture, it no longer
indicates the NetworkMapService registration, because we are able to run
network without map service configured.
* Partially integrate database into NetworkMapCache
Full integrtion will come with service removal.
Move MockServiceHubInternal to net.corda.node.testing
* Add workaround to transaction scope race
Temporary workaround to force isolated transaction (otherwise it causes race conditions when processing
network map registration on network map node).
* Remove WorldMapLocation from NodeInfo
Infer the node's location based on X500 name
Add serial number on NodeInfo
For tests of running without NetworkMap, start nodes with nonexistent NetworkMap address
Make clearNetworkMapCache callable via RPC.
* Performance fix: prevent self joins on VaultStates table (was occurring when Sort specified).
* Enrichment and overriding of Common attributes (eg. Vault.StateStatus and Contract State Types) using composite query criteria.
Remove unnecessary QueryEditor implementation from NodeVaultService.
* Updated documentation and changelog.
* Misc fixes to broken documentation code snippets.
* Incorporating changes from PR review feedback.
* Pluggable cash selection using H2 as default implementation.
* Refactor to use own CashSelection service loader and associated isCompatible() check.
* Determine Cash Selection algorithm to use based on JDBC Driver loaded.
Lazily load JDBC Driver metadata and class implementation.
* Rebased and adjusted package naming to include `finance`
* Rebased and adjusted package naming to include `finance`
* Added some documentation.
Minor fixes and changes following PR review.
* Return cashSelectionAlgo.
Throw exception rather than setting in atomically referenced object.
* Removed Requery object relational mapping usage (and associated schemas including node-schemas module)
* Fixed issues with NodeAttachmentService tests.
Cannot use JPA custom converters with Primary Key fields.
Hibernate entities require explicit call to flush() to persist to disk.
* Removed redundant requery converters (equivalents not even required in Hibernate).
* Removed remaining gradle requery dependency definitions.
* Fixed broken tests.
* Fixes for failing NodeVaultService tests:
- Dynamic SQL updates (in soft locking code)
- Explicit request by session to participate in transaction (causing "TransactionRequiredException" Executing an update/delete query)
- Explicit flush() required to persist to disk
* Updated changelog.
Fixed compiler warning.
* Fixed WHERE clause AND/OR condition.
Enforced immediate data visibility through transaction commit.
* Final fixes to address failing tests.
* Deferred all hibernate session/txn management to DatabaseTransactionManager.
* Fixed transaction boundaries in failing Cash tests.
* Fixes to address failing tests (transaction boundaries, merge detached object, config clean-up).
* Final adjustment to transaction boundaries in JUnit tests.
* Refactored AttachmentSchemaV1 into NodeAttachmentService itself and referenced from NodeServicesV1.
* Refactored HSQL UPDATE statements to use CriteriaUpdate API.
* Updated all criteria API getters to reference attribute names by type.
* Remove redundant VaultSchema entity name (required when previously using HSQL UPDATE syntax)
* Fix compiler warnings.
* Minor changes following rebase from master.
* Fixed suppress warning type.
Re-enable code now DealState PR is in.
Add plugable JSON serialisation
Add docs for new plugin api.
Move parseCurrency back to core to prevent dependency issues with crash shell parsing.
Use :finance module as a proper CorDapp
Move parseCurrency back onto Amount companion.
Fix smoke tests
Fixup after merge.
* Add LegalProseReference annotation
* Migrate code from autogenerated javascript to TypeScript source
* Add instructions to rebuild the web resources
* Make installWeb more reproducible
This improves the Java API and makes it more idiomatic. The methods
were not moved to be static methods of the relevant types in all cases
due to a bad interaction with a Kotlin auto-completion bug, and because
static methods on interfaces are new in Java 8 and Kotlin is not yet
emitting Java 8 bytecode.
Also, introduce a packages.md file so packages can be documented.
* Removed notary_key (and all references) from vault schema.
Fixed incorrect NOTARY usage in certain tests (cash consumption)
* Fixed broken test.
* Replace CommonSchemaV1.Party in all VaultSchema tables (and associated queries) with string'ified X500Name's only.
* Fix broken tests.
* Completely remove CommonSchemaV1.Party and all references (in favour of X500Name's)
* Updated all schema attribute identity references to use AbstractParty.
* Updated all schema attribute identity references to use AbstractParty.
* Standarised attribute naming for parties (removed 'Name')
* Updated deprecate identity API references following rebase.
* Configurable IdentityService as a lambda in JUnit tests.
* Additional WARNING logging to enable troubleshooting of identity lookup failures.
* Final identity updates to sample schemas.
Cleaned up several compiler warnings.
Change CashIssueFlow to always issue to ourselves, and require the cash is then moved in a separate payment
operation. This more closely models actual operation inside banks, and is a step towards making all move-like
operations go through a uniform verification process.
* Remove IssuerFlow as it is dangerous and its presence in the finance module risks accidental use in non-test code. As written it will issue arbitary amounts of currency on request from any node on the network, with no validation barring that the currency type is valid.
* Unify interface to CashIssueFlow to match the previous IssuerFlow
*Remove dummy public keys in preference for EdDSA keys generated from fixed entropy sources, as a more accurate reflection of real uses. Also eliminates a serialization format issue with dummy keys which would have to be resolved otherwise.
* Remove deprecated 'by' keyword from contracts DSL
* Remove deprecated parts of CordaPluginRegistry
* Merge identity registration of well known and confidential identities
* Move verification logic into PartyAndCertificate from IdentityService
* Add note about why PartyAndCertificate exists
checkSignaturesAreValid() calls TransactionSignature.verify(), which throws InvalidKeyException but
checkSignaturesAreValid() did not indicate it could throw InvalidKeyException.
* Remove hard coded commercial paper issuer from trader demo
* Issue commercial paper from the Bank of Corda node, as per previous hard-coded issuer name
* Issue cash from the Bank of Corda node rather than in response to the buyer node requesting issuance
* Added JPA AbstractParty converter (using IdentityService to resolve anonymous parties).
* Use partyFromX500Name. Add meaningful exception messages.
* AutoApply the JPA AbstractParty converter.
* Entity attribute still needs the Convert annotation.
* Fix incorrect registration of custom attribute converter.
* Deal with non-resolvable anonymous parties (eg. store as null and ignore)
* Updates following PR review feedback.
* Added documentation.
* Added entry to changelog.
* Added code documentation as per RN PR feedback request.
* Updates required following rebase from master.
* Renamed converter for clarity.
Fixup after rebase
Fixup after rebase
Make node have only test compile dependency against finance module.
Use original query code.
Fixup after rebase
Update docs
Edit docs
Add to changelog
Follow recommendations from PR
Follow recommendations from PR
Make a re-usable helper function to create MockServices with database for tests
Tweak a few comments
Don't include tryLockFungibleStateForSpending in soft lock docs.
Respond to PR comments
Fix whitespace error
Fix compile error
Fixup after rebase
* Improvements to Vault Query Service soft locked state querying (removed old mechanism from VaultService).
* Fixed rst document formatting.
* Added additional soft locking criteria mode: all unlocked plus those locked as specified by lockId(s).
* Addressed comments from PR feedback.
* WIP - Removed data Vending services, fixed all flow test
* * separated out extra data, extra data are sent after the SendTransactionFlow if required
* New SendProposalFlow for sending TradeProposal, which contains StateAndRef.
* WIP
* * removed TradeProposal interface.
* changed SendProposalFlow to SendStateAndRefFlow, same for receive side.
* fixup after rebase.
* * undo changes in .idea folder
* * remove unintended changes
* * Addressed PR issues
* * doc changes
* * addressed pr issues
* moved ResolveTransactionsFlow to internal
* changed FlowLogic<Unit> to FlowLogic<Void?> for java use case
* * addressed PR issues
* renamed DataVendingFlow in TestUtill to TestDataVendingFlow to avoid name confusion, and moved it to core/test
* * removed reference to ResolveTransactionsFlow
* Expose a JDBC connection (session) via the ServiceHub for generic JDBC usage.
* Updated documentation.
* Fix failing JUnit following rebase from master.
* JDBC session Tutorial WIP
* Fix broken JUnits following update to consumeCash() using observable event update as return.
* Fixed broken JUnits.
* Refactoring createSession() into new CordaPersistence class following rebase from master.
* Updated fully working example.
* Minor updates following feedback from MH.
* Fixed compiler error following rebase.
* Fixes following rebase from master.
* Further updates and clarifications to documentation.
* 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.
* Introduce new NotaryChangeWireTransaction (similar to WireTransaction and NotaryChangeTransaction (similar to LedgerTransaction) types.
Remove 'mustSign' and 'signers' fields from transactions
Deprecate the TransactionType concept. When receiving a SignedTransaction, the verification and signature checking branches out for regular and notary change transactions.
Add custom handling logic for notary change transactions to the vault
* Added new corda and cordaRuntime configurations for cordapps to be able to explicitly depend on Corda and exclude corda dependencies from the fatjar
* Added corda integration section to docsite to describe how to integrate with Corda.
* Updated more of the documentation to reflect the new method of specifying core corda dependencies.
* Reorganised document logic to move all build system related documentation to the cordapp build systems page.
* Renamed cordapp build systems doc to match actual purpose.
* Improved the warning for building against a net.corda dependency in a cordapp
* Added a line of dialogue to show further reading for those reading about writing cordapps.
Update to use LedgerTransaction api
Push query output logic onto BaseTransaction and update usages where possible
Migrate a few more uses
Address some PR comments
Address some PR comments
Fixup after rebase
Enable anonymisation in integration testing tutorial, and as a requirement fix a bug where the counterparty anonymous
identity was not registered by `TransactionKeyFlow`.
* Pagination improvements (fail-fast on too many results without pagination specification)
* Fix incorrectly returned results count.
* Performance optimisation: only return totalStatesAvailable count on Pagination specification.
* Changed DEFAULT_PAGE_NUMBER to 1 (eg. page numbering starts from 1)
* Changed MAX_PAGE_SIZE to Int.MAX_VALUE
* Fixed compiler WARNINGs in Unit tests.
* Fixed minimum page size check (1).
* Updated API-RST docs with behavioural notes.
* Updated documentation (RST and API);
* Provide sorting by state reference (and individual constituents of: txId, index)
* Fixed formatting.
* Updated import following rebase from master.
* Updated import following rebase from master.
* Partial (ie. incomplete) implementation of Aggregate Functions.
* Completed implementation of Aggregate Functions (sum, count, max, min, avg) with optional grouping.
* Completed Java DSL and associated JUnit tests.
* Added optional sorting by aggregate function.
* Added Jvm filename annotation on QueryCriteriaUtils.
* Added documentation (API and RST with code samples).
* Incorporating feedback from MH - improved readability in structuring Java and/or queries.
* Remove redundant import.
* Removed redundant commas.
* Streamlined expression parsing (in doing so, remove the ugly try-catch raised by RP in PR review comments.)
* Added JvmStatic and JvmOverloads to Java DSL; removed duplicate Kotlin DSL functions using default params; changed varargs to lists due to ambiguity
* Fix missing imports after rebase from master.
* Fix errors following rebase from master.
* Updates on expression handling following feedback from RP.
* Fix https://github.com/corda/corda/issues/949 by providing a default StateStatus argument to all QueryCriteria types.
* Abstracted Common Criteria into its own abstract data class + associated visitor.
* Incorporating feedback from RP PR review.
* Ignoring and adding a TODO to a test that fails spuriously during CI.
* Ensure both parties are regsitered with network map in the integration test tutorial and update docs to reflect this best practice.
* Minor readability fix.
* Cordapps now contain all explicitly specified dependencies (and sub
dependencies).
* Removed some useless compile dependencies for trader demo.
* Dependent Cordapps are excluded from the build.
:Removed unnecessary dependencies of demos.
* Cleaned up exclusion rules for cordapp dependencies.
* Add functions for:
* Retrieving nodes via their legal identity
* Filtering a set of public keys down to those the node has corresponding private keys for
* Modify contract upgrade flows to handle identifying participants after an anomymisation step
* Correct terminology: "party who" -> "party which"
* Modify CashIssueFlow and CashPaymentFlow to optionally use an anonymous identity for the recipient.
* First stage of changing fields in NodeInfo.
Part of work related to NetworkMapService upgrade. Create slots for
multiple IP addresses and legalIdentities per node.
* NodeInfo stores HostAndPort.
Move information specific to messaging layer away from NodeInfo.
Only HostAndPort addresses are stored. Add peer name - peer handle
mapping to MockNetwork to reflect that change.
* Automatically persist Linear and/or FungibleState attributes for querying (even when Contract does not implement QueryableState).
* Return single() state.
Added Kotlin extension functions for ease of use in simplest case.
Added missing Java contractType class (previously was forced cast of ContractState::class)
Fixed generic typing.
Addressed items raised in SA PR review.
Removed 2 blank lines.
Fixed generics typing.
Updates RST doc and grouped API helpers accordingly.
* Vault Query Service API implementation using JPA Hibernate
Added queryBy(QueryCriteria) Vault API and Junit tests.
Minor cosmetic API changes following rebase.
Fixes following rebase from master
Upgraded to requery 1.3.1
WIP - removed 'latestOnly' from LinearStateQueryCriteria
WIP - CommercialSchemas V2, V3, V4 testing
WIP - sort out generics handling.
WIP - most general queries completed.
WIP - join queries, contractStateType derivation
WIP - refactoring Requery
WIP - refactored VaultService to extract a VaultQueryService interface (and associated Requery implementation).
WIP - HibernateVaultQuery implementation
WIP - Re-structured all Schema definitions (requery/jpa) and make Hibernate Config reusable.
WIP - Multi-version schema testing, hibernate query testing.
WIP - Custom Criteria and Fungible Criteria impl & testing.
WIP - Kotlin Comparable Generics error
WIP - Party queries all working now
WIP - All VaultQueryTests now working (refactored for AND / OR composition)
WIP - added schema registration in CordaPluginRegistry to enable custom vault queries on arbitrary schemas.
WIP - added new default Sort NULL order to be NONE + added lots more tests for Logical Operator testing.
Mostly identity fixes following rebase from master.
Exception handling and public API cleanup in prep for PR.
Additional tests for Logical Operators; additional tests for NULLS sort ordering; additional logging;
Additional parser to handle Nullable attribute values; added Unary and Collection logical expression handlers
Lots of cleanup: participants; trackBy interfaces; additional fungible tests; parser cleanup and improved support for Java
Removed all traces of Requery implementation.
Further minor cleanup and Junit test fix.
Final identity and schema related identity clean-up.
Revert unrelated changes.
PR review updates: blank lines, isRelevant.
Fixed wiring of updatesPublisher for dynamic trackBy queries.
PR review changes: multi-versioned schema samples and associated dummy contracts moved to test packages.
Fixed problem with sorted queries (not specifying any filterable criteria).
PR review: minor updates to address RP comments.
Typesafe custom query criteria
Cleanup: remove redundant tests.
Further clean-up and make all Java test work successfully.
Remove debugging print statements.
Rebased from master - changes required due to DealState module change.
fixed broken assertion caused by DealState ordering change (different package)
Fixed transaction demarcation issue causing "java.lang.IllegalStateException: Was not expecting to find existing database transaction on current strand"
trackBy() now filters on ContractType and StateStatus (CONSUMED, UNCONSUMED, ALL)
Added tests to exercise RPCOps trackBy and queryBy (RPC smoke test and CordaRPCOps)
Added additional @CordaSerializable annotations.
Updated documentation and referenced sample code.
Added deprecation annotations.
Re-added missing deprecation annotation.
Hibernate debug logging is now configurable and disabled by default.
Introduced common Sort attributes based on the node schemas.
Completely removed NULL_HANDLING sort parameter as this is not supported in JPA.
Revisited and fixed usage of @CordaSerializable.
* Minor fix following rebase from master.
* Remove blank line as per RP PR feedback request.
* Minor Java documentation and example clean-up.
* Disable BFT Notary Service tests.
* Added throttling to the load test tool.
* Added stability test to the tool.
* Some refactoring to allow some configuration via vm option.
* updated doc.
* gradle now passes system parameter to load test.
* using Guava's RateLimiter instead of execute at fix rate.
Matching can be done with case insensitive substrings in the identity service, RPC and shell. In future cleverer matching should be possible, e.g. using Lucene or RDBMS free text search features.
Fixed issue where Corda services installed in unit tests were not being marked as serialise as singleton. Also the driver now automatically picks up the scanning annotations. This required moving the NodeFactory used in smoke tests into a separate module.
* Small fix in Bank Of Corda demo, move Notary to Zurich so it's better displayed.
Add CashExitFlow permission to Bank Of Corda node.
* Changes in running-the-demos documentation.
* Increase max network map request size so the notary can register
* Suppress oracle service installation errors in non-oracle nodes
* Make demos automatically build capsule jars
Change PartyAndCertificate to an aggregate class instead of a subclass of Party. This reduces the changes compared to M11, as well as avoiding risk of accidental serialization of a PartyAndCertificate (which may be very large) where a Party is expected.
Cleaned up initial nodes known to the identity service, in particular mock nodes now know about themselves; previously full nodes registered themselves but mock nodes did not.
* Fix bug in demobench. Explorer didn't show correctly location of a node.
There was no nearestCity override in config.
* Remove nearestCity from node configuration. Now information about the location is always taken from
node's legal name. If not present - exception on node startup.
* Add X500Name.locationOrNull that soft fails when location is not in X500 name. Address PR comments.
* Remove unused imports.
* Construct standard flows using PartyAndCertificate, and add support for launching
flows that are constructed with PartyAndCertificate or just Party.
* Store PartyAndCertificate in network map service
* Expand identity service to store certificates along with all identities.
Fix Bank of Corda, Trader and Notary demos.
In Notary demo, introduce deployNodes task, that deploys all three types of Notary into different directories (so there is no need to do clean, when you want to run them one after another).
This removes the need to do manual registration using the PluginServiceHub. As a result CordaPluginRegistry.servicePlugins is no longer needed. For oracles and services there is a CorDappService annotation.
I've also fixed the InitiatingFlow annotation such that client flows can be customised (sub-typed) without it breaking the flow sessions.
* Rename raft-notary-demo project to notary-demo
* Refactor serialisation filtering to allow BFT SMaRt to work, it no longer relies on the jdk.serialFilter system property
* In NodeBasedTest remove whitespace in node directory names for consistency with cordform and driver
* Intro changes for multi node Azure deployment, more to do
* Updated text on running Azure wizard and starting writing how to use Yo CorDapp
* All text updated for Corda multi node offering in Azure
* Images for Azure multi node documentation
* Update link to Yo CorDapp video
* Fixed some typos
* Added further info on validating notary
* Changed Yo CorDapp info to manually load it since it is not pre-loaded
* Updated screenshot for Azure multi node step 2
* Uploaded yo_peers screenshot for Azure documentation
* Corda banner screenshot
* Screen shot of Corda syslog
* updated screenshot for Azure setup step3
* Updated text to account for M10 and improved notes on using Yo CorDapp
* typos fixed
* screenshot of api/yo/yos output
* Removed section on using shell because appears to crash to API
* New yo peers output screenshot
* Updated peers screenshot and example
* Minor changes following review by Joel
* Added guidance to login to portal.azure.com first
Fixup after rebase
Restore original key property names
Fixup after rebase
Undo extra import that IntelliJ keeps erroneously adding.
Add comments and fix docs for transaction signing.
Fixes after rebase
More fixes after rebase
Address PR requests
Address PR requests
Switch to using AbstractParty as the standard identifier for parties in
states, so that full parties can be used during construction of
transactions and anonymised parties when the transaction is being added
to the ledger.
* If the p2pAddress provided by the configuration is not public, the node tries to discover the public IP:
- First by checking the network interfaces
- If not found, sends a request to the network map service
* Enable initial connection retry
* Improve error handling
* Update docs
