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corda/docs/source/corda-repo-layout.rst
josecoll a2ede0fc73 Requery removal (#1276) 
* 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.
2017-08-21 10:42:59 +01:00

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Corda repo layout

The Corda repository comprises the following folders:

  • buildSrc contains necessary gradle plugins to build Corda
  • client contains libraries for connecting to a node, working with it remotely and binding server-side data to JavaFX UI
  • config contains logging configurations and the default node configuration file
  • cordform-common contains utilities related to building and running nodes
  • core containing the core Corda libraries such as crypto functions, types for Corda's building blocks: states, contracts, transactions, attachments, etc. and some interfaces for nodes and protocols
  • docs contains the Corda docsite in restructured text format as well as the built docs in html. The docs can be accessed via /docs/index.html from the root of the repo
  • experimental contains platform improvements that are still in the experimental stage
  • finance defines a range of elementary contracts (and associated schemas) and protocols, such as abstract fungible assets, cash, obligation and commercial paper
  • gradle contains the gradle wrapper which you'll use to execute gradle commands
  • gradle-plugins contains some additional plugins which we use to deploy Corda nodes
  • lib contains some dependencies
  • node contains the core code of the Corda node (eg: node driver, node services, messaging, persistence)
  • node-api contains data structures shared between the node and the client module, e.g. types sent via RPC
  • samples contains all our Corda demos and code samples
  • test-utils contains some utilities for unit testing contracts ( the contracts testing DSL) and protocols (the mock network) implementation
  • tools contains the explorer which is a GUI front-end for Corda, and also the DemoBench which is a GUI tool that allows you to run Corda nodes locally for demonstrations
  • verifier allows out-of-node transaction verification, allowing verification to scale horizontally
  • webserver is a servlet container for CorDapps that export HTTP endpoints. This server is an RPC client of the node