b29713d7b9
ENT-6947: Implement interning for SecureHash, CordaX500Name, PublicKey, AsbtractParty and SignatureAttachmentConstraint, including automatic detection of internable types off companion objects in AMQP & Kyro deserialization. In some cases, add new factory methods to companion objects, and make main code base use them. Performance tested in performance cluster with no negative impact visible (so default concurrency setting seems okay). Testing suggests 5-6x memory saving for tokens in TokensSDK in memory selector. Should see approx. 1 million tokens per GB or better (1.5 million for the tokens we tested with). |
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| .ci | ||
| .github | ||
| .idea | ||
| buildSrc | ||
| client | ||
| common | ||
| confidential-identities | ||
| config | ||
| core | ||
| core-deterministic | ||
| core-tests | ||
| detekt-plugins | ||
| docker | ||
| docs | ||
| experimental | ||
| finance | ||
| gradle/wrapper | ||
| isolated | ||
| jdk8u-deterministic | ||
| lib | ||
| node | ||
| node-api | ||
| node-api-tests | ||
| release-tools | ||
| samples | ||
| serialization | ||
| serialization-deterministic | ||
| serialization-djvm | ||
| serialization-tests | ||
| testing | ||
| tools | ||
| .dockerignore | ||
| .gitignore | ||
| build.gradle | ||
| BUILD.md | ||
| buildCacheSettings.gradle | ||
| constants.properties | ||
| CONTRIBUTING.md | ||
| CONTRIBUTORS.md | ||
| detekt-baseline-config.yml | ||
| detekt-baseline.xml | ||
| detekt-config.yml | ||
| deterministic.gradle | ||
| gradle.properties | ||
| gradlew | ||
| gradlew.bat | ||
| java8.gradle | ||
| Jenkinsfile | ||
| LICENSE | ||
| README.md | ||
| SECURITY.md | ||
| settings.gradle | ||
| sizing.sh | ||
| TRADEMARK | ||
Corda
Corda is an open source blockchain project, designed for business from the start. Only Corda allows you to build interoperable blockchain networks that transact in strict privacy. Corda's smart contract technology allows businesses to transact directly, with value.
Architecure Evolution
The code present in this repository reflects the first version of the implementation of the Corda model for DLT technology. This first architecture version covers Corda versions 1 through 4 and continues to deliver on the promise of DLT for both the open source community and industry as a whole.
However, like all things, Corda must evolve to serve the more stringent needs of today. This is why the second (and current) version of the Corda Arcchitecture can be found here and will form the basis of the Corda 5 release.
Features
- Smart contracts that can be written in Java and other JVM languages
- Flow framework to manage communication and negotiation between participants
- Peer-to-peer network of nodes
- "Notary" infrastructure to validate uniqueness and sequencing of transactions without global broadcast
- Enables the development and deployment of distributed apps called CorDapps
- Written in Kotlin, targeting the JVM
Getting started
- Read the Getting Started documentation
- Run the Example CorDapp
- Read about Corda's Key Concepts
- Follow the Hello, World! tutorial
Useful links
- Project Website
- Mailing List
- Documentation
- Stack Overflow Tag
- Slack Channel
- Meetups
- Training Courses
Contributing
Corda is an open-source project and contributions are welcome!
To find out how to contribute, please see our contributing docs.
License
Acknowledgements
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