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* In AbstractNode check if an initiating flow already has a flow registered to it and throw exception if one has been In AbstractNode.internalRegisterFlowFactory check if a flow factory already exists for a initiating flow If a factory does exist, throw an exception A few tests needed to be fixed due to this change * Reorder test setup to prevent flows from being registered multiple times * Use check instead of if and throws statement in AbstractNode when checking for initiating flow having multiple flows mapped to it Use check instead of if throws statement Change names of methods in tests Improve FlowRegistrationTest to better check if flow has been registered properly * tidy up FlowFrameworkTests and FlowRegistrationTest
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.
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 Lists
- Documentation
- Stack Overflow Tag
- Slack Channel
- Meetups
- Training Courses
Contributing
We welcome contributions to Corda! Please see our CONTRIBUTING.md.
License
Acknowledgements
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