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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.
360b3f8d0c
* CORDA-3755: Switched attachments map to a WeakHashMap (#6214) * Bump OS release version 4.6 * CORDA-3755: Switched attachments map to a WeakHashMap * CORDA-3755: Added explicit strong references to map key. * CORDA-3755: Keeping detekt happy. * CORDA-3755: Test a gc in verify. * CORDA-3755: Making detekt happy. * CORDA-3755: Suppress warnings for weak reference test. * CORDA-3755: Fixing build failure with attachments. * CORDA-3755: Rewrite based on Ricks input - now handles attachment already existing in map! * CORDA-3755: Refactor WeakReference behaviour into AttachmentsHolderImpl and provide alternate version of this class for core-deterministic. * CORDA-3755: Added more tests for WeakHashMap. * CORDA-3755: Ignore the tests using System.gc keep for local testing only * CORDA-3755: Adding comment to explain the ignored tests. * Make AttachmentsHolderImpl package-private inside core-deterministic, just like it is inside core. * CORDA-3755: Update assertions following review comments. * CORDA-3755: Removing import * CORDA-3755: Removed unused var. * CORDA-3755: Reverting files that somehow got changed in rebase. Co-authored-by: nargas-ritu <ritu.gupta@r3.com> Co-authored-by: Chris Rankin <chris.rankin@r3.com> * CORDA-3769: Switched attachments class loader cache to use caffeine (#6326) * CORDA-3769: Switched attachments class loader cache to use caffeine with original implementation used by determinstic core. * CORDA-3769: Removed default ctor arguments. * CORDA-3769: Switched mapping function to Function type to avoid synthetic method being generated. * CORDA-3769: Now using a cache created from NamedCacheFactory for the attachments class loader cache. * CORDA-3769: Making detekt happy. * CORDA-3769: The finality tests now check for UntrustedAttachmentsException which will actually happen in reality. * CORDA-3769: Refactored after review comments. * CORDA-3769: Removed the AttachmentsClassLoaderSimpleCacheImpl as DJVM does not need it. Also updated due to review comments. * CORDA-3769: Removed the generic parameters from AttachmentsClassLoader. * CORDA-3769: Removed unused imports. * CORDA-3769: Updates from review comments. * CORDA-3769: Updated following review comments. MigrationServicesForResolution now uses cache factory. Ctor updated for AttachmentsClassLoaderSimpleCacheImpl. * CORDA-3769: Reduced max class loader cache size * CORDA-3769: Fixed the attachments class loader cache size to a fixed default * CORDA-3769: Switched attachments class loader size to be reduced by fixed value. * CORDA-4125: Parameter has been added to a private ctor. Co-authored-by: nargas-ritu <ritu.gupta@r3.com> Co-authored-by: Chris Rankin <chris.rankin@r3.com> |
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| 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 | ||
| 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 | ||
| 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.
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
YourKit supports open source projects with its full-featured Java Profiler.
YourKit, LLC is the creator of YourKit Java Profiler and YourKit .NET Profiler, innovative and intelligent tools for profiling Java and .NET applications.