An enterprise-grade Java-based, Apache 2.0 licensed Ethereum client https://wiki.hyperledger.org/display/besu

blockchain ethereum besu java p2p

Gabriel Fukushima d54a1bf27a Rocksdb plugin to support OptimisticTransactionDb and TransactionDb (#5328 ) * Refactor to make RocksDBColumnarKeyValueStorage abstract and extend it to optimistic and pessimistic. Atm Forest has a concurrency level that does not cope well with the OptimisticTransactionDB and RocksDB ends up raising a lot of Busy when committing RocksDBTransactions. A TransactionDB will do conflict checking for all write operations (Put, Delete and Merge), including writes performed outside a Transaction according to RocksDB. This does impact the times we see when syncing so likely not the final solution for Forest. Bonsai should continue using OptimisticTransactionDB. Signed-off-by: Gabriel Fukushima <gabrielfukushima@gmail.com> --------- Signed-off-by: Gabriel Fukushima <gabrielfukushima@gmail.com>		2 years ago
.circleci	Mainnet AT reduce parallelism and self-hosted runners (#5234 )	2 years ago
.github	Add database compatibility to the PR checklist (#5349 )	2 years ago
acceptance-tests	Remove RocksDb deprecated option maxBackgroundCompactions (#5339 )	2 years ago
benchmark	spike: add benchmark (#2716 )	3 years ago
besu	Remove quorum-mainnet-launcher (#5355 )	2 years ago
buildSrc/src/main/groovy	Adding a spdx license check gradle task (#30 )	5 years ago
config	Add new sepolia bootnodes (#5352 )	2 years ago
consensus	Move connect decision into protocol layer (#4759 )	2 years ago
crypto	Reduce EVM module dependencies (#5285 )	2 years ago
datatypes	Update most dependecies to latest version (#5269 )	2 years ago
docker	openj9 docker build (#5217 )	2 years ago
docs	Add tracing support for internals and JSON-RPC (#1557 )	4 years ago
enclave	[23.4] Remove GoQuorum privacy (#5303 )	2 years ago
errorprone-checks	Use Java 17 to build and run Besu (#4977 )	2 years ago
ethereum	Updating confusing --bonsai-maximum-back-layers-to-load option to --bonsai-historical-block-limit + remove deprecated snapshots config (#5337 )	2 years ago
evm	Reduce EVM module dependencies (#5285 )	2 years ago
gradle	Remove quorum-mainnet-launcher (#5355 )	2 years ago
metrics	Upgrade RocksDB version from 7.7.3 to 8.0.0 (#5262 )	2 years ago
nat	Fix javadocs to allow build to pass in JDK 17 (#4834 )	2 years ago
pki	Use Java 17 to build and run Besu (#4977 )	2 years ago
plugin-api	Plugin API - Add Trace Service to the Plugin API (#5255 )	2 years ago
plugins	Rocksdb plugin to support OptimisticTransactionDb and TransactionDb (#5328 )	2 years ago
privacy-contracts	Flexible Privacy Groups feature - Support to Tessera's EC encryptor (#4282 )	2 years ago
scripts	adding in circle config (#143 )	5 years ago
services	Rocksdb plugin to support OptimisticTransactionDb and TransactionDb (#5328 )	2 years ago
testutil	Update Reference Tests to 11.3 (#4996 )	2 years ago
util	Move connect decision into protocol layer (#4759 )	2 years ago
.dockerignore	remove the doc content and update contribution docs (#1822 )	5 years ago
.gitattributes	p2p tls support (command line options and acceptance tests) (#2536 )	3 years ago
.gitignore	PermissioningService Besu Plugin (#2218 )	4 years ago
.gitmodules	Remove qbft reference tests (#4893 )	2 years ago
.lgtm.yml	lgtm yml (#3709 )	3 years ago
CHANGELOG.md	Rocksdb plugin to support OptimisticTransactionDb and TransactionDb (#5328 )	2 years ago
CODEOWNERS.md	roll back on ALL-CAPS.md files for TSC proposal (#376 )	5 years ago
CODE_OF_CONDUCT.md	Add CoC link (#1864 )	4 years ago
CONTRIBUTING.md	one more discord link and a typo (#3457 )	3 years ago
DCO.md	Change chat pointer (#3464 )	3 years ago
KNOWN_ISSUES.md	Fix ETH65 causes crashes issues (#1601 )	4 years ago
LICENSE	Revert "Updated Copyright info in License file (#102 )" (#104 )	6 years ago
MAINTAINERS.md	Add wcgcyx as maintainer (#4956 )	2 years ago
NOTICE.md	roll back on ALL-CAPS.md files for TSC proposal (#376 )	5 years ago
README.md	remove lgtm shut down (#5014 )	2 years ago
SECURITY.md	Update Security Policy contact info (#4447 )	2 years ago
SUPPORT.md	RocketChat -> Discord (#3429 )	3 years ago
build.gradle	Remove quorum-mainnet-launcher (#5355 )	2 years ago
gradle.properties	Update version to 23.4.0-SNAPSHOT (#5334 )	2 years ago
gradlew	Sonarcloud Analysis once a week. (#5137 )	2 years ago
gradlew.bat	Upgrade to gradle 6.8.3. (#1950 )	4 years ago
settings.gradle	[23.4] Remove IBFT1 consensus mechanism (#5302 )	2 years ago

README.md

Besu Ethereum Client

Download

Besu is an Apache 2.0 licensed, MainNet compatible, Ethereum client written in Java.

Useful Links

Issues

Besu issues are tracked in the github issues tab. See our guidelines for more details on searching and creating issues.

If you have any questions, queries or comments, Besu channel on Hyperledger Discord is the place to find us.

Besu Users

To install the Besu binary, follow these instructions.

Besu Developers

Contributing Guidelines
Coding Conventions
Command Line Interface (CLI) Style Guide
Besu User Documentation for running and using Besu

Development

Instructions for how to get started with developing on the Besu codebase. Please also read the wiki for more details on how to submit a pull request (PR).

Release Notes

Special thanks

YourKit for providing us with a free profiler open source license.

YourKit supports open source projects with innovative and intelligent tools for monitoring and profiling Java and .NET applications. YourKit is the creator of YourKit Java Profiler, YourKit .NET Profiler, and YourKit YouMonitor.