v9.0.2

9.0.2 (2025-09-12)

Bug Fixes

• estimate gas before sending transactions to avoid intrinsic gas too low errors (#183) (4633024)
• use less RPC calls to listen on the blockchain (#179) (2fc977b)

v9.0.1

9.0.1 (2025-05-14)

Bug Fixes

• use same metric names than in worker in WebSocketBlockchainListener (#176) (fc47d46)

v9.0.0

New Features

• All received commands are now stored in a single MongoDB collection. (#166)
• Add WebSocketBlockchainListener with first iExec specific metrics. (#167)

Quality

• Use no more iexec-commons-poco deprecated code in integration tests. (#163)
• Fix Spring Security deprecations after Spring Boot 3.3.8 upgrade. (#169)
• Use CommandArgs instead of split parameters in methods arguments. (#172)

Breaking API changes

• Remove unversioned /tasks REST endpoints which are deprecated. (#164)
• Remove exposed public chain configuration, the blockchain adapter is not a configuration service. (#165)
• Harmonize YML internal variables to proper case. (#171)

Dependency Upgrades

• Upgrade to eclipse-temurin:17.0.13_11-jre-focal. (#162)
• Upgrade to Spring Doc OpenAPI 2.6.0. (#162)
• Upgrade to Spring Boot 3.3.8. (#168)
• Upgrade to iexec-common 9.0.0. (#173)
• Upgrade to iexec-commons-poco 5.0.0. (#173)

v8.6.0

Bug Fixes

• Allow null callback data when finalizing a task. (#158)

Quality

• Use poco-chain with poco v5.5.0 and voucher v1.0.0 in tests. (#152)
• Rename tool package to chain package. (#155)
• Add tests on TaskFinalizeService to fix quality threshold regression. (#156 #157)

Dependency Upgrades

• Upgrade to eclipse-temurin:11.0.24_8-jre-focal. (#149)
• Upgrade to Gradle 8.10.2. (#150)
• Upgrade to testcontainers 1.20.4. (#153)
• Upgrade to mongo:7.0.15-jammy. (#154)
• Upgrade to iexec-commons-poco 4.2.0. (#159)
• Upgrade to iexec-common 8.6.0. (#159)

v8.5.0

New Features

• Replace CredentialsService with SignerService. (#143)
• Allow up to 4 blockchain transactions at the same time. (#144)

Quality

• Use Instant instead of DateTimeUtils. (#138)
• Configure Gradle JVM Test Suite Plugin. (#139)

Dependency Upgrades

• Upgrade to Gradle 8.7. (#140)
• Upgrade to eclipse-temurin:11.0.22_7-jre-focal. (#141)
• Upgrade to Spring Boot 2.7.18. (#142)
• Upgrade to iexec-commons-poco 4.1.0. (#145)
• Upgrade to iexec-common 8.5.0. (#145)

v8.4.0

New Features

• Label REST API with v1 version. (#132)

Bug Fixes

• Add retry mechanism and set command status to FAILURE after all attempts failed. (#134)

Quality

• Remove /tasks/{chainTaskId} endpoint, the adapter must only call initialize and finalize PoCo methods. (#130)
• Remove /broker/orders/match endpoint, matchOrders must be done through the Market API. (#131)
• Remove dead code in IexecHubService and CommandStorage. (#133)

Dependency Upgrades

• Upgrade to iexec-common 8.4.0. (#135)

v8.3.0

New Features

• Send up to 2 blockchain transactions per block.
  With a big enough latency, the nonce is properly computed in web3j library against the pending block. (#111)
• Add BlockchainAdapterService class to implement interactions with REST API. (#117 #118 #119 126)
• Expose version through prometheus endpoint and through VersionController. (#122 #123)

Bug Fixes

• Remove contribute and reveal endpoints. (#110)
• Fix web security depreciation warning. (#112)

Quality

• Add and use a non-root user in the dockerfile. (#113)
• Reindent build.gradle file. (#114)
• Standardisation of the dockerfile and its location in regard to other java components. (#115)
• Rename Status to CommandStatus in library. (#117)
• Remove com.iexec.blockchain.command.task.contribute package. (#124)
• Remove com.iexec.blockchain.command.task.reveal package. (#125)

Dependency Upgrades

• Upgrade to eclipse-temurin:11.0.21_9-jre-focal. (#121)
• Upgrade to Spring Boot 2.7.17. (#120)
• Upgrade to Spring Dependency Management Plugin 1.1.4. (#120)
• Upgrade to Spring Doc OpenAPI 1.7.0. (#122)
• Upgrade to jenkins-library 2.7.4. (#116)
• Upgrade to iexec-commons-poco 3.2.0. (#127)
• Upgrade to iexec-common 8.3.1. (#127)

v8.2.0

Bug Fixes

• Fix and harmonize Dockerfile entrypoint in all Spring Boot applications. (#102)

Quality

• Remove nexus.intra.iex.ec repository. (#96)
• Upgrade to Gradle 8.2.1 with up-to-date plugins. (#100)
• Clean TODOs. (#104)
• ChainConfig instance is immutable and validated. Application will fail to start if chain config parameters violate constraints. (#105)
• Remove SignerService class only used in integration tests. (#107)

Dependency Upgrades

• Upgrade to eclipse-temurin 11.0.20. (#98)
• Upgrade to Spring Boot 2.7.14. (#99)
• Upgrade to Spring Dependency Management Plugin 1.1.3. (#99)
• Upgrade to testcontainers 1.19.0. (#101)
• Upgrade to jenkins-library 2.7.3. (#103)
• Upgrade to iexec-common 8.3.0. (#106)
• Upgrade to iexec-common-poco 3.1.0. (#106)

v8.1.1

Dependency Upgrades

• Upgrade to iexec-common 8.2.1. (#94)
• Upgrade to iexec-commons-poco 3.0.4. (#94)

v8.1.0

⚠️ Do not use this release, a critical regression breaks task executions

New Features

• Enable Prometheus actuator. (#79)
• Rework QueueService with a thread pool based on a PriorityBlockingQueue. (#84)
• Do not use broker to match orders on chain. (#87 #88)

Bug Fixes

• Fix security rule to access Swagger API. (#79)

Quality

• Use testcontainers in integration tests. (#89)
• Remove com.iexec.blockchain.dataset package and update feign client endpoints. (#91)

Dependency Upgrades

• Upgrade to feign 11.10. (#80)
• Upgrade to iexec-common 8.2.0. (#83 #85 #90)
• Upgrade to iexec-commons-poco 3.0.2. (#83 #85 #86 #90)