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Releases: FISCO-BCOS/java-sdk

Java SDK v2.9.1

15 Jun 07:18
@ywy2090 ywy2090
v2.9.1
782a2a1
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Java SDK v2.9.1

v2.9.1

(2022-06-15)

Please read documentation of Java SDK.

Fix:

  • Fixed an issue where 'solidity' generated 'Java' contract code could not compile
  • Fix null pointer exception on class TransactionPusherService method pushOnly

请参考文档：

修复:

  • 修复solidity生成Java合约代码无法编译的问题
  • 修复TransactionPusherService类pushOnly接口空指针异常的问题
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Java SDK v3.0.0-rc2-bugfix

17 May 08:38
@ywy2090 ywy2090
v3.0.0-rc2-bugfix
a24dfb3
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Java SDK v3.0.0-rc2-bugfix
  1. 更新bcos-sdk-jni,解决内存泄露的问题
  2. 更新bcos-sdk-jni,解决windows动态库加载失败的问题
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Java SDK v2.9.0

13 May 05:58
@ywy2090 ywy2090
v2.9.0
5638a6e
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Java SDK v2.9.0

v2.9.0

(2022-05-12)

Please read documentation of Java SDK.

Added：

  • JavaSDK support APPLE M1
  • CodeGen contract code generator support Struct params type
  • Added interface to dynamically update 'P2P' connection list:
    • addPeers
    • queryPeers
    • erasePeers

Update:

  • upgrade Netty to 4.1.77
  • other dependent version upgrades

Fixed:

  • Fixed an issue where getCode was called after deployment contract failure and the node returned 'RPC' request parameter type did not match
  • Fixed null pointer exception when calling isStatusOK in empty object transaction receipt
  • Fixed issue where Linux ARM environment could not load cryptography dynamic library
  • Fixed ABICodec resolving contract constructor argument exception
  • Fixed ABICodec failing to parse transaction receipt event #352 #498

请参考文档：

添加：

  • JavaSDK支持APPLE M1
  • CodeGen Java合约代码生成支持Struct类型
  • 新增动态更新节点P2P连接列表接口:
    • addPeers
    • queryPeers
    • erasePeers

更新:

  • 升级Netty至4.1.77
  • 其他的依赖版本升级

修复:

  • 修复部署合约失败后调用getCode，节点返回RPC请求参数类型不匹配的问题
  • 修复在交易回执会对象调用isStatusOK空指针异常的问题
  • 修复Linux Arm环境加载密码学动态库失败的问题
  • 修复ABICodec解析合约构造函数参数异常的问题
  • 修复ABICodec解析交易回执event失败的问题#352 #498

兼容性：

  • 适配FISCO BCOS v2.0+
  • AMOP功能不兼容Web3SDK
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Java SDK v2.8.1

29 Apr 05:56
@ywy2090 ywy2090
v2.8.1
1876479
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Java SDK v2.8.1

(2022-04-29)
Please read documentation of Java SDK.

Added:

  • add decodeTransactionInput to ABICodec #360

Update:

  • optimize java-sdk connection error message #536

Fix:

  • fix serialize ABIDefinition with fallback failed #302

Compatibility

  • FISCO BCOS v2.0+
  • AMOP Not compatible with Web3SDK

请参考文档：

添加:

  • ABICodec支持decodeTransactionInput

更新：

  • 优化java-sdk初始化失败错误提示

修复:

  • 修复ABI fallback接口序列化失败的问题

适配性：

  • 适配FISCO BCOS v2.0+
  • AMOP功能不兼容Web3SDK
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Java SDK v3.0.0-rc3

01 Apr 10:08
@cyjseagull cyjseagull
v3.0.0-rc3
ab7e0a0
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Java SDK v3.0.0-rc3

v3.0.0-rc3

(2022-03-31)

请阅读Java SDK v3.x+文档：

新增

  • 支持Solidity合约并行冲突字段解析
  • 添加getABI接口

更新

  • 调用bcos-c-sdk的接口实现交易编解码功能
  • 调用bcos-c-sdk的接口实现密码算法
  • 升级bcos-sdk-jni到3.0.0-rc3
  • org.fisco.bcos.sdk包路径修改为org.fisco.bcos.sdk.v3
  • sdk-abi代码重构
  • BFS link取代CNS

修复

  • 修复AMOP getTopics返回null导致的异常
  • 修复#issue 510，解决windows环境无法找不到libbcos-sdk-jni.dll动态库的问题
  • 修复ABI/Scale编解码相关的bug

兼容性说明

  • 不兼容 FISCO BCOS 2.0+ 版本
  • 兼容java-sdk v3.x的历史版本，升级到rc3的sdk，业务代码需要适配
  • 支持3.0.0-rc3版本和3.0.0-rc2版本的FISCO BCOS区块链
  • 不支持3.0.0-rc1版本的FISCO BCOS区块链

Please read documentation of Java SDK v3.x.

Added

  • Support Solidity contract parallel conflict field analyze
  • support getABI interface

Changed

  • Call the interface of bcos-c-sdk to implement transaction encoding and decoding functions
  • Call the interface of bcos-c-sdk to implement the cryptographic algorithm
  • Upgrade bcos-sdk-jni to 3.0.0-rc3
  • org.fisco.bcos.sdk package path is modified to org.fisco.bcos.sdk.v3
  • sdk-abi code refactor
  • use BFS link to replace CNS

Fixed

  • Fix exception caused by AMOP getTopics returning null
  • Fix #issue 510 to solve the problem that libbcos-sdk-jni.dll dynamic library cannot be found in windows environment
  • Fix bugs related to ABI/Scale codec

Compatibility Notes

  • Not compatible with FISCO BCOS version 2.0+
  • Incompatible with the historical version of java-sdk v3.x
  • Support 3.0.0-rc3 version and [3.0.0-rc2](https://github .com/FISCO-BCOS/FISCO-BCOS/releases/tag/v3.0.0-rc2) FISCO BCOS
  • 3.0.0-rc1 FISCO BCOS blockchain is not supported
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Java SDK v3.0.0-rc2

25 Feb 03:37
@cyjseagull cyjseagull
v3.0.0-rc2
5d4aa6c
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Java SDK v3.0.0-rc2

(2022-02-25)

请阅读Java SDK v3.x文档：

更新

  • 升级bcos-sdk-jni到3.0.0-rc2
  • 修改SDK的默认群组为group0
  • 交易由Base64编码修改为十六进制编码
  • 对齐WBC-Liquid，修改bytesN类型数据的Scale编码

修复

  • 修复Scale编码 struct数组编码丢失泛型类型数据的问题

兼容性说明

  • 不兼容 FISCO BCOS 2.x 版本
  • 兼容java-sdk v3.x的历史版本
  • 支持3.0.0-rc2版本的FISCO BCOS区块链
  • 不支持3.0.0-rc1版本的FISCO BCOS区块链

Please read documentation of Java SDK v3.x.

Changed

  • Upgrade bcos-sdk-jni to 3.0.0-rc2
  • Modify the default group of the SDK to group0
  • Transaction modified from Base64 encoding to hexadecimal encoding
  • Align with WBC-Liquid, modify the Scale encoding of bytesN

Fixed

  • Fix the problem that Scale encoding struct array loses generic type data

Compatibility Notes

  • Not compatible with FISCO BCOS version 2.x+
  • Compatible with historical versions of java-sdk v3.x
  • Support 3.0.0-rc2 version of FISCO BCOS blockchain
  • 3.0.0-rc1 version of FISCO BCOS blockchain is not supported
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Java SDK v3.0.0-rc1

09 Dec 11:57
@ywy2090 ywy2090
v3.0.0-rc1
5bd63de
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Java SDK v3.0.0-rc1

(2021-12-10)

请阅读Java SDK文档：

新特性

Java SDK包含如下几个新特性：

  • 完全支持 FISCO BCOS 3.0+，不兼容 FISCO BCOS 2.0+ 版本。FISCO BCOS 2.0+ 版本请使用对应版本的Java SDK。
  • 支持Liquid合约使用，包含部署Liquid合约，发起Liquid合约交易。
  • 支持Scale的编解码解析。
  • 使用JNI封装后的FISCO BCOS C SDK接口与区块链交互。

功能

  • 提供合约编译功能，将Solidity合约文件转换成Java合约文件。
  • 支持Liquid合约使用，包含部署Liquid合约，发起Liquid合约交易。
  • 提供Java SDK API,提供访问FISCO BCOS JSON-RPC 的功能，并支持预编译（Precompiled）合约调用。
  • 提供自定义构造和发送交易功能。
  • 提供AMOP功能。
  • 支持合约事件推送。
  • 支持ABI和Scale的编解码解析。
  • 提供账户管理接口。
  • 提供权限管理接口。

Please read documentation of Java SDK.

New Features

Java SDK includes the following new features:

  • Support FISCO BCOS 3.0+. No longer support for FISCO BCOS 2.0+, if you want to use Java SDK to connect FISCO BCOS 2.0+, please use Java SDK in 2.0+ versions.
  • Support Liquid usage, including deploy contracts, sending transactions.
  • Support Scale encoding and decoding data.
  • Use JNI wrapper of FISCO BCOS C SDK interface, which connecting blockchain nodes.

Functions

  • Solidity contract compiling.
  • Liquid contract support, including deploy contracts, sending transactions.
  • Interacting with FISCO BCOS JSON-RPC interface.
  • Constructing and sending transactions.
  • Advanced Messages Onchain Protocol(AMOP) functions.
  • Contract event subscription.
  • Encoding and decoding data with ABI and Scale.
  • Account Management.
  • Authority Management.
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Java SDK v2.8.0

25 Aug 10:04
@MaggieNgWu MaggieNgWu
v2.8.0
fce7528
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Java SDK v2.8.0

(2021-08-25)
Please read documentation of Java SDK.

Added:

  • Using Hardware Secure Module(HSM) to make cryptography operations.
  • Support use PCI crypto card or crypto machine to make SM2 SM3 calculation.
  • Support use HSM internal key to sign transaction.

Update:

  • Update crypto dependency version of sdk-crypto module.
  • Support to read the certificate from the jar package.
  • The interface that sent the transaction returns the transaction hash.
  • Add VRF random number generation and random number verification interface.

添加:

  • 新增支持使用硬件加密模块进行密码计算。
  • 支持使用符合国密《GMT0018-2012密码设备应用接口规范》标准的PCI加密卡/加密机进行SM2，SM3运算。
  • 支持使用密码卡/密码机内部密钥进行交易签名。

更新：

  • 更新sdk-crypto模块所使用的密码算法库版本。
  • 支持从jar包中读取证书。
  • 发送交易的接口返回交易哈希。
  • 添加VRF随机数生成和随机数验证接口。
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Java SDK v2.7.2

24 Mar 10:25
@cyjseagull cyjseagull
v2.7.2
c80c791
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Java SDK v2.7.2

(2021-03-24)
Please read documentation of Java SDK.

Added:

  • Add an interface that supports remotely calling signature services to assemble and send transactions(AssembleTransactionWithRemoteSignProcessor, RemoteSignProviderInterface)

Fixed:

  • Fix the problem that the ContractLoader of the java sdk is loaded incorrectly in some scenarios, which causes the deployment and call of the contract to fail #264
  • Fix the problem of errors when loading certificates and private keys from the classpath path in the windows environment #260
  • Fix the problem that the FromBlock of EventLogParams does not take effect #253
  • Fix the problem that the Java SDK can only read the private key generated by openssl with the -key name parameter added #249

Compatibility

  • FISCO BCOS v2.0+
  • AMOP Not compatible with Web3SDK

请参考文档：

添加:

  • 增加支持远程调用签名服务来组装并发送交易的接口(AssembleTransactionWithRemoteSignProcessor, RemoteSignProviderInterface)

修复：

  • 修复某些场景下Java SDK的ContractLoader加载出错，导致部署和调用合约失败的问题 #264
  • 修复windows环境下从classpath路径下加载证书和私钥出错的问题 #260
  • 修复EventLogParams的FromBlock不生效的问题 #253
  • 修复Java SDK只能读取openssl添加-key name参数的生成的私钥的问题 #249

适配性：

  • 适配FISCO BCOS v2.0+
  • AMOP功能不兼容Web3SDK
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Java SDK v2.7.1

25 Dec 11:22
@cyjseagull cyjseagull
v2.7.1
7725790
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Java SDK v2.7.1

v2.7.1

(2020-12-24)
Please read documentation of Java SDK.

Added:

  • Support JDK 15
  • AMOP module supports hexadecimal public key and private key as parameters
  • Support constructing AssembleTransactionProcessor through the contents of bin and abi
  • AssembleTransactionProcessor supports the construction of signed transactions

Changed：

  • Rename the jar package of Java SDK to fisco-bcos-java-sdk
  • Support loading certificates and account private keys from the resources path
  • ABICodecJsonWrapper supports the representation of bytes type parameters in Base64 and hexadecimal encoding, and distinguishes encoding types with prefixes of base64:// and hex://

Compatibility

  • FISCO BCOS v2.0+
  • AMOP Not compatible with Web3SDK

请参考文档：

添加:

  • 支持JDK 15
  • AMOP模块支持传入十六进制的公钥和私钥
  • 支持通过bin和abi的内容构造AssembleTransactionProcessor
  • AssembleTransactionProcessor支持构造带有签名的交易

修改：

  • Java SDK的jar包重命名为fisco-bcos-java-sdk
  • 支持从resources路径加载证书和账户私钥
  • ABICodecJsonWrapper支持以Base64、十六进制编码形式表示bytes类型参数，并以base64://、hex://前缀区分编码类型

适配性：

  • 适配FISCO BCOS v2.0+
  • AMOP功能不兼容Web3SDK
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