Seata 2.0.0 Released.

Seata is an easy-to-use, high-performance, open source distributed transaction solution.

The version is updated as follows:

feature：

• [#5165] optimize TCC structure, supporting API access. add integration layer module(seata-integration-tx-api) for transaction process definition and proxy enhancement.
• [#5352] add jackson json parser and gson json parser for tcc business action context
• [#5377] make AbstractHttpExecutor.class support http put
• [#5396] TC log appender metric
• [#5118] support two-stage concurrent notification execution
• [#5529] docker image supports JVM parameter injection
• [#3887] add SQL Server database support in AT mode
• [#4033] add SQLServer support for Server DB storage mode
• [#5717] compatible with file.conf and registry.conf configurations in version 1.4.2 and below
• [#5842] adding metainfo to docker image
• [#5902] support IPv6
• [#5907] support polardb-x 2.0 in AT mode
• [#5932] support Dameng database
• [#5946] add sqlserver's adaptation to the console paging interface
• [#5226] support raft cluster and store mode

bugfix：

• [#5677] fix saga mode serviceTask inputParams json autoType convert exception
• [#5194] fix wrong keyword order for oracle when creating a table
• [#5021] fix JDK Reflection for Spring origin proxy failed in JDK17
• [#5023] fix seata-core dependency transitive conflict in seata-dubbo
• [#5224] fix oracle initialize script index_name is duplicate
• [#5233] fix the inconsistent configuration item names related to LoadBalance
• [#5245] fix the incomplete dependency of distribution module
• [#5239] fix getConfig throw ClassCastException when use JDK proxy
• [#5266] fix server console has queried the released lock
• [#5282] parallel request handle throw IndexOutOfBoundsException
• [#5294] fix auto-increment of pk columns in PostgreSQL/Oracle in AT mode
• [#5298] don't remove GlobalSession when retry rollback or retry commit timeout
• [#5304] remove RollbackRetryTimeout sessions during in file storage recover
• [#5310] fix that keywords don't add escaped characters
• [#5318] fix G1 jvm parameter in jdk8
• [#5330] fix bugs found in unit tests
• [#5337] fix bugs found in feature#5165 about sorting problem of multiple interceptor under the spring used environment, by the way fix the BeforeTransaction(AfterTransaction) transaction ordering problem when the order is consistent
• [#5347] Fix console print unauthorized error
• [#5355] fix bug when customizing context-path
• [#5362] fix When the rollback logic on the TC side returns RollbackFailed, the custom FailureHandler is not executed
• [#5372] fix transaction timeout on client side not execute hook and failureHandler
• [#4734] check if table meta cache should be refreshed in AT mode
• [#5426] fix the GlobalTransactional annotation npe issue.
• [#5464] fix global session is always begin in saga mode
• [#5478] fix finished transaction swallows exception when committing
• [#5491] fix method name not print in logs
• [#5449] fix Oracle XA transaction reentrant issues
• [#5531] fix the log file path was loaded incorrectly
• [#5523] fix GlobalStatus=9 can't be cleared in DB storage mode
• [#5558] fix mariadb rollback failed
• [#5556] fix oracle insert undolog failed
• [#5579] fix RM_CHANNELS get npe when resourceId is empty
• [#5577] fix grpc interceptor xid unbinding problem
• [#5594] fix log in participant transaction role
• [#5604] fix the asyncCommit and queueToRetryCommit always failed in db mode
• [#5661] bugfix: the timeout is null when the connectionProxyXA connection is reused
• [#5678] bugfix: fix compatibility between xxx.grouplist and grouplist.xxx configuration items
• [#5715] fix get configuration item contains underlined error
• [#5748] case of the pk col-name in the business sql is inconsistent with the case in the table metadata, resulting in a rollback failure
• [#5745] fix the problem that the parameter prefix requirement of the setAttachment method in sofa-rpc is not met
• [#5772] change some fields type of TableMetaCache to avoid integer overflow
• [#5787] Solution cluster cannot be customized when redis serves as the registry
• [#5810] fix XA transaction start exception and rollback failure caused by druid dependency conflict
• [#5821] fix insert executor keywords unescape
• [#5835] bugfix: fix TC retry rollback wrongly, after the XA transaction fail and rollback
• [#5881] fix delete branch table unlock failed
• [#5930] fix the issue of missing sentinel password in store redis mode
• [#5958] required to be unlocked when a re-election occurs in a commit state
• [#5971] fix some configurations that are not deprecated show "Deprecated"
• [#5977] fix that rpcserver is not closed when raftServer is closed
• [#5954] fix the issue of saved branch session status does not match the actual branch session status
• [#5990] fix the issue that the Lua script is not synchronized when the redis sentinel master node is down
• [#5887] fix global transaction hook repeat execute
• [#6018] fix incorrect metric report
• [#6024] fix the white screen after click the "View Global Lock" button on the transaction info page in the console
• [#6015] fix can't integrate dubbo with spring
• [#6049] fix registry type for raft under the network interruption did not carry out the sleep 1s
• [#6050] change RaftServer#destroy to wait all shutdown procedures done

optimize：

• [#6033] optimize the isReference judgment logic in HSFRemotingParser, remove unnecessary judgment about FactoryBean
• [#5966] decouple saga expression handling and remove evaluator package
• [#5928] add Saga statelang semantic validation
• [#5208] optimize throwable getCause once more
• [#5212] optimize log message level
• [#5237] optimize exception log message print(EnhancedServiceLoader.loadFile#cahtch)
• [#5243] optimize kryo 5.4.0 optimize compatibility with jdk17
• [#5153] Only AT mode try to get channel with other app
• [#5177] If server.session.enable-branch-async-remove is true, delete the branch asynchronously and unlock it synchronously.
• [#4858] reorganize the usage of task session manager
• [#4881] reorganize the usage of Sessionmanager and listener
• [#5273] Optimize the compilation configuration of the protobuf-maven-plugin plug-in to solve the problem of too long command lines in higher versions.
• [#5278] clean multi-sessionmanager-instance pattern
• [#5302] remove startup script the -Xmn configuration
• [#4880] optimize logs when commit/rollback catch an exception
• [#5322] optimize the log of SPI
• [#5323] add time info for global transaction timeout log
• [#5328] add corresponding lua implementation for Redis mode of global transaction and transaction storage
• [#5341] optimize gRPC Interceptor for TCC mode
• [#5342] optimize the check of the delay value of the TCC fence log clean task
• [#5325] add store mode,config type and registry type log info
• [#5351] optimize RPC filter for TCC mode
• [#5354] reconstruct the RPC integration module
• [#5370] optimize transaction fail handler
• [#5461] optimize license workflow
• [#5456] refactor ColumnUtils and EscapeHandler
• [#5438] optimize code style properties
• [#5471] optimize transaction log on client side
• [#5485] optimize server log output
• [#4907] optimize thread scheduling and code
• [#5487] mark the lockholder of branchsession as final
• [#5519] optimize FenceHandler for oracle
• [#5501] support updating transaction state with optimistic locking
• [#5419] optimize images based on java 8/17 and support maven-3.9.0
• [#5549] update expire gpg key and publish workflow
• [#5576] The common fence clean task is only initiated when useTCCFence is set to true
• [#5623] optimize possible conflict between asyncCommitting thread and retryCommitting thread
• [#5553] support case-sensitive attributes for table and column metadata
• [#5644] optimize server logs print
• [#5680] optimize escape character for case of columnNames
• [#5714] optimize distributed lock log
• [#5723] optimize docker default timezone
• [#5779] remove unnecessary log outputs and unify the log output path.
• [#5802] set server's transaction level to READ_COMMITTED
• [#5783] support the nacos application name property
• [#5524] support for more operational commands in seata-server.sh
• [#5836] separate MySQL from Mariadb implementations
• [#5869] some minor syntax optimization
• [#5885] optimize log in ConnectionProxyXA
• [#5894] remove dependency without license
• [#5895] remove 7z format compression support
• [#5896] remove mariadb.jdbc dependency
• [#5384] unified project version
• [#5419] publish images based on java 8/17 and support maven-3.9.0
• [#5829] fix codecov chart not display
• [#5878] optimize httpcore and httpclient dependencies
• [#5917] upgrade native-lib-loader version
• [#5926] optimize some scripts related to Apollo
• [#5938] support jmx port in seata
• [#5951] remove un support config in jdk17
• [#5959] modify code style and remove unused import
• [#6002] remove fst serialization
• [#6045] optimize derivative product check base on mysql

security:

• [#5642] add Hessian Serializer WhiteDenyList
• [#5694] fix several node.js security vulnerabilities
• [#5801] fix some dependencies vulnerability
• [#5805] fix some serializer vulnerabilities
• [#5868] fix npm package vulnerabilities
• [#5916] upgrade nodejs dependency
• [#5942] upgrade dependencies version
• [#5987] upgrade some dependencies version
• [#6013] upgrade seata-server spring version

test:

• [#5308] add unit test [FileLoader, ObjectHolder, StringUtils]
• [#5309] add unit test [ArrayUtils, ConfigTools, MapUtil]
• [#5335] add unit test [EnhancedServiceLoader,ExtensionDefinition,SizeUtilTest,ReflectionUtil,LowerCaseLinkHashMap,FileLoader,ObjectHolder]
• [#5366] fix UpdateExecutorTest failed
• [#5383] fix multi spring version test failed
• [#5391] add unit test for config module
• [#5428] fix FileTransactionStoreManagerTest failed
• [#5622] add unit test [ExporterType, RegistryType]
• [#5637] add unit test [BatchResultMessage, HeartbeatMessage, RegisterRMResponse, ResultCode, RegisterTMResponse, MergeResultMessage, MergedWarpMessage, Version]
• [#5893] remove sofa test cases
• [#5845] upgrade druid and add test-druid.yml
• [#5863] fix unit test in java 21
• [#5986] fix zookeeper UT failed
• [#5995] add test cases for RaftClusterMetadataMsg
• [#6001] add test cases for RaftMsgExecute under branch package
• [#5996] add test cases for RaftMsgExecute under global package
• [#6003] add test cases for RaftMsgExecute under lock package
• [#6009] add test cases for RaftServerFactory

Contributors:

Thanks to these contributors for their code commits. Please report an unintended omission.

• slievrly
• xssdpgy
• albumenj
• PeppaO
• yuruixin
• CrazyLionLi
• xingfudeshi
• Bughue
• pengten
• wangliang181230
• GoodBoyCoder
• funky-eyes
• isharpever
• mxsm
• liuqiufeng
• l81893521
• dmego
• zsp419
• tuwenlin
• sixlei
• yixia
• capthua
• robynron
• XQDD
• Weelerer
• Ifdevil
• iquanzhan
• leizhiyuan
• Aruato
• ptyin
• jsbxyyx
• xxxcrel

Also, we receive many valuable issues, questions and advices from our community. Thanks for you all.