Seata Versions Save

Seata 1.4.1 Released.

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

The version is updated as follows:

feature：

• [#3238] add deflater support for seata compressor

bugfix：

• [#2879] fix deadlock during springboot project startup
• [#3296] when mixed use of AT and TCC, AT branchs is not deleted
• [#3254] clear the listener map of zk registry
• [#3309] Saga statemachine definition json cannot enable jackson parser, and when no choice matched in choice state will throw NPE
• [#3287] throw exception when update pk
• [#3323] clean root context when state machine inst record failed
• [#3281] fix wrong status when exception
• [#2949] fix throw NPE when get the state list
• [#3351] fix throw IllegalArgumentException when use hystrix when using SCA 2.2.3.RELEASE and below
• [#3349] the problem test case
• [#3325] fix retry commit unsuccess when record subMachineInst failed
• [#3357] fix deploy staging rule check failed

optimize：

• [#3188] Local variable 'map' is redundant and check queue offer return value
• [#3247] change client.log.exceptionRate to log.exceptionRate
• [#3260] use PriorityQueue to simply ShutdownHook
• [#3319] delete unnecessary @Sharable
• [#3313] replace StringBuffer to StringBuilder
• [#3335] modify TransactionPropagationInterceptor name
• [#3310] enable NamedThreadFactory to get ThreadGroup from the SecurityManager or Current thread
• [#3320] load balance strategy use constants
• [#3345] adjust GlobalLockTemplateTest

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

• slievrly
• dongzl
• wangliang181230
• ls9527
• long187
• 81519434
• anselleeyy
• a364176773
• selfishlover
• suichen
• h-zhi
• jxlgzwh
• LiWenGu

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

Seata 1.4.0 Released.

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

The version is updated as follows:

feature：

• [#2380] support yml configuration
• [#3191] support jdbc type nclob
• [#2676] support least active load balance
• [#3198] spring boot support for custom config and registry type
• [#2806] support configuring default global transaction timeoutMillis
• [#2941] add apollo secret key configuration
• [#2080] support ConsistentHashLoadBalance
• [#2950] support the reentrant lock in redis module
• [#2913] The data source proxy mode can be selected as AT or XA
• [#2856] support for undoLog using Fst serialization
• [#3076] check lock in TC when use @GlobalLock
• [#2825] support send authentication msg
• [#2962] @GlobalTransactional and @GlobalLock can support customize lock retry config

bugfix：

• [#3214] fix the 'RootContext.DEFAULT_BRANCH_TYPE' is wrong in some cases
• [#3129] forbidding execute SQL which update pk value
• [#3205] fix can not get boolean value in configuration
• [#3170] the disposables tree set won't accept another Disposable with the same priority
• [#3180] serializer fst package name error
• [#3178] remove next line to space
• [#2929] fix the application was configured to degrade at startup and can't be dynamically switch to upgraded
• [#3050] fix fetch before images when delete and update statements
• [#2935] fix saga designer bug that the property box does not switch when switching nodes
• [#3140] fix Propagation.REQUIRES_NEW and add some comments
• [#3130] fix some problems in the automatic data source proxy
• [#3148] the redis lock key and the session key has conflict
• [#3136] fix the redis pipeline
• [#2551] Saga can't be used when the dataSource is AT's dataSourceProxy
• [#3073] do not proxy connections without an xid
• [#3074] There is no need to retry if the XA schema cannot find the XID
• [#3097] fix HttpAutoConfiguration always instantiation in springboot env
• [#3071] part of the connection is not unpacked
• [#3056] fixed a bug that after branch deletion, there are still remaining branch lock
• [#3025] fix the wrong package path
• [#3031] redis locker delete lock incomplete
• [#2973] fix oracle database in field size over 1000
• [#2986] fix checkstyle plugin can't exclude single file
• [#2910] fix error registry type comment
• [#2914] fix branchType not cleaned when consumer is in TCC mode
• [#2926] fastjson write undo log not parser
• [#2897] fix jedis unlock fail
• [#2918] fix the isolation problem when rollback in AT mode
• [#2972] UUIDGenerator generates duplicated id
• [#2932] nacos-config.py script could not run with namespace
• [#2900] ColumnUtils add escape with scheme
• [#2904] fix getConfig cache value is 'null'
• [#2890] fix misspelling in statelang examples
• [#3040] fix repeated commit when autocommit is false
• [#3230] fix use @EnableAutoDataSourceProxy startup failed
• [#2979] columns of resultset integrated with sharingjdbc need to be lowercase
• [#3233] fix Collections NPE
• [#3242] fix batch sql getTableMeta error
• [#3246] fix the exception when limit condition contains VariantRefExpr

optimize：

• [#3062] refactor the redis session store
• [#3201] optimize the wrong stack not fully display
• [#3117] make log more clearly and remove the useless code
• [#3134] optimize codes related to Map and List
• [#3195] optimize XID related codes
• [#3200] optimize rpc message when message was substring
• [#3186] remove duplicated in string utils
• [#3162] remove repeated conditional tests
• [#2969] upgrade to druid 1.1.23
• [#3141] upgrade nacos and FastJSON dependencies
• [#3118] add more configuration tips in additional-spring-configuration-metadata.json
• [#2597] judging xid status to avoid repeated processing
• [#3102] optimize ContextCore, can be set 'Object' value
• [#3016] refactor the redis lock string to hash
• [#3046] remove unused code in serializer factory
• [#3053] jedis pool adds maxtotal configuration
• [#3012] remove set port repeatedly
• [#2978] optimize globalCommit for mixed use of AT and TCC
• [#2967] replace with lambda
• [#2968] ensure that the register message is sent after RM client initialization
• [#2945] optimize async commit and reduce one update
• [#2952] optimize additional-spring-configuration-metadata.json
• [#2920] optimize some grammatical errors
• [#2906] added some configuration items to keep consistent with official documents
• [#3222] optimize fileListener to decrease cpu time usage
• [#2843] removed Reloadable from the redis/db SessionManager
• [#3209] add using company logos

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

• slievrly
• wangliang181230
• a364176773
• jsbxyyx
• l81893521
• lightClouds917
• caohdgege
• yujianfei1986
• ph3636
• PeineLiang
• heyaping388
• guang384
• zdrjson
• ITAlexSun
• dongzl
• 81519434
• wangwei-yin
• jujinghao
• JRial95
• mxszs1
• RayneHwang
• everyhook1
• li469791221
• luorenjin
• yangxb2010000
• selfishlover
• yyjgit66

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

Seata 1.3.0 Released.

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

The version is updated as follows:

feature：

• [#2398] support multi pk for MySQL
• [#2484] store mode support redis
• [#2817] Saga StateMachine engine and Designer support Groovy Script Task
• [#2646] server support for HikariCP
• [#2253] support for dynamic upgrade and downgrade
• [#2565] support for transaction annotations on classes
• [#2510] support LZ4 compressor
• [#2622] support version valid check
• [#2658] dataSources support different permissions of Oracle users
• [#2620] support group configuration in Nacos registry
• [#2699] compatible with ACM
• [#2509] support for undo full data columns on update operate
• [#2584] StateHandlerInterceptor and StateRouterInterceptor support SPI
• [#2808] server check auth support SPI
• [#2616] TCC adapter for Dubbo And Sofa reference annotation
• [#2831] Saga support jackson json parser
• [#2554] support zk serializer
• [#2708] support jdbc type array, datalink etc
• [#2412] xid generation strategy support snowflake
• [#2611] support the cache of configuration values

bugfix：

• [#2893] fix get table meta failed in postgresql
• [#2887] fix rm client receive response logic
• [#2610] nacos-script adapt to Nacos 1.2 on permission control
• [#2588] fix when the check_style does not pass, no detail information output
• [#2543] fix ApplicationKeeper ShutdownHook signal invalid.
• [#2598] fix unable to register Nacos
• [#2618] fix could not create folder in zookeeper
• [#2628] fix get tableName and alias error in mysql delete
• [#2639] fix Apollo configuration load fail due to camel style
• [#2629] fix duplicated resource id with different currentSchema in PostgreSQL
• [#2659] fix mysql insert use select last_insert_id is undo_log id value
• [#2670] fix dataSource initialize more times
• [#2617] fix incorrect getAnnotation about class and method
• [#2603] fix can't get generated keys value.
• [#2725] fix other expression before insert row primary key.
• [#2698] fix nested GlobalLock unbind prematurely
• [#2755] fix not return value when branchCommit and branchRollback throw exception
• [#2777] fix can't rollback when set rollback retry count was zero.
• [#2812] fix get PostgreSQL tableMeta error when using shardingSphere
• [#2760] fix TM rollback fail throw the seata exception, rollback retrying throw NPE
• [#2837] fix wrong constant used in the saga SubStateMachineHandler
• [#2839] fix business exception is lost when compensation succeed in saga mode
• [#2650] fix TCC and Saga branches will also parse SQL in AbstractConnectionProxy
• [#2850] Fix Saga designer rounded polylines cause page crashes
• [#2868] fix can't find AsyncEventBus dependency
• [#2871] fix get tableMeta failed when table name like 'schame'.'table'
• [#2685] fix oracle insert sql use sysdate error.
• [#2872] fix missing escape char in the primary key for the undo sql
• [#2875] fix ColumnUtils delEscape with scheme error

optimize：

• [#2573] replace Random with ThreadLocalRandom in RandomLoadBalance
• [#2540] refactor rpc request method and rpc interface
• [#2642] optimize unsafe double-checked locking in SofaRegistryServiceImpl
• [#2561] keep the same logic of get tableMeta
• [#2591] support the default timeout for zookeeper register
• [#2601] repackage spring-boot-starter
• [#2415] distinguish database behavior according to the branch type
• [#2647] remove the unused variable
• [#2649] optimize get tableMeta
• [#2652] consul supports custom port
• [#2660] modify IdWorker position to make it reasonable
• [#2625] polish testing code, replace with Mockito.verify
• [#2666] add using users organization logos
• [#2680] Change GlobalTransactionalInterceptor to singleton
• [#2683] optimize TccActionInterceptor log print
• [#2477] refactoring client request processing logic.
• [#2280] refactor InsertExecutor
• [#2044] optimize ColumnUtils.addEscape method performance
• [#2730] optimize get config type from configuration
• [#2723] optimize get tableMeta in postgreSql
• [#2734] change postgreSql driver scope to provide
• [#2749] optimize logger class misWrite
• [#2751] copy jdbc driver to image
• [#2759] optimized the generation rules of thread name factory
• [#2607] support insert pkValue support check
• [#2765] optimize the processing logic of XA's RM for unsupported transaction resources.
• [#2771] disable unstable unit tests
• [#2779] CollectionUtils.decodeMap method variables ConcurrentHashMap refact to HashMap
• [#2486] refactor server handle request process logic from client
• [#2770] TCC two phase method return type supports void
• [#2788] optimize server log pattern and support for colored log
• [#2816] optimize create clazz instance
• [#2787] modify workerId generation method
• [#2776] optimize paramsPlaceHolder generate by StringUtils.repeat()
• [#2799] code opt format
• [#2829] downgrade check unlock and asynchronous
• [#2842] code opt format about the sqls and typos
• [#2242] optimize PreparedStatementProxy initialization logic
• [#2613] fix typo and some coding guidelines

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

• slievrly
• a364176773
• wangliang1986
• jsbxyyx
• l81893521
• objcoding
• long187
• CharmingRabbit
• diguage
• helloworlde
• chenxi-null
• ph3636
• xianlaioy
• qq925716471
• horoc
• XavierChengZW
• anic
• fxtahe
• wangwengeek
• yangfuhai
• PeineLiang
• f654c32
• dagmom
• caohdgege
• zjinlei
• yyjgit66
• lj2018110133
• wxbty
• hsoftxl
• q294881866
• 81519434

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

The version is updated as follows:

feature：

• [#2381] support XA transaction mode
• [#2206] support REQUIRED、REQUIRES_NEW、SUPPORTS and NOT_SUPPORTED transaction propagation
• [#2112] support batch update and delete with multiple sql
• [#2275] support hsf on TCC transaction mode
• [#2108] support zip bzip2 7z compressor
• [#2328] support for isolated loading of mysql 5.x and 8.x jdbc drivers classes
• [#2367] add permission configuration support for Nacos 1.2
• [#2359] support propagation.never, propagation.mandatory and transaction suspend and resume api
• [#2418] support fst serialization
• [#2135] support SPI scope
• [#2370] support failureHandler implement can be read from the container
• [#2481] support the max wait configuration for db
• [#2379] support custom service name when registering with Nacos
• [#2308] add switch to control whether to register branch on Saga transaction mode
• [#2301] support default expr and nextval for postgresql

bugfix：

• [#2575] fix executeBatch can not get targetSql in Statement mode
• [#2283] fix oracle get tableMeta fail
• [#2312] fix the judgement of configuration condition
• [#2309] fix timestamp deserialize lost nano
• [#2292] fix some configuration not converted to camel style
• [#2306] fix deprecated maven prerequisites
• [#2287] fix connection context can't be remove when global lock retry
• [#2361] fix the error configuration name
• [#2333] fix wrong exception information when rollback fails due to dirty data
• [#2390] fix configuration item containing spaces
• [#2408] fix missing sequence in undo_log table
• [#2391] fix configuration exceptions lead to increased CPU usage
• [#2427] fix StringUtils.toString(o) StackOverflowError
• [#2384] fix StateMachineRepository#getStateMachineById will replace the last version in cache
• [#2323] fix wrong proxy of datasource bean
• [#2466] fix memory visibility of active attribute in file mode
• [#2349] fix insert sql primary key value support check
• [#2479] fix postgresql schema when not use lowerCase
• [#2449] fix can't get table structure when startup
• [#2505] fix bug of session store path value judgment
• [#2456] fix server encode request error
• [#2495] fix the NPE and reduce the request when lockkey is null
• [#2490] fix RpcContext.addResource when resource is null
• [#2419] fix http testcase run failed
• [#2535] fix wrong configuration name in config.txt
• [#2524] registration service configuration missing and inconsistent
• [#2473] fix flush condition of disk in file mode
• [#2455] fix child module can't execute copyright and checkstyle inspection

optimize：

• [#2409] reduce the db and network request when undoLog or lockKey is empty
• [#2329] separate the different storage pattern processing logic
• [#2354] optimize the unsupported listener logic for spring cloud config
• [#2320] optimize protostuff and kryo serialize timestamp
• [#2307] optimize transaction context switch logic when switch transaction mode
• [#2364] optimize generated instances that were not actually used when the class was loaded
• [#2368] add zk missing configuration
• [#2351] add get local global status
• [#2529] optimize druid parameter
• [#2288] codecov.yml ignore mock test
• [#2297] remove duplicated dependency
• [#2336] add using organization logos
• [#2348] remove redundant configuration
• [#2362] optimize stackTraceLogger param
• [#2382] optimize RegistryFactory singleton pattern and RegistryType judgement
• [#2400] optimize the magic num of date at UUIDGenerator
• [#2397] fix typo
• [#2407] inaccurate judgment may be lead to NPE
• [#2402] optimize the rm and tm register log
• [#2422] add link of script in document
• [#2440] optimize contact us and startup log
• [#2445] optimize the class registration method for kryo and fst
• [#2372] refactor lock store sql with SPI
• [#2453] optimize unnecessary server configuration item
• [#2369] refactor log store sql with SPI
• [#2526] optimize spring-boot startup log
• [#2530] remove use connPool
• [#2489] optimize exceptionHandler's method signature
• [#2494] reduce the redundant code
• [#2523] optimize abnormal global transaction's output logs by frequency
• [#2549] optimize the exception log for ZookeeperConfiguration
• [#2558] optimize config and server module log
• [#2464] enhance Saga transaction editor
• [#2553] add some notes about using scripts

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

• slievrly
• a364176773
• ph3636
• lightClouds917
• l81893521
• jsbxyyx
• objcoding
• CharmingRabbit
• xingfudeshi
• lovepoem
• SevenSecondsOfMemory
• zjinlei
• ggndnn
• tauntongo
• threefish
• helloworlde
• long187
• jaspercloud
• dk-lockdown
• wxbty
• sharajava
• ppj19891020
• YuKongEr
• Zh1Cheung
• wangwei-ying
• mxszs
• q294881866
• HankDevelop

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

The version is updated as follows:

feature：

• [#2200] support postgresql(client and server)
• [#1746] integrate with httpClient
• [#2240] support custom saga transaction recovery strategy on transaction timeout
• [#1693] support for druid class isolation loading
• [#2245] zookeeper digest support
• [#2239] compatibility dubbo 2.7.4+
• [#2203] support nacos configuration group
• [#2086] support apollo configuration namespace
• [#2106] support FastThreadLocalContextCore
• [#1703] create sql parser SPI and a druid type sql parser
• [#2151] Saga provide a switch to skip branch report on branch success

bugfix：

• [#2270] fix worker size not support enum type and some minor problem
• [#2258] fix channelHandler not sharable
• [#2261] fix ApplicationContext has not been refreshed
• [#2262] fix nacos script set group error
• [#2249] fix saga statemachine status incorrect on register branch failed
• [#2126] fix escape characters for column and table names
• [#2234] fix type error when fastjson deserialize long type
• [#2237] fix DefaultCoordinatorTest failed in Windows OS
• [#2233] fix fastjson undo filter tableMeta
• [#2172] fix configuration center can't read configuration using SpringCloudConfig
• [#2217] fix wrong property names in seata-spring-boot-starter
• [#2219] fix the value of disableGlobalTransaction not being read correctly
• [#2187] fix the wrong rollback sequence caused by the same record request from different transaction branches on different servers
• [#2175] fix direct buffer OOM
• [#2210] fix retry expired commit and rollback globalSession can't be removed
• [#2179] fix type casting problem when using redis as registry
• [#2192] fix override eureka getHostName() return ipAddress
• [#2198] fix global lock not released when rollback retry timeout
• [#2167] fix saga concurrent asynchronous execution with duplicate primary key xid
• [#2185] fix issue of judgement container in kubernetes
• [#2145] fix Saga report branch status incorrect when service retried succeed
• [#2113] fix when branchRollback failed, it will trigger retry of multi-tc

optimize：

• [#2255] optimize some default configuration value
• [#2230] unify the config style and keep defaults consistent
• [#1935] some about rpc optimize
• [#2215] optimize handing saga transaction timeout
• [#2227] separate tc In/Outbound interface
• [#2033] an optimization about DefaultRemotingParser
• [#1688] reduce unnecessary dependences in client side
• [#2134] separate the different transaction pattern processing logic
• [#2224] optimize ContextCoreLoader code style
• [#2171] optimize script and add script usage demo
• [#2208] replace getDbType with LoadLevel name
• [#2182] optimize configuration item prefix judgment
• [#2211] optimize RootContext code style
• [#2140] optimize GzipUtil code style
• [#2209] refactor seata-discovery more readable
• [#2055] refactor tableMetaCache and undoLogManager with SPI
• [#2184] refactor seata-config more readable
• [#2095] refactor of auto proxying of datasource
• [#2178] saga statemachine designer add default properties for catch node
• [#2103] optimize tcc module code style
• [#2125] change the package path of MySQL recognizer
• [#2176] fix typos
• [#2156] refactor sql parser type druid as constant
• [#2170] enhance test coverage of seata common
• [#2139] gracefully close resources
• [#2097] use serializer package name instead of codec
• [#2159] optimize spring module code style
• [#2036] optimize Dubbo parser
• [#2062] optimize seata-rm-datasource module code style
• [#2146] optimize log specifications
• [#2038] simplify to make seata-common more readable
• [#2120] fix typos
• [#2078] enhance oracle table meta cache code coverage
• [#2115] fix typos
• [#2099] optimize tm module code style

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

• slievrly
• xingfudeshi
• objcoding
• long187
• zjinlei
• ggndnn
• lzf971107
• CvShrimp
• l81893521
• ph3636
• koonchen
• leizhiyuan
• a364176773
• caioguedes
• helloworlde
• wxbty
• bao-hp
• guojingyinan219
• CharmingRabbit
• jaspercloud
• jsbxyyx

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

The version is updated as follows:

feature：

• [#1966] add single send request for client
• [#2004] add config center synchronization script
• [#1997] provides a tool for generating graphics that show the state machine execution path
• [#1992] support dynamic disable
• [#1898] support dynamic config
• [#1983] add hessian codec for rpc serialization
• [#1960] Provide a visual graph designer for Seata Saga StateMachine based on GGEditor
• [#1900] Saga state language support "Retry" service when error occurred
• [#1885] add configuration for build docker image in server module
• [#1914] support where condition exists for Oracle
• [#1878] support exists in where condition
• [#1871] adapt springcloud-alibaba-seata autoconfig
• [#1844] StateMachine ServiceTask supports asynchronous execution
• [#1742] add seata-spring-boot-starter
• [#1460] support gzip compressor
• [#1492] support gRpc

bugfix：

• [#2066] fix thread unsafe which missing double check when initial eureka client
• [#2059] fix repeated rollback caused by asynchronous rollback thread
• [#2050] fix if add configListener but dataId not exist, it will throw NPE
• [#2053] fix when tableName is keyword, the insert operation will get afterImage fail
• [#2054] fix RetryRollbackingSessionManager lost Rollbacking
• [#2043] fix startup failure when dynamic proxy is turned on and use druid-spring-boot-starter
• [#1668] fix sql statement escape symbol
• [#2029] fix seata-spring-boot-starter does not work
• [#2037] fix mysql connection unable to release
• [#2032] fix Etcd3Configuration FILE_CONFIG reference incorrect
• [#1929] fix duplicated table meta cache key
• [#1996] fix auto proxying of datasource which has final modifier
• [#2001] replace deprecated jvm args
• [#1984] fix presuppose environment variable and replace base image for tool
• [#1978] fix FileTransactionStoreManagerTest failed on wins OS
• [#1953] fix get table meta failed with catalog
• [#1973] fix error of get server port in container
• [#1905] solve the lock_key length problem
• [#1927] fix class with private access constructors should not be loaded by SPI.
• [#1961] fix travis-ci exceeded the maximum log length
• [#1893] fix saga dose not delete branches when transaction ended
• [#1932] fix issue of doesn't match environment when build docker image
• [#1912] fix string.format() method formatting error
• [#1917] fix NullPointerException in DB mock during CI
• [#1909] fix xidInterceptorType is null
• [#1902] fix NPE in UndoExecutorFactory
• [#1789] fix xid header lowercase
• [#1889] fix register branch thread hang on tcc mode
• [#1813] fix TCC does not support cross-service
• [#1825] fix global status inconsistent when rollback and branch register are concurrent
• [#1850] fix server restart not recover max sessionId on db mode
• [#1879] fix jdbc parameter set null
• [#1874] fix when write the new file throw ClosedChannelException
• [#1863] fix the other of column type cause rollback fail
• [#1837] fix saga ExpressionEvaluator not support null value
• [#1810] fix statemachine def can't store to db and provide query the state logs
• [#1834] fix StateInstance log can't record output parameters
• [#1856] fix protostuff undo log get default content
• [#1845] fix when branchCommit failed,it will trigger retry of multi-tc and throw npe
• [#1858] fix Global transaction does not work
• [#1846] fix multi-thread concurrent add listener problem
• [#1839] fix filter repeated lock
• [#1768] fix problem when set useInformationSchema true and table name was keyword
• [#1796] fix unexcepted exception can roll back
• [#1805] fix connectionproxy prepareStatement not in global transaction
• [#1780] fix can't use select for update in oracle
• [#1802] changing HashMap to LinkedHashMap for deterministic iterations
• [#1793] fix auto proxy for multiple-datasource does not work
• [#1788] fix mysql can not get primary key value
• [#1764] fix jdk 11 remoteAddress is null
• [#1778] fix clean up resources in time to avoid mutual influence between unit tests
• [#1777] fix DeleteExecutor buildBeforeImageSQL keyword checker by db type

optimize：

• [#2068] optimize get database connection
• [#2056] remove non-javadoc element
• [#1775] optimize datasource manager branch rollback exception log
• [#2000] classify script to correspond directory
• [#2007] enhance test coverage of seata common
• [#1969] add ops script for Docker-Compose, Kubernetes and Helm
• [#1967] Add Dockerfile
• [#2018] optimize about ConfigFuture
• [#2020] optimize saga log output
• [#1975] Flatten Saga nested transactions
• [#1980] show the applicationId when register TM
• [#1994] rename zk configuration root path.
• [#1990] add netty config constant keys.
• [#1979] optimize get select for update recognizer
• [#1957] load keywordChecker through SPI
• [#1956] modify no available server error more clearly, and fixed NP
• [#1958] transform desinger json to statemachine standard json
• [#1951] add using organization logo
• [#1950] leak of error trace while handleAsyncCommitting
• [#1931] nacos-config.py support namespace
• [#1938] optimize the speed when batch insert or batch update
• [#1930] reduce HashMap initial size
• [#1919] force check code style
• [#1918] optimize assert throw exception
• [#1911] javadoc should be used for classes, class variables and methods.
• [#1920] use iterator to remove timeout future.
• [#1907] encapsulation determines the supported database type
• [#1903] batch query branchSession by xid list
• [#1910] all Override methods must be annotated with @override
• [#1906] add exception system exit code when rpcServer init.
• [#1897] remove clientTest it's not use
• [#1883] restructure SQLRecognizer and UndoExecutor
• [#1890] reformat saga module
• [#1798] improving method format performance
• [#1884] optimize auto closeable
• [#1869] add phase one successful reporting switch
• [#1842] add some init script
• [#1838] simplify and groom configuration items
• [#1866] server lack of error trace
• [#1867] optimization of seata-spring-boot-starter
• [#1817] add unit test for seata-tm module
• [#1823] reduce server rpc with db
• [#1835] SagaTransactionalTemplate provide reloadTransaction method
• [#1861] optimize no primary key output log
• [#1836] change "IsPersist" property value type from String to Boolean
• [#1824] remove deprecated JVM arguments in Java 11
• [#1820] adjust check style
• [#1806] format error log
• [#1815] update codecov.yml
• [#1811] adjust codecov configuration
• [#1799] reduce unnecessary synchronized
• [#1674] increase rm code coverage by db mock
• [#1710] add prefix counter for NamedThreadFactory
• [#1790] format seata server register eureka instance id
• [#1760] put message to logQueue
• [#1787] make rpc remoting log easier to read
• [#1786] simplify code
• [#1766] remove unused method
• [#1770] string splice and release lock

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

• slievrly
• long187
• jsbxyyx
• l81893521
• helloworlde
• xingfudeshi
• zjinlei
• CharmingRabbit
• objcoding
• cmonkey
• lzf971107
• ggndnn
• lightClouds917
• ruqinhu
• yuhuangbin
• anrror
• a364176773
• caohdgege
• contextshuffling
• echooymxq
• github-ygy
• iapplejohn
• jKill
• Justice-love
• lovepoem
• niaoshuai
• ph3636
• wangwei-ying
• whjjay
• yangfuhai
• zhongfuhua
• lizwmaster

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

The version is updated as follows:

feature：

• [#1608] Saga implementation base on state machine
• [#1625] support custom config and registry type
• [#1656] support spring cloud config
• [#1689] support -e startup parameter for specifying the environment name
• [#1739] support retry when tm commit or rollback failed

bugfix：

• [#1605] fix deadlocks that can be caused by object locks and global locks and optimize the granularity of locks
• [#1685] fix pk too long in lock table on db mode and optimize error log
• [#1691] fix can't access private member of DruidDataSourceWrapper
• [#1699] fix use 'in' and 'between' in where condition for Oracle and Mysql
• [#1713] fix LockManagerTest.concurrentUseAbilityTest assertion condition
• [#1720] fix can't refresh table meta data for oracle
• [#1729] fix oracle batch insert error
• [#1735] clean xid when tm commit or rollback failed
• [#1749] fix undo support oracle table meta cache
• [#1751] fix memory lock is not released due to hash conflict
• [#1761] fix oracle rollback failed when the table has null Blob Clob value
• [#1759] fix saga service method not support interface type parameter
• [#1401] fix the first registration resource is null when RM starts

optimize：

• [#1701] remove unused imports
• [#1705] Based on Java5 optimization
• [#1706] optimize inner class to static class
• [#1707] default charset use StandardCharsets.UTF_8 instead
• [#1712] abstract undolog manager class
• [#1722] simplify to make codes more readable
• [#1726] format log messages
• [#1738] add server's jvm parameters
• [#1743] improve the efficiency of the batch log
• [#1747] use raw types instead of boxing types
• [#1750] abstract tableMeta cache class
• [#1755] enhance test coverage of seata-common module
• [#1756] security: upgrade jackson to avoid security vulnerabilities
• [#1657] optimize the problem of large direct buffer when file rolling in file storage mode

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

• slievrly
• long187
• ggndnn
• xingfudeshi
• BeiKeJieDeLiuLangMao
• zjinlei
• cmonkey
• jsbxyyx
• zaqweb
• tjnettech
• l81893521
• abel533
• suhli
• github-ygy
• worstenemy
• caioguedes

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

The version is updated as follows:

feature：

• [#1598] support profile to use absolute path
• [#1617] support profile’s（registry.conf） name configurable
• [#1418] support undo_log kryo serializer
• [#1489] support protobuf maven plugin
• [#1437] support kryo codec
• [#1478] support db mock
• [#1512] extended support for mysql and oracle multiple insert batch syntax
• [#1496] support auto proxy of DataSource

bugfix：

• [#1646] fix selectForUpdate lockQuery exception in file mode
• [#1572] fix get tablemeta fail in oracle when table name was lower case
• [#1663] fix get tablemeta fail when table name was keyword
• [#1666] fix restore connection's autocommit
• [#1643] fix serialize and deserialize in java.sql.Blob, java.sql.Clob
• [#1628] fix oracle support ROWNUM query
• [#1552] fix BufferOverflow when BranchSession size too large
• [#1609] fix thread unsafe of oracle keyword checker
• [#1599] fix thread unsafe of mysql keyword checker
• [#1607] fix NoSuchMethodError when the version of druid used < 1.1.3
• [#1581] fix missing some length in GlobalSession and FileTransactionStoreManager
• [#1594] fix nacos's default namespace
• [#1550] fix calculate BranchSession size missing xidBytes.length
• [#1558] fix NPE when the rpcMessage's body is null
• [#1505] fix bind public network address listen failed
• [#1539] fix nacos namespace setting does not take effect
• [#1537] fix nacos-config.txt missing store.db.driver-class-name property
• [#1522] fix ProtocolV1CodecTest testAll may be appears test not pass
• [#1525] fix when getAfterImage error, trx autocommit
• [#1518] fix EnhancedServiceLoader may be appears load class error
• [#1514] fix when lack serialization dependence can't generate undolog and report true
• [#1445] fix DefaultCoordinatorMetricsTest UT failed
• [#1481] fix TableMetaCache refresh problem in multiple datasource

optimize：

• [#1629] optimize the watcher efficiency of etcd3
• [#1661] optimize global_table insert transaction_name size
• [#1633] optimize branch transaction repeated reporting false
• [#1654] optimize wrong usage of slf4j
• [#1593] optimize and standardize server log
• [#1648] optimize transaction_name length when building the table
• [#1576] eliminate the impact of instructions reordering on session async committing task
• [#1618] optimize undolog manager and fix delete undolog support oracle
• [#1469] reduce the number of lock conflict exception
• [#1619] replace StringBuffer with StringBuilder
• [#1580] optimize LockKeyConflictException and change register method
• [#1574] optimize once delete GlobalSession locks for db mode when commit success
• [#1601] optimize typo
• [#1602] upgrade fastjson version to 1.2.60 for security issue
• [#1583] optimize get oracle primary index
• [#1575] add UT for RegisterTMRequest
• [#1559] optimize delay to delete the expired undo log
• [#1547] TableRecords delete jackson annotation
• [#1542] optimize AbstractSessionManager debug log
• [#1535] remove H2 and pgsql get primary index code and close resultSet
• [#1541] code clean
• [#1544] remove Chinese comment
• [#1533] refactor of the logics of Multi-configuration Isolation
• [#1493] add table meta checker switch
• [#1530] throw Exception when no index in the table
• [#1444] simplify operation of map
• [#1497] add seata-all dependencies
• [#1490] remove unnecessary code

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

• slievrly
• BeiKeJieDeLiuLangMao
• jsbxyyx
• ldcsaa
• zjinlei
• l81893521
• ggndnn
• github-ygy
• chenxi-null
• tq02ksu
• AjaxXu
• finalcola
• lovepoem
• cmonkey
• xingfudeshi
• andyqian
• tswstarplanet
• zhengyangyong

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

The version is updated as follows:

feature：

• [#902] support oracle database in AT mode
• [#1447] support oracle batch operation
• [#1392] support undo log table name configurable
• [#1353] support mysql batch update and batch delete
• [#1379] support -Dkey=value SysConfig
• [#1365] support schedule check table mata
• [#1371] support mysql preparedStatement batch self-increment primary keys
• [#1337] support mysql batch insert for non-self-inc primary keys
• [#1453] support delete expired undolog use protobuf codec
• [#1235] support to delete undolog in back task use seata codec
• [#1323] support database driver class configuration item

bugfix：

• [#1456] fix xid would be duplicate in cluster mode
• [#1454] fix DateCompareUtils can not compare byte array
• [#1452] fix select for update retry get dirty value
• [#1443] fix serialize the type of timestamp lost nano value
• [#1374] fix store.mode get configuration inconsistent
• [#1409] fix map.toString() error
• [#1344] fix ByteBuffer allocates a fixed length, which cause BufferOverflowException
• [#1419] fix if the connection is autocommit=false will cause fail to delete
• [#1370] fix begin failed not release channel and throw exception
• [#1396] fix ClassNotFound problem for Nacos config implementation
• [#1395] fix check null channel
• [#1385] fix get SessionManager error when rollback retry timeout
• [#1378] fix clusterAddressMap did not remove the instance after the instance was offline
• [#1332] fix nacos script initialization the configuration value contains ’=‘ failed
• [#1341] fix multiple operations on the same record in the same local transaction, rollback failed
• [#1339] fix when image is EmptyTableRecords, rollback failed
• [#1314] fix if don't specify the startup parameters, db mode don't take effect
• [#1342] fix ByteBuffer allocate len error
• [#1333] fix netty memory leak
• [#1338] fix lock is not acquired when multiple branches have cross locks
• [#1334] fix lock key npe bug, when tcc use protobuf
• [#1313] fix DefaultFailureHandler check status NPE

optimize：

• [#1474] optimize data image compare log
• [#1446] optimize the server's schedule tasks
• [#1448] refactor executor class remove the duplicate code
• [#1408] change ChannelFactory package in TmRpcClientTest
• [#1432] implement equals and hashcode of the object that is used as the hash key
• [#1429] remove unused imports
• [#1426] fix syntax error
• [#1425] fix typo
• [#1356] optimize sql join
• [#1416] optimize some javadoc comments
• [#1417] optimize oracle keyword
• [#1404] optimize BranchStatus comments
• [#1414] optimize mysql keywords
• [#1407] disable unstable unit tests
• [#1398] optimize eureka registry serviceUrl with default port
• [#1364] optimize table columns name defined as constants
• [#1389] add the oracle support prompt information
• [#1375] add compareRows failed log
• [#1358] clean temporary file file runs when UT is finished
• [#1355] add test case for rpc protocol
• [#1357] code clean of Consul&Etcd config center implementations
• [#1345] code clean and modify log level
• [#1329] add STORE_FILE_DIR default value

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

• slievrly
• Justice-love
• l81893521
• ggndnn
• zjinlei
• andyqian
• cmonkey
• wangjin
• Arlmls
• lukairui
• kongwang
• lightClouds917
• xingfudeshi
• alicexiaoshi
• itxingqing
• wanghuizuo
• 15168326318
• github-ygy
• ujjboy
• leizhiyuan
• vikenlove

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

• [#1297] seata-spring add dependency seata-codec-all
• [#1305] fix unable to instantiate org.springframework.cloud.alibaba.seata.GlobalTransactionAutoConfiguration
• fix in the 0.7.0 version, unable to get the seata dependency problem from the central repository