v5.0.1

🐞 Bug fixes

• Missing AOT Hint for JobOperator in Batch 5.0.0 #4248
• Missing AOT hints for for types associated with remote chunking #4307
• @StepScope not working when XML namespace activated #3936
• Incorrect API contract of JobRepository.deleteJobInstance #4250
• SimpleJobRepository.deleteJobExecution does not follow API contract #4249
• Inconsistent state validation rules between RepositoryItemReader and RepositoryItemReaderBuilder #4276
• ClassCastException in RepositoryItemReader when using Slice instead of Page #4115
• Disable BatchTestContextCustomizer after AOT processing #4286
• Outdated contract of APIs accepting job parameters as String #4301
• ArrayIndexOutOfBoundsException when invoke SimpleJobOperator.start #4253
• Cannot run job with LocalDate(Time) job parameters #4257
• Illegal argument exception when querying running jobs with Date() parameter #4270
• ConversionFailedException when using java.util.Date job parameter #4297
• Incorrect handling of default parameter type in JsonJobParametersConverter #4299
• Incorrect handling of file deletion in File-based writers #4203
• Incorrect notNull assertion on parameter type in JobParameter #4263
• Invalid Oracle migration script in 5.0 #4271
• Invalid Postgresql migration script in 5.0 #4260

🚀 Enhancements

• High memory consumption during long running jobs #3790
• Use batch inserts for job parameters #3867
• Add default component name in constructor of AvroItemReader #4285
• Implement equals and hashCode in Chunk class #4296
• Add final modifier to fields of RunIdIncrementer and Job/Step BuilderFactory APIs #4143
• Use ExecutionContext map constructor #3985
• Optimize ExitStatus#addExitDescription #3979
• Spring 6.0.1 and newer requires/prefers compilation with "-parameters" #4258
• Remove unused method #4256

📔 Documentation

• Incorrect version in Javadoc's since tag of DefaultBatchConfiguration #4312
• Indent of Javadoc codes are mixed #4234
• Fix typos in Javadocs #4295
• Incorrect reference to AbstractJobTests in documentation #4182
• Architecture html docs are missing diagrams #4268
• Changes to BATCH_JOB_EXECUTION_PARAMS are incorrectly specified in the migration guide #4259
• Fix double "before" typo #4281
• Incorrect code samples in reference documentation #4262
• Fix typo tnew to new in adoc files #4283

🆙 Dependency Upgrades

• Spring Framework: 6.0.5
• Spring Retry: 2.0.0
• Spring AMQP: 3.0.2
• Spring Data: 3.0.2
• Spring Integration: 6.0.3
• Spring Kafka: 3.0.3
• Spring LDAP: 3.0.1
• Micrometer: 1.10.4

🔨 Tasks

• Move build process to Github Actions #4128
• Incorrect deployment descriptor of spring-batch-docs in Artifactory #4109
• Deprecate JobOperator.start(String, String) #4304
• Deprecate MetaDataInstanceFactory#createJobExecution #4303
• Intermittent failure in TaskExecutorRepeatTemplateAsynchronousTests #3866
• Intermittent failure in FaultTolerantStepFactoryBeanRollbackTests.testMultithreadedSkipInWriter #1278
• Add "v" prefix to git tag names #4183

❤️ Contributors

We would like to thank all contributors who helped in shipping this release!

---

Full change log: v5.0.0...v5.0.1

v4.3.8

🐞 Bug fixes

• JobOperator#stop can not stop JobExecution correctly in some cases #4064
• ClassCastException in RepositoryItemReader when using Slice instead of Page #4115
• Inconsistent state validation rules between RepositoryItemReader and RepositoryItemReaderBuilder #4276
• @StepScope not working when XML namespace activated #3936
• Incorrect handling of file deletion in File-based writers #4203

🚀 Enhancements

• Optimize ExitStatus#addExitDescription #3979
• High memory consumption during long running jobs #3790

📔 Documentation

• Fix minor example in job.adoc #4199
• Incorrect reference to AbstractJobTests in documentation #4182

🔨 Dependency Upgrades

• Spring Framework: 5.3.25
• Spring Retry: 1.3.4
• Spring AMQP: 2.3.16
• Spring Data: 2.7.8
• Spring Integration: 5.5.16
• Spring Kafka: 2.9.6
• Spring LDAP: 2.4.1
• Micrometer: 1.9.8

❤️ Contributors

We would like to thank all contributors who helped in shipping this release!

v5.0.0

Please refer to the migration guide for more details about upgrade instructions.

⭐ New Features

• Upgrade minimum Java version to 17 #3994
• Add setter with a strongly typed parameter for the transaction isolation level type #4032
• Add getDataSource method to DefaultBatchConfigurer #3872
• Add Micrometer Observation API usage #4065
• Integrate SAP Hana as supported Spring Batch database #1087
• Create Maven BOM for Spring Batch modules #1097
• Allow Lambdas to be passed as item processors in Java DSL #4061
• Best to distinguish CreateTime and StartTime in StepExecution #4049
• Make charset configurable in JdbcExecutionContextDao #795
• Add FunctionalInterface annotation where appropriate #4107
• Add FieldExtractor implementation for Java records #4159
• Configure the right FieldExtractor based on the type of items in FlatFileItemWriterBuilder #4161
• Configure the right FieldSetMapper based on the type of items in FlatFileItemReaderBuilder #4160
• Change transaction manager type to JdbcTransactionManager in default batch configuration #4126
• Add support to customize transaction attributes #4195
• Add support to configure the transaction manager in SimpleJobOperator #1078
• Add support to configure the transaction manager in SimpleJobExplorer #1307
• Revisit the configuration of infrastructure beans with @EnableBatchProcessing #3942
• Add native-image support for AbstractJobRepositoryFactoryBean #4144
• Add native hints for Spring Batch #4187
• Use the Chunk API consistently #3954
• Parameter types improvement #2122
• Support Java 8 Dates for Job Parameters #1035
• Improve testability of SystemCommandTasklet #3955
• String array command with SystemCommandTasklet #752
• Add Spring Batch version in the execution context #4215
• Add native reflection hints for StepContext and JobContext #4228
• Add Micrometer counter for job launches in JobLauncher #4226
• Add full support for MariaDB as a separate product #3891
• Auto-configure SimpleJobOperator with EnableBatchProcessing and DefaultBatchConfiguration #3941
• Add method getJobInstance in JobExplorer/JobRepository/JobOperator #3930

🚀 Enhancements

• Remove the unconditional exposure of the transaction manager as a bean #3981
• SQL Server Auto-generated Schema - TEXT data type deprecated: #864
• Deprecate support classes implementing interfaces with default methods #3925
• Add default methods in interfaces #3924
• JobParameter must not accept null values #3913
• FlatFileItemWriter now uses charset to determine default encoding #3910
• FlatFileItemReader and FlatFileItemWriter don't have the same default encoding #1154
• Avoid string conversion in ExecutionContextSerializer tests #3986
• Make ScopeConfiguration publicly accessible #3958
• In JOB_PARAMS table DATE_VAL column is updated incorrectly Like "1/1/1970 1:00:00.000000 AM" instead to the current date #1577
• Use default methods in TestExecutionListener #3909
• refactor: simplify boolean expression #3945
• Remove Reflection from StepScopeTestExecutionListener #3908
• Replace deprecated TransactionSynchronizationAdapter #3874
• Remove double brace initialization #3868
• Fix some raw types #3803
• Don't call wrapper constructors directly #3800
• Replace Assert.assertThat with MatcherAssert.assertThat #3804
• Replace #initMocks with MockitoRule #3805
• Refactor deprecated extractDatabaseMetaData #3873
• Simplify GET_LAST_STEP_EXECUTION #3997
• Make countStepExecutions access batch_job_execution only once #3876
• Adjust h2 schema to work with v2.0.x #4043
• Adjust H2PagingQueryProvider to work with v2.x #4047
• Require spring-jdbc in core module #4048
• Rename setJobIncrementer to setJobInstanceIncrementer in JdbcJobInstanceDao #3929
• Rename schema-oracle10g to schema-oracle #1057
• Constructors with var args/Lists #686
• Remove benign [WARNINGS] from batch build #4066
• MongoItemReader#setSort check its argument #4014
• Collection's empty data check using CollectionUtils.isEmpty #4021
• Add @Nullable to StepExecution::endTime #4034
• Remove SQLLite Batch database tables before starting tests #4063
• Add @Nullable where appropriate in JobExecution and StepExecution #4077
• Change default encoding to UTF-8 in JdbcExecutionContextDao #3983
• Add java.util.UUID to the trusted classes list in Jackson2ExecutionContextStringSerializer #4110
• AbstractFileItemWriter should support java.nio #756
• Make JUnit4 dependency optional in spring-batch-test #4033
• Replace deprecated IntegrationFlows #4155
• Rename SimpleJobLauncher to TaskExecutorJobLauncher #4123
• Reduce use of deprecated APIs #4120
• Migrate tests to JUnit Jupiter #4166
• Remove the dependency to JUnit in AssertFile #4112
• Can't wrap JobRepository in a tracing representation #3899
• Improve JobBuilder and StepBuilder APIs with regards to setting mandatory properties #4192
• Deprecate Job/Step builder factories #4188
• Revisit the default behaviour of job parameters conversion #3960
• Change DefaultExecutionContextSerializer to produce Base64 #4122
• Revisit the default configuration of ExecutionContextSerializer with EnableBatchProcessing #4140
• Update MySQL Connector/J and use new Maven coordinates #4211
• Improve @SpringBatchTest to autowire the job under test in JobLauncherTestUtils if it is unique #4218
• Improve Micrometer's meter registry customization #4224
• Improve Micrometer's observation registry customization #4222
• IllegalArgumentException thrown from afterPropertiesSet where IllegalStateException would be more appropriate #2244
• Open ChunkMessageChannelItemWriter for extension #952
• Change JobBuilerHelper#enhance parameter type to AbstractJob #4231
• Change StepBuilerHelper#enhance parameter type to AbstractStep #4220
• Sorting in JdbcJobExecutionDao.GET_RUNNING_EXECUTIONS makes no sense #3987

🐞 Bug fixes

• StepExecution counts integer overflow #3650
• Deadlock accessing creating a job on sqlserver when multiple jobs start at once #1448
• Oracle Error on creating new Batch Job #1127
• Oracle clustered environment with cached sequences can lead to Spring Batch thinking new job already exists #2000
• Batch sequences generate unordered ids, which results in unordered instances returned by JobExplorer #1422
• DefaultBatchConfigurer warns about the lack of TransactionManager provided, yet offers no way to supply it #763
• No pom.xml for published artifacts for 5.0.0-SNAPSHOT #4028
• Map.of() cannot be deserialized #4036
• FixedLengthTokenizer wrong tokenization with UTF-8 extended characters #3714
• Inconsistent default encoding in FlatFileItemReader and FlatFileItemWriter #1154
• StaxEventItemWriter.unclosedHeaderCallbackElements prevents new job execution #4044
• Circular reference error when autowiring JobBuilderFactory #3991
• NPE when creating MongoItemReader using a builder without specifying sorting #4082
• Unable to build the project without an internet connection #4152
• Add missing initialized flag set to FlowJob #4142
• Unable to register an annotation-based StepExecutionListener in a fault-tolerant step #4137
• Fix tests catching nested exceptions #4136
• Unable to read XML data without spring-tx in the classpath #4132
• Maven surefire uses wrong provider for Spring Batch Core #4121
• Lost transactionAttribute when using chaining StepBuilder #3686
• ItemReadListener not being correctly registered after adding a StepExecutionListener #773
• Cannot subclass final class com.sun.proxy.$Proxy202 #793
• StepBuilderFactory Only Supports Listener Annotations, Not Listener Interfaces #1098
• JobRepositoryTestUtils should work against the JobRepository interface #4070
• The test datasource should not be autowired in JobRepositoryTestUtils #4178
• The job under test should not be autowired in JobLauncherTestUtils #1237
• RepositoryItemReader#setRepository is broken in 5.0.0-M4 #4164
• Fix non-nullable columns in MySQL migration for Spring Batch 4.3 #4145
• Incorrect transaction manager configuration in BatchConfigurer #4191
• Inconsistent transaction manager configuration between XML and Java config styles #4130
• Fix link to spring-batch.xsd in spring.schemas 05f6d13
• Duplicated job execution for single job instance. #3788
• JobRepositoryTestUtils#removeJobExecutions() Fails with Foreign Key Constraint Violation if Job Executions have Step Executions #4242
• Calling JobExplorer outside of a transaction logs warnings about the isolation Level not being applied #4230
• Incorrect deprecation of ItemStreamSupport #4238
• Execution context deserialization failure in AOT mode on second job run #4239
• JobOperator#stop can not stop JobExecution correctly in some cases #4064
• BatchStatus#isRunning() is not consistent with JobExplorer#findRunningJobExecutions(String) or JobExecution#isRunning() #1483
• JobRepository#getJobNames() always returns empty list #4229
• SpringBatchTest does not work ootb with SpringBoot ...

v5.0.0-RC2

⭐ New Features

• Add native reflection hints for StepContext and JobContext #4228
• Add Micrometer counter for job launches in JobLauncher #4226
• Add full support for MariaDB as a separate product #3891

🚀 Enhancements

• Improve @SpringBatchTest to autowire the job under test in JobLauncherTestUtils if it is unique #4218
• Improve Micrometer's meter registry customization #4224
• Improve Micrometer's observation registry customization #4222

Deprecations and API changes

• Change return type of counting methods in various DAOs from int to long #4227

🔨 Dependency Upgrades

• Upgrade to Spring Framework 6.0.0-RC4
• Upgrade to Spring Data 2022.0.0-RC2
• Upgrade to Spring Integration 6.0.0-RC2
• Upgrade to Spring AMQP 3.0.0-RC1
• Upgrade to Spring for Apache Kafka 3.0.0-RC2
• Upgrade to Spring Retry 2.0.0-RC2
• Upgrade to Micrometer 1.10.0

❤️ Contributors

We'd like to thank all the contributors who worked on this release!

---

Full Change log: 5.0.0-RC1...5.0.0-RC2

v5.0.0-RC1

⭐ New Features

• Add Spring Batch version in the execution context #4215

🚀 Enhancements

• Update MySQL Connector/J and use new Maven coordinates #4211

🐞 Bug fixes

• Fix link to spring-batch.xsd in spring.schemas 05f6d13

Deprecations and API changes

• Remove support for Gemfire #4214
• Change setter name for isolationLevelForCreate in AbstractJobRepositoryFactoryBean #4213

🔨 Dependency Upgrades

• Upgrade to Spring Framework 6.0.0-RC1
• Upgrade to Spring Data 2022.0.0-RC1
• Upgrade to Spring Integration 6.0.0-RC1
• Upgrade to Spring AMQP 3.0.0-RC1
• Upgrade to Spring for Apache Kafka 3.0.0-RC1
• Upgrade to Spring Retry 2.0.0-RC2
• Upgrade to Micrometer 1.10.0-RC1

❤️ Contributors

We'd like to thank all the contributors who worked on this release!

---

Full Change log: 5.0.0-M8...5.0.0-RC1

v5.0.0-M8

⭐ New Features

• Improve testability of SystemCommandTasklet #3955
• String array command with SystemCommandTasklet #752

🚀 Enhancements

• Change DefaultExecutionContextSerializer to produce Base64 #4122
• Revisit the default configuration of ExecutionContextSerializer with EnableBatchProcessing #4140

🔨 Dependency Upgrades

• Upgrade to Spring Framework 6.0.0-RC1
• Upgrade to Spring Data 2022.0.0-M6
• Upgrade to Spring Integration 6.0.0-M5
• Upgrade to Spring AMQP 3.0.0-M4
• Upgrade to Spring for Apache Kafka 3.0.0-M6
• Upgrade to Spring Retry 2.0.0-M1
• Upgrade to Micrometer 1.10.0-RC1

Deprecations and API changes

• Deprecate throttle limit in favour of using similar features in TaskExecutor implementations #2218

❤️ Contributors

We'd like to thank all the contributors who worked on this release!

---

Full Change log: 5.0.0-M7...5.0.0-M8

v5.0.0-M7

⭐ New Features

• Parameter types improvement #2122
• Support Java 8 Dates for Job Parameters #1035

🚀 Enhancements

• Revisit the default behaviour of job parameters conversion #3960

🔨 Dependency Upgrades

• Upgrade to Spring Framework 6.0.0-M6
• Upgrade to Spring Data 2022.0.0-M6
• Upgrade to Spring Integration 6.0.0-M5
• Upgrade to Spring AMQP 3.0.0-M4
• Upgrade to Spring for Apache Kafka 3.0.0-M6
• Upgrade to Spring Retry 2.0.0-M1
• Upgrade to Micrometer 1.10.0-M6

📔 Documentation

• Fix minor example in job.adoc #4199
• Incorrect reference to SimpleJdbcTemplate in reference documentation #4197
• Improve documentation of scoped beans definition #1502

Deprecations and API changes

• Remove ParameterType enumeration #3960
• Deprecate JobParameters#toProperties #3960
• Deprecate JobParametersBuilder#addParameter #3960
• The method JobParameter#getType now returns T instead of Object

❤️ Contributors

We'd like to thank all the contributors who worked on this release!

---

Full Change log: 5.0.0-M6...5.0.0-M7

v4.3.7

🐞 Bug fixes

• Unable to register an annotation-based StepExecutionListener in a fault-tolerant step #4137
• Unable to read XML data without spring-tx in the classpath #4132
• Add missing initialized flag set to FlowJob #4142
• Fix non-nullable columns in MySQL migration for Spring Batch 4.3 #4145

🚀 Enhancements

• Declare dependency on jettison as optional #4196

📔 Documentation

• Improve documentation of scoped beans definition #1502
• Incorrect reference to SimpleJdbcTemplate in reference documentation #4197

🔨 Dependency Upgrades

• Spring Framework: 5.3.23
• Spring Retry: 1.3.3
• Spring AMQP: 2.3.16
• Spring Data: 2.5.12
• Spring Integration: 5.5.15
• Spring Kafka: 2.7.14
• Spring LDAP: 2.3.8.RELEASE
• Micrometer: 1.8.10

❤️ Contributors

We would like to thank all contributors who helped in shipping this release!

v5.0.0-M6

⭐ New Features

• Add support to customize transaction attributes #4195
• Add support to configure the transaction manager in SimpleJobOperator #1078
• Add support to configure the transaction manager in SimpleJobExplorer #1307
• Revisit the configuration of infrastructure beans with @EnableBatchProcessing #3942
• Add native-image support for AbstractJobRepositoryFactoryBean #4144
• Add native hints for Spring Batch #4187

🚀 Enhancements

• Can't wrap JobRepository in a tracing representation #3899
• Improve JobBuilder and StepBuilder APIs with regards to setting mandatory properties #4192
• Deprecate Job/Step builder factories #4188

🐞 Bug Fixes

• Incorrect transaction manager configuration in BatchConfigurer #4191
• Inconsistent transaction manager configuration between XML and Java config styles #4130

🔨 Dependency Upgrades

• Upgrade to Spring Framework 6.0.0-M6
• Upgrade to Spring Data 2022.0.0-M6
• Upgrade to Spring Integration 6.0.0-M5
• Upgrade to Spring AMQP 3.0.0-M4
• Upgrade to Spring for Apache Kafka 3.0.0-M6
• Upgrade to Spring Retry 2.0.0-M1
• Upgrade to Micrometer 1.10.0-M5

Deprecations and API changes

• Deprecate JobBuilderFactory and StepBuilderFactory support #4188
• Removal of BatchConfigurer and DefaultBatchConfigurer #3942
• Removal of SimpleBatchConfiguration and ModularBatchConfiguration #3942

❤️ Contributors

We'd like to thank all the contributors who worked on this release!

---

Full Change log: 5.0.0-M5...5.0.0-M6

v5.0.0-M5

🚀 Enhancements

• Migrate tests to JUnit Jupiter #4166
• Remove the dependency to JUnit in AssertFile #4112

🐞 Bug Fixes

• JobRepositoryTestUtils should work against the JobRepository interface #4070
• The test datasource should not be autowired in JobRepositoryTestUtils #4178
• The job under test should not be autowired in JobLauncherTestUtils #1237
• RepositoryItemReader#setRepository is broken in 5.0.0-M4 #4164
• Fix non-nullable columns in MySQL migration for Spring Batch 4.3 #4145

🔨 Dependency Upgrades

• Upgrade to Spring Framework 6.0.0-M5
• Upgrade to Spring Data 2022.0.0-M5
• Upgrade to Spring Integration 6.0.0-M4
• Upgrade to Spring AMQP 3.0.0-M3
• Upgrade to Spring for Apache Kafka 3.0.0-M5
• Upgrade to Micrometer 1.10.0-M4
• Upgrade to Hibernate 6.1.2.Final

📔 Documentation

• Update reference documentation to use the Spring Asciidoctor Backend #3865

Deprecations and API changes

• Deprecate Hibernate support #4150
• Deprecate AssertFile #4181
• Use the Chunk API consistently #3954

❤️ Contributors

We'd like to thank all the contributors who worked on this release!

---

Full Changelog: 5.0.0-M4...5.0.0-M5