micronaut-projects/micronaut-core v4.0.0-M1

Micronaut Framework 4.0.0-M1

on GitHub

What's new and breaking changes

• Kotlin 1.8
• Experimental Support for Kotlin Symbol Processing (KSP)
• Apache Groovy 4.0
• Support for Virtual Threads
• Filter Methods
• Injection of Maps
• Improved Error Messages for Missing Beans
• Tracking of Disabled Beans
• micronaut-retry dependency.
• micronaut-discovery dependency.
• micronaut-websocket dependency.
• Reactor instrumentation moved to Reactor module.
• Validation support moved to validatio module
• session support moved to session module.
• kotlin flow support moved to kotlin module.
• Compilation time Api split into a new module micronaut-core-processor
• ASM no longer shaded
• Caffeine no longer shaded
• Environment deduction disabled by default.
• SnakeYAML no longer a direct dependency

What's Changed

Breaking Changes 🛠

• Make SnakeYAML and javax.annotation optional by @graemerocher in #8061
• Refactor ConversionService to remove mutable operations from ConversionService.SHARED by @dstepanov in #8156
• Disable Cloud environment deduction by default. Fixes #7758 by @graemerocher in #8068
• Rework BOM as core BOM by @melix in #8299
• Remove the session module, and add micronaut-session by @timyates in #8281

New Features 🎉

• Virtual thread support by @yawkat in #8180
• Introduce @Vetoed to exclude particular classes, methods and fields from processing by @dstepanov in #8274
• Implement support for injection of maps by @graemerocher in #8305
• Support arbitrary nesting of EachProperty/ConfigurationProperties beans by @graemerocher in #8424
• Adds support for KSP by @graemerocher in #8462
• Support annotation-based HTTP filter declarations by @yawkat in #8422
• Include disabled bean info in beans endpoint by @graemerocher in #8792
• feat: HTTP Client Implementation with Java HTTP Client by @sdelamo in #8441
• HTTP/3 support by @yawkat in #8559

Bug Fixes 🐞

• Remove use of shadow plugin by @melix in #8312
• Stop conversion of Properties keys and values by @timyates in #8327
• Groovy properties shouldn't become executable methods by @graemerocher in #8350
• Fix bug in introspections when properties are of mixed types by @graemerocher in #8451
• Don't include write only properties in serialization by @graemerocher in #8457
• Fix bug with custom conditions and EachBean definitions by @graemerocher in #8459
• Fix incorrect dependency substitution by @melix in #8467
• fix configuration inheritance path calculation by @graemerocher in #8484
• Fix NonUniqueBeanException when using FunctionInitializer by @graemerocher in #8488
• Remove usage of Utils classes from GraalReflectionConfigurer by @graemerocher in #8563
• Pick a more specific setter if child configuration properties by @graemerocher in #8578
• Fix NPE producing anntotion metadata for KSP by @graemerocher in #8736
• Fix GraalVM native image support by @graemerocher in #8793
• fix validation of write-only config properties by @graemerocher in #8826
• Fix broken MethodElement.overrides implementation by @graemerocher in #8842
• fix IncompatibleClassChangeError in ConfigurationProperties by @graemerocher in #8864
• fix: WebSocketMessageEncoder @requires classes by @sdelamo in #8962

Improvements ⭐

• Stop repackaging Caffeine by @graemerocher in #8054
• One channel per HTTP2 stream by @yawkat in #6842
• Match interceptors by all the bindings it defines by @dstepanov in #8174
• Let SemanticVersion.isAtLeastMajorMinor be able to compare two different major versions. by @donbeave in #8208
• Reuse enclosed elements querying for Java and Groovy. Added a way to query methods and fields together. by @dstepanov in #8197
• HTTP Netty server executing route refactoring by @dstepanov in #8217
• Split the runtime and compiler code into separate modules by @graemerocher in #8224
• Split the runtime module into multiple modules by @graemerocher in #8235
• Class -> Class<?> by @altro3 in #8278
• Add support for Jakarta nulllable annotations. by @baracil in #8307
• remove javax.annotation.Nullable usage by @graemerocher in #8311
• Improve support for configuration property nesting by @graemerocher in #8306
• Improve the error message for missing beans when EachBean is used by @graemerocher in #8316
• Improve error messages for disabled beans by @graemerocher in #8326
• Detect deadlocks when using BlockingHttpClient on the event loop by @yawkat in #8354
• Remove NoInjectBeanDefinition and improve/refactor RuntimeBeanDefinition by @graemerocher in #8398
• Eliminate unused proxy targets and simplify resolution by @graemerocher in #8447
• Add tests and refine behaviour of registerSingleton by @graemerocher in #8469
• add isWithin(..) check to each property handling by @graemerocher in #8565
• Support Range requests when returning SystemFiles by @kgeri in #8553
• Optimize HttpRequestCertificateHandler by @yawkat in #8771
• Refactor: Remove unnecessary use of reactive APIs in routes endpoint by @graemerocher in #8795
• Remove more GraalVM build-time init flags by @graemerocher in #8841
• cleanup unnecessary GraalVM flags by @graemerocher in #8843
• Remove jackson databind as a transtive of GraalVM module by @graemerocher in #8869
• Allow to introspect classes by names by @dstepanov in #8899

Docs 📖

• Configuration props for inner classes are now dollar prefixed by @timyates in #8183
• EntityIntrospectedAnnotationMapper class has moved by @timyates in #8244
• Add documentation for virtual thread support by @yawkat in #8577
• Update docs to the new configuration macro by @melix in #8613
• doc: Highlight virtual threads support by @sdelamo in #8734
• doc: use asciidoc inner link by @sdelamo in #8732
• doc: links to session module by @sdelamo in #8788
• Configuration asciidoc macro migration by @wetted in #8745
• Update simple retry doc to mention a linear progression of 1s by @miguelaferreira in #8850
• Remove docs for HTTP sessions and provide link to micronaut-session docs by @wetted in #8737
• doc: delete what’s new and breaks prior to 4.0.0 by @sdelamo in #8952
• doc: add websocket dependency by @sdelamo in #8953
• docs: what's new add support Kotlin 1.8.0 by @sdelamo in #8785
• doc: Add KSP section and mention it in what's new by @sdelamo in #8786
• doc: introduction mention server & client runtimes by @sdelamo in #8960
• doc: retry dependency in Advice & HTTP client by @sdelamo in #8961

Dependency updates 🚀

• fix(deps): update dependency io.micronaut.crac:micronaut-crac-bom to v1.0.1 by @renovate in #8081
• chore(deps): update plugin me.champeau.jmh to v0.6.8 by @renovate in #8078
• fix(deps): update junit5 monorepo to v5.9.1 by @renovate in #8103
• chore(deps): update mikepenz/action-junit-report action to v3.5.1 by @renovate in #8101
• fix(deps): update managed-testcontainers to v1.17.5 by @renovate in #8105
• fix(deps): update managed-swagger to v2.2.3 by @renovate in #8104
• fix(deps): update dependency io.micronaut.graphql:micronaut-graphql to v3.2.0 by @renovate in #8106
• fix(deps): update managed-kotlin to v1.7.20 by @renovate in #7855
• fix(deps): update dependency io.micronaut.email:micronaut-email-bom to v1.4.0 by @renovate in #8136
• fix(deps): update asm to v9.4 by @renovate in #8133
• fix(deps): update dependency io.micronaut.coherence:micronaut-coherence-bom to v3.7.1 by @renovate in #8135
• fix(deps): update dependency org.codehaus.groovy:groovy-test to v3.0.13 by @renovate in #8132
• fix(deps): update dependency com.fasterxml.jackson.core:jackson-databind to v2.13.4.2 by @renovate in #8168
• chore(deps): update mikepenz/action-junit-report action to v3.5.2 by @renovate in #8166
• chore(deps): update dependency io.micronaut.build.internal:micronaut-gradle-plugins to v5.3.15 by @renovate in #8165
• fix(deps): update managed-micrometer to v1.9.5 by @renovate in #8207
• fix(deps): update dependency io.projectreactor:reactor-core to v3.4.24 by @renovate in #8205
• fix(deps): update dependency io.micronaut.redis:micronaut-redis-bom to v5.3.1 by @renovate in #8204
• fix(deps): update managed-swagger to v2.2.4 by @renovate in #8209
• fix(deps): update groovy monorepo to v4.0.6 by @renovate in #8206
• chore(deps): update dependency org.tomlj:tomlj to v1.1.0 by @renovate in #8211
• fix(deps): update dependency io.micronaut.testresources:micronaut-test-resources-bom to v1.1.3 by @renovate in #8254
• upgrade Jackson version to 2.14.0 by @graemerocher in #8358
• build: bump up slf4j to 2.0.4 and logback to 1.4.4 by @graemerocher in #8360
• fix(deps): update dependency ch.qos.logback:logback-classic to v1.4.5 by @renovate in #8372
• fix(deps): update dependency com.github.javaparser:javaparser-symbol-solver-core to v3.24.9 by @renovate in #8477
• fix(deps): update dependency com.blazebit:blaze-persistence-core-impl to v1.6.8 by @renovate in #8460
• fix(deps): update netty monorepo to v4.1.86.final by @renovate in #8379
• fix(deps): update dependency io.micrometer:micrometer-core to v1.10.2 by @renovate in #8381
• fix(deps): update dependency com.fasterxml.jackson.core:jackson-databind to v2.14.1 by @renovate in #8396
• fix(deps): update httpcomponents-client to v4.5.14 by @renovate in #8536
• Update dependency io.micronaut.tracing:micronaut-tracing-bom to v4.5.0 by @renovate in #8554
• build: micronau-tracing 4.5.0 by @sdelamo in #8672
• build: micronau-tracing 4.5.0 by @sdelamo in #8700
• build: Apache groovy 4.0.9 by @sdelamo in #8784
• chore(deps): update dependency gradle to v7.6.1 by @renovate in #8832
• build: Micronaut Flyway 5.5.0 by @sdelamo in #8887
• Upgrade to Micronaut Spring 4.5.1 by @graemerocher in #8910
• fix(deps): update dependency ch.qos.logback:logback-classic to v1.4.6 by @renovate in #8964

Regressions 🧐

• Fix: Req attrs has routeMatch for WebSocketServer by @sdelamo in #8285

GraalVM 🏆

• Lazily create the singleton stream-pipeline attribute to fix native image by @timyates in #8125
• Allow context annotations at build time by @timyates in #8485
• Run the HTTP TCK against Netty natively by @graemerocher in #8865
• Allow Tag annotation at build time for the TCK by @timyates in #8904

Other Changes 💡

• Upgrade H2 for CVE-2022-23221 by @cristianrgreco in #7000
• Bump managed kotlin version to 1.7.10 by @wetted in #8074
• Remove deprecated code in Micronaut Core for 4.0.x (partial) by @wetted in #8089
• Update to Groovy 4.0 by @timyates in #8010
• Stop relocating caffeine by @timyates in #8143
• Rewrite of Bean Definition processing to use it for both Java and Groovy by @dstepanov in #8121
• Support custom HTTP status codes by @yawkat in #8147
• Allow for Bean Introspection to use different accessor for read and write. by @dstepanov in #8148
• Fix HttpClient.start by @yawkat in #8155
• Fix ClassElement equals with primitive and bean property type by @dstepanov in #8163
• Fix STREAM_PIPELINE_ATTRIBUTE by @yawkat in #8162
• Fix use-case when @Introspected is added using anotate by @dstepanov in #8158
• Correct validation detection by @dstepanov in #8175
• Use v6.0.1 of the internal build tools by @timyates in #8154
• Remove JacksonConfig construtor from HateoasErrorResponseProcessor by @timyates in #8186
• Fix NPE in Groovy processing by @dstepanov in #8182
• New HTTP client connection pooling by @yawkat in #8100
• Support http status 103 and 425 by @SplotyCode in #8123
• Use bean property writer type as the property type. Correct annotations creation for fields. by @dstepanov in #8223
• Select possibly the property field's type if it has type annotations by @dstepanov in #8225
• Fix detecting bean for @ConfigurationInject injection by @dstepanov in #8234
• Require asm as an api dependency so it's pulled in transitively downstream by @timyates in #8243
• Don't relocate ASM references by @graemerocher in #8246
• Improve binary incompatibility for existing processors by @graemerocher in #8250
• build: remove replacement not necessary for 4.0.x by @sdelamo in #8260
• Port fix to 4.0.x and cleanup code by @graemerocher in #8262
• Use serialization and reactor snapshots by @graemerocher in #8266
• Switch to using snapshot of micronaut-groovy by @timyates in #8268
• Fix querying generic arguments by @dstepanov in #8267
• Fix configuration classes with optional getters by @dstepanov in #8269
• Cleanup context after test finishes by @timyates in #8271
• address sonar issues by @graemerocher in #8270
• Removal of Jakarta JSON Glassfish by @graemerocher in #8272
• Add byte[] to String converter by @dstepanov in #8273
• Correct how function method is recognized by @dstepanov in #8283
• Fail when the request is with the incorrect type by @dstepanov in #8261
• Add passing snapshot modules to BOMs by @timyates in #8286
• build: security and email as SNAPSHOT by @sdelamo in #8298
• fix sonar issues by @graemerocher in #8304
• Property type: select the type with the most generic argument annotations by @dstepanov in #8302
• Introduce workaround for javadoc generation by @melix in #8324
• Fix Java generic placeholder annotations by @dstepanov in #8331
• Correct configuration builder and recognition of the property's field by @dstepanov in #8319
• Fix NoSuchMethodError when calling getGenericBeanType() by @graemerocher in #8351
• git: merge up 3.8.x into master by @sdelamo in #8363
• Exclude maven copy of aop for testRuntime by @timyates in #8369
• Fix introduction method order by @dstepanov in #8386
• Make Snakeyaml a managed dependency by @timyates in #8390
• Warn when bean definition class is excluded because of the error by @dstepanov in #8385
• Refactor bean processing module after inject module split by @dstepanov in #8394
• Fix http2 client log warning by @yawkat in #8400
• Improve BeanDefinitionDelegate attributes modification by @dstepanov in #8403
• Remove parent module by @melix in #8405
• Add logback as a managed dependency by @timyates in #8388
• Add field generic argument annotation test by @dstepanov in #8409
• Fix Java error element reporting by @dstepanov in #8418
• Fix log error by @yawkat in #8437
• Improve pospone error message by @dstepanov in #8445
• Correct validation by @dstepanov in #8439
• Upgrade to Micronaut Build 6.1.1 by @melix in #8452
• Fix issue injecting qualifier into interceptor by @graemerocher in #8453
• Fix broken ServiceHttpClientCondition by @graemerocher in #8456
• remove the transitive dependency on Guava from core-processor by @graemerocher in #8466
• Add reactor-test as a managed dependency by @timyates in #8470
• Route processing refactor by @yawkat in #8463
• 4.0.x merge by @yawkat in #8492
• Fix intercepted adapter methods by @dstepanov in #8496
• Refactor and cleanup bean context by @dstepanov in #8479
• Fix delegating to intercepted method in Kotlin by @dstepanov in #8498
• Improve intercepted adapter tests by @dstepanov in #8503
• Fix each bean interceptor's qualifier by @dstepanov in #8508
• Fix each bean with a bean annotated @Named and @Primary by @dstepanov in #8510
• Fix intercepted adapter invocation is invoked on the annotated method by @dstepanov in #8515
• Publishers#convertPublisher needs to use ConversionService by @dstepanov in #8517
• Use ConversionService from bean context for InterceptedMethod by @dstepanov in #8521
• Remove FilerOutputStream inefficiency workaround by @dstepanov in #8529
• Fix @EachBean with @Replaces and a missing class by @dstepanov in #8530
• Merge branch '3.9.x' into 4.0.x by @sdelamo in #8568
• init at build time before instantiating reference by @graemerocher in #8576
• Move to Geb 7 for Groovy 4 support by @timyates in #8575
• Set kotlinOptions.jvmTarget to 17 for 4.0.0 by @timyates in #8579
• build: enable binary compatiblity by @sdelamo in #8571
• Remove unneeded PROXY_TARGET_QUALIFIER by @dstepanov in #8589
• Load bean listeners lazily by @dstepanov in #8595
• Add default annotation values test + remove unused method by @dstepanov in #8611
• Performance improvements + Java style improvements by @dstepanov in #8586
• Fix adding repeatable annotations by @dstepanov in #8618
• Use PropertyExpressionResolver for implementing random property values by @dstepanov in #8614
• Links to bootstrap configuration in documentation by @rogervinas in #8609
• Fix NPE in isCandidateBean by @dstepanov in #8631
• Rewrite AbstractAnnotationMetadataBuilder bugfixes and tests by @dstepanov in #8632
• Move mutable operations out of the default annotation metadata. Cleanup. by @dstepanov in #8664
• improve KSP error handling by @graemerocher in #8666
• Fix NPE in bean context by @dstepanov in #8665
• add test for #4887 by @graemerocher in #8655
• Don't process overridden interface methods in introduction advice by @graemerocher in #8662
• Add discovery 3.3.0 BOM to build [skip ci] by @timyates in #8659
• build: add back managed-micronaut-discovery by @sdelamo in #8702
• Merge up 3.9.x into 4.0.x by @sdelamo in #8701
• Merge branch '3.9.x' into 4.0.x by @sdelamo in #8726
• Fixes for generic type arguments and their annotations by @dstepanov in #8630
• Run coretto on version named branches by @timyates in #8722
• Correct messaging event publishing by @dstepanov in #8723
• Groovy annotations and generic improvements by @dstepanov in #8740
• don't run listeners for bean providers by @graemerocher in #8742
• Correct how annotations are propagated for generics and build method … by @dstepanov in #8743
• Implement more lenient restrictions on mixed types for getters/setters by @graemerocher in #8757
• Move away from annotation API that now returns defaults by @graemerocher in #8776
• Deflake the BinaryWebSocketSpec by @timyates in #8725
• Support type annotations for Java & Groovy by @dstepanov in #8764
• Fix regression where AliasFor is no longer recursive by @graemerocher in #8746
• Merge branch '3.9.x' into 4.0.x by @sdelamo in #8787
• Fix Object lookup with Groovy. Fixes #8782 by @graemerocher in #8791
• Remove bad merge by @timyates in #8797
• try fix some sonar issues by @graemerocher in #8796
• Deprecate FilterOrderProvider by @yawkat in #8624
• javadoc: remove {@code @NonNullApi} by @sdelamo in #8814
• Rollback changes that have broken Micronaut Serialization by @graemerocher in #8817
• Adding test for headers to verify conformance to HTTP/1.1 4.2 Message Headers specification by @wetted in #8806
• Cleanup GraalVM metadata and used Metadata Repository by @graemerocher in #8821
• Buffered JSON parsing by @yawkat in #8803
• Support type annotations for KSP, generics improvements and bugfixes. by @dstepanov in #8837
• Correct annotating a property for KSP and improve method element annotations by @dstepanov in #8847
• Remove incorrect visitor reference by @dstepanov in #8858
• Replace the validation module with Micronaut Validation dependency by @dstepanov in #8863
• Fallback to trying to load visitor annotations from type by @graemerocher in #8870
• Prepare for Jakarta validation by @dstepanov in #8871
• Correct processing of the inner classes by @dstepanov in #8879
• build: Micronaut Azure 3.9.0 by @sdelamo in #8889
• Support private access for introspected beans by @dstepanov in #8890
• Fix version parsing by @melix in #8897
• Add back the platform for the server-tck tests by @timyates in #8898
• ci: remove build scan url step by @sdelamo in #8909
• Run Corretto nightly instead of every merge by @timyates in #8924
• Migrate to Jakarta validation by @dstepanov in #8916
• Address sonar bugs and smells in 4.0.x branch by @graemerocher in #8928
• Removed mention of default null check behaviour from javadoc by @sorin-silaghi in #8820
• build: remove dependency to validation dependency from core by @sdelamo in #8914
• Include stereotypes into the mapped/remapped annotation value, keep @Inherited by @dstepanov in #8932
• Allow for configuration beans to have interceptors by @dstepanov in #8936
• Enable test for streaming h2c requests by @yawkat in #8406
• Merge branch '3.9.x' into '4.0.x' by @sdelamo in #8947
• Allow to directly synthesize the annotation value by @dstepanov in #8949
• Correctly propagate annotations default by @dstepanov in #8943
• docs: validation module by @sdelamo in #8957
• ci: Github Actions Sync by @sdelamo in #8970

New Contributors

• @cristianrgreco made their first contribution in #7000
• @donbeave made their first contribution in #8208
• @baracil made their first contribution in #8307
• @kgeri made their first contribution in #8553
• @rogervinas made their first contribution in #8609
• @miguelaferreira made their first contribution in #8850
• @sorin-silaghi made their first contribution in #8820

Full Changelog: v3.8.7...v4.0.0-M1