0.42.52

This is a minor maintenance release appropriate for all ServiceTalk users that contains several useful improvements and bug fixes. This release is expected to be a "drop-in" replacement for all prior 0.42.X releases.

Changes

New Features

• f8abe11 - Add option skipDeprecated to the protoc code generator to avoid generating deprecated code (#3089)
• 7a05d7d - Add Single/Completable subscribe overloads that can also handle failures (#3112)

Bug Fixes

• f783e7d - Publisher#flatMapConcatIterable may skip emitting items (#3108)
• 158d4c3 - Reset flush strategy after client request is written (#3103)
• d7dd886 - Server-side AsyncContext initialized in lifecycle observer is lost (#3111)
• 4187c05 - Discard new writes without closing connection on AbortWritesEvent (#3102)

Improvements

• 8d30706 - Preserve full request context while redirecting (#3104)
• 38cc84b - RedirectSingle: avoid extra operator for exception handling path (#3114)
• 057cc56 - capacity-limiter-api: observe all gradient limit changes (#3107)
• c14e4aa - TcpServerBinder logs "Failed to create a connection" twice (#3113)

Dependencies

• 9bf91c4 - Update Netty 4.1.114 -> 4.1.115 (#3097)

Documentation

• 799574e - docs: touchups for resilience features (#3106)

---

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0.42.51

This is a minor maintenance release appropriate for all ServiceTalk users that contains several useful improvements and bug fixes. This release is expected to be a "drop-in" replacement for all prior 0.42.X releases.

Changes

New Features

• 8441a20 - traffic-resilience-http: Add dry-run mode for resilience filters (#3085, #3091)

Bug Fixes

• eebe458 - Fix response leak that can be caused by an exception during redirect (#3095)

Improvements

• 99371cf - CloseableIteratorBufferAsInputStream: fix CLOSED marker instance (#3086)
• 8fd62da - Detect unexpected response leaks for multi-address client instances (#3096)
• 275623c - Preserve default Http2Settings when Http2SettingsBuilder is used (#3092)

Documentation

• ec8ea4c - traffic-resilience-http: Add documentation for capacity limiters (#3082, #3098)
• 681cf76 - LifecycleObserver examples: clarify server-side ordering options (#3087)
• d282dcc - HelloWorldJaxRsResource: fix method name (#3094)

---

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0.42.50

This is a minor maintenance release appropriate for all ServiceTalk users that contains several useful improvements and bug fixes. This release is expected to be a "drop-in" replacement for all prior 0.42.X releases.

Changes

Dependencies

• fe7739e - Correct netty dependencies (#3078)
• 412460f - Correct log4j dependencies (#3080)
• 16d49bc - Remove unused dependencies from servicetalk-transport-netty (#3079)

---

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0.42.49

⚠️ This release has an issue with generated pom.xml files that does not let Maven to import all transitive dependencies correctly. Please upgrade to 0.42.50.

This is a minor maintenance release appropriate for all ServiceTalk users that contains several useful improvements and bug fixes. This release is expected to be a "drop-in" replacement for all prior 0.42.X releases.

Changes

New Features

• 94c1bbb - Add SslConfig to ConnectionObserver.onSecurityHandshake (#3074)
  • Deprecated ConnectionObserver.onSecurityHandshake(), use new ConnectionObserver.onSecurityHandshake(SslConfig) instead.
• 6613bd5 - Add experimental system properties for Netty DnsNameResolver (#3073)
  • io.servicetalk.dns.discovery.netty.experimental.tcpFallbackOnTimeout (default: false) - enables fallback to TCP protocol if UDP query failed with timeout exception;
  • io.servicetalk.dns.discovery.netty.experimental.datagramChannelStrategy (default: ChannelPerResolver) - use ChannelPerResolution to force Netty to create a new UDP channel on every resolution.

Bug Fixes

• 004983e - HttpRequestMetaData#hasQueryParameter(String) implementaiton fix (#3058)
• ab4e9b2 - HttpRequestMetaData#hasQueryParameter(String) default implementation fix (#3061)
• 19d0907 - tcp-netty-internal: fix race in TcpConnector (#3069)
• a3a4212 - Use invoke for SslContextBuilder#endpointIdentificationAlgorithm(String) (#3072)

Improvements

• 249efc7 - concurrent-api: save the timestamp of the SingleToFuture.get() calls (#3051)
• 34a0849 - Allow null value for query parameter setter methods (#3059)

Experimental loadbalancer changes

• a75232b - loadbalancer-experimental: make DefaultLoadBalancer the default RR implementation (#3065)
• 57f8454 - loadbalancer-experimental: don't always pay for EWMA with noop detector (#3057)
• a5b42a0 - loadbalancer-experimental: Add support for randomly subsetting hosts (#3062)

Dependencies

• 892e613 - Update Netty 4.1.112 -> 4.1.114 (#3054, #3071)
• 9e310cc - Stop using servicetalk-dependencies internally (#3055)

---

Thank you

Every idea, review, and bug-report counts and so we thought it is worth mentioning those who helped in this area. Please report any unintended omission.

@bryce-anderson
@daschl
@idelpivnitskiy
@Scottmitch

0.42.48

This is a minor maintenance release appropriate for all ServiceTalk users that contains several useful improvements and bug fixes. This release is expected to be a "drop-in" replacement for all prior 0.42.X releases.

Changes

Bug Fixes

• 9f68119 - Encode/Decode grpc-message status per spec (#3023)
• 372f108 - http-utils: cleanup the BeforeFinallyHttpOperator state (#3042)
• 44a5b80 - http-netty: fix JavaNetSoTimeoutHttpConnectionFilter leak (#3043)
• ed0265c - ConnectablePayloadWriter: avoid static exception that may leak memory (#3047)
• f345761 - SpliceFlatStreamToMetaSingle: propagate cancel when races with data (#3036)
• 2316f7c - Amb operators for Single and Completable should respect reactive contract 2.3 (#3040)
• d09421a - http-utils: fix leak in AbstractTimeoutHttpFilter (#3038)
• 0537138 - http-utils: fix leak in BeforeFinallyHttpOperator (#3034)

Improvements

• 4d9ab77 - Add TransportConfig to control low level transport settings (#3041)
• edb05b5 - Single.repeat: use TerminateRepeatException as a terminal marker (#3045)
• 8074930 - Subscribable sources: try-catch onSubscribe and cleanup state if any (#3046)
• 2f2bf85 - Improve CancellationException (#3039)
• 893a156 - capacity-limiter-api: avoid division in EMA (#3030)
• 4e7d64e - capacity-limiter-api: make AimdCapacityLimiter use ReentrantLock (#3025)
• 1c2afec - Remove some uses of synchronized (#3024)

Experimental loadbalancer changes

• 6b3a09f - loadbalancer-experimental: reduce dogpiling on hosts after healthy hosts (#3021)

Dependencies

• b77cd14 - Add Gradle Lock files (#2983)

Documentation

• 977ac05 - Improve Single (+Completable) amb* documentation (#3044)
• 21c0a74 - Properly drain failed responses in http-service-composition example (#3026)
• 52d68b0 - capacity-limiter-api: polish javadocs and minor code modifications (#3031)

---

Thank you

Every idea, review, and bug-report counts and so we thought it is worth mentioning those who helped in this area. Please report any unintended omission.

@bryce-anderson
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0.42.47

This is a minor maintenance release appropriate for all ServiceTalk users that contains several useful improvements and bug fixes. This release is expected to be a "drop-in" replacement for all prior 0.42.X releases.

Changes

New Features

• 434da83 - Add Publisher.fromInputStream(InputStream, ByteArrayMapper) (#2989)
  • Deprecated pre-existing Publisher.fromInputStream(InputStream) and Publisher.fromInputStream(InputStream, int) overloads.

Bug Fixes

• 821619a - Fix discovery flow for PartitionedHttpClient (#3001)
• e3759e8 - LoadBalancer should always consider the first events as initial state (#3004)
• 3897efb - Avoid race b/w ServiceDiscoverer events after cancel and re-subscribe (#3005)
• b58d0b5 - Incorrect state possible after retrying ServiceDiscoverer events (#3006)

Improvements

• 4ce7d2c - StreamingConnectionFactory should set hostnameVerificationAlgorithm to an empty string (#2988)
• efb24b3 - Align Set-Cookie attribute names with RFC6265 syntax (#2995)

Experimental loadbalancer changes

• c4198c2 - loadbalancer-experimental: allow configuring the pending request penalty (#2991)
• d78f85a - loadbalancer-experimental: Narrow ewma config params from long to int (#2994)
• 72e9511 - loadbalancer-experimental: DefaultLoadBalancer logs settings on startup (#3000)
• e1d0ba2 - loadbalancer-experimental: remove deprecated APIs (#2998)
• dafeeb0 - loadbalancer-experimental: subscribe is the last thing we do in DefaultLB constructor (#3007)
• 0a7f539 - loadbalancer-experimental: add LB observer method for when the host set changes (#3003)

Dependencies

• 807c92c - Update Netty 4.110 -> 4.1.112 (#2992, #3017)
• a98f1ae - Update protobuf 3.25.1 -> 3.25.3
• cc51140 - Revert "Update com.sun.xml.bind:jaxb-impl 2.3.3 -> 2.3.9" (#3019)

Documentation

• b700ef4 - Enhance clarifications for ServiceDiscoverer contract (#3002)
• 5cd901d - Add HTTP file serving examples (#3010, #3016)

---

Thank you

Every idea, review, and bug-report counts and so we thought it is worth mentioning those who helped in this area. Please report any unintended omission.

@bryce-anderson
@chrisvest
@daschl
@idelpivnitskiy
@mgodave
@Scottmitch
@tkountis

0.42.46

This is a minor maintenance release appropriate for all ServiceTalk users that contains several useful improvements and bug fixes. This release is expected to be a "drop-in" replacement for all prior 0.42.X releases.

Changes

Bug Fixes

• 7b68059 - DefaultHostAndPort: equals and hashCode are not consistent (#2974)

Improvements

• 7dad836 - Multi-address client: don't leak full request target in exception msg (#2972)
• ff218cc - Multi-address client: take advantage of lowercase scheme (#2975)
• e110d64 - Multi-address client: move setHostHeader to key factory, avoid NPE warn (#2976)
• 7f8a7f4 - Multi-address client: optimize client selection (#2979)
• 82e256e - FromInputStreamPublisher: avoid extra allocation of a buffer (#2965)
• 2c90b8d - Set SslContextBuilder.endpointIdentificationAlgorithm for Netty 4.2.x (#2985)

Experimental loadbalancer changes

• 411ddc6 - loadbalancer-experimental: thread through the ConnectionPoolStrategyFactory (#2969)
• febb582 - loadbalancer-experimental: thread the LoadBalancingPolicy into the DefaultLoadBalancer (#2970)
• 4e6ce9b - loadbalancer: better LoadBalancerFactory.toString() implementations (#2971)
• 7e19105 - loadbalancer-experimental: properly capture consecutive error signals (#2984)

Dependencies

• 6b303b3 - Update log4j 2.22.1 -> 2.23.1
• e16b09e - Update com.sun.xml.bind:jaxb-impl 2.3.3 -> 2.3.9
• 49488fa - Update Jersey 2.37 -> 2.41
• 965e33f - Update Jackson 2.15.4 -> 2.16.2
• 8e89dde - Revert "Update Netty 4.1.110 -> 4.1.111 (#2959)"
  • We had to downgrade Netty to avoid breaking grpc-java users in the same classpath.

---

Thank you

Every idea, review, and bug-report counts and so we thought it is worth mentioning those who helped in this area. Please report any unintended omission.

@bryce-anderson
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@mgodave
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@tkountis

0.42.45

This is a minor maintenance release appropriate for all ServiceTalk users that contains several useful improvements and bug fixes. This release is expected to be a "drop-in" replacement for all prior 0.42.X releases.

Changes

Behavior Changes

• b49e66b - Reduce default TLS handshake timeout from 10 to 5 seconds (#2947)

Improvements

• bc6c3c4 - Convert scheme to lower case when parsing URI (#2938)
• 2f50382 - Enhance header name validation exception message (#2924)
• 8949741 - Fallback to readChunkSize if InputStream.available() not implemented (#2949)
• d84cb41 - FromInputStreamPublisher: reduce default read chunk size to 16Kb-32B (#2958)

Experimental loadbalancer changes

• 26ecff5 - loadbalancer-experimental: support non-sequential priorities (#2953)
• bb569d0 - loadbalancer-experimental: allow configuring whether cancellation is an error (#2956)
• 4eeffeb - loadbalancer-experimental: split ErrorClass into connection and request types (#2940)
• 54ec680 - loadbalancer-experimental: thread lbDescription into the LoadBalancerObserver (#2936)
• 6027c74 - loadbalancer-experimental: rename LoadBalancerPolicies to LoadBalancingPolicies (#2937)
• d667d1d - loadbalancer-experimental: remove deprecated API's (#2935)

Dependencies

• 4e31ac1 - Update Netty 4.1.109 -> 4.1.111 (#2939, #2959)

---

Thank you

Every idea, review, and bug-report counts and so we thought it is worth mentioning those who helped in this area. Please report any unintended omission.

@0x1306e6d
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@Scottmitch

0.42.44

This is a minor maintenance release appropriate for all ServiceTalk users that contains several useful improvements and bug fixes. This release is expected to be a "drop-in" replacement for all prior 0.42.X releases.

Changes

New Features

• a65238c - Support Jersey 3 and Jakarta EE 9/10 (#2919)
• baac8d6 - Introduce traffic resiliency features (#2911)
• 7919d3a - RetryingHttpRequesterFilter: add on request retry callback (#2916)

Improvements

• c85a8f4 - DnsServiceDiscoverer: add total resolution timeout (#2908)

Experimental loadbalancer changes

• f0e7aff - loadbalancer-experimental: adjust load balancer policy docs and helpers (#2926)
• a75d9fa - loadbalancer-experimental-provider: use System.getProperty(...) directly (#2922)
• 6f12039 - loadbalancer-experimental: add flag to use DefaultLoadBalancer in place of RoundRobinLoadBalancer (#2913)
• 2b55150 - loadbalancer-experimental: add a ServiceDiscovererEvent to carry weight and priority (#2907)
• 53f9f35 - loadbalancer-experimental: add provider for enabling DefaultLoadBalancer (#2900)
• 8f096da - loadbalancer-experimental: add weight support for P2C selection (#2892)
• f1e39d7 - loadbalancer-experimental: add support for weights in round robin (#2909)
• d02f866 - loadbalancer-experimental: add support for prioritization (#2905)

Documentation

• e965d5a - client-api: add an example of how to use the ServiceDiscoverer API (#2903)

---

Thank you

Every idea, review, and bug-report counts and so we thought it is worth mentioning those who helped in this area. Please report any unintended omission.

@blake-bauman
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0.42.43

This is a minor maintenance release appropriate for all ServiceTalk users that contains several useful improvements and bug fixes. This release is expected to be a "drop-in" replacement for all prior 0.42.X releases.

Changes

New Features

• fc8b1df - Add support for Optional TLS negotiation for http/1 and http/2 (#2871)

Behavior Changes

• cbefaa9 - Lower initial delay for ServiceDiscovery retries from 8 to 2 seconds (#2891)
• cc2cdfa - Lower max delay for ServiceDiscovery retries from 256 to 128 seconds (#2895)

Improvements

• 5771163 - Always log registered ServiceLoader providers at INFO level (#2880)
• e605c87 - Handle DNS SERVFAIL differently than NXDOMAIN (#2776)

Bug Fixes

• dabaabc - Fix Content-Length header removal after content compression (#2863)
• d4012e6 - http-netty: Properly set the host header for MultiAddressUrlClient (#2868)

Experimental loadbalancer changes

• 9b1a8a6 - loadbalancer-experimental: Rename HealthChecker to OutlierDetector (#2860)
• acdf203 - loadbalancer-experimental: Remove type param from LoadBalancerObserver (#2866)
• 7c0815c - loadbalancer-experimental: remove the generic load balancer factory methods (#2865)
• ad90616 - examples: add an example of using DefaultLoadBalancer (#2855)
• 023e635 - experimental-loadbalancer: remove 'healthChecker' names (#2873)
• 08f2c43 - loadbalancer-experimental: centralize LoadBalancingPolicy fail open default setting (#2872)
• 1f31e61 - loadbalancer-experimental: consolidate outlier detector concerns into the OutlierDetectorConfig (#2864)
• 71b5fa6 - loadbalancer-experimental: make connection selection strategy modular (#2815)
• 1aafb7a - loadbalancer-experimental: tighten up load balancing policy (#2884)
• aacc5b9 - grpc-netty: add RequestTracker support to grpc (#2885)

Dependencies

• 9d72b15 - Update Netty 4.107 -> 4.1.109 (#2882, #2894)

Documentation

• 55501d3 - Example with jax-rs error mapper (#2742)

---

Thank you

Every idea, review, and bug-report counts and so we thought it is worth mentioning those who helped in this area. Please report any unintended omission.

@bryce-anderson
@chrisvest
@daschl
@idelpivnitskiy
@mgodave
@Scottmitch
@tkountis