Akka gRPC 2.1.6

Changes

• Docs: add another akka-http interop example #1618 by @alexklibisz
• TLS related settings should force useTls=true #1647 by @dwhjames
• support SSLContext setting in Akka-Http backend #1652 by @dwhjames
• Pin logback to 1.2.x #1673 by @raboof
• remove isGrpcRequest check from the java api to align with scala api #1669 by @sebastian-alfers
• Update scala reserved words, handle already defined method names like close #1670 by @benthecarman
• Add support for service client connection reuse. #1589 by @drmontgomery
• docs: remove protoc version from gradle docs #1664 by @raboof
• Clean up NettyClientUtils#createNettySslContext #1649 by @dwhjames
• fix link validator on tags #1657 by @raboof
• pin to slf4j 1.x #1662 by @raboof
• Use fully qualified name for Metadata in PowerApi trait #1645 by @dwhjames
• Skip flaky netty test #1659 by @raboof
• docs: use https #1658 by @raboof

Gradle

• Update protobuf-gradle-plugin #1671 by @raboof
• Update grpc-core, grpc-interop-testing, ... to 1.48.1 #1644 by @scala-steward

sbt

• Update grpc-core, grpc-interop-testing, ... to 1.48.1 #1644 by @scala-steward

Updates

• Simplify Rich error model api #1540 by @sebastian-alfers
• Fix base64 request decoding for grpc-web-text #1651 by @drmontgomery
• Update grpc-core, grpc-interop-testing, ... to 1.48.1 #1644 by @scala-steward
• Drop direct scala-collection-compat dependency #1663 by @raboof

Akka gRPC 2.1.5

Changes

• Don't automatically update protobuf-java #1632 by @raboof
• No more switchVersion #1636 by @raboof
• use slash syntax instead of deprecated in #1633 by @xuwei-k
• Fork runnable subprojects #1621 by @raboof
• Publish codegen snapshots for Scala 2.13 #1599 by @raboof
• Publish codegen for Scala 2.13 #1598 by @raboof

Gradle

• Update dependencies to latest version. #1623 by @counter2015
• Sync gRPC versions between the Gradle plugin and the rest of the project. #1615 by @orendain
• Update protobuf-java to 3.20.1 #1611 by @scala-steward

Maven

• Update dependencies to latest version. #1623 by @counter2015
• Update protobuf-java to 3.20.1 #1611 by @scala-steward

sbt

• fix: allow messages with the same name from different packages #1643 by @jroper
• Update scala-library to 2.12.16 #1629 by @scala-steward
• Update dependencies to latest version. #1623 by @counter2015
• Update grpc-core, grpc-interop-testing, ... to 1.46.0 #1612 by @scala-steward
• Update grpc-core, grpc-interop-testing, ... to 1.45.1 #1601 by @scala-steward

Updates

• Update sbt, scripted-plugin to 1.7.1 #1637 by @scala-steward
• Update sbt, scripted-plugin to 1.7.0 #1635 by @scala-steward
• Update scala-library to 2.12.16 #1629 by @scala-steward
• Update maven-core, maven-plugin-api to 3.8.6 #1627 by @scala-steward
• Update org.eclipse.jgit to 5.13.1.202206130422-r #1628 by @scala-steward
• Update dependencies to latest version. #1623 by @counter2015
• Update paradox-theme-akka, ... to 0.44 #1619 by @scala-steward
• build: use +~ for cross-building #1516 by @jrudolph
• Update protobuf-java to 3.20.1 #1611 by @scala-steward
• Update grpc-core, grpc-interop-testing, ... to 1.46.0 #1612 by @scala-steward
• Update sbt-header to 5.7.0 #1610 by @scala-steward
• Update sbt-paradox-dependencies to 0.2.2 #1607 by @scala-steward
• Update sbt-mima-plugin to 1.1.0 #1606 by @scala-steward
• Update paradox-theme-akka, ... to 0.43 #1604 by @scala-steward
• Update grpc-core, grpc-interop-testing, ... to 1.45.1 #1601 by @scala-steward

Akka gRPC 2.1.4

Changes

• Don't throw if the promise got completed in the meanwhile #1580 by @janory
• Fix grpc-web trailer rendering for fast path #1552 by @jrudolph
• Don't update beyond jgit 5 yet #1595 by @raboof
• Docs: more generic PB.protocExecutable docs #1565 by @raboof

Gradle

• Update protoc_version to latest one that supports arm64 architecture #1575 by @andreezy777

Updates

• Update to Akka HTTP 10.2.8 #1573 by @jrudolph
• Update akka-http-cors to 1.1.3 #1562 by @scala-steward
• Update compilerplugin, scalapb-runtime to 0.11.10 #1593 by @scala-steward
• Update grpc-core, grpc-interop-testing, ... to 1.45.0 #1590 by @scala-steward
• Update logback-classic to 1.2.11 #1586 by @scala-steward
• Update maven-core, maven-plugin-api to 3.8.5 #1592 by @scala-steward
• Update protobuf-java to 3.19.4 #1560 by @scala-steward
• Update sbt, scripted-plugin to 1.6.2 #1564 by @scala-steward
• Update sbt-assembly to 1.2.0 #1572 by @scala-steward
• Update sbt-buildinfo to 0.11.0 #1577 by @scala-steward
• Update sbt-header to 5.6.5 #1568 by @scala-steward
• Update scala-collection-compat to 2.7.0 #1594 by @scala-steward
• Update slf4j-api to 1.7.36 #1569 by @scala-steward

Akka gRPC 2.1.3

Changes

• Documentation fix for round robin #1544 by @Marcus-Rosti
• Generated annotation #1539 by @sebastian-alfers
• Cache proto ByteString in server reflection (#1528) #1530 by @github-samuel-clarenc
• Record major release dates #1527 by @raboof

Maven

• Update protobuf-java to 3.19.3 #1546 by @scala-steward

sbt

• Update scala-library to 2.12.15 #1451 by @scala-steward
• Update grpc-core, grpc-interop-testing, ... to 1.43.2 #1542 by @scala-steward
• Update grpc-core, grpc-interop-testing, ... to 1.43.1 #1524 by @scala-steward

Updates

• Update paradox-theme-akka, ... to 0.42 #1550 by @scala-steward
• Update scala-library to 2.12.15 #1451 by @scala-steward
• Update protobuf-java to 3.19.3 #1546 by @scala-steward
• Update scala-library to 2.13.8 #1549 by @scala-steward
• Replace silencer with nowarn #1548 by @raboof
• Update compilerplugin, scalapb-runtime to 0.11.8 #1545 by @scala-steward
• Update sbt-protoc to 1.0.6 #1543 by @scala-steward
• Update grpc-core, grpc-interop-testing, ... to 1.43.2 #1542 by @scala-steward
• Update protobuf-java to 3.19.2 #1541 by @scala-steward
• Update sbt-scalafmt to 2.4.6 #1533 by @scala-steward
• Update sbt, scripted-plugin to 1.6.1 #1535 by @scala-steward
• Update logback-classic to 1.2.10 #1529 by @scala-steward
• Update sbt, scripted-plugin to 1.5.8 #1525 by @scala-steward
• Update grpc-core, grpc-interop-testing, ... to 1.43.1 #1524 by @scala-steward

Akka gRPC 2.1.2

Changes

• Adds service and method options #1511 by @haghard
• Document the manual approach how to use the Rich error model #1507 by @sebastian-alfers
• Add StatusRuntimeException to be handled by GrpcExceptionMapperHandler #1510 by @sebastian-alfers
• Docu: default discovery method #1503 by @sebastian-alfers
• Round-robin rather than random endpoint selection #1494 by @raboof
• Fix link to snapshots #1486 by @raboof
• build: fix deprecation warning #1517 by @jrudolph
• Increase NonBalancingIntegrationSpec patience #1493 by @raboof
• Validate Google Protobuf versions stay in sync #1496 by @raboof
• Align protoc versions with protobuf #1490 by @johanandren

Gradle

• Fix error showing protoc logs #1491 by @raboof

Updates

• Update compilerplugin, scalapb-runtime to 0.11.7 #1514 by @scala-steward
• Update grpc-core, grpc-interop-testing, ... to 1.43.0 #1519 by @scala-steward
• Update logback-classic to 1.2.9 #1522 by @scala-steward
• Update maven-core, maven-plugin-api to 3.8.4 #1499 by @scala-steward
• Update protobuf-java to 3.19.1 #1477 by @scala-steward
• Update sbt, scripted-plugin to 1.5.7 #1520 by @scala-steward
• Update sbt-ci-release to 1.5.10 #1473 by @scala-steward
• Update sbt-paradox-akka: 0.40 -> 0.41 #1523 by @raboof
• Update sbt-protoc to 1.0.5 #1513 by @scala-steward
• Update sbt-scalafmt to 2.4.4 #1498 by @scala-steward
• Update sbt-unidoc to 0.5.0 #1476 by @scala-steward

Akka gRPC 2.1.1

Changes

The main reason for this release is the fix for request/response issues with grpc-web-text (#1459) #1462 thanks to @drmontgomery

Further changes:

• use specific logger, not system.log #1470 by @patriknw
• link to video in Getting Started #1455 by @ennru

Updates

• Update to Scala 2.13.7 #1479 by @scala-steward
• Update akka-http to 10.2.7 #1482 by @jrudolph
• Update compilerplugin, scalapb-runtime to 0.11.6 #1472 by @scala-steward
• Update grpc-core, grpc-interop-testing, ... to 1.41.0 #1458 by @scala-steward
• Update logback-classic to 1.2.6 #1448 by @scala-steward
• Update maven-core, maven-plugin-api to 3.8.3 #1464 by @scala-steward
• Update org.eclipse.jgit to 5.13.0.202109080827-r #1450 by @scala-steward
• Update protobuf-java to 3.18.1 #1468 by @scala-steward
• Update sbt-assembly to 1.1.0 #1446 by @scala-steward
• Update sbt-ci-release to 1.5.9 #1457 by @scala-steward
• Update sbt-mima-plugin to 1.0.1 #1469 by @scala-steward
• Update silencer-lib, silencer-plugin to 1.7.7 #1480 by @scala-steward

Akka gRPC 2.1.0

This version of Akka gRPC contains fixes to make Akka gRPC work on Scala 3 (thanks to @RomanLebid), proto3 optionals support thanks to @thesamet and various performance improvements thanks to @jrudolph, @patriknw, @viktorklang and @lomigmegard.

Changes since 2.0.0

• Fix incompatibilities when using Scala 2.13 artifacts with Scala 3 #1403 by @RomanLebid
• Marshal unary responses directly into strict entities #1365 by @jrudolph
• Strict unmarshalling #1372 by @jrudolph
• use ByteStringBuilder in encodeFrameData #1397 by @jrudolph
• Base marshaller √ #1374 by @viktorklang
• Percent-encode grpc-message #1389 by @note
• Use provided implementation for stream parsing 1180) #1318 by @lomigmegard
• simplify protocol selection #1398 by @jrudolph
• Always close GZIPOutputStream #1381 by @patriknw
• Optimize Codecs #1380 by @patriknw
• Add proto3 optionals support. #1379 by @thesamet
• Avoids copying in BaseMarshalling when first read is total #1366 by @viktorklang

Gradle

• Use onlyIf condition instead disable javaCompile task. #1416 by @Vict0rynox
• Encode logfile option with URLEncoder #1363 by @jasonxh

sbt

• Update grpc-core, grpc-interop-testing, ... to 1.39.0 #1399 by @scala-steward
• Marshal unary responses directly into strict entities #1365 by @jrudolph

Documentation

• Use handler directive in Akka HTTP interop Scala sample #1427 by @raboof

Project infrastructure

• build: avoid whitesource check failure for PRs from forks #1414 by @jrudolph
• Fully migrate from travis to github actions #1411 by @jrudolph
• Add scala3 scripted test #1406 by @raboof
• Add fossa check #1442 by @raboof
• Release train template tweaks #1444 by @raboof
• Drop Whitesource #1439 by @ignasi35
• Fix product name in Contributing #1316 by @eugeniyk
• Cancel running jobs when new commits pushed #1440 by @ignasi35
• build: master -> main in more places #1410 by @jrudolph
• Fix LoadBalancingIntegrationSpec actor system name #1393 by @raboof
• Remove travis jobs already covered with GH Actions #1369 by @raboof
• Test paradox on gh actions #1370 by @raboof
• Fix 'benchmarks' project #1376 by @raboof
• Add protobuf serializer tests #1371 by @raboof

Updates

• Update akka-http to 10.2.6 #1425 by @jrudolph
• Update akka-http-cors to 1.1.2 #1421 by @scala-steward
• Update compilerplugin, scalapb-runtime to 0.11.5 #1426 by @scala-steward
• Update grpc-core, grpc-interop-testing, ... to 1.40.1 #1434 by @scala-steward
• Update logback-classic to 1.2.5 #1420 by @scala-steward
• Update maven-core, maven-plugin-api to 3.8.2 #1428 by @scala-steward
• Update org.eclipse.jgit to 5.12.0.202106070339-r #1384 by @scala-steward
• Update paradox-theme-akka, ... to 0.39 #1418 by @scala-steward
• Update protobuf-java to 3.17.3 #1385 by @scala-steward
• Update sbt, scripted-plugin to 1.5.5 #1405 by @scala-steward
• Update sbt-assembly to 1.0.0 #1383 by @scala-steward
• Update sbt-jmh to 0.4.3 #1368 by @scala-steward
• Update sbt-mima-plugin to 1.0.0 #1435 by @scala-steward
• Update sbt-reproducible-builds to 0.30 #1438 by @scala-steward
• Update sbt-scalafmt to 2.4.3 #1404 by @scala-steward
• build: use latest versions of Scala #1408 by @jrudolph
• Update slf4j-api to 1.7.32 #1415 by @scala-steward

Akka gRPC 2.0.0

This version of Akka gRPC updates from ScalaPB 0.10.x to 0.11.x, which is a
breaking change for Scala users: code generated with ScalaPB 0.10.x will not
work with version 0.11.x of the runtime, meaning projects that use Akka gRPC
directly need a clean recompile, and if you use libraries that use Akka gRPC
you will need to make sure they are on the same major version.

Changes since 1.1.x

• Public grpc method descriptors in generated code #1250 by @justcoon
• Remove reflection usage in GoogleProtobufSerializer #1286 by @lomigmegard
• Improve marshalling performance #1350 by @jtjeferreira
• Reduce number of bytes array copies to ByteString #1281 by @lomigmegard
• Convenience builder to concat implementation and reflection #1284 by @ignasi35
• Retry persistent connections indefinitely #1331 by @raboof

Documentation

• docs: fix reference to scripted snippet #1307 by @bjaglin
• Make it clear that Jetty ALPN is not supported anymore #1305 by @marcospereira
• Fix paradox tabs in client walkthrough #1357 by @raboof

Development infrastructure

• Use valid headers in unit tests #1317 by @lomigmegard
• Cleanup Akka HTTP dependencies and disable auto-bumping #1277 by @ignasi35
• Release directly to sonatype #1336 by @raboof
• Remove references to bintray #1356 by @raboof
• Introduce a build and test GH workflow #1325 by @ignasi35
• Remove Gradle 2.12 Travis tests #1334 by @raboof
• Basic GH Action #1326 by @ignasi35
• Don't pass .jvmopts-travis to sbt with parameter #1297 by @raboof
• let scala-steward upgrade sbt-protoc #1294 by @bjaglin

Client side

• Fix client streaming cancellation before trailers read #1333 by @pvlugter

Gradle

• No -SNAPSHOT postfix for gradle plugin snapshots #1355 by @raboof
• The generated java sources are not compiled when a project has only kotlin sources #1308 by @ihostage

sbt

• List the com.google.protobuf protos version in BuildInfo #1330 by @ennru

Updates

• Update compilerplugin, scalapb-runtime to 0.11.3 #1346 by @scala-steward
• Update grpc-core, grpc-interop-testing, ... to 1.38.0 #1352 by @scala-steward
• Update org.eclipse.jgit to 5.11.1.202105131744-r #1345 by @scala-steward
• Update maven-core, maven-plugin-api to 3.8.1 #1313 by @scala-steward
• Update protobuf-java to 3.17.1 #1359 by @scala-steward
• Update sbt, scripted-plugin to 1.5.2 #1339 by @scala-steward
• Update sbt-jmh to 0.4.2 #1341 by @scala-steward
• Update sbt-mima-plugin to 0.9.1 #1343 by @scala-steward
• Update sbt-protoc to 1.0.4 #1351 by @scala-steward
• Update sbt-twirl to 1.5.1 #1302 by @scala-steward

For a full list of changes see the releases overview

Credits

For this release we had the help of 11 contributors – thank you all very much!

Author	Commits	Lines added	Lines removed
raboof	11	101	113
ignasi35	8	414	44
bjaglin	3	99	15
lomigmegard	3	24	15
jtjeferreira	1	47	2
andreaTP	1	39	15
pvlugter	1	37	1
justcoon	1	29	25
marcospereira	1	19	92
ihostage	1	13	1
ennru	1	6	3

The Akka core team is employed by Lightbend. If you're looking to take your Akka systems to the next level, let's set up a time to discuss our enterprise-grade expert support, self-paced education courses, and technology enhancements that help you manage, monitor and secure your Akka systems - from development to production.

Happy hakking!

– The Akka Team

Akka gRPC 1.1.1

We're happy to announce version 1.1.1 of Akka gRPC!

This release bumps a bunch of dependencies and includes bug fixes for the maven plugin.

Changes

• Update release-train-issue-template.md #1263 by @ignasi35
• Relativize Maven plugin files #1270 by @andreaTP
• Fix scalapb-validate setup instructions by bumping sbt-protoc #1264 by @bjaglin

Updates

• Update protobuf-java to 3.15.2 #1272 by @scala-steward
• Update protobuf-java to 3.15.1 #1269 by @scala-steward
• Update paradox-theme-akka, ... to 0.38 #1268 by @scala-steward

Akka gRPC v1.1.0

We're happy to announce version 1.1.0 of Akka gRPC!

Highlighted changes since 1.0.x

Akka gRPC 1.1.0 requires Akka 2.6.x and Akka HTTP 10.2.x.

This release introduces a new, experimental client backend powered by Akka-HTTP. The default backend is still the classic client implemented using grpc-java which is based on Netty. You can enable the new backend using akka.grpc.client."*".backend="akka-http". The Akka-HTTP backend for gRPC is built using the Akka HTTP client support for HTTP/2 introduced in Akka HTTP 10.2.3. The Akka-HTTP backend for Akka gRPC client is released as a preview and the recommendation for general purpose usage is still the existing, netty-based backend.

Detailed list of Changes

• Fix syntax on release-drafter.yml #1262 by @ignasi35
• Do a full git repo clone for dynver's pleasure #1259 by @ignasi35
• Hide import of external types from walkthrough #1260 by @ignasi35
• Run release drafter as a GH action #1261 by @ignasi35
• Fix for (slow) memory leak in ClientState #1258 by @raboof
• removed repeated word in sbt.md doc #1256 by @aldenml
• Don't rely on Travis workspaces propagating between build jobs #1255 by @ignasi35
• Clarify release docs: don't forget --tags #1247 by @raboof
• Advertize PGV & scalapb-validate #1248 by @bjaglin
• Additional 2021 copyright headers #1242 by @raboof
• Update copyright to 2021 #1234 by @raboof
• Generate method names with backquotes for reserved keywords in Scala #1236 by @sebastian-alfers
• Run Link Validator on PR #1225 by @ennru
• Allow clearing the travis cache #1217 by @raboof
• Fix running without git cli inside the build #1216 by @raboof
• run link-validator without git #1215 by @raboof
• Run Link Validator #1213 by @ennru
• Update sbt, scripted-plugin to 1.4.4 #1210 by @scala-steward
• typos #1211 by @ignasi35
• codegen: do not extend from service for powerapis #1209 by @jrudolph
• make sure to include grpc-message for common UNIMPLEMENTED errors #1208 by @jrudolph
• Remove unneeded parameter #1205 by @raboof
• Add test and fix for scaladsl Power API #1199 by @raboof
• Update sbt, scripted-plugin to 1.4.3 #1204 by @scala-steward
• Update compilerplugin, scalapb-runtime to 0.10.9 #1203 by @scala-steward
• Support plaintext interop testing on AkkaNettyJava client #1201 by @ignasi35
• Use new API and support plaintext #1195 by @ignasi35
• Add logging and widen deadline #1185 by @raboof
• Link to interop-tests README.md #1188 by @raboof
• Remove some usages of ActorMaterializer #1184 by @ignasi35
• Use newServerAt API #1177 by @raboof
• Make sure scalatest outputs stack traces #1170 by @raboof
• Improve method deserialize implementation of class ScalapbProtobufSerializer #1164 by @carbonshow
• Update grpc-core, grpc-interop-testing, ... to 1.33.1 #1159 by @scala-steward
• Update sbt-bintray to 0.6.1 #1162 by @scala-steward
• Update sbt, scripted-plugin to 1.4.2 #1161 by @scala-steward
• Update sbt-site to 1.4.1 #1160 by @scala-steward
• Some README improvements to test the travis.com migration #1156 by @raboof
• Update grpc-core, grpc-interop-testing, ... to 1.33.0 #1158 by @scala-steward
• Update grpc-core, grpc-interop-testing, ... to 1.32.2 #1143 by @scala-steward
• Update scalafmt-core to 2.7.5 #1149 by @scala-steward
• Update sbt-bintray to 0.6.0 #1154 by @scala-steward
• Update sbt-mima-plugin to 0.8.1 #1150 by @scala-steward
• scalafmt: avoid deprecated settings #1148 by @ennru
• Update silencer-lib, silencer-plugin to 1.7.1 #1140 by @scala-steward
• Fix scala-steward.conf syntax #1142 by @raboof
• Update sbt, scripted-plugin to 1.4.0 #1137 by @scala-steward
• Fixes. #917. Added include_std_type configuration option. #1136 by @dotbg
• Fixes #1101. Using akka.japi.function.Function . #1135 by @dotbg
• Update scalafmt-core to 2.7.4 #1138 by @scala-steward
• Update akka-http, akka-http-core, ... to 10.2.1 #1133 by @scala-steward
• Update scalafmt-core to 2.7.3 #1131 by @scala-steward

Maven

• ScalaPB 0.10.10 #1231 by @raboof

sbt

• support ScalaPB package/file-level customization #1253 by @bjaglin
• Update protobuf-java to 3.14.0 #1245 by @scala-steward
• ScalaPB 1.0 and document use of local protoc for OSX ARM #1241 by @ennru
• Update grpc-core, grpc-interop-testing, ... to 1.35.0 #1239 by @scala-steward
• Fail fast on language keywords in method names #1235 by @andreaTP
• Update grpc-core, grpc-interop-testing, ... to 1.34.1 #1228 by @scala-steward
• Update akka-http, akka-http-core, ... to 10.2.2 #1221 by @scala-steward
• Update grpc-core, grpc-interop-testing, ... to 1.34.0 #1218 by @scala-steward
• Require akka 2.6 #768 by @raboof
• Update to Akka HTTP 10.2.0 #1087 by @jrudolph
• Generate version.conf file in runtime jar [#1132](...