build: generate kotlin grpc stubs

Signed-off-by: Pedro Tôrres <[email protected]>

Author: t0rr3sp3dr0

api/pom.xml

@@ -27,12 +27,24 @@
             <version>${grpc.version}</version>
         </dependency>
 
+        <dependency>
+            <groupId>io.grpc</groupId>
+            <artifactId>grpc-kotlin-stub</artifactId>
+            <version>${grpc-kotlin.version}</version>
+        </dependency>
+
         <dependency>
             <groupId>com.google.protobuf</groupId>
             <artifactId>protobuf-java</artifactId>
             <version>${protobuf.version}</version>
         </dependency>
 
+        <dependency>
+            <groupId>org.jetbrains.kotlinx</groupId>
+            <artifactId>kotlinx-coroutines-core</artifactId>
+            <version>${kotlin-coroutines.version}</version>
+        </dependency>
+
         <dependency>
             <groupId>javax.annotation</groupId>
             <artifactId>javax.annotation-api</artifactId>
@@ -46,7 +58,7 @@
             <extension>
                 <groupId>kr.motd.maven</groupId>
                 <artifactId>os-maven-plugin</artifactId>
-                <version>1.5.0.Final</version>
+                <version>1.6.2</version>
             </extension>
         </extensions>
         <plugins>
@@ -58,20 +70,51 @@
                     <protocArtifact>com.google.protobuf:protoc:${protobuf.version}:exe:${os.detected.classifier}</protocArtifact>
                     <pluginId>grpc-java</pluginId>
                     <pluginArtifact>io.grpc:protoc-gen-grpc-java:${grpc.version}:exe:${os.detected.classifier}</pluginArtifact>
+                    <protocPlugins>
+                        <protocPlugin>
+                            <id>grpc-kotlin</id>
+                            <groupId>io.grpc</groupId>
+                            <artifactId>protoc-gen-grpc-kotlin</artifactId>
+                            <version>${grpc-kotlin.version}</version>
+                            <classifier>jdk7</classifier>
+                            <mainClass>io.grpc.kotlin.generator.GeneratorRunner</mainClass>
+                        </protocPlugin>
+                    </protocPlugins>
 
                     <useArgumentFile>true</useArgumentFile>
                     <checkStaleness>true</checkStaleness>
                     <staleMillis>10000</staleMillis>
                 </configuration>
                 <executions>
                     <execution>
+                        <id>compile</id>
                         <goals>
                             <goal>compile</goal>
                             <goal>compile-custom</goal>
                         </goals>
                     </execution>
                 </executions>
             </plugin>
+
+            <plugin>
+                <groupId>org.jetbrains.kotlin</groupId>
+                <artifactId>kotlin-maven-plugin</artifactId>
+                <version>${kotlin.version}</version>
+                <executions>
+                    <execution>
+                        <id>compile</id>
+                        <goals>
+                            <goal>compile</goal>
+                        </goals>
+                    </execution>
+                    <execution>
+                        <id>test-compile</id>
+                        <goals>
+                            <goal>test-compile</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
         </plugins>
     </build>
 </project>

pom.xml

@@ -27,10 +27,13 @@
         <auto-value.version>1.6.3</auto-value.version>
         <awaitility.version>3.1.6</awaitility.version>
         <checkstyle.version>8.18</checkstyle.version>
-        <grpc.version>1.22.1</grpc.version>
-        <guava.version>26.0-android</guava.version><!-- Keep the Guava version in sync with grpc-java -->
+        <grpc.version>1.36.0</grpc.version>
+        <grpc-kotlin.version>1.1.0</grpc-kotlin.version><!-- Keep the gRPC Kotlin version in sync with grpc-java -->
+        <guava.version>30.0-android</guava.version><!-- Keep the Guava version in sync with grpc-java -->
         <junit.version>4.13.1</junit.version>
-        <protobuf.version>3.9.1</protobuf.version><!-- Keep the Protobuf version in sync with grpc-java -->
+        <kotlin.version>1.3.61</kotlin.version><!-- Keep the Kotlin version in sync with grpc-kotlin -->
+        <kotlin-coroutines.version>1.3.3</kotlin-coroutines.version><!-- Keep the Kotlin Coroutines version in sync with grpc-kotlin -->
+        <protobuf.version>3.12.0</protobuf.version><!-- Keep the Protobuf version in sync with grpc-java -->
         <rest-assured.version>3.1.0</rest-assured.version>
         <slf4j.version>1.7.26</slf4j.version>
         <testcontainers.version>1.15.3</testcontainers.version>