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Vert.x: support Kotlin suspend functions in event bus consumers
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<?xml version="1.0" encoding="UTF-8"?> | ||
<project xmlns="http://maven.apache.org/POM/4.0.0" | ||
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" | ||
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> | ||
<parent> | ||
<artifactId>quarkus-vertx-parent</artifactId> | ||
<groupId>io.quarkus</groupId> | ||
<version>999-SNAPSHOT</version> | ||
</parent> | ||
<modelVersion>4.0.0</modelVersion> | ||
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<artifactId>quarkus-vertx-deployment-spi</artifactId> | ||
<name>Quarkus - Vert.x - Deployment - SPI</name> | ||
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<dependencies> | ||
<dependency> | ||
<groupId>io.quarkus</groupId> | ||
<artifactId>quarkus-core-deployment</artifactId> | ||
</dependency> | ||
<dependency> | ||
<groupId>io.quarkus.arc</groupId> | ||
<artifactId>arc-processor</artifactId> | ||
</dependency> | ||
</dependencies> | ||
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</project> |
24 changes: 24 additions & 0 deletions
24
...rc/main/java/io/quarkus/vertx/deployment/spi/EventConsumerInvokerCustomizerBuildItem.java
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package io.quarkus.vertx.deployment.spi; | ||
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import java.util.function.BiConsumer; | ||
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import org.jboss.jandex.MethodInfo; | ||
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import io.quarkus.arc.processor.InvokerBuilder; | ||
import io.quarkus.builder.item.MultiBuildItem; | ||
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/** | ||
* This build item should be considered private and should not be used outside of core Quarkus. | ||
* It can be changed without notice. | ||
*/ | ||
public final class EventConsumerInvokerCustomizerBuildItem extends MultiBuildItem { | ||
private final BiConsumer<MethodInfo, InvokerBuilder> invokerCustomizer; | ||
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public EventConsumerInvokerCustomizerBuildItem(BiConsumer<MethodInfo, InvokerBuilder> invokerCustomizer) { | ||
this.invokerCustomizer = invokerCustomizer; | ||
} | ||
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public BiConsumer<MethodInfo, InvokerBuilder> getInvokerCustomizer() { | ||
return invokerCustomizer; | ||
} | ||
} |
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<?xml version="1.0" encoding="UTF-8"?> | ||
<project xmlns="http://maven.apache.org/POM/4.0.0" | ||
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" | ||
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd"> | ||
<parent> | ||
<artifactId>quarkus-vertx-kotlin-parent</artifactId> | ||
<groupId>io.quarkus</groupId> | ||
<version>999-SNAPSHOT</version> | ||
</parent> | ||
<modelVersion>4.0.0</modelVersion> | ||
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<artifactId>quarkus-vertx-kotlin-deployment</artifactId> | ||
<name>Quarkus - Vert.x - Kotlin - Deployment</name> | ||
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<dependencies> | ||
<dependency> | ||
<groupId>io.quarkus</groupId> | ||
<artifactId>quarkus-vertx-kotlin</artifactId> | ||
</dependency> | ||
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<dependency> | ||
<groupId>io.quarkus</groupId> | ||
<artifactId>quarkus-arc-deployment</artifactId> | ||
</dependency> | ||
<dependency> | ||
<groupId>io.quarkus</groupId> | ||
<artifactId>quarkus-vertx-deployment-spi</artifactId> | ||
</dependency> | ||
</dependencies> | ||
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<build> | ||
<plugins> | ||
<plugin> | ||
<artifactId>maven-compiler-plugin</artifactId> | ||
<configuration> | ||
<annotationProcessorPaths> | ||
<path> | ||
<groupId>io.quarkus</groupId> | ||
<artifactId>quarkus-extension-processor</artifactId> | ||
<version>${project.version}</version> | ||
</path> | ||
</annotationProcessorPaths> | ||
</configuration> | ||
</plugin> | ||
<plugin> | ||
<groupId>de.thetaphi</groupId> | ||
<artifactId>forbiddenapis</artifactId> | ||
</plugin> | ||
</plugins> | ||
</build> | ||
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</project> |
48 changes: 48 additions & 0 deletions
48
...lin/deployment/src/main/java/io/quarkus/vertx/kotlin/deployment/VertxKotlinProcessor.java
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package io.quarkus.vertx.kotlin.deployment; | ||
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import java.util.function.BiConsumer; | ||
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import org.jboss.jandex.MethodInfo; | ||
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import io.quarkus.arc.deployment.AdditionalBeanBuildItem; | ||
import io.quarkus.arc.processor.InvokerBuilder; | ||
import io.quarkus.arc.processor.KotlinUtils; | ||
import io.quarkus.bootstrap.classloading.QuarkusClassLoader; | ||
import io.quarkus.deployment.annotations.BuildProducer; | ||
import io.quarkus.deployment.annotations.BuildStep; | ||
import io.quarkus.vertx.deployment.spi.EventConsumerInvokerCustomizerBuildItem; | ||
import io.quarkus.vertx.kotlin.runtime.ApplicationCoroutineScope; | ||
import io.quarkus.vertx.kotlin.runtime.CoroutineInvoker; | ||
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public class VertxKotlinProcessor { | ||
private static final String KOTLIN_COROUTINE_SCOPE = "kotlinx.coroutines.CoroutineScope"; | ||
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@BuildStep | ||
void produceCoroutineScope(BuildProducer<AdditionalBeanBuildItem> additionalBean) { | ||
if (!QuarkusClassLoader.isClassPresentAtRuntime(KOTLIN_COROUTINE_SCOPE)) { | ||
return; | ||
} | ||
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additionalBean.produce(AdditionalBeanBuildItem.builder() | ||
.addBeanClass(ApplicationCoroutineScope.class) | ||
.setUnremovable() | ||
.build()); | ||
} | ||
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@BuildStep | ||
void produceInvokerCustomizerForSuspendConsumeEventMethods( | ||
BuildProducer<EventConsumerInvokerCustomizerBuildItem> customizers) { | ||
if (!QuarkusClassLoader.isClassPresentAtRuntime(KOTLIN_COROUTINE_SCOPE)) { | ||
return; | ||
} | ||
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customizers.produce(new EventConsumerInvokerCustomizerBuildItem(new BiConsumer<MethodInfo, InvokerBuilder>() { | ||
@Override | ||
public void accept(MethodInfo method, InvokerBuilder invokerBuilder) { | ||
if (KotlinUtils.isKotlinSuspendMethod(method)) { | ||
invokerBuilder.withInvocationWrapper(CoroutineInvoker.class, "inNewCoroutine"); | ||
} | ||
} | ||
})); | ||
} | ||
} |
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<?xml version="1.0" encoding="UTF-8"?> | ||
<project xmlns="http://maven.apache.org/POM/4.0.0" | ||
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" | ||
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd"> | ||
<parent> | ||
<artifactId>quarkus-vertx-parent</artifactId> | ||
<groupId>io.quarkus</groupId> | ||
<version>999-SNAPSHOT</version> | ||
</parent> | ||
<modelVersion>4.0.0</modelVersion> | ||
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<artifactId>quarkus-vertx-kotlin-parent</artifactId> | ||
<name>Quarkus - Vert.x - Kotlin</name> | ||
<packaging>pom</packaging> | ||
<modules> | ||
<module>deployment</module> | ||
<module>runtime</module> | ||
</modules> | ||
</project> |
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