quarkus: quarkus code reload doesn't work if there is generated avro specific class

Describe the bug

When use confluent schema registry to consume Kafka topic, I put corresponding avsc file in src/main/avro/, avro-maven-plugin will generated classes. If I change any Java source file in the project, “quarkus dev” automatically regenerate the avro specific classes and load them, but this will fail with exception on consuming new message:

2021-08-07 00:34:49,166 ERROR [io.sma.rea.mes.provider] (pool-1-thread-1) SRMSG00201: Error caught while processing a message: java.lang.ClassCastException: class mysql.my_db.my_table.Envelope cannot be cast to class mysql.my_db.my_table.Envelope (mysql.my_db.my_table.Envelope is in unnamed module of loader io.quarkus.bootstrap.classloading.QuarkusClassLoader @abff8b7; mysql.my_db.my_table.Envelope is in unnamed module of loader io.quarkus.bootstrap.classloading.QuarkusClassLoader @1d08c389)
        at com.xxx.yyy.user.mapping.sync.XxxUserSyncer_SmallRyeMessagingInvoker_consume_11740f37c23f2cf653c1801df3fb82cf9411aec1.invoke(XxxUserSyncer_SmallRyeMessagingInvoker_consume_11740f37c23f2cf653c1801df3fb82cf9411aec1.zig:46)
        at io.smallrye.reactive.messaging.AbstractMediator.invoke(AbstractMediator.java:94)
        at io.smallrye.reactive.messaging.SubscriberMediator.lambda$null$15(SubscriberMediator.java:249)
        at io.smallrye.context.impl.wrappers.SlowContextualFunction.apply(SlowContextualFunction.java:21)
        at io.smallrye.mutiny.operators.uni.UniOnItemTransformToUni$UniOnItemTransformToUniProcessor.performInnerSubscription(UniOnItemTransformToUni.java:68)
        at io.smallrye.mutiny.operators.uni.UniOnItemTransformToUni$UniOnItemTransformToUniProcessor.onItem(UniOnItemTransformToUni.java:57)
        at io.smallrye.mutiny.operators.uni.builders.UniCreateFromCompletionStage$CompletionStageUniSubscription.forwardResult(UniCreateFromCompletionStage.java:63)
        at java.base/java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:859)
        at java.base/java.util.concurrent.CompletableFuture.uniWhenCompleteStage(CompletableFuture.java:883)
        at java.base/java.util.concurrent.CompletableFuture.whenComplete(CompletableFuture.java:2251)
        at java.base/java.util.concurrent.CompletableFuture.whenComplete(CompletableFuture.java:143)
        at io.smallrye.mutiny.operators.uni.builders.UniCreateFromCompletionStage$CompletionStageUniSubscription.forward(UniCreateFromCompletionStage.java:51)
        at io.smallrye.mutiny.operators.uni.builders.UniCreateFromCompletionStage.subscribe(UniCreateFromCompletionStage.java:35)
        at io.smallrye.mutiny.operators.AbstractUni.subscribe(AbstractUni.java:36)
        at io.smallrye.mutiny.operators.uni.UniOnItemTransformToUni.subscribe(UniOnItemTransformToUni.java:25)
        at io.smallrye.mutiny.operators.AbstractUni.subscribe(AbstractUni.java:36)
        at io.smallrye.mutiny.operators.uni.UniOnItemOrFailureFlatMap.subscribe(UniOnItemOrFailureFlatMap.java:27)
        at io.smallrye.mutiny.operators.AbstractUni.subscribe(AbstractUni.java:36)
        at io.smallrye.mutiny.groups.UniSubscribe.withSubscriber(UniSubscribe.java:50)
        at io.smallrye.mutiny.groups.UniSubscribe.with(UniSubscribe.java:90)
        at io.smallrye.mutiny.operators.uni.UniSubscribeToCompletionStage.subscribe(UniSubscribeToCompletionStage.java:29)
        at io.smallrye.mutiny.groups.UniSubscribe.asCompletionStage(UniSubscribe.java:123)
        at io.smallrye.mutiny.Uni.subscribeAsCompletionStage(Uni.java:136)
        at io.smallrye.reactive.messaging.SubscriberMediator.lambda$processMethodReturningAUni$16(SubscriberMediator.java:255)
        at io.smallrye.mutiny.streams.stages.FlatMapCompletionStageFactory$FlatMapCompletionStage.lambda$apply$0(FlatMapCompletionStageFactory.java:46)
        at io.smallrye.context.impl.wrappers.SlowContextualFunction.apply(SlowContextualFunction.java:21)
        at io.smallrye.mutiny.groups.MultiOnItem.lambda$transformToUni$6(MultiOnItem.java:256)
        at io.smallrye.mutiny.operators.multi.MultiFlatMapOp$FlatMapMainSubscriber.onItem(MultiFlatMapOp.java:176)
        at io.smallrye.mutiny.subscription.MultiSubscriber.onNext(MultiSubscriber.java:61)
        at io.smallrye.mutiny.subscription.SafeSubscriber.onNext(SafeSubscriber.java:98)
        at io.smallrye.mutiny.helpers.HalfSerializer.onNext(HalfSerializer.java:31)
        at io.smallrye.mutiny.helpers.StrictMultiSubscriber.onItem(StrictMultiSubscriber.java:83)
        at io.smallrye.mutiny.subscription.MultiSubscriber.onNext(MultiSubscriber.java:61)
        at io.smallrye.mutiny.streams.utils.ConnectableProcessor.onNext(ConnectableProcessor.java:122)
        at org.eclipse.microprofile.reactive.streams.operators.CompletionSubscriber$1DefaultCompletionSubscriber.onNext(CompletionSubscriber.java:85)
        at org.eclipse.microprofile.reactive.streams.operators.CompletionSubscriber$1DefaultCompletionSubscriber.onNext(CompletionSubscriber.java:85)
        at io.smallrye.reactive.messaging.SubscriberMediator$1.onNext(SubscriberMediator.java:118)
        at io.smallrye.reactive.messaging.SubscriberMediator$1.onNext(SubscriberMediator.java:98)
        at io.smallrye.mutiny.helpers.HalfSerializer.onNext(HalfSerializer.java:31)
        at io.smallrye.mutiny.helpers.StrictMultiSubscriber.onItem(StrictMultiSubscriber.java:83)
        at io.smallrye.mutiny.operators.multi.MultiMapOp$MapProcessor.onItem(MultiMapOp.java:50)
        at io.smallrye.mutiny.subscription.MultiSubscriber.onNext(MultiSubscriber.java:61)
        at io.smallrye.mutiny.subscription.SafeSubscriber.onNext(SafeSubscriber.java:98)
        at io.smallrye.mutiny.subscription.SafeSubscriber.onNext(SafeSubscriber.java:98)
        at io.smallrye.mutiny.helpers.HalfSerializer.onNext(HalfSerializer.java:31)
        at io.smallrye.mutiny.helpers.StrictMultiSubscriber.onItem(StrictMultiSubscriber.java:83)
        at io.smallrye.mutiny.subscription.MultiSubscriber.onNext(MultiSubscriber.java:61)
        at io.smallrye.mutiny.operators.multi.MultiFlatMapOp$FlatMapMainSubscriber.tryEmit(MultiFlatMapOp.java:228)
        at io.smallrye.mutiny.operators.multi.MultiFlatMapOp$FlatMapInner.onItem(MultiFlatMapOp.java:595)
        at io.smallrye.mutiny.subscription.MultiSubscriber.onNext(MultiSubscriber.java:61)
        at io.smallrye.mutiny.converters.uni.UniToMultiPublisher$UniToMultiSubscription.onItem(UniToMultiPublisher.java:77)
        at io.smallrye.mutiny.operators.uni.UniOnItemTransformToUni$UniOnItemTransformToUniProcessor.onItem(UniOnItemTransformToUni.java:60)
        at io.smallrye.mutiny.operators.uni.builders.DefaultUniEmitter.complete(DefaultUniEmitter.java:36)
        at io.smallrye.mutiny.groups.UniOnNull.lambda$failWith$1(UniOnNull.java:43)
        at io.smallrye.context.impl.wrappers.SlowContextualBiConsumer.accept(SlowContextualBiConsumer.java:21)
        at io.smallrye.mutiny.groups.UniOnItem.lambda$transformToUni$4(UniOnItem.java:169)
        at io.smallrye.context.impl.wrappers.SlowContextualConsumer.accept(SlowContextualConsumer.java:21)
        at io.smallrye.mutiny.operators.uni.builders.UniCreateWithEmitter.subscribe(UniCreateWithEmitter.java:22)
        at io.smallrye.mutiny.operators.AbstractUni.subscribe(AbstractUni.java:36)
        at io.smallrye.mutiny.operators.uni.UniOnItemTransformToUni$UniOnItemTransformToUniProcessor.performInnerSubscription(UniOnItemTransformToUni.java:81)
        at io.smallrye.mutiny.operators.uni.UniOnItemTransformToUni$UniOnItemTransformToUniProcessor.onItem(UniOnItemTransformToUni.java:57)
        at io.smallrye.mutiny.operators.uni.builders.UniCreateFromCompletionStage$CompletionStageUniSubscription.forwardResult(UniCreateFromCompletionStage.java:63)
        at java.base/java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:859)
        at java.base/java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:837)
        at java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:506)
        at java.base/java.util.concurrent.CompletableFuture.complete(CompletableFuture.java:2073)
        at io.quarkus.smallrye.reactivemessaging.runtime.devmode.DevModeSupportConnectorFactoryInterceptor.lambda$intercept$0(DevModeSupportConnectorFactoryInterceptor.java:42)
        at java.base/java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:859)
        at java.base/java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:837)
        at java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:506)
        at java.base/java.util.concurrent.CompletableFuture.complete(CompletableFuture.java:2073)
        at io.quarkus.smallrye.reactivemessaging.runtime.devmode.ReactiveMessagingHotRetSetup$OnMessage$1.run(ReactiveMessagingHotReplacementSetup.java:44)
        at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base/java.lang.Thread.run(Thread.java:829)

pom.xml:

<?xml version="1.0"?>
<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
    <modelVersion>4.0.0</modelVersion>
    <groupId>com.xxx.yyy</groupId>
    <artifactId>user-mapping</artifactId>
    <version>1.0.0-SNAPSHOT</version>

    <properties>
        <compiler-plugin.version>3.8.1</compiler-plugin.version>
        <maven.compiler.parameters>true</maven.compiler.parameters>
        <maven.compiler.source>11</maven.compiler.source>
        <maven.compiler.target>11</maven.compiler.target>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
        <quarkus.platform.artifact-id>quarkus-bom</quarkus.platform.artifact-id>
        <quarkus.platform.group-id>io.quarkus.platform</quarkus.platform.group-id>
        <quarkus.platform.version>2.1.1.Final</quarkus.platform.version>
        <surefire-plugin.version>3.0.0-M5</surefire-plugin.version>
        <avro.version>1.10.2</avro.version>
    </properties>

    <repositories>
        <repository>
            <id>confluent</id>
            <url>https://packages.confluent.io/maven/</url>
            <snapshots>
                <enabled>false</enabled>
            </snapshots>
        </repository>
    </repositories>

    <dependencyManagement>
        <dependencies>
            <dependency>
                <groupId>${quarkus.platform.group-id}</groupId>
                <artifactId>${quarkus.platform.artifact-id}</artifactId>
                <version>${quarkus.platform.version}</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>
        </dependencies>
    </dependencyManagement>

    <dependencies>
        <dependency>
            <groupId>io.quarkus</groupId>
            <artifactId>quarkus-arc</artifactId>
        </dependency>
        <dependency>
            <groupId>io.quarkus</groupId>
            <artifactId>quarkus-resteasy-reactive</artifactId>
        </dependency>
        <dependency>
            <groupId>io.quarkus</groupId>
            <artifactId>quarkus-resteasy-reactive-jackson</artifactId>
        </dependency>
        <dependency>
            <groupId>io.quarkus</groupId>
            <artifactId>quarkus-reactive-mysql-client</artifactId>
        </dependency>
        <dependency>
            <groupId>io.quarkus</groupId>
            <artifactId>quarkus-kubernetes</artifactId>
        </dependency>
        <dependency>
            <groupId>io.quarkus</groupId>
            <artifactId>quarkus-smallrye-health</artifactId>
        </dependency>
        <dependency>
            <groupId>io.quarkus</groupId>
            <artifactId>quarkus-smallrye-openapi</artifactId>
        </dependency>
        <dependency>
            <groupId>io.quarkus</groupId>
            <artifactId>quarkus-flyway</artifactId>
        </dependency>
        <dependency>
            <groupId>io.quarkus</groupId>
            <artifactId>quarkus-jdbc-mysql</artifactId>
        </dependency>
        <dependency>
            <groupId>io.quarkus</groupId>
            <artifactId>quarkus-micrometer-registry-prometheus</artifactId>
        </dependency>
        <dependency>
            <groupId>io.quarkus</groupId>
            <artifactId>quarkus-smallrye-reactive-messaging-kafka</artifactId>
        </dependency>
        <!-- required by io.confluent:kafka-avro-serializer -->
        <dependency>
            <groupId>io.quarkus</groupId>
            <artifactId>quarkus-rest-client-reactive</artifactId>
        </dependency>
        <dependency>
            <groupId>io.confluent</groupId>
            <artifactId>kafka-avro-serializer</artifactId>
            <version>6.2.0</version>
            <exclusions>
                <exclusion>
                    <groupId>jakarta.ws.rs</groupId>
                    <artifactId>jakarta.ws.rs-api</artifactId>
                </exclusion>
            </exclusions>
        </dependency>
        <dependency>
            <groupId>io.quarkus</groupId>
            <artifactId>quarkus-junit5</artifactId>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>io.rest-assured</groupId>
            <artifactId>rest-assured</artifactId>
            <scope>test</scope>
        </dependency>
    </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>${quarkus.platform.group-id}</groupId>
                <artifactId>quarkus-maven-plugin</artifactId>
                <version>${quarkus.platform.version}</version>
                <extensions>true</extensions>
                <executions>
                    <execution>
                        <goals>
                            <goal>build</goal>
                            <goal>generate-code</goal>
                            <goal>generate-code-tests</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>
            <plugin>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>${compiler-plugin.version}</version>
                <configuration>
                    <parameters>${maven.compiler.parameters}</parameters>
                </configuration>
            </plugin>
            <plugin>
                <artifactId>maven-surefire-plugin</artifactId>
                <version>${surefire-plugin.version}</version>
                <configuration>
                    <systemPropertyVariables>
                        <java.util.logging.manager>org.jboss.logmanager.LogManager</java.util.logging.manager>
                        <maven.home>${maven.home}</maven.home>
                    </systemPropertyVariables>
                </configuration>
            </plugin>
            <plugin>
                <groupId>org.apache.avro</groupId>
                <artifactId>avro-maven-plugin</artifactId>
                <version>${avro.version}</version>
                <executions>
                    <execution>
                        <phase>generate-sources</phase>
                        <goals>
                            <goal>schema</goal>
                        </goals>
                        <configuration>
                            <enableDecimalLogicalType>true</enableDecimalLogicalType>
                            <stringType>String</stringType>
                        </configuration>
                    </execution>
                </executions>
            </plugin>
        </plugins>
    </build>

    <profiles>
        <profile>
            <id>native</id>
            <activation>
                <property>
                    <name>native</name>
                </property>
            </activation>
            <build>
                <plugins>
                    <plugin>
                        <artifactId>maven-failsafe-plugin</artifactId>
                        <version>${surefire-plugin.version}</version>
                        <executions>
                            <execution>
                                <goals>
                                    <goal>integration-test</goal>
                                    <goal>verify</goal>
                                </goals>
                                <configuration>
                                    <systemPropertyVariables>
                                        <native.image.path>${project.build.directory}/${project.build.finalName}-runner</native.image.path>
                                        <java.util.logging.manager>org.jboss.logmanager.LogManager</java.util.logging.manager>
                                        <maven.home>${maven.home}</maven.home>
                                    </systemPropertyVariables>
                                </configuration>
                            </execution>
                        </executions>
                    </plugin>
                </plugins>
            </build>
            <properties>
                <quarkus.package.type>native</quarkus.package.type>
            </properties>
        </profile>
    </profiles>
</project>

• Quarkus 2.1.1.Final
• OpenJDK 64-Bit Server VM AdoptOpenJDK-11.0.11+9 (build 11.0.11+9, mixed mode)

Expected behavior

quarkus should correctly reload and there is no error on consuming new message.

Actual behavior

quarkus throws exception.

How to Reproduce?

change any code to make quarkus dev reload, publish message to kafka to make quarkus consume.

Output of uname -a or ver

Darwin aaa-mbp.local 20.3.0 Darwin Kernel Version 20.3.0: Thu Jan 21 00:07:06 PST 2021; root:xnu-7195.81.3~1/RELEASE_X86_64 x86_64

Output of java -version

openjdk version "11.0.11" 2021-04-20
OpenJDK Runtime Environment AdoptOpenJDK-11.0.11+9 (build 11.0.11+9)
OpenJDK 64-Bit Server VM AdoptOpenJDK-11.0.11+9 (build 11.0.11+9, mixed mode)

GraalVM version (if different from Java)

No response

Quarkus version or git rev

Client Version 2.1.1.Final

Build tool (ie. output of mvnw --version or gradlew --version)

$ ./mvnw --version
Apache Maven 3.8.1 (05c21c65bdfed0f71a2f2ada8b84da59348c4c5d)
Maven home: /Users/aaa/.m2/wrapper/dists/apache-maven-3.8.1-bin/2l5mhf2pq2clrde7f7qp1rdt5m/apache-maven-3.8.1
Java version: 11.0.11, vendor: AdoptOpenJDK, runtime: /Library/Java/JavaVirtualMachines/adoptopenjdk-11.jdk/Contents/Home 
Default locale: en_CN, platform encoding: UTF-8
OS name: "mac os x", version: "11.2", arch: "x86_64", family: "mac"

Additional information

No response