"I am new to micronaut assist me out here what could be the issue. I have also done the annotation processor enable on my eclipse for this project. my java version is JavaSE-1.8 and eclipse version 2021-06 (4.20.0)" "Internal Server Error: No backing RepositoryOperations configured for repository. Check your configuration and try again"
Error I am getting on console
[36m14:02:58.040[0;39m [1;30m[default-nioEventLoopGroup-1-3][0;39m [1;31mERROR[0;39m [35mi.m.http.server.RouteExecutor[0;39m - Unexpected error occurred: No backing RepositoryOperations configured for repository. Check your configuration and try again
io.micronaut.context.exceptions.ConfigurationException: No backing RepositoryOperations configured for repository. Check your configuration and try again
at io.micronaut.data.intercept.DataIntroductionAdvice.findInterceptor(DataIntroductionAdvice.java:172)
at io.micronaut.data.intercept.DataIntroductionAdvice.intercept(DataIntroductionAdvice.java:87)
at io.micronaut.aop.chain.MethodInterceptorChain.proceed(MethodInterceptorChain.java:137)
at io.micronaut.validation.ValidatingInterceptor.intercept(ValidatingInterceptor.java:138)
at io.micronaut.aop.chain.MethodInterceptorChain.proceed(MethodInterceptorChain.java:137)
at power.microservices.res.UserRepository$Intercepted.update(Unknown Source)
at power.microservices.res.services.UserServiceImpl.addUser(UserServiceImpl.java:39)
at power.microservices.res.HelloController.addUser(HelloController.java:34)
at power.microservices.res.$HelloController$Definition$Exec.dispatch(Unknown Source)
at io.micronaut.context.AbstractExecutableMethodsDefinition$DispatchedExecutableMethod.invoke(AbstractExecutableMethodsDefinition.java:378)
at io.micronaut.context.DefaultBeanContext$4.invoke(DefaultBeanContext.java:583)
at io.micronaut.web.router.AbstractRouteMatch.execute(AbstractRouteMatch.java:303)
at io.micronaut.web.router.RouteMatch.execute(RouteMatch.java:111)
at io.micronaut.http.context.ServerRequestContext.with(ServerRequestContext.java:103)
at io.micronaut.http.server.RouteExecutor.lambda$executeRoute$14(RouteExecutor.java:659)
at reactor.core.publisher.FluxDeferContextual.subscribe(FluxDeferContextual.java:49)
at reactor.core.publisher.Flux.subscribe(Flux.java:8469)
at reactor.core.publisher.FluxFlatMap$FlatMapMain.onNext(FluxFlatMap.java:426)
at io.micronaut.reactive.reactor.instrument.ReactorSubscriber.onNext(ReactorSubscriber.java:57)
at reactor.core.publisher.MonoCreate$DefaultMonoSink.success(MonoCreate.java:172)
at io.micronaut.http.server.netty.RoutingInBoundHandler$4.doOnComplete(RoutingInBoundHandler.java:950)
at io.micronaut.core.async.subscriber.CompletionAwareSubscriber.onComplete(CompletionAwareSubscriber.java:79)
at io.micronaut.http.server.netty.jackson.JsonContentProcessor$1.doOnComplete(JsonContentProcessor.java:136)
at io.micronaut.core.async.subscriber.CompletionAwareSubscriber.onComplete(CompletionAwareSubscriber.java:79)
at java.base/java.util.Optional.ifPresent(Optional.java:183)
at io.micronaut.core.async.processor.SingleThreadedBufferingProcessor.doOnComplete(SingleThreadedBufferingProcessor.java:48)
at io.micronaut.jackson.core.parser.JacksonCoreProcessor.doOnComplete(JacksonCoreProcessor.java:94)
at io.micronaut.core.async.subscriber.SingleThreadedBufferingSubscriber.onComplete(SingleThreadedBufferingSubscriber.java:71)
at io.micronaut.http.server.netty.jackson.JsonContentProcessor.doOnComplete(JsonContentProcessor.java:161)
at io.micronaut.core.async.subscriber.CompletionAwareSubscriber.onComplete(CompletionAwareSubscriber.java:79)
at io.micronaut.http.netty.reactive.HandlerPublisher.publishMessage(HandlerPublisher.java:383)
at io.micronaut.http.netty.reactive.HandlerPublisher.flushBuffer(HandlerPublisher.java:470)
at io.micronaut.http.netty.reactive.HandlerPublisher.publishMessageLater(HandlerPublisher.java:360)
at io.micronaut.http.netty.reactive.HandlerPublisher.complete(HandlerPublisher.java:423)
at io.micronaut.http.netty.reactive.HandlerPublisher.handlerRemoved(HandlerPublisher.java:418)
at io.netty.channel.AbstractChannelHandlerContext.callHandlerRemoved(AbstractChannelHandlerContext.java:946)
at io.netty.channel.DefaultChannelPipeline.callHandlerRemoved0(DefaultChannelPipeline.java:637)
at io.netty.channel.DefaultChannelPipeline.remove(DefaultChannelPipeline.java:477)
at io.netty.channel.DefaultChannelPipeline.remove(DefaultChannelPipeline.java:423)
at io.micronaut.http.netty.stream.HttpStreamsHandler.removeHandlerIfActive(HttpStreamsHandler.java:483)
at io.micronaut.http.netty.stream.HttpStreamsHandler.handleReadHttpContent(HttpStreamsHandler.java:319)
at io.micronaut.http.netty.stream.HttpStreamsHandler.channelRead(HttpStreamsHandler.java:282)
at io.micronaut.http.netty.stream.HttpStreamsServerHandler.channelRead(HttpStreamsServerHandler.java:134)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357)
at io.netty.channel.ChannelInboundHandlerAdapter.channelRead(ChannelInboundHandlerAdapter.java:93)
at io.netty.handler.codec.http.websocketx.extensions.WebSocketServerExtensionHandler.channelRead(WebSocketServerExtensionHandler.java:99)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357)
at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357)
at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
at io.netty.handler.codec.MessageToMessageCodec.channelRead(MessageToMessageCodec.java:111)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357)
at io.netty.channel.ChannelInboundHandlerAdapter.channelRead(ChannelInboundHandlerAdapter.java:93)
at io.netty.handler.codec.http.HttpServerKeepAliveHandler.channelRead(HttpServerKeepAliveHandler.java:64)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357)
at io.netty.handler.flow.FlowControlHandler.dequeue(FlowControlHandler.java:200)
at io.netty.handler.flow.FlowControlHandler.read(FlowControlHandler.java:139)
at io.netty.channel.AbstractChannelHandlerContext.invokeRead(AbstractChannelHandlerContext.java:686)
at io.netty.channel.AbstractChannelHandlerContext.read(AbstractChannelHandlerContext.java:671)
at io.micronaut.http.netty.reactive.HandlerPublisher.requestDemand(HandlerPublisher.java:165)
at io.micronaut.http.netty.stream.HttpStreamsHandler$2.requestDemand(HttpStreamsHandler.java:273)
at io.micronaut.http.netty.reactive.HandlerPublisher$ChannelSubscription.receivedDemand(HandlerPublisher.java:556)
at io.micronaut.http.netty.reactive.HandlerPublisher$ChannelSubscription.lambda$request$0(HandlerPublisher.java:494)
at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:500)
at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:995)
at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: io.micronaut.context.exceptions.NoSuchBeanException: No bean of type [io.micronaut.data.operations.PrimaryRepositoryOperations] exists. Make sure the bean is not disabled by bean requirements (enable trace logging for 'io.micronaut.context.condition' to check) and if the bean is enabled then ensure the class is declared a bean and annotation processing is enabled (for Java and Kotlin the 'micronaut-inject-java' dependency should be configured as an annotation processor).
at io.micronaut.context.DefaultBeanContext.getBeanInternal(DefaultBeanContext.java:2795)
at io.micronaut.context.DefaultBeanContext.getBean(DefaultBeanContext.java:888)
at io.micronaut.data.intercept.DataIntroductionAdvice.findInterceptor(DataIntroductionAdvice.java:169)
... 80 common frames omitted
My Pom.xml
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>power.microservices.res</groupId>
<artifactId>power-microservices-res</artifactId>
<version>0.1</version>
<packaging>${packaging}</packaging>
<parent>
<groupId>io.micronaut</groupId>
<artifactId>micronaut-parent</artifactId>
<version>3.4.4</version>
</parent>
<properties>
<packaging>jar</packaging>
<jdk.version>11</jdk.version>
<release.version>11</release.version>
<micronaut.version>3.4.4</micronaut.version>
<exec.mainClass>power.microservices.res.Application</exec.mainClass>
<micronaut.runtime>netty</micronaut.runtime>
</properties>
<repositories>
<repository>
<id>central</id>
<url>https://repo.maven.apache.org/maven2</url>
</repository>
</repositories>
<dependencies>
<dependency>
<groupId>io.micronaut</groupId>
<artifactId>micronaut-inject</artifactId>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>io.micronaut</groupId>
<artifactId>micronaut-validation</artifactId>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter-api</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter-engine</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>io.micronaut.test</groupId>
<artifactId>micronaut-test-junit5</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>io.micronaut</groupId>
<artifactId>micronaut-http-client</artifactId>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>io.micronaut</groupId>
<artifactId>micronaut-http-server-netty</artifactId>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>io.micronaut</groupId>
<artifactId>micronaut-jackson-databind</artifactId>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>io.micronaut</groupId>
<artifactId>micronaut-runtime</artifactId>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>jakarta.annotation</groupId>
<artifactId>jakarta.annotation-api</artifactId>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>ch.qos.logback</groupId>
<artifactId>logback-classic</artifactId>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>io.micronaut.sql</groupId>
<artifactId>micronaut-hibernate-jpa</artifactId>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>io.micronaut.data</groupId>
<artifactId>micronaut-data-hibernate-jpa</artifactId>
</dependency>
<dependency>
<groupId>org.mapstruct</groupId>
<artifactId>mapstruct</artifactId>
<version>1.4.2.Final</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>io.micronaut.build</groupId>
<artifactId>micronaut-maven-plugin</artifactId>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<!-- Uncomment to enable incremental compilation -->
<!-- <useIncrementalCompilation>false</useIncrementalCompilation> -->
<annotationProcessorPaths
combine.children="append">
<path>
<groupId>io.micronaut</groupId>
<artifactId>micronaut-http-validation</artifactId>
<version>${micronaut.version}</version>
</path>
<path>
<groupId>io.micronaut.data</groupId>
<artifactId>micronaut-data-processor</artifactId>
<version>3.4.1</version>
</path>
<path>
<groupId>io.micronaut</groupId>
<artifactId>micronaut-inject-java</artifactId>
<version>${micronaut.version}</version>
</path>
</annotationProcessorPaths>
<compilerArgs>
<arg>-Amicronaut.processing.group=power.microservices.res</arg>
<arg>-Amicronaut.processing.module=power-microservices-res</arg>
</compilerArgs>
</configuration>
</plugin>
</plugins>
</build>
</project>
My Repository file
package power.microservices.res;
import io.micronaut.data.annotation.Repository;
import io.micronaut.data.repository.CrudRepository;
import power.microservices.res.models.User;
@Repository
public interface UserRepository extends CrudRepository<User, Long>{}
My Impl File:
package power.microservices.res.services;
import io.micronaut.context.annotation.Bean;
import jakarta.inject.Inject;
import jakarta.inject.Singleton;
import power.microservices.res.UserRepository;
import power.microservices.res.dtos.UserDTO;
import power.microservices.res.dtos.UserMapper;
import power.microservices.res.interfaces.UserService;
import power.microservices.res.models.User;
@Bean
public class UserServiceImpl implements UserService {
@Inject
private UserRepository repo;
@Override
public UserDTO addUser(UserDTO userDTO) {
User saveUser = new User();
saveUser.setName(userDTO.getName());
saveUser.setSureName(userDTO.getSureName());
saveUser.setEmail(userDTO.getEmail());
saveUser.setCountry(userDTO.getCountry());
repo.update(saveUser);//Always giving issue on this line
UserDTO userDto = new UserDTO(userDTO.getName(), userDTO.getSureName(), userDTO.getEmail(), userDTO.getCountry());
return userDto;
}
}
My Controller
package power.microservices.res;
import io.micronaut.http.HttpResponse;
import io.micronaut.http.annotation.*;
import jakarta.inject.Inject;
import jakarta.inject.Singleton;
import power.microservices.res.dtos.UserDTO;
import power.microservices.res.interfaces.UserService;
import power.microservices.res.models.User;
import power.microservices.res.services.UserServiceImpl;
@Singleton
@Controller("/hello")
public class HelloController {
@Inject
private UserServiceImpl userService;
@Get(value = "/message")
public String message() {
return "POWER API Response";
}
@Put
public HttpResponse<UserDTO> addUser(@Body UserDTO userDTO) {
System.out.println("RESPONSE:: " userDTO.getId() "\n"
userDTO.getName() "\n"
userDTO.getSureName() "\n"
userDTO.getEmail() "\n"
userDTO.getCountry() "\n");
UserDTO saveUser = userService.addUser(userDTO);
return HttpResponse.ok(saveUser);
}
}
My yml file
micronaut:
server:
port: 8100
application:
name: powerMicroservicesRes
datasources:
default:
url: jdbc:mysql://localhost:3306/powerdb_reg
driverClassName: com.mysql.jdbc.Driver
username: root
password: root
schema-generate: NONE
dialect: org.hibernate.dialect.MySQL5InnoDBDialect
jpa:
default:
entity-scan:
packages: 'power.microservices.res.models'
properties:
hibernate:
bytecode:
provider: none
hbm2ddl:
auto: update
show_sql: true
format_sql: true
io:
micronaut:
context:
condition: trace
CodePudding user response：
Try to change in your yml file.
schema-generate: NONE to schema-generate: CREATE
after that return it back to schema-generate: NONE
schema-generate: CREATE will create the database artifacts on application deployment. The artifacts will remain unchanged after application redeployment.
schema-generate: NONE will do no schema creation or deletion will take place.
CodePudding user response：
You are missing the JDBC datasource pool.
Add this:
<dependency>
<groupId>io.micronaut.sql</groupId>
<artifactId>micronaut-jdbc-hikari</artifactId>
<scope>compile</scope>
</dependency>