Question

我收到一些代码的以下错误线程“主”中的异常org.springframework.beans.factory.UnsatisfiedDependencyException：在URL [jar：file：/ C：/Users/F5210984/.m2/repository/org/apache/ignite中创建名称为'igniteRepositoryImpl'的bean时出错/ignite-spring-data/2.7.0/ignite-spring-data-2.7.0.jar!/org/apache/ignite/springdata/repository/support/IgniteRepositoryImpl.class]：通过构造函数参数0表示的不满意依赖性；嵌套的异常是org.springframework.beans.factory.NoSuchBeanDefinitionException：没有可用的类型为org.apache.ignite.IgniteCache的合格Bean：至少应有1个合格为自动装配候选的Bean。依赖项注释：{}

我试图在我的Spring Boot应用程序中使用apache ignite，但是我遇到了错误。我已经用谷歌搜索了，但是还没有找到解决方法

EmployeeDTO

public class EmployeeDTO implements Serializable {

    @QuerySqlField(index = true)
    private Integer id;
    @QuerySqlField(index = true)
    private String name;
    @QuerySqlField(index = true)
    private boolean isEmployed;

    public Integer getId() {
        return id;
    }

    public void setId(Integer id) {
        this.id = id;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public boolean isEmployed() {
        return isEmployed;
    }

    public void setEmployed(boolean employed) {
        isEmployed = employed;
    }

    @Override
    public String toString() {
        return "EmployeeDTO{" +
                "id=" + id +
                ", name='" + name + '\'' +
                ", isEmployed=" + isEmployed +
                '}';
    }
}

EmployeeRepository

@Repository
@RepositoryConfig(cacheName = "baeldungCache")
public interface EmployeeRepository extends IgniteRepository<EmployeeDTO, Integer> {

    EmployeeDTO getEmployeeDTOById(Integer id);
}

SpringDataConfig

@Configuration
@EnableIgniteRepositories(basePackageClasses = EmployeeRepository.class)
@ComponentScan(basePackages = "com.baeldung.ignite.spring.repository")
public class SpringDataConfig {

    @Bean
    public Ignite igniteInstance() {
        IgniteConfiguration config = new IgniteConfiguration();

        CacheConfiguration cache = new CacheConfiguration("baeldungCache");

        cache.setIndexedTypes(Integer.class, EmployeeDTO.class);
        config.setCacheConfiguration(cache);
        return Ignition.start(config);
    }
}

SpringIgniteApplication

public class SpringIgniteApplication {

    public static void main(String[] args) {
         AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext();
            context.register(SpringDataConfig.class);
            context.refresh();

            EmployeeRepository repository = context.getBean(EmployeeRepository.class);

            EmployeeDTO employeeDTO = new EmployeeDTO();
            employeeDTO.setId(1);
            employeeDTO.setName("John");
            employeeDTO.setEmployed(true);

            repository.save(employeeDTO.getId(), employeeDTO);

            EmployeeDTO employee = repository.getEmployeeDTOById(employeeDTO.getId());
            System.out.println(employee);

    }

}

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>
    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.0.5.RELEASE</version>
        <relativePath /> <!-- lookup parent from repository -->
    </parent>

    <groupId>com.test</groupId>
    <artifactId>springIgnite</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <name>springIgnite</name>
    <description>Demo project for Spring Boot</description>
    <properties>
        <java.version>1.8</java.version>
    </properties>

    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>org.apache.ignite</groupId>
            <artifactId>ignite-core</artifactId>
            <version>2.7.0</version>
        </dependency>
        <dependency>
            <groupId>org.apache.ignite</groupId>
            <artifactId>ignite-spring-data</artifactId>
            <version>2.7.0</version>
        </dependency>
        <dependency>
            <groupId>org.apache.ignite</groupId>
            <artifactId>ignite-indexing</artifactId>
            <version>2.7.0</version>
        </dependency>
    </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
        </plugins>
    </build>

</project>

我正在尝试加载一些数据以使其能够比数据库更快地访问它

没有类型为'org.apache.ignite.IgniteCache <！-?,？->'

0 个答案: