Field minioClient in com.pw.order.minio.MinioService required a bean of type 'io.minio.MinioClient' that could not be found.
时间: 2024-02-12 20:03:00 浏览: 444
这个错误提示是因为Spring容器无法找到类型为io.minio.MinioClient的Bean对象进行注入。
解决方案:
1. 确认是否已经在Spring容器中注入了MinioClient对象,可以在Spring配置文件中查看是否有对应的配置。
2. 如果没有注入,可以在Spring配置文件中添加如下配置:
```xml
<bean id="minioClient" class="io.minio.MinioClient">
<constructor-arg value="http://localhost:9000"/>
<constructor-arg value="ACCESSKEY"/>
<constructor-arg value="SECRETKEY"/>
</bean>
```
其中,value值为Minio服务的地址、AccessKey和SecretKey,需要根据实际情况进行修改。
3. 如果已经注入了MinioClient对象,可以检查注入的Bean名称是否正确,是否存在重复注入等问题。
4. 如果还是无法解决问题,可以检查是否添加了正确的依赖,以及是否存在版本冲突等问题。
相关问题
Field minioService in test.MinioTest required a bean of type 'com.minio.service.MinioService' that could not be found.
这个错误消息是在Spring框架的集成测试(test.MinioTest)中发生的,它表明系统正在尝试注入一个名为`minioService`的字段,但是没有找到对应类型的bean——`com.minio.service.MinioService`。`MinioService`可能是某个业务模块的服务组件,Spring Boot期望在应用上下文中已经配置了这个bean。
通常,解决这个问题需要检查以下几个步骤:
1. **检查配置**:确保在Spring配置文件(如application.properties或application.yml)中已经定义了一个`MinioService`的bean,并且名字匹配。
```yaml
beans:
minioService: yourMinioServiceImpl
```
2. **服务实现**:确认`com.minio.service.MinioService`对应的实现了类已经被创建并注册到了Spring容器中。
3. **依赖注入**:如果你在测试类直接注入这个服务,确保正确的注解(@Autowired 或 @Inject)已添加到字段上。
4. **是否包含组件扫描**:如果是@Component、@Service等注解的类,确保该类所在的包在Spring的自动扫描范围内。
如果以上都检查过了还是存在问题,可以试着提供更多的上下文信息,以便更准确地定位问题。
引入minioClient报错A component required a bean of type 'io.minio.MinioClient' that could not be found.
当你在使用Spring框架尝试注入`MinioClient`实例时遇到这个错误,通常表示Spring容器无法找到你所需要的`MinioClient` Bean。`MinioClient`是MinIO Java SDK的一部分,用于与MinIO对象存储服务进行交互。
报错的原因可能有:
1. **未配置MinioClient**:你可能还没有配置MinioClient bean。在Spring Boot项目中,需要在`application.properties`或`application.yml`文件中添加Minio的相关配置,并使用`@Bean`注解在配置类里创建MinioClient实例并返回给Spring容器。
```yaml
minio.client.id=your-access-key
minio.client.secretKey=your-secret-key
minio.endpoint=http://your-minio-instance.com:9000
```
2. **依赖注入失败**:确认是否已经正确地将Minio的依赖项添加到了项目的pom.xml或build.gradle文件中,以及是否有正确的版本。
3. **包扫描路径问题**:确保Spring能够正确扫描到包含MinioClient的类路径,如果MinioClient类不在默认的组件扫描范围,你需要手动指定`@ComponentScan`或其他扫描策略。
4. **异常处理不全**:检查是否存在异常处理不当的情况,比如初始化MinioClient时抛出异常未被捕获。
要解决这个问题,你可以检查上述原因并相应调整代码。如果你需要进一步的帮助,可以提供具体的代码片段以便分析。
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// Copyright 2017 Giuseppe Pellegrino // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package main import ( "flag" "fmt" "net/http" "net/url" "os" "strings" "sync" "time" "github.com/prometheus/client_golang/prometheus" "github.com/prometheus/common/log" "github.com/prometheus/common/version" minio "github.com/minio/minio-go" "github.com/minio/minio/pkg/madmin" ) const ( // namespace for all the metrics namespace = "minio" program = "minio_exporter" ) var ( scrapeDurationDesc = prometheus.NewDesc( prometheus.BuildFQName(namespace, "scrape", "collector_duration_seconds"), "minio_exporter: Duration of a collector scrape.", nil, nil, ) scrapeSuccessDesc = prometheus.NewDesc( prometheus.BuildFQName(namespace, "scrape", "collector_success"), "minio_exporter: Whether the collector succeeded.", nil, nil, ) ) // MinioExporter collects Minio statistics using the // Prometheus metrics package type MinioExporter struct { AdminClient *madmin.AdminClient MinioClient *minio.Client BucketStats bool } // NewMinioExporter inits and returns a MinioExporter func NewMinioExporter(uri string, minioKey string, minioSecret string, bucketStats bool) (*MinioExporter, error) { secure := false newURI := uri if !strings.Contains(newURI, "://") { newURI = "https://" + newURI } urlMinio, err := url.Parse(newURI) if err != nil { return nil, fmt.Errorf("invalid Minio URI: %s with error <%s>", newURI, err) } if urlMinio.Scheme != "http" && urlMinio.Scheme != "https" { return nil, fmt.Errorf("invalid scheme for Minio: %s", urlMinio.Scheme) } if urlMinio.Host == "" { return nil, fmt.Errorf("Empty host is a non valid host: %s", urlMinio) } if urlMinio.Scheme == "https" { secure = true } mdmClient, err := madmin.New(urlMinio.Host, minioKey, minioSecret, secure) if err != nil { return nil, fmt.Errorf("Minio admin client error %s", err) } minioClient, err := minio.New(urlMinio.Host, minioKey, minioSecret, secure) if err != nil { return nil, fmt.Errorf("Minio client error %s", err) } return &MinioExporter{ AdminClient: mdmClient, MinioClient: minioClient, BucketStats: bucketStats, }, nil } // Describe implements the prometheus.Collector interface. func (e *MinioExporter) Describe(ch chan<- *prometheus.Desc) { ch <- scrapeDurationDesc ch <- scrapeSuccessDesc } // Collect implements the prometheus.Collector interface. func (e *MinioExporter) Collect(ch chan<- prometheus.Metric) { begin := time.Now() err := execute(e, ch) duration := time.Since(begin) err2, err2parse := err.(madmin.ErrorResponse) var success float64 if err != nil && err2parse { log.Errorf("ERROR: collector failed after %fs: %s HttpCode: %s", duration.Seconds(), err, err2.Code) success = 0 } else if err != nil { log.Errorf("ERROR: collector failed after %fs: %s", duration.Seconds(), err) success = 0 } else { log.Debugf("OK: collector succeeded after %fs", duration.Seconds()) success = 1 } ch <- prometheus.MustNewConstMetric(scrapeDurationDesc, prometheus.GaugeValue, duration.Seconds()) ch <- prometheus.MustNewConstMetric(scrapeSuccessDesc, prometheus.GaugeValue, success) } func execute(e *MinioExporter, ch chan<- prometheus.Metric) error { status, err := e.AdminClient.ServiceStatus() if err != nil { return err } ch <- prometheus.MustNewConstMetric( prometheus.NewDesc( prometheus.BuildFQName(namespace, "", "uptime"), "Minio service uptime in seconds", nil, nil), prometheus.CounterValue, status.Uptime.Seconds()) // Collect server admin statistics collectServerStats(e, ch) if e.BucketStats { collectBucketsStats(e, ch) } return nil } func collectServerStats(e *MinioExporter, ch chan<- prometheus.Metric) { statsAll, _ := e.AdminClient.ServerInfo() var storageInfo madmin.StorageInfo for _, stats := range statsAll { err := stats.Error host := stats.Addr serverUp := 1 if err == "" { storageInfo = stats.Data.StorageInfo connStats := stats.Data.ConnStats properties := stats.Data.Properties httpStats := stats.Data.HTTPStats ch <- prometheus.MustNewConstMetric( prometheus.NewDesc( prometheus.BuildFQName(namespace, "server", "uptime"), "Minio server uptime in seconds", []string{"minio_host"}, nil), prometheus.CounterValue, properties.Uptime.Seconds(), host) ch <- prometheus.MustNewConstMetric( prometheus.NewDesc( prometheus.BuildFQName(namespace, "server", "total_input_bytes"), "Minio total input bytes received by the host", []string{"minio_host"}, nil), prometheus.GaugeValue, float64(connStats.TotalInputBytes), host) ch <- prometheus.MustNewConstMetric( prometheus.NewDesc( prometheus.BuildFQName(namespace, "server", "total_output_bytes"), "Minio total output bytes sent from the host", []string{"minio_host"}, nil), prometheus.GaugeValue, float64(connStats.TotalOutputBytes), host) collectHTTPStats(httpStats, host, ch) } else { serverUp = 0 } ch <- prometheus.MustNewConstMetric( prometheus.NewDesc( prometheus.BuildFQName(namespace, "server", "up"), "Minio host up", []string{"minio_host"}, nil), prometheus.GaugeValue, float64(serverUp), host) } if storageInfo != (madmin.StorageInfo{}) { collectStorageInfo(storageInfo, ch) } } func collectHTTPStats(httpStats madmin.ServerHTTPStats, host string, ch chan<- prometheus.Metric) { ch <- prometheus.MustNewConstMetric( prometheus.NewDesc( prometheus.BuildFQName(namespace, "http", "total_count_heads"), "Minio total input bytes received", []string{"minio_host"}, nil), prometheus.GaugeValue, float64(httpStats.TotalHEADStats.Count), host) totHEADStats, _ := time.ParseDuration(httpStats.TotalHEADStats.AvgDuration) ch <- prometheus.MustNewConstMetric( prometheus.NewDesc( prometheus.BuildFQName(namespace, "http", "total_avg_duration_heads"), "Minio total input bytes received", []string{"minio_host"}, nil), prometheus.GaugeValue, float64(totHEADStats.Seconds()), host) ch <- prometheus.MustNewConstMetric( prometheus.NewDesc( prometheus.BuildFQName(namespace, "http", "success_count_heads"), "Minio total output bytes received", []string{"minio_host"}, nil), prometheus.GaugeValue, float64(httpStats.SuccessHEADStats.Count), host) succHEADStats, _ := time.ParseDuration(httpStats.SuccessHEADStats.AvgDuration) ch <- prometheus.MustNewConstMetric( prometheus.NewDesc( prometheus.BuildFQName(namespace, "http", "success_avg_duration_heads"), "Minio total output bytes received", []string{"minio_host"}, nil), prometheus.GaugeValue, float64(succHEADStats.Seconds()), host) ch <- prometheus.MustNewConstMetric( prometheus.NewDesc( prometheus.BuildFQName(namespace, "http", "total_count_gets"), "Minio total input bytes received", []string{"minio_host"}, nil), prometheus.GaugeValue, float64(httpStats.TotalGETStats.Count), host) totGETStats, _ := time.ParseDuration(httpStats.TotalGETStats.AvgDuration) ch <- prometheus.MustNewConstMetric( prometheus.NewDesc( prometheus.BuildFQName(namespace, "http", "total_avg_duration_gets"), "Minio total input bytes received", []string{"minio_host"}, nil), prometheus.GaugeValue, float64(totGETStats.Seconds()), host) ch <- prometheus.MustNewConstMetric( prometheus.NewDesc( prometheus.BuildFQName(namespace, "http", "success_count_gets"), "Minio total output bytes received", []string{"minio_host"}, nil), prometheus.GaugeValue, float64(httpStats.SuccessGETStats.Count), host) succGETStats, _ := time.ParseDuration(httpStats.SuccessGETStats.AvgDuration) ch <- prometheus.MustNewConstMetric( prometheus.NewDesc( prometheus.BuildFQName(namespace, "http", "success_avg_duration_gets"), "Minio total output bytes received", []string{"minio_host"}, nil), prometheus.GaugeValue, float64(succGETStats.Seconds()), host) ch <- prometheus.MustNewConstMetric( prometheus.NewDesc( prometheus.BuildFQName(namespace, "http", "total_count_puts"), "Minio total input bytes received", []string{"minio_host"}, nil), prometheus.GaugeValue, float64(httpStats.TotalPUTStats.Count), host) totPUTStats, _ := time.ParseDuration(httpStats.TotalPUTStats.AvgDuration) ch <- prometheus.MustNewConstMetric( prometheus.NewDesc( prometheus.BuildFQName(namespace, "http", "total_avg_duration_puts"), "Minio total input bytes received", []string{"minio_host"}, nil), prometheus.GaugeValue, float64(totPUTStats.Seconds()), host) ch <- prometheus.MustNewConstMetric( prometheus.NewDesc( prometheus.BuildFQName(namespace, "http", "success_count_puts"), "Minio total output bytes received", []string{"minio_host"}, nil), prometheus.GaugeValue, float64(httpStats.SuccessPUTStats.Count), host) succPUTStats, _ := time.ParseDuration(httpStats.SuccessPUTStats.AvgDuration) ch <- prometheus.MustNewConstMetric( prometheus.NewDesc( prometheus.BuildFQName(namespace, "http", "success_avg_duration_puts"), "Minio total output bytes received", []string{"minio_host"}, nil), prometheus.GaugeValue, float64(succPUTStats.Seconds()), host) ch <- prometheus.MustNewConstMetric( prometheus.NewDesc( prometheus.BuildFQName(namespace, "http", "total_count_posts"), "Minio total input bytes received", []string{"minio_host"}, nil), prometheus.GaugeValue, float64(httpStats.TotalPOSTStats.Count), host) totPOSTStats, _ := time.ParseDuration(httpStats.TotalPOSTStats.AvgDuration) ch <- prometheus.MustNewConstMetric( prometheus.NewDesc( prometheus.BuildFQName(namespace, "http", "total_avg_duration_posts"), "Minio total input bytes received", []string{"minio_host"}, nil), prometheus.GaugeValue, float64(totPOSTStats.Seconds()), host) ch <- prometheus.MustNewConstMetric( prometheus.NewDesc( prometheus.BuildFQName(namespace, "http", "success_count_posts"), "Minio total output bytes received", []string{"minio_host"}, nil), prometheus.GaugeValue, float64(httpStats.SuccessPOSTStats.Count), host) succPOSTStats, _ := time.ParseDuration(httpStats.SuccessPOSTStats.AvgDuration) ch <- prometheus.MustNewConstMetric( prometheus.NewDesc( prometheus.BuildFQName(namespace, "http", "success_avg_duration_posts"), "Minio total output bytes received", []string{"minio_host"}, nil), prometheus.GaugeValue, float64(succPOSTStats.Seconds()), host) ch <- prometheus.MustNewConstMetric( prometheus.NewDesc( prometheus.BuildFQName(namespace, "http", "total_count_deletes"), "Minio total input bytes received", []string{"minio_host"}, nil), prometheus.GaugeValue, float64(httpStats.TotalDELETEStats.Count), host) totDELETEStats, _ := time.ParseDuration(httpStats.TotalDELETEStats.AvgDuration) ch <- prometheus.MustNewConstMetric( prometheus.NewDesc( prometheus.BuildFQName(namespace, "http", "total_avg_duration_deletes"), "Minio total input bytes received", []string{"minio_host"}, nil), prometheus.GaugeValue, float64(totDELETEStats.Seconds()), host) ch <- prometheus.MustNewConstMetric( prometheus.NewDesc( prometheus.BuildFQName(namespace, "http", "success_count_deletes"), "Minio total output bytes received", []string{"minio_host"}, nil), prometheus.GaugeValue, float64(httpStats.SuccessDELETEStats.Count), host) succDELETEStats, _ := time.ParseDuration(httpStats.SuccessDELETEStats.AvgDuration) ch <- prometheus.MustNewConstMetric( prometheus.NewDesc( prometheus.BuildFQName(namespace, "http", "success_avg_duration_deletes"), "Minio total output bytes received", []string{"minio_host"}, nil), prometheus.GaugeValue, float64(succDELETEStats.Seconds()), host) } func collectStorageInfo(si madmin.StorageInfo, ch chan<- prometheus.Metric) { ch <- prometheus.MustNewConstMetric( prometheus.NewDesc( prometheus.BuildFQName(namespace, "storage", "total_disk_space"), "Total Minio disk space in bytes", nil, nil), prometheus.GaugeValue, float64(si.Total)) ch <- prometheus.MustNewConstMetric( prometheus.NewDesc( prometheus.BuildFQName(namespace, "storage", "free_disk_space"), "Free Minio disk space in bytes", nil, nil), prometheus.GaugeValue, float64(si.Free)) ch <- prometheus.MustNewConstMetric( prometheus.NewDesc( prometheus.BuildFQName(namespace, "storage", "online_disks"), "Total number of Minio online disks", nil, nil), prometheus.GaugeValue, float64(si.Backend.OnlineDisks)) ch <- prometheus.MustNewConstMetric( prometheus.NewDesc( prometheus.BuildFQName(namespace, "storage", "offline_disks"), "Total number of Minio offline disks", nil, nil), prometheus.GaugeValue, float64(si.Backend.OfflineDisks)) ch <- prometheus.MustNewConstMetric( prometheus.NewDesc( prometheus.BuildFQName(namespace, "storage", "standard_sc_parity"), "Minio parity disks for currently configured Standard storage class", nil, nil), prometheus.GaugeValue, float64(si.Backend.StandardSCParity)) ch <- prometheus.MustNewConstMetric( prometheus.NewDesc( prometheus.BuildFQName(namespace, "storage", "rrsc_parity"), "Minio parity disks for currently configured Reduced Redundancy storage class", nil, nil), prometheus.GaugeValue, float64(si.Backend.RRSCParity)) var fstype string switch fstypeN := si.Backend.Type; fstypeN { case 1: fstype = "FS" case 2: fstype = "Erasure" } ch <- prometheus.MustNewConstMetric( prometheus.NewDesc( prometheus.BuildFQName(namespace, "storage", "storage_type"), "Minio backend storage type used", []string{"type"}, nil), prometheus.GaugeValue, float64(si.Backend.Type), fstype) } // Collect all buckets stats per bucket. Each bucket stats runs in a go routine. func collectBucketsStats(e *MinioExporter, ch chan<- prometheus.Metric) { buckets, _ := e.MinioClient.ListBuckets() wg := sync.WaitGroup{} wg.Add(len(buckets)) for _, bucket := range buckets { go func(bucket minio.BucketInfo, e *MinioExporter, ch chan<- prometheus.Metric) { bucketStats(bucket, e, ch) wg.Done() }(bucket, e, ch) } wg.Wait() } // calculate bucket statistics func bucketStats(bucket minio.BucketInfo, e *MinioExporter, ch chan<- prometheus.Metric) { location, _ := e.MinioClient.GetBucketLocation(bucket.Name) var ( objNum int64 bucketSize int64 maxObjectSize int64 incompleteUploads int64 incompleteUploadSize int64 ) for objStat := range e.MinioClient.ListObjects(bucket.Name, "", true, nil) { objNum = objNum + 1 bucketSize = bucketSize + objStat.Size if objStat.Size > maxObjectSize { maxObjectSize = objStat.Size } } for upload := range e.MinioClient.ListIncompleteUploads(bucket.Name, "", true, nil) { incompleteUploads = incompleteUploads + 1 incompleteUploadSize = incompleteUploadSize + upload.Size } ch <- prometheus.MustNewConstMetric( prometheus.NewDesc( prometheus.BuildFQName(namespace, "bucket", "objects_number"), "The number of objects in to the bucket", []string{"bucket", "location"}, nil), prometheus.GaugeValue, float64(objNum), bucket.Name, location) ch <- prometheus.MustNewConstMetric( prometheus.NewDesc( prometheus.BuildFQName(namespace, "bucket", "objects_total_size"), "The total size of all object in to the bucket", []string{"bucket", "location"}, nil), prometheus.GaugeValue, float64(bucketSize), bucket.Name, location) ch <- prometheus.MustNewConstMetric( prometheus.NewDesc( prometheus.BuildFQName(namespace, "bucket", "max_object_size"), "The maximum object size per bucket", []string{"bucket", "location"}, nil), prometheus.GaugeValue, float64(maxObjectSize), bucket.Name, location) ch <- prometheus.MustNewConstMetric( prometheus.NewDesc( prometheus.BuildFQName(namespace, "bucket", "incomplete_uploads_number"), "The total number of incomplete uploads per bucket", []string{"bucket", "location"}, nil), prometheus.GaugeValue, float64(incompleteUploads), bucket.Name, location) ch <- prometheus.MustNewConstMetric( prometheus.NewDesc( prometheus.BuildFQName(namespace, "bucket", "incomplete_uploads_total_size"), "The total size of incomplete upload per bucket", []string{"bucket", "location"}, nil), prometheus.GaugeValue, float64(incompleteUploadSize), bucket.Name, location) } // get Enviroment variable value if the variable exists otherwise // return the default func getEnv(key string, defaultVal string) string { if env, ok := os.LookupEnv(key); ok { return env } return defaultVal } func init() { prometheus.MustRegister(version.NewCollector(program)) } func main() { var ( printVersion = flag.Bool("version", false, "Print version information.") listenAddress = flag.String("web.listen-address", getEnv("LISTEN_ADDRESS", ":9290"), "Address to listen on for web interface and telemetry.") metricsPath = flag.String("web.telemetry-path", getEnv("METRIC_PATH", "/metrics"), "Path under which to expose metrics.") minioURI = flag.String("minio.server", getEnv("MINIO_URL", "http://localhost:9000"), "HTTP address of the Minio server") minioKey = flag.String("minio.access-key", getEnv("MINIO_ACCESS_KEY", ""), "The access key used to login in to Minio.") minioSecret = flag.String("minio.access-secret", getEnv("MINIO_ACCESS_SECRET", ""), "The access secret used to login in to Minio") bucketStats = flag.Bool("minio.bucket-stats", false, "Collect bucket statistics. It can take long.") ) flag.Parse() if *printVersion { fmt.Fprintln(os.Stdout, version.Print("minio_exporter")) os.Exit(0) } exporter, err := NewMinioExporter(*minioURI, *minioKey, *minioSecret, *bucketStats) if err != nil { log.Fatalln(err) } log.Infoln("Starting minio_exporter", version.Info()) log.Infoln("Build context", version.BuildContext()) prometheus.MustRegister(exporter) http.Handle(*metricsPath, prometheus.Handler()) http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) { w.Write([]byte(<html> <head><title>Minio Exporter</title></head> <body> Minio Exporter Metrics </body> </html>)) }) log.Infoln("Listening on", *listenAddress) err = http.ListenAndServe(*listenAddress, nil) if err != nil { log.Fatal(err) } } 将以上代码修改为支持go1.24.0编译,依赖的版本都更新



