當(dāng)我嘗試部署我的項目時，這會出現(xiàn) bean 的問題，我無法解決它，我附上了錯誤和生成它的類。我需要幫助來解決這個問題。我提前謝謝你。應(yīng)用程序無法啟動描述：co.com.coomeva.golden.service.ws.main.GreetingController 中的字段發(fā)件人需要找不到類型為“co.com.coomeva.golden.service.ws.jms.DistributorSender”的 bean。注入點有以下注解：- @org.springframework.beans.factory.annotation.Autowired(required=true) 行動：考慮定義一個 'co.com.coomeva.golden.service.ws.jms.DistributorSender 類型的 bean ' 在您的配置中。22:41:15,280 錯誤 [org.jboss.msc.service.fail] (ServerService 線程池 -- 69) MSC000001: 無法啟動服務(wù) jboss.undertow.deployment.default-server.default-host./Golden: org. jboss.msc.service.StartException 在服務(wù) jboss.undertow.deployment.default-server.default-host./Golden: java.lang.RuntimeException: org.springframework.beans.factory.UnsatisfiedDependencyException: 創(chuàng)建名稱為“greetingController”的 bean 時出錯：通過字段“sender”表示的依賴關(guān)系不滿足；嵌套異常是 org.springframework.beans.factory.NoSuchBeanDefinitionException：沒有“co.com.coomeva.golden.service.ws.jms.DistributorSender”類型的合格 bean 可用：預(yù)計至少有 1 個有資格作為自動裝配候選者的 bean。依賴注釋：{@org.springframework.beans.factory.annotation.Autowired(required=true)} at org.wildfly.extension.undertow.deployment.UndertowDeploymentService$1.run(UndertowDeploymentService.java:84) at java.util.concurrent
3 回答
楊__羊羊
TA貢獻(xiàn)1943條經(jīng)驗 獲得超7個贊
我轉(zhuǎn)載了你的問題。以下是您需要進(jìn)行的更改：
@SpringBootApplication(scanBasePackages ={"co.com.coomeva.golden.service.ws.jms","co.com.coomeva.golden.service.ws.main"})您需要使用或
DistributorSender之類的注釋使您的班級具有彈簧意識。@Component@Repository
GoldenServiceApplication.java
@SpringBootApplication(scanBasePackages = {"co.com.coomeva.golden.service.ws.jms","co.com.coomeva.golden.service.ws.main"})
public class GoldenServiceApplication extends SpringBootServletInitializer
{
public static void main(String[] args) {
SpringApplication.run(applicationClass, args);
}
@Override
protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
return application.sources(applicationClass);
}
private static Class<GoldenServiceApplication> applicationClass =
GoldenServiceApplication.class;
}
@RestController
class GreetingController {
@Autowired
private DistributorSender sender;
@PostMapping("/distributor/records")
public GoldenResponse setGoldenRecord(@RequestBody String goldenRecord)
{
GoldenResponse response = new GoldenResponse();
try {
sender.publishMessage(goldenRecord);
response.setCode(HttpStatus.OK.value());
response.setMessage("Golden Record Published");
} catch (Exception e) {
String error = e.getCause().toString();
error = error.length() > 200 ? error.substring(0, 200) : error;
response.setMessage("Golden Record was not published. Error:" + error);
}
return response;
}
@RequestMapping("/hello/{name}")
String hello(@PathVariable String name) {
return "Hello, " + name + "!";
}
@GetMapping("/Example2")
public GoldenResponse exampleDist() {
GoldenResponse goldenResponse = new GoldenResponse();
goldenResponse.setCode(1);
goldenResponse.setMessage("sd");
System.out.println("Vinagre");
return goldenResponse;
}
}
和 DistributorSender.java
package co.com.coomeva.golden.service.ws.jms;
import org.springframework.stereotype.Component;
@Component
public class DistributorSender {
private String record;
public void publishMessage(String record) {
this.record = record;
}
}
回首憶惘然
TA貢獻(xiàn)1847條經(jīng)驗 獲得超11個贊
請刪除不必要的注釋@ComponentScan，@Configuration和@EnableAutoConfiguration
在您有任何特定要求之前，只有下面給定的代碼足以運行您的應(yīng)用程序。
@SpringBootApplication
public class GoldenServiceApplication extends SpringBootServletInitializer {
public static void main(String[] args) {
SpringApplication.run(applicationClass, args);
}
@Override
protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
return application.sources(applicationClass);
}
private static Class<GoldenServiceApplication> applicationClass = GoldenServiceApplication.class;
}
一只斗牛犬
TA貢獻(xiàn)1784條經(jīng)驗 獲得超2個贊
Spring-boot 應(yīng)用程序的一個好習(xí)慣：
將您的 Application 類（具有@SpringBootApplication注釋的類）存儲在主包中，并將所有其他*.java文件放在該包下，以便 Spring Application 可以找到它們。
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