JAVA-86: spring-boot-failure-analyzer

This commit is contained in:
Krzysiek 2020-03-15 16:24:26 +01:00
parent afcd5d23c5
commit fff4be33f0
7 changed files with 69 additions and 1 deletions

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@ -16,6 +16,11 @@
</parent> </parent>
<dependencies> <dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter</artifactId>
</dependency>
<dependency> <dependency>
<groupId>org.springframework.boot</groupId> <groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId> <artifactId>spring-boot-starter-web</artifactId>
@ -27,5 +32,4 @@
<scope>test</scope> <scope>test</scope>
</dependency> </dependency>
</dependencies> </dependencies>
</project> </project>

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@ -0,0 +1,14 @@
package com.baeldung.failureanalyzer;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import javax.annotation.security.RolesAllowed;
@SpringBootApplication
public class FailureAnalyzerApplication {
@RolesAllowed("*")
public static void main(String[] args) {
SpringApplication.run(FailureAnalyzerApplication.class, args);
}
}

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@ -0,0 +1,22 @@
package com.baeldung.failureanalyzer;
import org.springframework.beans.factory.BeanNotOfRequiredTypeException;
import org.springframework.boot.diagnostics.AbstractFailureAnalyzer;
import org.springframework.boot.diagnostics.FailureAnalysis;
public class MyBeanNotOfRequiredTypeFailureAnalyzer extends AbstractFailureAnalyzer<BeanNotOfRequiredTypeException> {
@Override
protected FailureAnalysis analyze(Throwable rootFailure, BeanNotOfRequiredTypeException cause) {
return new FailureAnalysis(getDescription(cause), getAction(cause), cause);
}
private String getDescription(BeanNotOfRequiredTypeException ex) {
return String.format("The bean %s could not be injected as %s because it is of type %s", ex.getBeanName(), ex.getRequiredType().getName(), ex.getActualType().getName());
}
private String getAction(BeanNotOfRequiredTypeException ex) {
return String.format("Consider creating a bean with name %s of type %s", ex.getBeanName(), ex.getRequiredType().getName());
}
}

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@ -0,0 +1,5 @@
package com.baeldung.failureanalyzer;
public class MyDAO {
}

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@ -0,0 +1,8 @@
package com.baeldung.failureanalyzer;
import org.springframework.stereotype.Repository;
@Repository("myDAO")
public class MySecondDAO {
}

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@ -0,0 +1,13 @@
package com.baeldung.failureanalyzer;
import org.springframework.stereotype.Service;
import javax.annotation.Resource;
@Service
public class MyService {
@Resource(name = "myDAO")
private MyDAO myDAO;
}

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@ -0,0 +1,2 @@
org.springframework.boot.diagnostics.FailureAnalyzer=com.baeldung.failureanalyzer.MyBeanNotOfRequiredTypeFailureAnalyzer