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View Code? Open in Web Editor NEW:cloud:适合刚接触微服务架构的初学者了解和学习微服务,主要集成了注册中心、服务网关、配置中心、熔断机制、应用监控。
License: MIT License
:cloud:适合刚接触微服务架构的初学者了解和学习微服务,主要集成了注册中心、服务网关、配置中心、熔断机制、应用监控。
License: MIT License
/**
* 插入用户,返回用户id
* 需要注意的是在mapper接口中不能使用@Param("")绑定传入实体参数,这样主键会绑定到新建的实体中。
* 如@Param("user") UserEntity user主键会绑定到新建的实体,即getId() = null。
*
* @param user 用户实体
* @return Long
*/
Long insertUser(UserEntity user);
// Long insertUser(@Param("user") UserEntity user) 使用@Param("")绑定传入实体参数,会使主键绑定到新建的实体中
<insert id="insertUser" parameterType="User">
<selectKey keyProperty="id" order="BEFORE" resultType="java.lang.String">
select replace(uuid(), '-', '') as id from dual
</selectKey>
insert into user(id, name, birth)
values (#{id}, #{name}, #{birth})
</insert>
定义配置类设置feign.hystrix.enabled=true不起作用,配置类如下:
@configuration
@ConditionalOnClass({HystrixCommand.class, HystrixFeign.class})
public class FeignServerConfiguration {
@Bean
@Scope("prototype")
@ConditionalOnProperty(name = "feign.hystrix.enabled", matchIfMissing = true)
public Feign.Builder feignBuilder() {
return Feign.builder();
}
}
目前是通过在配置文件中application.properties中添加feign.hystrix.enabled=true开启feign的hystrix服务。
如题,实际操作是先执行maven clean package,再执行java -jar报错no main manifest attribute。
Add the javabrake dependency through your IDE or directly to your pom.xml
file:
<dependency>
<groupId>io.airbrake</groupId>
<artifactId>javabrake</artifactId>
<version>0.1.6</version>
</dependency>
Add javabrake to your Gradle dependencies:
compile 'io.airbrake:javabrake:0.1.6'
Add javabrake to your Ivy dependencies:
<dependency org='io.airbrake' name='javabrake' rev='0.1.6'>
<artifact name='javabrake' ext='pom'></artifact>
</dependency>
Import the javabrake library and copy the three configuration lines into your
app to send all uncaught exceptions to Airbrake:
(You can find your project API KEY with your project's settings)
// Import the library:
import io.airbrake.javabrake.Notifier;
public class ExampleApp {
public static void main(String[] args) {
// Copy configuration lines:
int projectId = <Your project ID>;
String projectKey = "<Your project API KEY>";
Notifier notifier = new Notifier(projectId, projectKey);
}
}
Example of reporting a caught exception:
try {
int i = 1/0;
} catch (ArithmeticException e) {
notifier.report(e);
}
Visit our official GitHub repo for advanced information and integrations like log4j, log4j2, and logback.
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