◤◣ prefab
prefab-spring-boot
A scaffold code for the java spring boot service
Fetch from Github
> mkdir $HOME/service
> cd service
> git clone https://github.com/yantrashala/prefab-spring-boot.git
> cd prefab-spring-boot
Docker Build (suggested)
> cd prefab-spring-boot
> docker build -t ps/prefab-spring-boot:latest .
Run Docker Image
There are two port 8080 (service) and 8081 (monitoring)
> docker run --rm -p8080:8080 -p8081:8081 -it ps/prefab-spring-boot
Service Endpoints
> Swagger UI Endpoint -> localhost:8080/swagger-ui.html
> Greeting Service Endpoint -> localhost:8080/greet?name=User
Monitoring Endpoints
> Info Endpoint -> localhost:8081/monitor/info
> Heath Endpoint -> localhost:8081/monitor/health
> Metrics Endpoint -> localhost:8081/monitor/metrics
> Business Metric for Greeting --> localhost:8081/monitor/metrics/greeting
Service Logs
. ____ _ __ _ _
/\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
\\/ ___)| |_)| | | | | || (_| | ) ) ) )
' |____| .__|_| |_|_| |_\__, | / / / /
=========|_|==============|___/=/_/_/_/
:: Spring Boot :: (v2.1.3.RELEASE)
2019-03-16 20:44:07.611 INFO 7 --- [ main] c.p.services.springboot.Application : Starting Application on b57628548cb7 with PID 7 (/app started by root in /)
2019-03-16 20:44:07.625 INFO 7 --- [ main] c.p.services.springboot.Application : No active profile set, falling back to default profiles: default
2019-03-16 20:44:13.658 INFO 7 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat initialized with port(s): 8080 (http)
2019-03-16 20:44:13.745 INFO 7 --- [ main] o.apache.catalina.core.StandardService : Starting service [Tomcat]
2019-03-16 20:44:13.747 INFO 7 --- [ main] org.apache.catalina.core.StandardEngine : Starting Servlet engine: [Apache Tomcat/9.0.16]
2019-03-16 20:44:13.797 INFO 7 --- [ main] o.a.catalina.core.AprLifecycleListener : The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: [/usr/lib/jvm/java-1.8-openjdk/jre/lib/amd64/server:/usr/lib/jvm/java-1.8-openjdk/jre/lib/amd64:/usr/lib/jvm/java-1.8-openjdk/jre/../lib/amd64:/usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib]
2019-03-16 20:44:14.137 INFO 7 --- [ main] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext
2019-03-16 20:44:14.138 INFO 7 --- [ main] o.s.web.context.ContextLoader : Root WebApplicationContext: initialization completed in 6283 ms
2019-03-16 20:44:16.027 INFO 7 --- [ main] o.s.b.a.e.web.EndpointLinksResolver : Exposing 2 endpoint(s) beneath base path '/actuator'
2019-03-16 20:44:16.202 INFO 7 --- [ main] pertySourcedRequestMappingHandlerMapping : Mapped URL path [/v2/api-docs] onto method [public org.springframework.http.ResponseEntity<springfox.documentation.spring.web.json.Json> springfox.documentation.swagger2.web.Swagger2Controller.getDocumentation(java.lang.String,javax.servlet.http.HttpServletRequest)]
2019-03-16 20:44:16.502 INFO 7 --- [ main] o.s.s.concurrent.ThreadPoolTaskExecutor : Initializing ExecutorService 'applicationTaskExecutor'
2019-03-16 20:44:16.999 INFO 7 --- [ main] d.s.w.p.DocumentationPluginsBootstrapper : Context refreshed
2019-03-16 20:44:17.062 INFO 7 --- [ main] d.s.w.p.DocumentationPluginsBootstrapper : Found 1 custom documentation plugin(s)
2019-03-16 20:44:17.106 INFO 7 --- [ main] s.d.s.w.s.ApiListingReferenceScanner : Scanning for api listing references
2019-03-16 20:44:17.741 INFO 7 --- [ main] .d.s.w.r.o.CachingOperationNameGenerator : Generating unique operation named: handleUsingGET_1
2019-03-16 20:44:17.751 INFO 7 --- [ main] .d.s.w.r.o.CachingOperationNameGenerator : Generating unique operation named: handleUsingGET_2
2019-03-16 20:44:17.773 INFO 7 --- [ main] .d.s.w.r.o.CachingOperationNameGenerator : Generating unique operation named: handleUsingGET_3
2019-03-16 20:44:17.981 INFO 7 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat started on port(s): 8080 (http) with context path ''
2019-03-16 20:44:17.991 INFO 7 --- [ main] c.p.services.springboot.Application : Started Application in 11.196 seconds (JVM running for 11.949)
2019-03-16 20:44:32.140 INFO 7 --- [nio-8080-exec-1] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring DispatcherServlet 'dispatcherServlet'
2019-03-16 20:44:32.140 INFO 7 --- [nio-8080-exec-1] o.s.web.servlet.DispatcherServlet : Initializing Servlet 'dispatcherServlet'
2019-03-16 20:44:32.166 INFO 7 --- [nio-8080-exec-1] o.s.web.servlet.DispatcherServlet : Completed initialization in 25 ms