I need help to start a new project with spring boot.
I used spring tool suite 4 "spring starter project".
I followed all the steps of the guide correctly, but once I run localhost:8080 it tells me that it's impossible to reach the site.
In problem's section, i've 0 problems and warnings.
my pom.xml:
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.3.4.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>it.progettoThymeleaf</groupId>
<artifactId>progettoThymeleaf</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>MyNewProject</name>
<description>Nuov progetto ThymeLeaf</description>
<properties>
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-integration</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-thymeleaf</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-devtools</artifactId>
<scope>runtime</scope>
<optional>true</optional>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
<exclusions>
<exclusion>
<groupId>org.junit.vintage</groupId>
<artifactId>junit-vintage-engine</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.springframework.integration</groupId>
<artifactId>spring-integration-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
My .log file:
!ENTRY org.eclipse.jdt.debug 2 0 2020-10-08 21:09:12.334
!MESSAGE Unable to find location of java.lang.Thread.setName() in debuggee JVM, for type java.lang.Thread
Thank you
THE NEW CONSOLE OUTPUT:
. ____ _ __ _ _
/\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
\\/ ___)| |_)| | | | | || (_| | ) ) ) )
' |____| .__|_| |_|_| |_\__, | / / / /
=========|_|==============|___/=/_/_/_/
:: Spring Boot :: (v2.3.4.RELEASE)
2020-10-08 21:43:13.953 INFO 19656 --- [ restartedMain] i.p.start.MyNewProjectApplication : Starting MyNewProjectApplication on griccipw10 with PID 19656 (C:\Progetto Thymeleaf\Workspace\MyNewProject\target\classes started by gricci in C:\Progetto Thymeleaf\Workspace\MyNewProject)
2020-10-08 21:43:13.960 INFO 19656 --- [ restartedMain] i.p.start.MyNewProjectApplication : No active profile set, falling back to default profiles: default
2020-10-08 21:43:14.051 INFO 19656 --- [ restartedMain] .e.DevToolsPropertyDefaultsPostProcessor : Devtools property defaults active! Set 'spring.devtools.add-properties' to 'false' to disable
2020-10-08 21:43:14.051 INFO 19656 --- [ restartedMain] .e.DevToolsPropertyDefaultsPostProcessor : For additional web related logging consider setting the 'logging.level.web' property to 'DEBUG'
2020-10-08 21:43:15.087 INFO 19656 --- [ restartedMain] faultConfiguringBeanFactoryPostProcessor : No bean named 'errorChannel' has been explicitly defined. Therefore, a default PublishSubscribeChannel will be created.
2020-10-08 21:43:15.105 INFO 19656 --- [ restartedMain] faultConfiguringBeanFactoryPostProcessor : No bean named 'taskScheduler' has been explicitly defined. Therefore, a default ThreadPoolTaskScheduler will be created.
2020-10-08 21:43:15.110 INFO 19656 --- [ restartedMain] faultConfiguringBeanFactoryPostProcessor : No bean named 'integrationHeaderChannelRegistry' has been explicitly defined. Therefore, a default DefaultHeaderChannelRegistry will be created.
2020-10-08 21:43:15.199 INFO 19656 --- [ restartedMain] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.integration.config.IntegrationManagementConfiguration' of type [org.springframework.integration.config.IntegrationManagementConfiguration] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
2020-10-08 21:43:15.212 INFO 19656 --- [ restartedMain] trationDelegate$BeanPostProcessorChecker : Bean 'integrationChannelResolver' of type [org.springframework.integration.support.channel.BeanFactoryChannelResolver] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
2020-10-08 21:43:15.215 INFO 19656 --- [ restartedMain] trationDelegate$BeanPostProcessorChecker : Bean 'integrationDisposableAutoCreatedBeans' of type [org.springframework.integration.config.annotation.Disposables] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
2020-10-08 21:43:15.615 INFO 19656 --- [ restartedMain] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat initialized with port(s): 8080 (http)
2020-10-08 21:43:15.627 INFO 19656 --- [ restartedMain] o.apache.catalina.core.StandardService : Starting service [Tomcat]
2020-10-08 21:43:15.627 INFO 19656 --- [ restartedMain] org.apache.catalina.core.StandardEngine : Starting Servlet engine: [Apache Tomcat/9.0.38]
2020-10-08 21:43:15.949 INFO 19656 --- [ restartedMain] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext
2020-10-08 21:43:15.949 INFO 19656 --- [ restartedMain] w.s.c.ServletWebServerApplicationContext : Root WebApplicationContext: initialization completed in 1898 ms
2020-10-08 21:43:16.267 INFO 19656 --- [ restartedMain] o.s.s.concurrent.ThreadPoolTaskExecutor : Initializing ExecutorService 'applicationTaskExecutor'
2020-10-08 21:43:16.283 DEBUG 19656 --- [ restartedMain] s.w.s.m.m.a.RequestMappingHandlerAdapter : ControllerAdvice beans: 0 #ModelAttribute, 0 #InitBinder, 1 RequestBodyAdvice, 1 ResponseBodyAdvice
2020-10-08 21:43:16.365 DEBUG 19656 --- [ restartedMain] s.w.s.m.m.a.RequestMappingHandlerMapping : 2 mappings in 'requestMappingHandlerMapping'
2020-10-08 21:43:16.399 DEBUG 19656 --- [ restartedMain] o.s.w.s.handler.SimpleUrlHandlerMapping : Patterns [/webjars/**, /**] in 'resourceHandlerMapping'
2020-10-08 21:43:16.408 DEBUG 19656 --- [ restartedMain] .m.m.a.ExceptionHandlerExceptionResolver : ControllerAdvice beans: 0 #ExceptionHandler, 1 ResponseBodyAdvice
2020-10-08 21:43:16.601 INFO 19656 --- [ restartedMain] o.s.b.d.a.OptionalLiveReloadServer : LiveReload server is running on port 35729
2020-10-08 21:43:16.751 INFO 19656 --- [ restartedMain] o.s.s.c.ThreadPoolTaskScheduler : Initializing ExecutorService 'taskScheduler'
2020-10-08 21:43:16.851 INFO 19656 --- [ restartedMain] o.s.i.endpoint.EventDrivenConsumer : Adding {logging-channel-adapter:_org.springframework.integration.errorLogger} as a subscriber to the 'errorChannel' channel
2020-10-08 21:43:16.852 INFO 19656 --- [ restartedMain] o.s.i.channel.PublishSubscribeChannel : Channel 'application.errorChannel' has 1 subscriber(s).
2020-10-08 21:43:16.852 INFO 19656 --- [ restartedMain] o.s.i.endpoint.EventDrivenConsumer : started bean '_org.springframework.integration.errorLogger'
2020-10-08 21:43:16.903 INFO 19656 --- [ restartedMain] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat started on port(s): 8080 (http) with context path ''
2020-10-08 21:43:16.923 INFO 19656 --- [ restartedMain] i.p.start.MyNewProjectApplication : Started MyNewProjectApplication in 3.491 seconds (JVM running for 6.366)
2020-10-08 21:43:20.841 INFO 19656 --- [nio-8080-exec-1] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring DispatcherServlet 'dispatcherServlet'
2020-10-08 21:43:20.841 INFO 19656 --- [nio-8080-exec-1] o.s.web.servlet.DispatcherServlet : Initializing Servlet 'dispatcherServlet'
2020-10-08 21:43:20.841 DEBUG 19656 --- [nio-8080-exec-1] o.s.web.servlet.DispatcherServlet : Detected StandardServletMultipartResolver
2020-10-08 21:43:20.851 DEBUG 19656 --- [nio-8080-exec-1] o.s.web.servlet.DispatcherServlet : enableLoggingRequestDetails='false': request parameters and headers will be masked to prevent unsafe logging of potentially sensitive data
2020-10-08 21:43:20.851 INFO 19656 --- [nio-8080-exec-1] o.s.web.servlet.DispatcherServlet : Completed initialization in 10 ms
2020-10-08 21:43:20.881 DEBUG 19656 --- [nio-8080-exec-1] o.s.web.servlet.DispatcherServlet : GET "/home", parameters={}
2020-10-08 21:43:20.896 DEBUG 19656 --- [nio-8080-exec-1] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped to ResourceHttpRequestHandler ["classpath:/META-INF/resources/", "classpath:/resources/", "classpath:/static/", "classpath:/public/", "/"]
2020-10-08 21:43:20.900 DEBUG 19656 --- [nio-8080-exec-1] o.s.w.s.r.ResourceHttpRequestHandler : Resource not found
2020-10-08 21:43:20.901 DEBUG 19656 --- [nio-8080-exec-1] o.s.web.servlet.DispatcherServlet : Completed 404 NOT_FOUND
2020-10-08 21:43:20.911 DEBUG 19656 --- [nio-8080-exec-1] o.s.web.servlet.DispatcherServlet : "ERROR" dispatch for GET "/error", parameters={}
2020-10-08 21:43:20.914 DEBUG 19656 --- [nio-8080-exec-1] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped to org.springframework.boot.autoconfigure.web.servlet.error.BasicErrorController#errorHtml(HttpServletRequest, HttpServletResponse)
2020-10-08 21:43:20.960 DEBUG 19656 --- [nio-8080-exec-1] o.s.w.s.v.ContentNegotiatingViewResolver : Selected 'text/html' given [text/html, text/html;q=0.8]
2020-10-08 21:43:20.966 DEBUG 19656 --- [nio-8080-exec-1] o.s.web.servlet.DispatcherServlet : Exiting from "ERROR" dispatch, status 404
Screen of my browser:
enter image description here
HomeController.java :
package it.progettoThymeleaf.start;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.GetMapping;
public class HomeController {
#GetMapping("/home")
public String getHome(Model model) {
model.addAttribute("message", "Benvenuti nel mio nuovo progetto Thymeleaf!");
return "home";
}
}
home.html:
<!DOCTYPE html>
<html xmlns:th="www.thymeleaf.org">
<head>
<meta charset="ISO-8859-1">
<title>Gianluca's New Project</title>
</head>
<body>
<h1 th:text=${message}></h1>
</body>
</html>
Project package explorer screen:
enter image description here
Your namespace in home.html is incomplete http://www.w3.org/1999/xhtml.
<html lang="en" xmlns="http://www.w3.org/1999/xhtml" xmlns:th="http://www.thymeleaf.org">
I tried to create a project on my local and faced the same issue.
I got it resolved by adding an html file under templates folder.
Basically, this is the place where your thymeleaf templates will live. Adding a screenshot.
Add this to your properties file if you want to access home page from /home
server.servlet.context-path=/home
I imported a springcloud demo , version Finchley.SR2, after starting the application,I couldn't visit Eureka register center page,status 404.
I don't have and controller yet,Only a #SpringBootApplication
Same problem on eclipse and Idea
Whitelabel Error Page
This application has no explicit mapping for /error, so you are seeing this as a fallback.
Wed Apr 17 10:46:08 CST 2019
There was an unexpected error (type=Not Found, status=404).
No message available
If I use version Finchley.SR1 with dependency jersey-bundle 1.19, everything is normal.
Here is the pom.xml
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.1.4.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>groupId</groupId>
<artifactId>register-center</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>register-center</name>
<properties>
<java.version>1.8</java.version>
<spring-cloud.version>Finchley.SR2</spring-cloud.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-netflix-eureka-server</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<!--
<dependency>
<groupId>com.sun.jersey</groupId>
<artifactId>jersey-bundle</artifactId>
<version>1.19</version>
</dependency>
-->
</dependencies>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-dependencies</artifactId>
<version>${spring-cloud.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
here is the starting log that console output:
2019-04-17 10:45:55.070 INFO 6608 --- [ main] c.g.c.h.HubRegisterCenterApplication : No active profile set, falling back to default profiles: default
2019-04-17 10:45:55.930 WARN 6608 --- [ main] o.s.boot.actuate.endpoint.EndpointId : Endpoint ID 'service-registry' contains invalid characters, please migrate to a valid format.
2019-04-17 10:45:56.189 INFO 6608 --- [ main] o.s.cloud.context.scope.GenericScope : BeanFactory id=b735a91d-6156-3751-9e56-6f2bcdd0ff57
2019-04-17 10:45:56.294 INFO 6608 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.cloud.autoconfigure.ConfigurationPropertiesRebinderAutoConfiguration' of type [org.springframework.cloud.autoconfigure.ConfigurationPropertiesRebinderAutoConfiguration$$EnhancerBySpringCGLIB$$e5276a08] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
2019-04-17 10:45:56.982 INFO 6608 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat initialized with port(s): 8761 (http)
2019-04-17 10:45:57.007 INFO 6608 --- [ main] o.apache.catalina.core.StandardService : Starting service [Tomcat]
2019-04-17 10:45:57.007 INFO 6608 --- [ main] org.apache.catalina.core.StandardEngine : Starting Servlet engine: [Apache Tomcat/9.0.17]
2019-04-17 10:45:57.277 INFO 6608 --- [ main] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext
2019-04-17 10:45:57.277 INFO 6608 --- [ main] o.s.web.context.ContextLoader : Root WebApplicationContext: initialization completed in 2190 ms
2019-04-17 10:45:57.390 WARN 6608 --- [ main] c.n.c.sources.URLConfigurationSource : No URLs will be polled as dynamic configuration sources.
2019-04-17 10:45:57.390 INFO 6608 --- [ main] c.n.c.sources.URLConfigurationSource : To enable URLs as dynamic configuration sources, define System property archaius.configurationSource.additionalUrls or make config.properties available on classpath.
2019-04-17 10:45:57.408 INFO 6608 --- [ main] c.netflix.config.DynamicPropertyFactory : DynamicPropertyFactory is initialized with configuration sources: com.netflix.config.ConcurrentCompositeConfiguration#4af70944
2019-04-17 10:45:58.631 WARN 6608 --- [ main] o.s.c.n.a.ArchaiusAutoConfiguration : No spring.application.name found, defaulting to 'application'
2019-04-17 10:45:58.632 WARN 6608 --- [ main] c.n.c.sources.URLConfigurationSource : No URLs will be polled as dynamic configuration sources.
2019-04-17 10:45:58.632 INFO 6608 --- [ main] c.n.c.sources.URLConfigurationSource : To enable URLs as dynamic configuration sources, define System property archaius.configurationSource.additionalUrls or make config.properties available on classpath.
2019-04-17 10:45:58.854 INFO 6608 --- [ main] o.s.s.concurrent.ThreadPoolTaskExecutor : Initializing ExecutorService 'applicationTaskExecutor'
2019-04-17 10:45:59.276 WARN 6608 --- [ main] o.s.b.a.f.FreeMarkerAutoConfiguration : Cannot find template location(s): [classpath:/templates/] (please add some templates, check your FreeMarker configuration, or set spring.freemarker.checkTemplateLocation=false)
2019-04-17 10:45:59.470 INFO 6608 --- [ main] o.s.b.a.e.web.EndpointLinksResolver : Exposing 2 endpoint(s) beneath base path '/actuator'
2019-04-17 10:45:59.716 INFO 6608 --- [ main] o.s.c.n.eureka.InstanceInfoFactory : Setting initial instance status as: STARTING
2019-04-17 10:45:59.756 INFO 6608 --- [ main] com.netflix.discovery.DiscoveryClient : Initializing Eureka in region us-east-1
2019-04-17 10:45:59.758 INFO 6608 --- [ main] com.netflix.discovery.DiscoveryClient : Client configured to neither register nor query for data.
2019-04-17 10:45:59.775 INFO 6608 --- [ main] com.netflix.discovery.DiscoveryClient : Discovery Client initialized at timestamp 1555469159773 with initial instances count: 0
2019-04-17 10:45:59.781 INFO 6608 --- [ main] o.s.c.n.e.s.EurekaServiceRegistry : Registering application UNKNOWN with eureka with status UP
2019-04-17 10:45:59.840 INFO 6608 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat started on port(s): 8761 (http) with context path ''
2019-04-17 10:45:59.844 INFO 6608 --- [ main] c.g.c.h.HubRegisterCenterApplication : Started HubRegisterCenterApplication in 6.441 seconds (JVM running for 7.261)
2019-04-17 10:46:08.612 INFO 6608 --- [nio-8761-exec-1] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring DispatcherServlet 'dispatcherServlet'
2019-04-17 10:46:08.612 INFO 6608 --- [nio-8761-exec-1] o.s.web.servlet.DispatcherServlet : Initializing Servlet 'dispatcherServlet'
2019-04-17 10:46:08.618 INFO 6608 --- [nio-8761-exec-1] o.s.web.servlet.DispatcherServlet : Completed initialization in 6 ms
Here is my application.yml:
server:
port: 8761
eureka:
client:
register-with-eureka: false
fetch-registry: false
Here is my Application class:
#SpringBootApplication
#EnableEurekaServer
public class HubRegisterCenterApplication {
public static void main(String[] args) {
SpringApplication.run(HubRegisterCenterApplication.class, args);
}
}
Problem solved.
use mvn install command,and I found that there is some problems in maven dependency jar file. delete them and re-download,problem solved
Use application.properties file instead of application.yml file.
like
spring.application.name=cart-service
server.port=8082
It worked for me.
I created a sample project of Spring Boot to understand the Feign client functionality, when run it gives below error.
Field remoteCallClient in com.example.demo.RestClient required a bean of type 'com.example.demo.RemoteCallClient' that could not be found.
Action:
Consider defining a bean of type 'com.example.demo.RemoteCallClient' in your configuration.
I tried various ways but it could not be resolved, provided the entire source code of the sample project.
POM.xml
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.example</groupId>
<artifactId>mictro-service-3</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>micro-service-3</name>
<description>Demo project for Spring Boot</description>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.0.3.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version>
<spring-cloud.version>Finchley.RELEASE</spring-cloud.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-netflix-zuul</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-openfeign</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-feign</artifactId>
<version>1.4.5.RELEASE</version>
</dependency>
</dependencies>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-dependencies</artifactId>
<version>${spring-cloud.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
Application's main class
#SpringBootApplication
#EnableFeignClients
public class MicroService3Application {
public static void main(String[] args) {
SpringApplication.run(MicroService3Application.class, args);
}
}
Feign client
#FeignClient(url="https://jsonplaceholder.typicode.com/",value="USERS")
public interface RemoteCallClient {
#RequestMapping("users")
public String getUsers();
}
Rest controller
#RestController
public class RestClient {
#Autowired
private RemoteCallClient remoteCallClient;
public String getRemoteClient() {
return remoteCallClient.getUsers();
}
}
}
Logs
2018-07-23 11:22:57.668 INFO 6556 --- [ main] s.c.a.AnnotationConfigApplicationContext : Refreshing org.springframework.context.annotation.AnnotationConfigApplicationContext#4efbca5a: startup date [Mon Jul 23 11:22:57 PDT 2018]; root of context hierarchy
2018-07-23 11:22:57.852 INFO 6556 --- [ main] f.a.AutowiredAnnotationBeanPostProcessor : JSR-330 'javax.inject.Inject' annotation found and supported for autowiring
2018-07-23 11:22:57.877 INFO 6556 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'configurationPropertiesRebinderAutoConfiguration' of type [org.springframework.cloud.autoconfigure.ConfigurationPropertiesRebinderAutoConfiguration$$EnhancerBySpringCGLIB$$62660f56] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
. ____ _ __ _ _
/\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
\\/ ___)| |_)| | | | | || (_| | ) ) ) )
' |____| .__|_| |_|_| |_\__, | / / / /
=========|_|==============|___/=/_/_/_/
:: Spring Boot :: (v2.0.3.RELEASE)
2018-07-23 11:22:58.066 INFO 6556 --- [ main] c.example.demo.MicroService3Application : No active profile set, falling back to default profiles: default
2018-07-23 11:22:58.075 INFO 6556 --- [ main] ConfigServletWebServerApplicationContext : Refreshing org.springframework.boot.web.servlet.context.AnnotationConfigServletWebServerApplicationContext#6b58b9e9: startup date [Mon Jul 23 11:22:58 PDT 2018]; parent: org.springframework.context.annotation.AnnotationConfigApplicationContext#4efbca5a
2018-07-23 11:22:58.712 INFO 6556 --- [ main] o.s.cloud.context.scope.GenericScope : BeanFactory id=27c00c1a-419a-35b3-9b1b-f3a4f9bbf439
2018-07-23 11:22:58.726 INFO 6556 --- [ main] f.a.AutowiredAnnotationBeanPostProcessor : JSR-330 'javax.inject.Inject' annotation found and supported for autowiring
2018-07-23 11:22:58.800 INFO 6556 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.cloud.autoconfigure.ConfigurationPropertiesRebinderAutoConfiguration' of type [org.springframework.cloud.autoconfigure.ConfigurationPropertiesRebinderAutoConfiguration$$EnhancerBySpringCGLIB$$62660f56] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
2018-07-23 11:22:58.992 INFO 6556 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat initialized with port(s): 8080 (http)
2018-07-23 11:22:59.006 INFO 6556 --- [ main] o.apache.catalina.core.StandardService : Starting service [Tomcat]
2018-07-23 11:22:59.006 INFO 6556 --- [ main] org.apache.catalina.core.StandardEngine : Starting Servlet Engine: Apache Tomcat/8.5.31
2018-07-23 11:22:59.009 INFO 6556 --- [ost-startStop-1] 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: [C:\Program Files\Java\jre1.8.0_92\bin;C:\Windows\Sun\Java\bin;C:\Windows\system32;C:\Windows;C:/Program Files/Java/jre1.8.0_92/bin/server;C:/Program Files/Java/jre1.8.0_92/bin;C:/Program Files/Java/jre1.8.0_92/lib/amd64;C:\ProgramData\Oracle\Java\javapath;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Program Files\Java\jdk1.8.0_92\bin;C:\Program Files (x86)\Skype\Phone\;C:\apache-tomcat\bin\;F:\apache-maven-3.5.0\bin;;E:\eclipse\oxygen\eclipse;;.]
2018-07-23 11:22:59.165 INFO 6556 --- [ost-startStop-1] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext
2018-07-23 11:22:59.165 INFO 6556 --- [ost-startStop-1] o.s.web.context.ContextLoader : Root WebApplicationContext: initialization completed in 1090 ms
2018-07-23 11:22:59.371 WARN 6556 --- [ost-startStop-1] c.n.c.sources.URLConfigurationSource : No URLs will be polled as dynamic configuration sources.
2018-07-23 11:22:59.371 INFO 6556 --- [ost-startStop-1] c.n.c.sources.URLConfigurationSource : To enable URLs as dynamic configuration sources, define System property archaius.configurationSource.additionalUrls or make config.properties available on classpath.
2018-07-23 11:22:59.379 INFO 6556 --- [ost-startStop-1] c.netflix.config.DynamicPropertyFactory : DynamicPropertyFactory is initialized with configuration sources: com.netflix.config.ConcurrentCompositeConfiguration#156f04f8
2018-07-23 11:23:00.180 INFO 6556 --- [ost-startStop-1] o.s.b.w.servlet.ServletRegistrationBean : Servlet dispatcherServlet mapped to [/]
2018-07-23 11:23:00.183 INFO 6556 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'characterEncodingFilter' to: [/*]
2018-07-23 11:23:00.184 INFO 6556 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'hiddenHttpMethodFilter' to: [/*]
2018-07-23 11:23:00.184 INFO 6556 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'httpPutFormContentFilter' to: [/*]
2018-07-23 11:23:00.184 INFO 6556 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'requestContextFilter' to: [/*]
2018-07-23 11:23:00.184 INFO 6556 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'httpTraceFilter' to: [/*]
2018-07-23 11:23:00.184 INFO 6556 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'webMvcMetricsFilter' to: [/*]
2018-07-23 11:23:00.209 WARN 6556 --- [ main] ConfigServletWebServerApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'restClient': Unsatisfied dependency expressed through field 'remoteCallClient'; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'com.example.demo.RemoteCallClient' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {#org.springframework.beans.factory.annotation.Autowired(required=true)}
2018-07-23 11:23:00.210 WARN 6556 --- [ main] o.s.b.f.support.DisposableBeanAdapter : Invocation of destroy method 'close' failed on bean with name 'eurekaRegistration': org.springframework.beans.factory.BeanCreationNotAllowedException: Error creating bean with name 'org.springframework.cloud.netflix.eureka.EurekaClientAutoConfiguration$RefreshableEurekaClientConfiguration': Singleton bean creation not allowed while singletons of this factory are in destruction (Do not request a bean from a BeanFactory in a destroy method implementation!)
2018-07-23 11:23:00.212 INFO 6556 --- [ main] o.apache.catalina.core.StandardService : Stopping service [Tomcat]
2018-07-23 11:23:00.225 INFO 6556 --- [ main] ConditionEvaluationReportLoggingListener :
Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.
2018-07-23 11:23:00.353 ERROR 6556 --- [ main] o.s.b.d.LoggingFailureAnalysisReporter :
***************************
APPLICATION FAILED TO START
***************************
Description:
Field remoteCallClient in com.example.demo.RestClient required a bean of type 'com.example.demo.RemoteCallClient' that could not be found.
Action:
Consider defining a bean of type 'com.example.demo.RemoteCallClient' in your configuration.
For those, who included the Openfeign dependency and the feign client still cannot be autowired...
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-openfeign</artifactId>
</dependency>
You have to also include the #EnableFeignClients configuration annotation which scans for the #FeignClient interfaces. Otherwise these clients remain ignored.
#EnableFeignClients
#SpringBootApplication
public class MyApplication {
public static void main(String[] args) {
SpringApplication.run(MyApplication .class, args);
}
}
Use below Feign Dependency
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-openfeign</artifactId>
</dependency>
Make sure RemoteCallClient is not in different package than main application class. if it is added #ComponentScan("package")
I was battling the similar issue. I see that you already have spring-cloud-starter-openfeign dependency. I recommend that you remove the older feign dependency that exists in your POM spring-cloud-starter-feign 1.4.5.RELEASE. If your feignClient resides in a different app then upgrade both apps to be on similar to be on same versions. That worked for me. Hope it works for you!
I am using
spring-boot-starter-parent 2.1.2.RELEASE
spring-cloud-dependencies Greenwich.RELEASE
and have the following in my dependencies
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-openfeign</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-netflix-ribbon</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
</dependency>
Hi I am trying to deploy simple spring boot batch jar file in local spring cloud data flow server. I am facing serious problem in the batch when I am using #EnableTask in my main java class. When I am using #EnableTask in my application the batch job is running only one time. Its executing the batch and then de registering the application automatically. Code for the application is given below.
1)main class
package com.jwt.spring.batch;
import org.springframework.batch.core.configuration.annotation.EnableBatchProcessing;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.task.configuration.EnableTask;
#EnableTask
#EnableBatchProcessing
#SpringBootApplication
public class ScdfBatchApplication {
public static void main(String[] args) {
SpringApplication.run(ScdfBatchApplication.class, args);
}
}
2)JobConfiguration.java
package com.jwt.spring.batch;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.batch.core.Job;
import org.springframework.batch.core.StepContribution;
import org.springframework.batch.core.configuration.annotation.JobBuilderFactory;
import org.springframework.batch.core.configuration.annotation.StepBuilderFactory;
import org.springframework.batch.core.scope.context.ChunkContext;
import org.springframework.batch.core.step.tasklet.Tasklet;
import org.springframework.batch.repeat.RepeatStatus;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
#Configuration
public class JobConfiguration {
private static final Log logger = LogFactory.getLog(JobConfiguration.class);
#Autowired
public JobBuilderFactory jobBuilderFactory;
#Autowired
public StepBuilderFactory stepBuilderFactory;
#Bean
public Job job() {
return jobBuilderFactory.get("job").start(stepBuilderFactory.get("jobStep1").tasklet(new Tasklet() {
#Override
public RepeatStatus execute(StepContribution contribution, ChunkContext chunkContext) throws Exception {
logger.info("Job was run");
return RepeatStatus.FINISHED;
}
}).build()).build();
}
}
3)pom.xml
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.jwt.spring.batch</groupId>
<artifactId>SCDFBatch</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>SCDFBatch</name>
<description>Demo project for Spring Boot</description>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.5.9.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version>
<spring-cloud-task.version>1.2.2.RELEASE</spring-cloud-task.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-batch</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-task</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</artifactId>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework.batch</groupId>
<artifactId>spring-batch-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-task-dependencies</artifactId>
<version>${spring-cloud-task.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
Below is the log of the application
. ____ _ __ _ _
/\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
\\/ ___)| |_)| | | | | || (_| | ) ) ) )
' |____| .__|_| |_|_| |_\__, | / / / /
=========|_|==============|___/=/_/_/_/
:: Spring Boot :: (v1.5.9.RELEASE)
2018-01-05 17:13:37.984 INFO 14436 --- [ main] c.jwt.spring.batch.ScdfBatchApplication : Starting ScdfBatchApplication on bdc7-l-5065XBS with PID 14436 (C:\STS-WORK_SPACE\SPRING-BATCH\SCDFBatch\target\classes started by mukesh.bo.kumar in C:\STS-WORK_SPACE\SPRING-BATCH\SCDFBatch)
2018-01-05 17:13:37.990 INFO 14436 --- [ main] c.jwt.spring.batch.ScdfBatchApplication : No active profile set, falling back to default profiles: default
2018-01-05 17:13:38.091 INFO 14436 --- [ main] ationConfigEmbeddedWebApplicationContext : Refreshing org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext#9e725a: startup date [Fri Jan 05 17:13:38 IST 2018]; root of context hierarchy
2018-01-05 17:13:39.153 INFO 14436 --- [ main] o.s.b.f.s.DefaultListableBeanFactory : Overriding bean definition for bean 'transactionManager' with a different definition: replacing [Root bean: class [null]; scope=; abstract=false; lazyInit=false; autowireMode=3; dependencyCheck=0; autowireCandidate=true; primary=false; factoryBeanName=org.springframework.cloud.task.configuration.SimpleTaskConfiguration; factoryMethodName=transactionManager; initMethodName=null; destroyMethodName=(inferred); defined in org.springframework.cloud.task.configuration.SimpleTaskConfiguration] with [Root bean: class [null]; scope=; abstract=false; lazyInit=false; autowireMode=3; dependencyCheck=0; autowireCandidate=true; primary=false; factoryBeanName=org.springframework.batch.core.configuration.annotation.SimpleBatchConfiguration; factoryMethodName=transactionManager; initMethodName=null; destroyMethodName=(inferred); defined in class path resource [org/springframework/batch/core/configuration/annotation/SimpleBatchConfiguration.class]]
2018-01-05 17:13:39.784 WARN 14436 --- [ main] o.s.c.a.ConfigurationClassEnhancer : #Bean method ScopeConfiguration.stepScope is non-static and returns an object assignable to Spring's BeanFactoryPostProcessor interface. This will result in a failure to process annotations such as #Autowired, #Resource and #PostConstruct within the method's declaring #Configuration class. Add the 'static' modifier to this method to avoid these container lifecycle issues; see #Bean javadoc for complete details.
2018-01-05 17:13:39.804 WARN 14436 --- [ main] o.s.c.a.ConfigurationClassEnhancer : #Bean method ScopeConfiguration.jobScope is non-static and returns an object assignable to Spring's BeanFactoryPostProcessor interface. This will result in a failure to process annotations such as #Autowired, #Resource and #PostConstruct within the method's declaring #Configuration class. Add the 'static' modifier to this method to avoid these container lifecycle issues; see #Bean javadoc for complete details.
2018-01-05 17:13:39.943 INFO 14436 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.cloud.task.batch.configuration.TaskBatchAutoConfiguration' of type [org.springframework.cloud.task.batch.configuration.TaskBatchAutoConfiguration$$EnhancerBySpringCGLIB$$e6554726] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
2018-01-05 17:13:39.952 INFO 14436 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.transaction.annotation.ProxyTransactionManagementConfiguration' of type [org.springframework.transaction.annotation.ProxyTransactionManagementConfiguration$$EnhancerBySpringCGLIB$$60e59b9a] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
2018-01-05 17:13:40.005 INFO 14436 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.cloud.task.batch.listener.BatchEventAutoConfiguration' of type [org.springframework.cloud.task.batch.listener.BatchEventAutoConfiguration$$EnhancerBySpringCGLIB$$2eab5129] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
2018-01-05 17:13:40.955 INFO 14436 --- [ main] s.b.c.e.t.TomcatEmbeddedServletContainer : Tomcat initialized with port(s): 8080 (http)
2018-01-05 17:13:40.971 INFO 14436 --- [ main] o.apache.catalina.core.StandardService : Starting service [Tomcat]
2018-01-05 17:13:40.972 INFO 14436 --- [ main] org.apache.catalina.core.StandardEngine : Starting Servlet Engine: Apache Tomcat/8.5.23
2018-01-05 17:13:41.201 INFO 14436 --- [ost-startStop-1] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext
2018-01-05 17:13:41.202 INFO 14436 --- [ost-startStop-1] o.s.web.context.ContextLoader : Root WebApplicationContext: initialization completed in 3116 ms
2018-01-05 17:13:41.540 INFO 14436 --- [ost-startStop-1] o.s.b.w.servlet.ServletRegistrationBean : Mapping servlet: 'dispatcherServlet' to [/]
2018-01-05 17:13:41.544 INFO 14436 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'characterEncodingFilter' to: [/*]
2018-01-05 17:13:41.545 INFO 14436 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'hiddenHttpMethodFilter' to: [/*]
2018-01-05 17:13:41.545 INFO 14436 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'httpPutFormContentFilter' to: [/*]
2018-01-05 17:13:41.545 INFO 14436 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'requestContextFilter' to: [/*]
2018-01-05 17:13:42.681 INFO 14436 --- [ main] o.s.jdbc.datasource.init.ScriptUtils : Executing SQL script from class path resource [org/springframework/cloud/task/schema-h2.sql]
2018-01-05 17:13:42.726 INFO 14436 --- [ main] o.s.jdbc.datasource.init.ScriptUtils : Executed SQL script from class path resource [org/springframework/cloud/task/schema-h2.sql] in 45 ms.
2018-01-05 17:13:43.076 INFO 14436 --- [ main] s.w.s.m.m.a.RequestMappingHandlerAdapter : Looking for #ControllerAdvice: org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext#9e725a: startup date [Fri Jan 05 17:13:38 IST 2018]; root of context hierarchy
2018-01-05 17:13:43.170 INFO 14436 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/error]}" onto public org.springframework.http.ResponseEntity<java.util.Map<java.lang.String, java.lang.Object>> org.springframework.boot.autoconfigure.web.BasicErrorController.error(javax.servlet.http.HttpServletRequest)
2018-01-05 17:13:43.172 INFO 14436 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/error],produces=[text/html]}" onto public org.springframework.web.servlet.ModelAndView org.springframework.boot.autoconfigure.web.BasicErrorController.errorHtml(javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse)
2018-01-05 17:13:43.206 INFO 14436 --- [ main] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/webjars/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
2018-01-05 17:13:43.207 INFO 14436 --- [ main] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
2018-01-05 17:13:43.314 INFO 14436 --- [ main] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/**/favicon.ico] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
2018-01-05 17:13:43.415 INFO 14436 --- [ main] o.s.jdbc.datasource.init.ScriptUtils : Executing SQL script from class path resource [org/springframework/batch/core/schema-h2.sql]
2018-01-05 17:13:43.435 INFO 14436 --- [ main] o.s.jdbc.datasource.init.ScriptUtils : Executed SQL script from class path resource [org/springframework/batch/core/schema-h2.sql] in 20 ms.
2018-01-05 17:13:43.592 INFO 14436 --- [ main] o.s.j.e.a.AnnotationMBeanExporter : Registering beans for JMX exposure on startup
2018-01-05 17:13:43.603 INFO 14436 --- [ main] o.s.c.support.DefaultLifecycleProcessor : Starting beans in phase 0
2018-01-05 17:13:43.721 INFO 14436 --- [ main] s.b.c.e.t.TomcatEmbeddedServletContainer : Tomcat started on port(s): 8080 (http)
2018-01-05 17:13:43.725 INFO 14436 --- [ main] o.s.b.a.b.JobLauncherCommandLineRunner : Running default command line with: []
2018-01-05 17:13:43.730 INFO 14436 --- [ main] o.s.b.c.r.s.JobRepositoryFactoryBean : No database type set, using meta data indicating: H2
2018-01-05 17:13:43.913 INFO 14436 --- [ main] o.s.b.c.l.support.SimpleJobLauncher : No TaskExecutor has been set, defaulting to synchronous executor.
2018-01-05 17:13:43.961 INFO 14436 --- [ main] o.s.b.c.l.support.SimpleJobLauncher : Job: [SimpleJob: [name=job]] launched with the following parameters: [{}]
2018-01-05 17:13:43.972 INFO 14436 --- [ main] o.s.c.t.b.l.TaskBatchExecutionListener : The job execution id 1 was run within the task execution 1
2018-01-05 17:13:43.981 INFO 14436 --- [ main] o.s.batch.core.job.SimpleStepHandler : Executing step: [jobStep1]
2018-01-05 17:13:43.992 INFO 14436 --- [ main] com.jwt.spring.batch.JobConfiguration : Job was run
2018-01-05 17:13:43.998 INFO 14436 --- [ main] o.s.b.c.l.support.SimpleJobLauncher : Job: [SimpleJob: [name=job]] completed with the following parameters: [{}] and the following status: [COMPLETED]
2018-01-05 17:13:44.003 INFO 14436 --- [ main] ationConfigEmbeddedWebApplicationContext : Closing org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext#9e725a: startup date [Fri Jan 05 17:13:38 IST 2018]; root of context hierarchy
2018-01-05 17:13:44.004 INFO 14436 --- [ main] o.s.c.support.DefaultLifecycleProcessor : Stopping beans in phase 0
2018-01-05 17:13:44.005 INFO 14436 --- [ main] o.s.j.e.a.AnnotationMBeanExporter : Unregistering JMX-exposed beans on shutdown
2018-01-05 17:13:44.278 INFO 14436 --- [ main] c.jwt.spring.batch.ScdfBatchApplication : Started ScdfBatchApplication in 6.956 seconds (JVM running for 9.208)
Please this post. You need to use the RunIdIncrementer in your job.
Spring Batch Item Reader is executing only once
First thing Please add timestamp to name of the Job to make it unique everytime its being run.
Secondly, you should use task-launcher or stream to launch your task run more than once.
Launch it using TriggerTask; with this you could either choose to launch it with fixedDelay or via a cron expression
Finally if you wanted job to be running based on some event then create and deploy your spring batch job as stream rather than deploying as task. What type of stream depends upon your requirement whether it is processor or sink. As per the details in your query, its more kind of processor hence reference examples from spring cloud stream related to processor, have pasted a sample processor application code.
Please refer https://github.com/spring-cloud/spring-cloud-stream-samples/tree/master/transform
Hi Hoping somebody can help am trying to get a very basic implementation of zipkin working to get to grips with distributed tracing. I am using the spring boot to do this but cannot seem to get it to work. Nothing appears in the zipkin UI when I try to find traces for a my service.
I have got 2 deployments as follows:
My spring boot app which I am wanting to log:
pom.xml
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.example</groupId>
<artifactId>zipkinClient</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>zipkinClient</name>
<description>Demo project for Spring Boot</description>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.5.3.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version>
<spring-cloud.version>Dalston.RELEASE</spring-cloud.version>
</properties>
<dependencies>
<!-- If i only put this dependency in then my app does not start -->
<!-- dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-zipkin</artifactId>
</dependency-->
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-sleuth-zipkin-stream</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-sleuth</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-stream-rabbit</artifactId>
</dependency>
<dependency>
<groupId>io.zipkin.java</groupId>
<artifactId>zipkin-autoconfigure-ui</artifactId>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-dependencies</artifactId>
<version>${spring-cloud.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
With these dependencies I do get a connect error because of the rabbit mq dependency. I had to include this becuase I got a META-INF/spring binders error. Wasnt really sure how to get around this other than putting the dependency in.
My application.class
package com.example.demo;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.sleuth.sampler.AlwaysSampler;
import org.springframework.context.annotation.Bean;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.client.RestTemplate;
#SpringBootApplication
#RestController
public class ZipkinApplication {
private static final Logger LOG = Logger.getLogger(ZipkinApplication.class.getName());
#Autowired
private RestTemplate restTemplate;
public static void main(String[] args) {
SpringApplication.run(ZipkinApplication.class, args);
}
#Bean
public RestTemplate getRestTemplate() {
return new RestTemplate();
}
#Bean
public AlwaysSampler defaultSampler() {
return new AlwaysSampler();
}
#RequestMapping("/zipkin")
public String home() {
LOG.log(Level.INFO, "you called home");
return "Hello World";
}
#RequestMapping("/callhome")
public String callHome() {
LOG.log(Level.INFO, "calling home");
return restTemplate.getForObject("http://localhost:8080/zipkin", String.class);
}
}
When I run this aplication and call my endpoint I can see through the logging that it should be sending it to zipkin.
2017-05-17 15:20:09.425 INFO [zipkin demo,13ad9334863d28cf,13ad9334863d28cf,true] 23980 --- [nio-8080-exec-1] com.example.demo.ZipkinApplication : calling home
2017-05-17 15:20:09.550 INFO [zipkin demo,13ad9334863d28cf,a637530dc2dc2852,true] 23980 --- [nio-8080-exec-5] com.example.demo.ZipkinApplication : you called home
This are my full logs. Again I get the rabbitmq exception but not sure why i actually need this. Can zipkin not work without it
My full logs:
2017-05-17 15:19:45.162 INFO [zipkin demo,,,] 23980 --- [ main] o.s.j.e.a.AnnotationMBeanExporter : Located managed bean 'rabbitConnectionFactory': registering with JMX server as MBean [org.springframework.amqp.rabbit.connection:name=rabbitConnectionFactory,type=CachingConnectionFactory]
2017-05-17 15:19:45.172 INFO [zipkin demo,,,] 23980 --- [ main] o.s.j.e.a.AnnotationMBeanExporter : Located managed bean 'refreshEndpoint': registering with JMX server as MBean [org.springframework.cloud.endpoint:name=refreshEndpoint,type=RefreshEndpoint]
2017-05-17 15:19:45.183 INFO [zipkin demo,,,] 23980 --- [ main] o.s.i.monitor.IntegrationMBeanExporter : Registering beans for JMX exposure on startup
2017-05-17 15:19:45.184 INFO [zipkin demo,,,] 23980 --- [ main] o.s.i.monitor.IntegrationMBeanExporter : Registering MessageChannel errorChannel
2017-05-17 15:19:45.189 INFO [zipkin demo,,,] 23980 --- [ main] o.s.i.monitor.IntegrationMBeanExporter : Located managed bean 'org.springframework.integration:type=MessageChannel,name=errorChannel': registering with JMX server as MBean [org.springframework.integration:type=MessageChannel,name=errorChannel]
2017-05-17 15:19:45.283 INFO [zipkin demo,,,] 23980 --- [ main] o.s.i.monitor.IntegrationMBeanExporter : Registering MessageChannel nullChannel
2017-05-17 15:19:45.285 INFO [zipkin demo,,,] 23980 --- [ main] o.s.i.monitor.IntegrationMBeanExporter : Located managed bean 'org.springframework.integration:type=MessageChannel,name=nullChannel': registering with JMX server as MBean [org.springframework.integration:type=MessageChannel,name=nullChannel]
2017-05-17 15:19:45.303 INFO [zipkin demo,,,] 23980 --- [ main] o.s.i.monitor.IntegrationMBeanExporter : Registering MessageChannel sleuth
2017-05-17 15:19:45.305 INFO [zipkin demo,,,] 23980 --- [ main] o.s.i.monitor.IntegrationMBeanExporter : Located managed bean 'org.springframework.integration:type=MessageChannel,name=sleuth': registering with JMX server as MBean [org.springframework.integration:type=MessageChannel,name=sleuth]
2017-05-17 15:19:45.336 INFO [zipkin demo,,,] 23980 --- [ main] o.s.i.monitor.IntegrationMBeanExporter : Registering MessageHandler errorLogger
2017-05-17 15:19:45.338 INFO [zipkin demo,,,] 23980 --- [ main] o.s.i.monitor.IntegrationMBeanExporter : Located managed bean 'org.springframework.integration:type=MessageHandler,name=errorLogger,bean=internal': registering with JMX server as MBean [org.springframework.integration:type=MessageHandler,name=errorLogger,bean=internal]
2017-05-17 15:19:45.373 INFO [zipkin demo,,,] 23980 --- [ main] o.s.i.monitor.IntegrationMBeanExporter : Registering MessageSource sleuthStreamSpanReporter.poll.inboundChannelAdapter
2017-05-17 15:19:45.375 INFO [zipkin demo,,,] 23980 --- [ main] o.s.i.monitor.IntegrationMBeanExporter : Located managed bean 'org.springframework.integration:type=MessageSource,name=sleuthStreamSpanReporter.poll.inboundChannelAdapter,bean=endpoint': registering with JMX server as MBean [org.springframework.integration:type=MessageSource,name=sleuthStreamSpanReporter.poll.inboundChannelAdapter,bean=endpoint]
2017-05-17 15:19:45.698 INFO [zipkin demo,,,] 23980 --- [ main] o.s.c.support.DefaultLifecycleProcessor : Starting beans in phase -2147482648
2017-05-17 15:19:46.060 INFO [zipkin demo,,,] 23980 --- [ main] com.example.demo.ZipkinApplication : No active profile set, falling back to default profiles: default
2017-05-17 15:19:46.068 INFO [zipkin demo,,,] 23980 --- [ main] s.c.a.AnnotationConfigApplicationContext : Refreshing org.springframework.context.annotation.AnnotationConfigApplicationContext#28941a68: startup date [Wed May 17 15:19:46 BST 2017]; parent: org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext#2dcd168a
2017-05-17 15:19:46.248 INFO [zipkin demo,,,] 23980 --- [ main] o.s.c.support.GenericApplicationContext : Refreshing org.springframework.context.support.GenericApplicationContext#5f1db390: startup date [Wed May 17 15:19:46 BST 2017]; root of context hierarchy
2017-05-17 15:19:46.351 INFO [zipkin demo,,,] 23980 --- [ main] com.example.demo.ZipkinApplication : Started ZipkinApplication in 0.575 seconds (JVM running for 27.035)
2017-05-17 15:19:48.498 WARN [zipkin demo,,,] 23980 --- [ main] o.s.amqp.rabbit.core.RabbitAdmin : Failed to declare exchange: Exchange [name=sleuth, type=topic, durable=true, autoDelete=false, internal=false, arguments={}], continuing... org.springframework.amqp.AmqpConnectException: java.net.ConnectException: Connection refused: connect
2017-05-17 15:19:48.528 INFO [zipkin demo,,,] 23980 --- [ main] o.s.integration.channel.DirectChannel : Channel 'zipkin demo.sleuth' has 1 subscriber(s).
2017-05-17 15:19:48.529 INFO [zipkin demo,,,] 23980 --- [ main] o.s.c.support.DefaultLifecycleProcessor : Starting beans in phase 0
2017-05-17 15:19:48.610 INFO [zipkin demo,,,] 23980 --- [ main] o.s.i.endpoint.EventDrivenConsumer : Adding {logging-channel-adapter:_org.springframework.integration.errorLogger} as a subscriber to the 'errorChannel' channel
2017-05-17 15:19:48.611 INFO [zipkin demo,,,] 23980 --- [ main] o.s.i.channel.PublishSubscribeChannel : Channel 'zipkin demo.errorChannel' has 1 subscriber(s).
2017-05-17 15:19:48.611 INFO [zipkin demo,,,] 23980 --- [ main] o.s.i.endpoint.EventDrivenConsumer : started _org.springframework.integration.errorLogger
2017-05-17 15:19:48.645 INFO [zipkin demo,,,] 23980 --- [ main] o.s.i.e.SourcePollingChannelAdapter : started sleuthStreamSpanReporter.poll.inboundChannelAdapter
2017-05-17 15:19:48.646 INFO [zipkin demo,,,] 23980 --- [ main] o.s.c.support.DefaultLifecycleProcessor : Starting beans in phase 2147482647
2017-05-17 15:19:48.646 INFO [zipkin demo,,,] 23980 --- [ main] o.s.c.support.DefaultLifecycleProcessor : Starting beans in phase 2147483647
2017-05-17 15:19:48.786 INFO [zipkin demo,,,] 23980 --- [ main] s.b.c.e.t.TomcatEmbeddedServletContainer : Tomcat started on port(s): 8080 (http)
2017-05-17 15:19:48.793 INFO [zipkin demo,,,] 23980 --- [ main] com.example.demo.ZipkinApplication : Started ZipkinApplication in 28.094 seconds (JVM running for 29.477)
2017-05-17 15:20:09.056 INFO [zipkin demo,,,] 23980 --- [nio-8080-exec-1] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring FrameworkServlet 'dispatcherServlet'
2017-05-17 15:20:09.057 INFO [zipkin demo,,,] 23980 --- [nio-8080-exec-1] o.s.web.servlet.DispatcherServlet : FrameworkServlet 'dispatcherServlet': initialization started
2017-05-17 15:20:09.308 INFO [zipkin demo,,,] 23980 --- [nio-8080-exec-1] o.s.web.servlet.DispatcherServlet : FrameworkServlet 'dispatcherServlet': initialization completed in 250 ms
2017-05-17 15:20:09.425 INFO [zipkin demo,13ad9334863d28cf,13ad9334863d28cf,true] 23980 --- [nio-8080-exec-1] com.example.demo.ZipkinApplication : calling home
2017-05-17 15:20:09.550 INFO [zipkin demo,13ad9334863d28cf,a637530dc2dc2852,true] 23980 --- [nio-8080-exec-5] com.example.demo.ZipkinApplication : you called home
2017-05-17 15:20:10.084 INFO [zipkin demo,0058e6e4818c17f1,0058e6e4818c17f1,false] 23980 --- [ask-scheduler-1] o.s.i.codec.kryo.CompositeKryoRegistrar : registering [40, java.io.File] with serializer org.springframework.integration.codec.kryo.FileSerializer
2017-05-17 15:20:12.147 ERROR [zipkin demo,6f315febeb5c2176,6f315febeb5c2176,true] 23980 --- [ask-scheduler-1] o.s.integration.handler.LoggingHandler : org.springframework.messaging.MessageHandlingException: error occurred in message handler [org.springframework.integration.amqp.outbound.AmqpOutboundEndpoint#5206a959]; nested exception is org.springframework.amqp.AmqpConnectException: java.net.ConnectException: Connection refused: connect, failedMessage=GenericMessage [payload=byte[948], headers={spanTraceId=0058e6e4818c17f1, spanId=0058e6e4818c17f1, messageSent=true, id=eb339ffc-5b54-edea-b348-60ca5eac05a1, spanSampled=0, contentType=application/x-java-object;type=org.springframework.cloud.sleuth.stream.Spans, timestamp=1495030810113}]
at org.springframework.integration.handler.AbstractMessageHandler.handleMessage(AbstractMessageHandler.java:139)
at org.springframework.cloud.stream.binder.AbstractMessageChannelBinder$SendingHandler.handleMessageInternal(AbstractMessageChannelBinder.java:326)
at org.springframework.integration.handler.AbstractMessageHandler.handleMessage(AbstractMessageHandler.java:127)
at org.springframework.integration.dispatcher.AbstractDispatcher.tryOptimizedDispatch(AbstractDispatcher.java:116)
at org.springframework.integration.dispatcher.UnicastingDispatcher.doDispatch(UnicastingDispatcher.java:148)
at org.springframework.integration.dispatcher.UnicastingDispatcher.dispatch(UnicastingDispatcher.java:121)
at org.springframework.integration.channel.AbstractSubscribableChannel.doSend(AbstractSubscribableChannel.java:89)
at org.springframework.integration.channel.AbstractMessageChannel.send(AbstractMessageChannel.java:423)
at org.springframework.integration.channel.AbstractMessageChannel.send(AbstractMessageChannel.java:373)
at org.springframework.messaging.core.GenericMessagingTemplate.doSend(GenericMessagingTemplate.java:115)
at org.springframework.messaging.core.GenericMessagingTemplate.doSend(GenericMessagingTemplate.java:45)
at org.springframework.messaging.core.AbstractMessageSendingTemplate.send(AbstractMessageSendingTemplate.java:105)
at org.springframework.integration.endpoint.SourcePollingChannelAdapter.handleMessage(SourcePollingChannelAdapter.java:210)
at org.springframework.integration.endpoint.AbstractPollingEndpoint.doPoll(AbstractPollingEndpoint.java:272)
at org.springframework.integration.endpoint.AbstractPollingEndpoint.access$000(AbstractPollingEndpoint.java:58)
at org.springframework.integration.endpoint.AbstractPollingEndpoint$1.call(AbstractPollingEndpoint.java:190)
at org.springframework.integration.endpoint.AbstractPollingEndpoint$1.call(AbstractPollingEndpoint.java:186)
at org.springframework.integration.endpoint.AbstractPollingEndpoint$Poller$1.run(AbstractPollingEndpoint.java:353)
at org.springframework.integration.util.ErrorHandlingTaskExecutor$1.run(ErrorHandlingTaskExecutor.java:55)
at org.springframework.core.task.SyncTaskExecutor.execute(SyncTaskExecutor.java:50)
at org.springframework.integration.util.ErrorHandlingTaskExecutor.execute(ErrorHandlingTaskExecutor.java:51)
at org.springframework.integration.endpoint.AbstractPollingEndpoint$Poller.run(AbstractPollingEndpoint.java:344)
at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
at org.springframework.scheduling.concurrent.ReschedulingRunnable.run(ReschedulingRunnable.java:81)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: org.springframework.amqp.AmqpConnectException: java.net.ConnectException: Connection refused: connect
at org.springframework.amqp.rabbit.support.RabbitExceptionTranslator.convertRabbitAccessException(RabbitExceptionTranslator.java:62)
at org.springframework.amqp.rabbit.connection.AbstractConnectionFactory.createBareConnection(AbstractConnectionFactory.java:367)
at org.springframework.amqp.rabbit.connection.CachingConnectionFactory.createConnection(CachingConnectionFactory.java:565)
at org.springframework.amqp.rabbit.core.RabbitTemplate.doExecute(RabbitTemplate.java:1430)
at org.springframework.amqp.rabbit.core.RabbitTemplate.execute(RabbitTemplate.java:1411)
at org.springframework.amqp.rabbit.core.RabbitTemplate.send(RabbitTemplate.java:712)
at org.springframework.integration.amqp.outbound.AmqpOutboundEndpoint.send(AmqpOutboundEndpoint.java:134)
at org.springframework.integration.amqp.outbound.AmqpOutboundEndpoint.handleRequestMessage(AmqpOutboundEndpoint.java:122)
at org.springframework.integration.handler.AbstractReplyProducingMessageHandler.handleMessageInternal(AbstractReplyProducingMessageHandler.java:109)
at org.springframework.integration.handler.AbstractMessageHandler.handleMessage(AbstractMessageHandler.java:127)
... 30 more
The 2nd application I deployed is my zipkin client / UI
Pom .xml
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.example</groupId>
<artifactId>zipkinClient</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>zipkinClient</name>
<description>Demo project for Spring Boot</description>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.5.3.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version>
<spring-cloud.version>Dalston.RELEASE</spring-cloud.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-zipkin</artifactId>
</dependency>
<dependency>
<groupId>io.zipkin.java</groupId>
<artifactId>zipkin-autoconfigure-ui</artifactId>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-dependencies</artifactId>
<version>${spring-cloud.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
My application.class
package com.example.zipkinClient;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
#SpringBootApplication
public class ZipkinClientApplication {
public static void main(String[] args) {
SpringApplication.run(ZipkinClientApplication.class, args);
}
}
application.properties
spring.application.name=zipkin server
server.port=9411
Running the zipkin server it starts up ok but nothing is shown in the trace logs excpet for an error
When I go to the client I do get this error though
2017-05-17 15:27:21.822 INFO [zipkin server,,,] 13888 --- [ main] s.b.c.e.t.TomcatEmbeddedServletContainer : Tomcat started on port(s): 9411 (http)
2017-05-17 15:27:21.829 INFO [zipkin server,,,] 13888 --- [ main] c.e.z.ZipkinClientApplication : Started ZipkinClientApplication in 11.14 seconds (JVM running for 12.111)
2017-05-17 15:27:38.513 INFO [zipkin server,,,] 13888 --- [nio-9411-exec-1] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring FrameworkServlet 'dispatcherServlet'
2017-05-17 15:27:38.514 INFO [zipkin server,,,] 13888 --- [nio-9411-exec-1] o.s.web.servlet.DispatcherServlet : FrameworkServlet 'dispatcherServlet': initialization started
2017-05-17 15:27:38.638 INFO [zipkin server,,,] 13888 --- [nio-9411-exec-1] o.s.web.servlet.DispatcherServlet : FrameworkServlet 'dispatcherServlet': initialization completed in 124 ms
2017-05-17 15:27:40.828 WARN [zipkin server,,,] 13888 --- [ender#38e778c9)] z.r.AsyncReporter$BoundedAsyncReporter : Dropped 2 spans due to HttpClientErrorException(404 null)
org.springframework.web.client.HttpClientErrorException: 404 null
at org.springframework.web.client.DefaultResponseErrorHandler.handleError(DefaultResponseErrorHandler.java:63) ~[spring-web-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.springframework.web.client.RestTemplate.handleResponse(RestTemplate.java:700) ~[spring-web-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.springframework.web.client.RestTemplate.doExecute(RestTemplate.java:653) ~[spring-web-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.springframework.web.client.RestTemplate.execute(RestTemplate.java:628) ~[spring-web-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.springframework.web.client.RestTemplate.exchange(RestTemplate.java:590) ~[spring-web-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.springframework.cloud.sleuth.zipkin.RestTemplateSender.post(RestTemplateSender.java:73) ~[spring-cloud-sleuth-zipkin-1.2.0.RELEASE.jar:1.2.0.RELEASE]
at org.springframework.cloud.sleuth.zipkin.RestTemplateSender.sendSpans(RestTemplateSender.java:46) ~[spring-cloud-sleuth-zipkin-1.2.0.RELEASE.jar:1.2.0.RELEASE]
at zipkin.reporter.AsyncReporter$BoundedAsyncReporter.flush(AsyncReporter.java:228) [zipkin-reporter-0.6.12.jar:na]
at zipkin.reporter.AsyncReporter$Builder.lambda$build$0(AsyncReporter.java:153) [zipkin-reporter-0.6.12.jar:na]
at zipkin.reporter.AsyncReporter$Builder$$Lambda$1.run(Unknown Source) [zipkin-reporter-0.6.12.jar:na]
Any help is appreciated here
Thanks in advance
Here you have a very basic example of Sleuth & HTTP communication. https://github.com/openzipkin/sleuth-webmvc-example You can set your dependencies in a similar manner and everything should work fine. In your example you've got Stream but I don't think you're using it so it's better to remove it.
As M.Deinum said remove stream and stream-rabbit dependencies what if you do not need some AMQP server to store the trace message.
or
config the AMQP(rabbitMQ in your code) from application-configuration(both) and add zipkin-stream & stream-rabbit in zipkin-server side, so this time your app(zipkin-client) will not direct connect with zipkin-server
and it will be:
zipkin-client <==> AMQP(rabbitMQ) <==> zipkin-server