This repository contains example applications created using Cumulocity SDK.
License: MIT License
This repository contains example applications created using Cumulocity SDK. For more information on [Cumulocity] [1] visit [https://www.softwareag.cloud/site/dev-center/cumulocity-iot.html#/] [1].
The Java agent in this repository is obsolete. For devices, please use SmartREST 2 [https://cumulocity.com/guides/device-sdk/mqtt/]. For microservices, please use the Microservices SDK [https://cumulocity.com/guides/microservice-sdk/introduction/].
Getting the below error when building the microservice: Non-resolvable import POM: Failure to find com.nsn.cumulocity.clients-java:microservice-dependencies:pom
This is my Spring Boot 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>3.0.0</version>
<relativePath/>
</parent>
<groupId>c8y.vviot</groupId>
<artifactId>vv_iot_first_demo</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>vv_iot_first_demo</name>
<description>IOT Spring Boot project</description>
<properties>
<java.version>17</java.version>
<maven.compiler.source>${java.version}</maven.compiler.source>
<maven.compiler.target>${java.version}</maven.compiler.target>
<microservice.name>vv_iot_first_demo</microservice.name>
<c8y.version>1014.0.172</c8y.version>
<spring-boot-dependencies.version>3.0.0</spring-boot-dependencies.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>com.nsn.cumulocity.clients-java</groupId>
<artifactId>microservice-autoconfigure</artifactId>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<version>${spring-boot-dependencies.version}</version>
<configuration>
<mainClass>c8y.vviot.VvIotFirstDemoApplication</mainClass>
</configuration>
<executions>
<execution>
<goals>
<goal>repackage</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>com.nsn.cumulocity.clients-java</groupId>
<artifactId>microservice-package-maven-plugin</artifactId>
<version>${c8y.version}</version>
<executions>
<execution>
<id>package</id>
<phase>package</phase>
<goals>
<goal>package</goal>
</goals>
<configuration>
<name>${microservice.name}</name>
<image>${microservice.name}</image>
<encoding>UTF-8</encoding>
<rpmSkip>true</rpmSkip>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>com.nsn.cumulocity.clients-java</groupId>
<artifactId>microservice-dependencies</artifactId>
<version>${c8y.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<repositories>
<repository>
<id>cumulocity</id>
<layout>default</layout>
<url>https://download.cumulocity.com/maven/repository</url>
</repository>
</repositories>
<pluginRepositories>
<pluginRepository>
<id>public</id>
<url>https://download.cumulocity.com/maven/repository</url>
</pluginRepository>
</pluginRepositories>
</project>
Result
I am trying to build hello-world-notification-microservice with maven version 3.8.5 but its always failing with below error
@
[ERROR] The build could not read 1 project -> [Help 1]
[ERROR]
[ERROR] The project c8y.example:hello-world-notification-microservice:1016.228.0-SNAPSHOT (C:\development\measurementavg\cumulocity-examples-develop\hello-world-notification-microservice\pom.xml) has 3 errors
[ERROR] Non-resolvable import POM: Could not find artifact com.nsn.cumulocity.clients-java:microservice-dependencies:pom:1016.228.0-SNAPSHOT @ c8y.example:hello-world-notification-microservice:${revision}${changelist}, C:\development\measurementavg\cumulocity-examples-develop\hello-world-notification-microservice\pom.xml, line 25, column 25 -> [Help 2]
[ERROR] 'dependencies.dependency.version' for com.nsn.cumulocity.clients-java:microservice-autoconfigure:jar is missing. @ c8y.example:hello-world-notification-microservice:${revision}${changelist}, C:\development\measurementavg\cumulocity-examples-develop\hello-world-notification-microservice\pom.xml, line 36, column 21
[ERROR] 'dependencies.dependency.version' for org.springframework.boot:spring-boot-starter-test:jar is missing. @ c8y.example:hello-world-notification-microservice:${revision}${changelist}, C:\development\measurementavg\cumulocity-examples-develop\hello-world-notification-microservice\pom.xml, line 67, column 21
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/ProjectBuildingException
[ERROR] [Help 2] http://cwiki.apache.org/confluence/display/MAVEN/UnresolvableModelException
The typeFilter should be:
"typeFilter": "c8y_Speed"
rather than
"typeFilter": "'c8y_Speed'".
The code uses as well
filterRepresentation.setTypeFilter("'c8y_Speed'");
Or did I miss something?
When I remove all the ' from the code the sample works fine.
While running the hello-world application based on cumulocity examples I am getting below exception when I am trying to run the docker image and hence tocmat port doesn't come up .
2022-08-10 23:19:45.266 ERROR 9 --- [main] o.s.b.web.embedded.tomcat.TomcatStarter : Error starting Tomcat context. Exception: org.springframework.beans.factory.UnsatisfiedDependencyException. Message: Error creating bean with name 'cumulocityOAuthMicroserviceFilter': Unsatisfied dependency expressed through method 'setAuthenticationManager' parameter 0; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'com.cumulocity.microservice.security.annotation.EnableWebSecurityConfiguration': Unsatisfied dependency expressed through field 'jwtTokenAuthenticationProvider'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'jwtTokenAuthenticationProvider' defined in URL [jar:file:/data/hello-microservice-java.jar!/BOOT-INF/lib/microservice-security-1013.0.167.jar!/com/cumulocity/microservice/security/token/JwtTokenAuthenticationProvider.class]: Unsatisfied dependency expressed through constructor parameter 1; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'jwtAuthenticatedTokenCache' defined in com.cumulocity.microservice.security.annotation.TokenCacheConfiguration: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [com.cumulocity.microservice.security.token.JwtAuthenticatedTokenCache]: Factory method 'jwtAuthenticatedTokenCache' threw exception; nested exception is com.google.common.util.concurrent.UncheckedExecutionException: javax.ws.rs.ProcessingException: java.lang.IllegalArgumentException: Host name may not be null
2022-08-10 23:19:45.288 INFO 9 --- [main] o.apache.catalina.core.StandardService : Stopping service [Tomcat]
2022-08-10 23:19:45.295 WARN 9 --- [main] ConfigServletWebServerApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.context.ApplicationContextException: Unable to start web server; nested exception is org.springframework.boot.web.server.WebServerException: Unable to start embedded Tomcat
2022-08-10 23:19:45.307 INFO 9 --- [main] ConditionEvaluationReportLoggingListener :
Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.
2022-08-10 23:19:45.332 ERROR 9 --- [main] o.s.boot.SpringApplication : Application run failed
org.springframework.context.ApplicationContextException: Unable to start web server; nested exception is org.springframework.boot.web.server.WebServerException: Unable to start embedded Tomcat
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.onRefresh(ServletWebServerApplicationContext.java:163)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:577)
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:145)
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:775)
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:448)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:339)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1365)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1354)
at c8y.example.App.main(App.java:13)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:567)
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:48)
at org.springframework.boot.loader.Launcher.launch(Launcher.java:87)
at org.springframework.boot.loader.Launcher.launch(Launcher.java:50)
at org.springframework.boot.loader.JarLauncher.main(JarLauncher.java:51)
Caused by: org.springframework.boot.web.server.WebServerException: Unable to start embedded Tomcat
at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.initialize(TomcatWebServer.java:142)
at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.(TomcatWebServer.java:104)
at org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory.getTomcatWebServer(TomcatServletWebServerFactory.java:455)
at org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory.getWebServer(TomcatServletWebServerFactory.java:204)
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.createWebServer(ServletWebServerApplicationContext.java:182)
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.onRefresh(ServletWebServerApplicationContext.java:160)
... 16 common frames omitted
Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'cumulocityOAuthMicroserviceFilter': Unsatisfied dependency expressed through method 'setAuthenticationManager' parameter 0; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'com.cumulocity.microservice.security.annotation.EnableWebSecurityConfiguration': Unsatisfied dependency expressed through field 'jwtTokenAuthenticationProvider'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'jwtTokenAuthenticationProvider' defined in URL [jar:file:/data/hello-microservice-java.jar!/BOOT-INF/lib/microservice-security-1013.0.167.jar!/com/cumulocity/microservice/security/token/JwtTokenAuthenticationProvider.class]: Unsatisfied dependency expressed through constructor parameter 1; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'jwtAuthenticatedTokenCache' defined in com.cumulocity.microservice.security.annotation.TokenCacheConfiguration: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [com.cumulocity.microservice.security.token.JwtAuthenticatedTokenCache]: Factory method 'jwtAuthenticatedTokenCache' threw exception; nested exception is com.google.common.util.concurrent.UncheckedExecutionException: javax.ws.rs.ProcessingException: java.lang.IllegalArgumentException: Host name may not be null
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredMethodElement.resolveMethodArguments(AutowiredAnnotationBeanPostProcessor.java:767)
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredMethodElement.inject(AutowiredAnnotationBeanPostProcessor.java:719)
at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:119)
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessProperties(AutowiredAnnotationBeanPostProcessor.java:399)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1431)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:619)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:213)
at org.springframework.boot.web.servlet.ServletContextInitializerBeans.getOrderedBeansOfType(ServletContextInitializerBeans.java:212)
at org.springframework.boot.web.servlet.ServletContextInitializerBeans.addAsRegistrationBean(ServletContextInitializerBeans.java:175)
at org.springframework.boot.web.servlet.ServletContextInitializerBeans.addAsRegistrationBean(ServletContextInitializerBeans.java:170)
at org.springframework.boot.web.servlet.ServletContextInitializerBeans.addAdaptableBeans(ServletContextInitializerBeans.java:155)
at org.springframework.boot.web.servlet.ServletContextInitializerBeans.(ServletContextInitializerBeans.java:87)
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.getServletContextInitializerBeans(ServletWebServerApplicationContext.java:260)
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.selfInitialize(ServletWebServerApplicationContext.java:234)
at org.springframework.boot.web.embedded.tomcat.TomcatStarter.onStartup(TomcatStarter.java:53)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5219)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1396)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1386)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75)
at java.base/java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:140)
at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:919)
at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:835)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1396)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1386)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75)
at java.base/java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:140)
at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:919)
at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:263)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at org.apache.catalina.core.StandardService.startInternal(StandardService.java:432)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:927)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at org.apache.catalina.startup.Tomcat.start(Tomcat.java:486)
at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.initialize(TomcatWebServer.java:123)
... 21 common frames omitted
Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'com.cumulocity.microservice.security.annotation.EnableWebSecurity
Version used Cumulocity SDK client Libs - 1013.0.167
Please help as i am evaluating this for my internal platform migration and google doesn't yield me much results
Thanks
Dhruv Shah
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