I wanted to update my project Zipkin setup to Spring Boot 2.2.2.RELEASE and Spring Cloud Hoxton.RELEASE but it looks like simple jars update is not enough.
I thought the old setup (it was working fine for Spring Boot 2.1.5.RELEASE and Greenwich.SR2) would also work for Boot 2.2.2.RELEASE and Hoxton.RELEASE but it appears I still miss something here.
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.2.2.RELEASE</version>
<relativePath/>
</parent>
<properties>
...
<spring-cloud.version>Hoxton.RELEASE</spring-cloud.version>
<!-- <zipkin.version>2.12.9</zipkin.version> does not work either-->
<zipkin.version>2.11.8</zipkin.version>
...
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-zipkin</artifactId>
</dependency>
<dependency>
<groupId>io.zipkin.java</groupId>
<artifactId>zipkin-server</artifactId>
<version>${zipkin.version}</version>
</dependency>
<dependency>
<groupId>io.zipkin.java</groupId>
<artifactId>zipkin-autoconfigure-ui</artifactId>
<version>${zipkin.version}</version>
<scope>runtime</scope>
</dependency>
...
</dependencies>
I'm getting the following exception (java.lang.NoClassDefFoundError: zipkin2
/internal/Buffer$Writer):
Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'webMvcMetricsFilter' defined in class path resource [org/springframework/boot/actuate/autoconfigure/metrics/web/servlet/We
bMvcMetricsAutoConfiguration.class]: Unsatisfied dependency expressed through method 'webMvcMetricsFilter' parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'pr
ometheusMeterRegistry' defined in class path resource [org/springframework/boot/actuate/autoconfigure/metrics/export/prometheus/PrometheusMetricsExportAutoConfiguration.class]: Initialization of bean failed; nested exception is or
g.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'zipkin2.server.internal.ZipkinServerConfiguration': Unsatisfied dependency expressed through field 'httpQuery'; nested exception is org
.springframework.beans.factory.BeanCreationException: Error creating bean with name 'zipkin2.server.internal.ZipkinQueryApiV2': Bean instantiation via constructor failed; nested exception is java.lang.NoClassDefFoundError: zipkin2
/internal/Buffer$Writer
It's a version problem. Zipkin officially recommends use zipkin-server instate of customer server after spring-boot 2.x.
For me, the 2.12.9 library works well under spring-boot 2.1.8.RELEASE with spring-cloud Greenwich.SR6
Related
I am getting "error creating bean with name hystrixstreamendpoint" defined in classpath resource [org/springframework.cloud/netflix/hystrix/Hystrixcircuitbreakerconfiguaration$HystrixWebconfiguaration.class] : invocation of init method failed:
Spring boot maven is
<!-- https://mvnrepository.com/artifact/org.springframework.boot/spring-boot-starter-parent -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.5.12.RELEASE</version>
</dependency>
and Hystrix maven is
<!-- https://mvnrepository.com/artifact/org.springframework.cloud/spring-cloud-starter-hystrix -->
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-hystrix</artifactId>
<version>1.4.7.RELEASE</version>
Please help me out. I have been stuck here from last 2 days.
I have a small working Spring WebFlux app made basing on this code:
https://github.com/chang-chao/spring-webflux-reactive-jdbc-sample
As far as I've understood this is some kind of mix between purely reactive programming and usual blocking relational databases.
Now I have a task to add reactive DB client to my app. I stared with this guide:
https://spring.io/guides/gs/accessing-data-r2dbc/
But as soon as I added following dependencies to my pom.xml:
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-r2dbc</artifactId>
<version>2.3.4.RELEASE</version>
</dependency>
<dependency>
<groupId>io.r2dbc</groupId>
<artifactId>r2dbc-h2</artifactId>
<version>0.8.4.RELEASE</version>
<scope>runtime</scope>
</dependency>
my WORKING app failed to start saying it couldn't find autowired repository bean. This error disappeared as soon as I've removed two dependencies above.
Initial full pom.xml of WORKING app:
<?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>com.freelance</groupId>
<artifactId>studentlist</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>student-list</name>
<description>Spring WebFlux application for managing students</description>
<properties>
<java.version>11</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-webflux</artifactId>
<version>2.3.4.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
<version>2.3.4.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<version>2.3.4.RELEASE</version>
<scope>test</scope>
<exclusions>
<exclusion>
<groupId>org.junit.vintage</groupId>
<artifactId>junit-vintage-engine</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>io.projectreactor</groupId>
<artifactId>reactor-test</artifactId>
<version>3.3.10.RELEASE</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</artifactId>
<version>1.4.200</version>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
I suppose some dependencies are conflicting with each other. Is there a way to actually use these dependencies with all my other dependencies so I'll be able to follow that guide?
I don't know if app's Java code is needed for this question, and if it is, which pieces. For now I'll just add application.properties:
spring.h2.console.enabled=true
spring.h2.console.path=/h2_console
spring.datasource.url=jdbc:h2:~/studentlist
spring.datasource.platform=h2
spring.datasource.initialization-mode=always
spring.datasource.username=sa
spring.datasource.password=
spring.datasource.driverClassName=org.h2.Driver
spring.jpa.generate-ddl=true
spring.jpa.database-platform=org.hibernate.dialect.H2Dialect
spring.jpa.hibernate.ddl-auto = update
spring.jpa.show-sql=true
logging.level.org.springframework=warn
logging.level.org.hibernate.type.descriptor.sql.BasicBinder=trace
logging.level.org.hibernate.SQL=warn
logging.level.io.netty=warn
spring.datasource.maximum-pool-size=100
Adding either of these two dependencies, spring-boot-starter-data-r2dbc or r2dbc-h2, without the second one is enough to cause this error:
2020-10-20 15:31:26.008 WARN 11580 --- [ main] onfigReactiveWebServerApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'studentController': Unsatisfied dependency expressed through field 'studentService'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'studentService': Unsatisfied dependency expressed through field 'studentRepository'; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'com.freelance.studentlist.repository.StudentRepository' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {#org.springframework.beans.factory.annotation.Autowired(required=true)}
2020-10-20 15:31:26.123 ERROR 11580 --- [ main] o.s.b.d.LoggingFailureAnalysisReporter :
***************************
APPLICATION FAILED TO START
***************************
Description:
Field studentRepository in com.freelance.studentlist.service.StudentServiceImpl required a bean of type 'com.freelance.studentlist.repository.StudentRepository' that could not be found.
The injection point has the following annotations:
- #org.springframework.beans.factory.annotation.Autowired(required=true)
Action:
Consider defining a bean of type 'com.freelance.studentlist.repository.StudentRepository' in your configuration.
Process finished with exit code 1
I removed JPA dependency and I'm currently trying to make things work with just r2dbc.
I suppose my application.properties would no longer be valid. Could you please help me with changing it? I use this code fragment from the guide:
public class R2DBCConfiguration extends AbstractR2dbcConfiguration {
#Bean
public H2ConnectionFactory connectionFactory() {
return new H2ConnectionFactory(
H2ConnectionConfiguration.builder()
.url("jdbc:h2:~/studentlist;DB_CLOSE_DELAY=-1;TRACE_LEVEL_FILE=4")
.username("sa")
.build());
}
}
I strongly suspect that such url is not valid for r2dbc. What would be valid substitution for jdbc:h2:~/studentlist URL in case of r2dbc H2 (not in-memory, just local DB)?
How should I change this block of code in application.properties ? URL in particular!
**spring.datasource.url=jdbc:h2:~/studentlist**
spring.datasource.platform=h2
spring.datasource.initialization-mode=always
spring.datasource.username=sa
spring.datasource.password=
spring.datasource.driverClassName=org.h2.Driver
Please help if you know! Can't google an appropriate example for now...
The spring.datasource is for the traditional Jdbc data source, to configure an R2dbc connection, use spring.r2dbc prefix instead in Spring Boot application.properties.
Check my Spring R2dbc example, if you are new to Spring Data R2dbc, the docs in Readme.md.
Is there a way to tell which dependency/annotation is missing in case of this exception?
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'requestMappingHandlerMapping' defined in class path resource [org/springframework/boot/autoconfigure/web/WebMvcAutoConfiguration$EnableWebMvcConfiguration.class]: Invocation of init method failed; nested exception is java.lang.ArrayStoreException: sun.reflect.annotation.TypeNotPresentExceptionProxy
I'm using spring-boot 1.5.17.RELEASE and spring-cloud Edgware.SR5, as per start.spring.io. I have spring-boot-starter-web, spring-cloud-starter-config and spring-cloud-starter-eureka included. It's a simple jar that's supposed to be deployed on WildFly alongside Keycloak 4.5.0.Final to register it in Netflix's Eureka instance.
I've observed that solution to that problem is always different. Mine was to exclude spring-webmvc from spring-boot-starter-web dependency that I've already had:
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
<exclusions>
<exclusion>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
</exclusion>
</exclusions>
</dependency>
trying to boot spring cloud config server with a keystore but am getting the following on startup:
org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'encryptionBootstrapConfiguration': Unsatisfied dependency expressed through field 'encryptor'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'textEncryptor' defined in org.springframework.cloud.bootstrap.encrypt.EncryptionBootstrapConfiguration$RsaEncryptionConfiguration: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.security.crypto.encrypt.TextEncryptor]: Factory method 'textEncryptor' threw exception; nested exception is java.lang.NullPointerException
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'textEncryptor' defined in org.springframework.cloud.bootstrap.encrypt.EncryptionBootstrapConfiguration$RsaEncryptionConfiguration: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.security.crypto.encrypt.TextEncryptor]: Factory method 'textEncryptor' threw exception; nested exception is java.lang.NullPointerException
Caused by: java.lang.NullPointerException: null
at org.springframework.cloud.context.encrypt.EncryptorFactory.create(EncryptorFactory.java:34) ~[spring-cloud-context-1.1.9.RELEASE.jar:1.1.9.RELEASE]
The following options are used to start the component:
--spring.cloud.config.server.git.uri=http://mygit.com/alexander.lovett/service-discovery-demo.git
--spring.cloud.config.server.git.searchPaths=Software/config
--spring.rabbitmq.host=spring-bus
--management.security.enabled=false
--encrypt.keystore.location=file://C:/Users/607567487/BTTV/workspace/service-discovery-demo/Software/config-serverserver.jks
--encrypt.keystore.secret=changeme
--encrypt.keystore.password=letmein
--encrypt.keystore.alias=mytestkey
I've tried the location as file://C:/.../server.jks file:C:/.../server.jks and even put the jks on the classpath and tried classpath:server.jks
But still get the same error regardless.
My dependencies:
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-config-server</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-bus-amqp</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-config-monitor</artifactId>
</dependency>
</dependencies>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-dependencies</artifactId>
<version>Camden.SR7</version>
<type>pom</type>
<scope>import</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-dependencies</artifactId>
<version>1.5.8.RELEASE</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
Simple fix...
the properties should be encrypt.key-store.* not encrypt.keystore.*
I had the same issue, but a different cause. Here is a short description. In a nutshell, the problem was caused by ENCRYPT_KEY environment variable that triggered textEncryptor bean autoconfig with malformed KeyProperties. Spring failed to populate KeyProperties from the environment variable ENCRYPT_KEY causing NullPointerException. If encryption key is provided as system property -Dencrypt.key=123 then spring will have no problems configuring textEncryptor bean.
I have a Spring Boot app that I'm updating to 1.5.1. It works great, until I add Sleuth and Zipkin to classpath
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-sleuth</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-sleuth-zipkin</artifactId>
</dependency>
when these lines are present, I get
2017-02-22 22:33:05.331 ERROR [chathub-api,,,] 7581 --- [ main] o.s.boot.SpringApplication : Application startup failed
java.lang.NoClassDefFoundError: org/springframework/boot/context/embedded/FilterRegistrationBean
This is my dep. management
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-dependencies</artifactId>
<version>Camden.SR4</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
I tried change to Dalston
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-dependencies</artifactId>
<version>Dalston.BUILD-SNAPSHOT</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<repositories>
<repository>
<id>spring-snapshots</id>
<name>Spring Snapshots</name>
<url>https://repo.spring.io/libs-snapshot</url>
<snapshots>
<enabled>true</enabled>
</snapshots>
</repository>
</repositories>
but the errors get even stranger
***************************
APPLICATION FAILED TO START
***************************
Description:
Parameter 0 of method envInfoContributor in org.springframework.boot.actuate.autoconfigure.InfoContributorAutoConfiguration required a bean of type 'org.springframework.core.env.ConfigurableEnvironment' that could not be found.
and
org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'traceWebFilter' defined in class path resource [org/springframework/cloud/sleuth/instrument/web/TraceWebAutoConfiguration.class]: Unsatisfied dependency expressed through method 'traceWebFilter' parameter 0; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'traceFilter' defined in class path resource [org/springframework/cloud/sleuth/instrument/web/TraceWebAutoConfiguration.class]: Unsatisfied dependency expressed through method 'traceFilter' parameter 0; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'sleuthTracer' defined in class path resource [org/springframework/cloud/sleuth/autoconfig/TraceAutoConfiguration.class]: Unsatisfied dependency expressed through method 'sleuthTracer' parameter 4; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'zipkinSpanListener' defined in class path resource [org/springframework/cloud/sleuth/zipkin/ZipkinAutoConfiguration.class]: Unsatisfied dependency expressed through method 'zipkinSpanListener' parameter 2; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'org.springframework.core.env.Environment' available: expected at least 1 bean which qualifies as autowire candidate. Dependenc...
am I missing something I haven't noticed yet?
I can't explain the error that you got with Dalston.BUILD-SNAPSHOT, but the error with Camden.SR4 is because it's not compatible with Spring Boot 1.5. I'd recommend upgrading to Camden.SR5 which is compatible with Spring Boot 1.5.
Even I got this error while setting up my project. I was using Spring boot 1.5.8 with the Brixton.SR6 release. However, when I consulted the site http://projects.spring.io/spring-cloud/ I got to know the issue and I updated my dependency to Dalston.SR4 and then the application started working.