Hello everyone,
I am struggling to connect my webapp based on Spring Framework 4.3.13 (not a springboot app) to an Elasticsearch server 6.2.2.
I've googling al lot but with no result unfortunally.
Here the code I'm executing:
Maven Dependencies:
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-elasticsearch</artifactId>
<version>4.0.0.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-commons</artifactId>
<version>2.1.10.RELEASE</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.elasticsearch/elasticsearch -->
<dependency>
<groupId>org.elasticsearch</groupId>
<artifactId>elasticsearch</artifactId>
<version>6.2.2</version>
</dependency>
<dependency>
<groupId>org.elasticsearch.client</groupId>
<artifactId>elasticsearch-rest-high-level-client</artifactId>
<version>6.2.2</version>
</dependency>
<dependency>
<groupId>org.elasticsearch.client</groupId>
<artifactId>elasticsearch-rest-client</artifactId>
<version>6.2.2</version>
</dependency>
The configuration Class:
@Configuration
@EnableElasticsearchRepositories(queryLookupStrategy = QueryLookupStrategy.Key.CREATE_IF_NOT_FOUND,
basePackages = "com.myapp.repositories")
public class ElasticsearchConfig {
@Bean
RestHighLevelClient elasticsearchClient() {
RestHighLevelClient client = new RestHighLevelClient(RestClient.builder(
new HttpHost("localhost", 9200, "http")
));
return client;
}
@Bean
ElasticsearchRestTemplate elasticsearchTemplate() {
return new ElasticsearchRestTemplate(elasticsearchClient());
}
}
The error stack:
org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'elasticsearchProductsServiceImpl': Unsatisfied dependency expressed through field 'repository'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'elasticsearchProductRepository': Cannot resolve reference to bean 'elasticsearchTemplate' while setting bean property 'elasticsearchOperations'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'elasticsearchTemplate' defined in com.alex.myapp.config.ElasticsearchConfig: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.data.elasticsearch.core.ElasticsearchRestTemplate]: Factory method 'elasticsearchTemplate' threw exception; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'elasticsearchClient' defined in com.alex.myapp.config.ElasticsearchConfig: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.elasticsearch.client.RestHighLevelClient]: Factory method 'elasticsearchClient' threw exception; nested exception is java.lang.NoClassDefFoundError: org/elasticsearch/action/main/MainRequest
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:588)
..............
org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:325)
at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:107)
.....
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'elasticsearchProductRepository': Cannot resolve reference to bean 'elasticsearchTemplate' while setting bean property 'elasticsearchOperations'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'elasticsearchTemplate' defined in com.alex.myapp.config.ElasticsearchConfig: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.data.elasticsearch.core.ElasticsearchRestTemplate]: Factory method 'elasticsearchTemplate' threw exception; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'elasticsearchClient' defined in com.alex.myapp.config.ElasticsearchConfig: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.elasticsearch.client.RestHighLevelClient]: Factory method 'elasticsearchClient' threw exception; nested exception is java.lang.NoClassDefFoundError: org/elasticsearch/action/main/MainRequest
at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:359)
....org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:585)
... 60 common frames omitted
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'elasticsearchTemplate' defined in com.alex.myapp.config.ElasticsearchConfig: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.data.elasticsearch.core.ElasticsearchRestTemplate]: Factory method 'elasticsearchTemplate' threw exception; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'elasticsearchClient' defined in com.alex.myapp.config.ElasticsearchConfig: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.elasticsearch.client.RestHighLevelClient]: Factory method 'elasticsearchClient' threw exception; nested exception is java.lang.NoClassDefFoundError: org/elasticsearch/action/main/MainRequest
at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:599)
....
at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:351)
... 73 common frames omitted
Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.data.elasticsearch.core.ElasticsearchRestTemplate]: Factory method 'elasticsearchTemplate' threw exception; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'elasticsearchClient' defined in com.alex.myapp.config.ElasticsearchConfig: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.elasticsearch.client.RestHighLevelClient]: Factory method 'elasticsearchClient' threw exception; nested exception is java.lang.NoClassDefFoundError: org/elasticsearch/action/main/MainRequest
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:189)
at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:588)
... 82 common frames omitted
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'elasticsearchClient' defined in com.alex.myapp.config.ElasticsearchConfig: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.elasticsearch.client.RestHighLevelClient]: Factory method 'elasticsearchClient' threw exception; nested exception is java.lang.NoClassDefFoundError: org/elasticsearch/action/main/MainRequest
at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:599)
.....
at com.alex.myapp.config.ElasticsearchConfig$$EnhancerBySpringCGLIB$$cc557832.elasticsearchTemplate(<generated>)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
...
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:162)
... 83 common frames omitted
Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.elasticsearch.client.RestHighLevelClient]: Factory method 'elasticsearchClient' threw exception; nested exception is java.lang.NoClassDefFoundError: org/elasticsearch/action/main/MainRequest
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:189)
....
... 106 common frames omitted
Caused by: java.lang.ClassNotFoundException: org.elasticsearch.action.main.MainRequest
at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1358)
at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1180)
... 117 common frames omitted
Can anyone give me a hint please?
Thanks in advance
