背景
jdk版本 openjdk-17
springboot版本 2.6.11
pom.xml
<!-- ElasticSearch提供的依赖 -->
<dependency>
<groupId>co.elastic.clients</groupId>
<artifactId>elasticsearch-java</artifactId>
<version>8.6.2</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
<version>2.14.2</version>
</dependency>
<dependency>
<groupId>jakarta.json</groupId>
<artifactId>jakarta.json-api</artifactId>
<version>2.1.1</version>
</dependency>
报错语句
java.lang.IllegalStateException: Failed to load ApplicationContext
''''' 中间省略 ''''''
Caused by: java.lang.NoSuchMethodError: 'org.elasticsearch.client.RequestOptions$Builder org.elasticsearch.client.RequestOptions$Builder.removeHeader(java.lang.String)'
at co.elastic.clients.transport.rest_client.RestClientOptions.addBuiltinHeaders(RestClientOptions.java:170)
at co.elastic.clients.transport.rest_client.RestClientOptions.<init>(RestClientOptions.java:64)
at com.noking.search.config.MallElasticSearchConfig.esRestClient(MallElasticSearchConfig.java:34)
at com.noking.search.config.MallElasticSearchConfig$$EnhancerBySpringCGLIB$$620ce3f7.CGLIB$esRestClient$0(<generated>)
at com.noking.search.config.MallElasticSearchConfig$$EnhancerBySpringCGLIB$$620ce3f7$$FastClassBySpringCGLIB$$338beeeb.invoke(<generated>)
at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:244)
at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:331)
at com.noking.search.config.MallElasticSearchConfig$$EnhancerBySpringCGLIB$$620ce3f7.esRestClient(<generated>)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:154)
排查过程
ElasticSearch装得是8.6.2版本的,使用Spring整合的时候,发现一直报一个RequestOptions.Builder类中removeHeader方法不存在的错误,查看源码发现,哎我去,真有问题,源码中没有这个方法,看到这,马上想到肯定是我的问题,官方包怎么可能有问题。
然后去排查是不是自己导包的版本有问题,查阅官方文档后,和官方一样,没问题。
随后进一步查看源码,发现elasticsearch-java包中的RestClientTransport类调用了一个名叫elasticsearch-rest-client的包中的方法,而这个包的版本是7.15.2。看到这个版本号,就知道问题肯定出在这。继续排查,得知这个包是由SpringBoot维护的,只需要在pom.xml中显示得引用8.6.2版本来覆盖掉springboot维护的就可以解决问题。
具体代码如下:
RestClientTransport.java
RestClientOptions.java
解决办法
依赖中引入elasticsearch-rest-client:8.6.2覆盖springboot维护的包,最终pom.xml如下:
<!-- ElasticSearch提供的依赖 -->
<dependency>
<groupId>co.elastic.clients</groupId>
<artifactId>elasticsearch-java</artifactId>
<version>8.6.2</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
<version>2.14.2</version>
</dependency>
<dependency>
<groupId>jakarta.json</groupId>
<artifactId>jakarta.json-api</artifactId>
<version>2.1.1</version>
</dependency>
<!-- 覆盖springboot维护的7.x版本 -->
<dependency>
<groupId>org.elasticsearch.client</groupId>
<artifactId>elasticsearch-rest-client</artifactId>
<version>8.6.2</version>
</dependency>
over!
标签:java,SpringBoot,8.6,client,elasticsearch,整合,org,com,ElasticSearch8 From: https://www.cnblogs.com/ergwang/p/17307099.html