Camunda Elasticsearch配置失败
我已经将Camunda BPM与MySQL（用于存储Camunda varibales和数据）和elasticsearch（用于存储真实的业务应用程序数据）集成到我的spring boot应用程序中，它是一个工作文件 现在我已经将camunda服务器与spring boot应用程序分离，并通过camunda内置的Apache Tomcat服务器部署spring boot应用程序，该服务器正在RestHighLevelClient中抛出NullPointerException 下一行restHighLevelClient是restHighLevelClient的引用，它抛出NPE:Camunda Elasticsearch配置失败,
Warning: implode(): Invalid arguments passed in /data/phpspider/zhask/webroot/tpl/detail.html on line 45
,,我已经将Camunda BPM与MySQL（用于存储Camunda varibales和数据）和elasticsearch（用于存储真实的业务应用程序数据）集成到我的spring boot应用程序中，它是一个工作文件 现在我已经将camunda服务器与spring boot应用程序分离，并通过camunda内置的Apache Tomcat服务器部署spring boot应用程序，该服务器正在RestHighLevelClient中抛出NullPointerException 下一行restHig
restHighLevelClient.fetchUnProcessedDocuments();
@Bean
public RestHighLevelClient getRestHighLevelClient() {
HttpHost[] httpHost = {new HttpHost("localhost", 9200, "http")};
RestClientBuilder restClient = RestClient.builder(httpHost);
final CredentialsProvider credentialsProvider = new BasicCredentialsProvider();
credentialsProvider.setCredentials(AuthScope.ANY,
new UsernamePasswordCredentials("elastic", "test"));
restClient.setHttpClientConfigCallback(httpClientBuilder -> {
httpClientBuilder.disableAuthCaching();
return httpClientBuilder.setDefaultCredentialsProvider(credentialsProvider);
});
return new RestHighLevelClient(restClient);
}