Article directory Service Attack and Defense – Framework Security &CVE Recurrence &Apache Shiro &Apache Solr Vulnerability Recurrence Middleware list Common development frameworks Apache Shiro – Component Framework Security Exposed security issues Vulnerability recurrence Apache Shiro Authentication Bypass Vulnerability (CVE-2020-1957) CVE-2020-11989 Authentication Bypass Vulnerability CVE_2016_4437 Shiro-550 & amp; & amp; CVE-2019-12422 Shiro-721 vulnerability reappears Apache Solr-Component […]
Tag: solr
[news retrieval system: news retrieval based on pysolr]
This article first preprocesses the corpus in the ten categories of news text corpus, and then loads the preprocessed corpus into solr through the pysolr interface, and implements general retrieval functions through solr. (Here you need to configure the solr service first and start it) dataProcessing.py This part implements different regularized matching of news titles […]
SpringBoot integrates Solr [super detailed version]
Table of Contents Introduction what is solr This document requires all relevant files 1. Start Linux, open and configure the solr server Solr installation Configure the Chinese analyzer IK Analyzer Introduction to IK Analyzer IK Analyzer configuration 2. Use of solr domain Copy domain 3. SpringBoot integrates Solr 1. Configure xml dependencies 2. Configure yaml […]
solr configuration security verification
Since the Solr management interface can be accessed without logging in by default after startup, this exposes the Solr core library and easily causes others to delete the index database data. Therefore, configure login permissions to access the Solr management interface. The steps are as follows Create new security.json (recommended) Create the security.json file and […]
Solr configuration, usage and installation of plug-ins developed by JAVA to synchronize data with database tables
Solr setup and operation Solr download address: http://archive.apache.org/dist/lucene/solr/ Download the unzipped directory: Configuration steps: 1. Unzip solr-4.7.0.zip to the path you want to save, such as the current user root directory /Users/liuxun/solr-4.7.0 2. cmd opens the command line window and enters the /Users/liuxun/solr-4.7.0/example directory 3. Execute the command: java -jar start.jar 4. After passing the […]
Problems encountered by SpringBoot integrating Solr
Record of problems encountered when using Solr Solr page creation core Error message: Error CREATEing SolrCore ‘new_core’: Unable to create core [new_core] Caused by: Multiple [schema.xml] fieldType registered to the same name: text_ik ignoring: text_ik{class=org.apache.solr.schema.TextField, analyzer=org.apache.solr.analysis.TokenizerChain,args=null} Cause Analysis: This error indicates that there is a conflict when creating a new Solr core because there are […]
Search Engine SolrApache Solr Neural Search
Sease[1] together with Alessandro Benedetti (Apache Lucene/Solr PMC member and committer) and Elia Porciani (Sease R&D software engineer) contributed to the open source community the first milestone of Neural Search in Apache Solr. It relies on the Apache Lucene implementation [2] for K-nearest neighbor search. Special thanks to Christine Poerschke, Cassandra Targett, Michael Gibney and […]
Search Engine SolrConfiguring Solr for optimal performance
Apache Solr is a widely used search engine. There are several well-known platforms that use Solr; Netflix and Instagram are some of the names. We have been using Solr and ElasticSearch in tajawal’s application. In this article, I’ll give you some tips on how to write optimized Schema files. We won’t discuss the basics of […]
2.core kernel instance, IK tokenizer, Solr (stand-alone, cluster)
Table of Contents 1. Introduction, download and installation of Apache Solr 2. Core kernel instance, IK tokenizer, Solr (stand-alone, cluster) 3. Solr basic commands (start, stop, system information) 4. Solr’s solrconfig.xml configuration and managed.schema mode 5. Solr Admin UI operations (XML, JSON add|modify|delete|query index) 6. Solr configures DataImport to import index data and IK word […]
5. Solr Admin UI operations (XML, JSON add|modify|delete|query index)
Table of Contents 1. Introduction, download and installation of Apache Solr 2. Core kernel instance, IK tokenizer, Solr (stand-alone, cluster) 3. Solr basic commands (start, stop, system information) 4. Solr’s solrconfig.xml configuration and managed.schema mode 5. Solr Admin UI operations (XML, JSON add|modify|delete|query index) 6. Solr configures DataImport to import index data and IK word […]