Automatic Term Extraction (ATE/ATR) is an important Natural Language Processing (NLP) task that deals with the extraction of terminologies from domain-specific textual corpora. JATE 2.0 integrates with Apache Solr framework to benefit from its extensive, extensible, flexible text processing libraries; it can either be used as a separate module, or as a Solr plugin used during document processing to enrich the indexed documents with candidate terms. DOI: 10.13140/RG.2.1.2897.3684