Scans the content of FlowFiles for terms that are found in a user-supplied dictionary. If a term is matched, the UTF-8 encoded version of the term will be added to the FlowFile using the 'matching.term' attribute
aho-corasick, scan, content, byte sequence, search, find, dictionary
In the list below, the names of required properties appear in bold. Any other properties (not in bold) are considered optional. The table also indicates any default values.
| Display Name | API Name | Default Value | Allowable Values | Description |
|---|---|---|---|---|
| Dictionary File | Dictionary File | The filename of the terms dictionary This property requires exactly one file to be provided.. | ||
| Dictionary Encoding | Dictionary Encoding | text |
| Indicates how the dictionary is encoded. If 'text', dictionary terms are new-line delimited and UTF-8 encoded; if 'binary', dictionary terms are denoted by a 4-byte integer indicating the term length followed by the term itself |
| Name | Description |
|---|---|
| unmatched | FlowFiles that do not match any term in the dictionary are routed to this relationship |
| matched | FlowFiles that match at least one term in the dictionary are routed to this relationship |
| Name | Description |
|---|---|
| matching.term | The term that caused the Processor to route the FlowFile to the 'matched' relationship; if FlowFile is routed to the 'unmatched' relationship, this attribute is not added |