[OPENNLP-1320] Makes lemmatize of MorfologikLemmatizer thread-safe

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.1.1
• Assignee: Richard Zowalla
• Reporter: Lucas Avanço
• Created: 14/Dec/20 12:58
• Updated: 23/Nov/22 14:35
• Resolved: 23/Nov/22 14:33

Description

The method lemmatize of MorfologikLemmatizer is not thread-safe.

Concurrent invokes may rise exceptions and return unpredictable resutls.

It seems that the whole method must be sync because the variable returned by the morfologik lib is shared between threads.