From 9bb370c4768cb9d3ebf5347044f34e6e9105b071 Mon Sep 17 00:00:00 2001
From: Looly <loolly@aliyun.com>
Date: Thu, 14 Dec 2023 17:44:57 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BC=98=E5=8C=96TokenizerEngine=E4=BD=BF?=
 =?UTF-8?q?=E7=94=A8IK=E5=88=86=E8=AF=8D=E5=99=A8=E6=94=AF=E6=8C=81?=
 =?UTF-8?q?=E5=B9=B6=E5=8F=91?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 CHANGELOG.md                                           |  3 ++-
 .../tokenizer/engine/ikanalyzer/IKAnalyzerEngine.java  | 10 +++-------
 2 files changed, 5 insertions(+), 8 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 72efbb165..daf09d5d9 100755
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,7 +2,7 @@
 # 🚀Changelog
 
 -------------------------------------------------------------------------------------------------------------
-# 5.8.24(2023-12-13)
+# 5.8.24(2023-12-14)
 
 ### 🐣新特性
 * 【cache 】      Cache增加get重载，可自定义超时时间（issue#I8G0DL@Gitee）
@@ -12,6 +12,7 @@
 * 【extra 】      SpringUtil增加getProperty重载（pr#1122@Gitee）
 * 【core  】      FileTypeUtil增加null判断（issue#3419@Github）
 * 【core  】      DateUtil.parse支持毫秒时间戳（issue#I8NMP7@Gitee）
+* 【extra 】      优化TokenizerEngine使用IK分词器支持并发（pr#3427@Github）
 
 ### 🐞Bug修复
 * 【core  】      修复LocalDateTime#parseDate未判断空问题问题（issue#I8FN7F@Gitee）
diff --git a/hutool-extra/src/main/java/cn/hutool/extra/tokenizer/engine/ikanalyzer/IKAnalyzerEngine.java b/hutool-extra/src/main/java/cn/hutool/extra/tokenizer/engine/ikanalyzer/IKAnalyzerEngine.java
index 5a7dc83c0..a030268fe 100644
--- a/hutool-extra/src/main/java/cn/hutool/extra/tokenizer/engine/ikanalyzer/IKAnalyzerEngine.java
+++ b/hutool-extra/src/main/java/cn/hutool/extra/tokenizer/engine/ikanalyzer/IKAnalyzerEngine.java
@@ -1,10 +1,8 @@
 package cn.hutool.extra.tokenizer.engine.ikanalyzer;
 
-import cn.hutool.core.util.ReflectUtil;
 import cn.hutool.core.util.StrUtil;
 import cn.hutool.extra.tokenizer.Result;
 import cn.hutool.extra.tokenizer.TokenizerEngine;
-import org.wltea.analyzer.cfg.Configuration;
 import org.wltea.analyzer.core.IKSegmenter;
 
 /**
@@ -15,27 +13,25 @@ import org.wltea.analyzer.core.IKSegmenter;
  */
 public class IKAnalyzerEngine implements TokenizerEngine {
 
-	private final IKSegmenter seg;
-
 	/**
 	 * 构造
 	 */
 	public IKAnalyzerEngine() {
-		this(new IKSegmenter(null, true));
 	}
 
 	/**
 	 * 构造
 	 *
 	 * @param seg {@link IKSegmenter}
+	 * @deprecated 并发问题，导致无法共用IKSegmenter，因此废弃
 	 */
+	@Deprecated
 	public IKAnalyzerEngine(IKSegmenter seg) {
-		this.seg = seg;
 	}
 
 	@Override
 	public Result parse(CharSequence text) {
-		IKSegmenter copySeg = new IKSegmenter(null, (Configuration) ReflectUtil.getFieldValue(this.seg, "cfg"));
+		final IKSegmenter copySeg = new IKSegmenter(null, true);
 		copySeg.reset(StrUtil.getReader(text));
 		return new IKAnalyzerResult(copySeg);
 	}