ip2region/maker/java/ReadMe.md
2022-07-15 20:26:47 +08:00

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# ip2region xdb java 生成实现
# 编译安装
通过 maven 来编译可运行 jar 程序:
```bash
# cd 到 maker/java 根目录
mvn clean compile package
```
然会会在当前目录的 target 目录下得到一个 ip2region-maker-{version}.jar 的打包文件。
# 数据生成
通过 `java -jar ip2region-maker-{version}.jar` 来生成 ip2region.xdb 二进制文件:
```bash
➜ java git:(java_xdb_maker) ✗ java -jar ./target/ip2region-maker-1.0.0.jar
ip2region xdb maker
java -jar ip2region-maker-{version}.jar [command options]
options:
--src string source ip text file path
--dst string destination binary xdb file path
```
例如,通过默认的 data/ip.merge.txt 原数据,在当前目录生成一个 ip2region.xdb 二进制文件:
```bash
# 会看到一堆输出,最终会看到如下输出表示运行成功
...
2022-07-15 20:21:29 INFO org.lionsoul.ip2region.xdb.Maker try to write the vector index block ...
2022-07-15 20:21:29 INFO org.lionsoul.ip2region.xdb.Maker try to write the segment index ptr ...
2022-07-15 20:21:29 INFO org.lionsoul.ip2region.xdb.Maker write done, dataBlocks: 13804, indexBlocks: (683591, 720221), indexPtr: (982904, 11065984)
2022-07-15 20:21:29 INFO org.lionsoul.ip2region.MakerTest Done, elapsed: 50 s
```
# 数据 查询/bench 测试
已经完成开发的 [binding](../../binding/) 都有查询和 bench 测试程序以及使用文档,你可以使用你熟悉的语言的 searcher 进行查询测试或者bench测试来确认数据的正确性和完整性。