tcnative-1.dll（最新tomcat-native-1.2.21-openssl-1.0.2q 含32/64）

1.解决：The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path... 2.用法：win+R 到C:\Windows\System32里面去 ，根据你的操作系统把tcnative-1.dll、tcnative-1-src.pdb都放进去。

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2019-03-16 14:11  tomcat-native-1.2.21-openssl-1.0.2q\
     目录           0  2019-03-16 14:11  tomcat-native-1.2.21-openssl-1.0.2q\32\
     文件      176128  2019-03-16 14:11  tomcat-native-1.2.21-openssl-1.0.2q\32\tcnative-1-src.pdb
     文件     1301504  2019-03-16 14:11  tomcat-native-1.2.21-openssl-1.0.2q\32\tcnative-1.dll
     目录           0  2019-03-16 14:11  tomcat-native-1.2.21-openssl-1.0.2q\64\
     文件      176128  2019-03-16 14:10  tomcat-native-1.2.21-openssl-1.0.2q\64\tcnative-1-src.pdb
     文件     2132480  2019-03-16 14:10  tomcat-native-1.2.21-openssl-1.0.2q\64\tcnative-1.dll