The driver could not establish a secure connection to SQL Server by using Secure Sockets Layer (SSL)
1.问题描述：
windows本地测试没有问题，linux（Centos 8）上面运行出现问题。sqlserver 数据库链接报错
报错如下
主要报错：Server chose TLSv1, but that protocol version is not enabled or not supported by the client
java.ext.dirs: /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.252.b09-2.el8_1.x86_64/jre/lib/ext:/usr/java/packages/lib/ext
2020-06-23 16:41:10.267 [main] ERROR com.alibaba.druid.pool.DruidDataSource:936 - init datasource error,
url: jdbc:sqlserver://192.168.0.174:1433;DatabaseName=xxx;integratedSecurity=false
com.microsoft.sqlserver.jdbc.SQLServerException: The driver could not establish a secure connection to SQL Server by using Secure Sockets Layer (SSL) encryption. Error: "Server chose TLSv1, but that protocol version is not enabled or not supported by the client.". ClientConnectionId:22917695-6f2a-432e-96e8-e777f4237acc
2.方法1
JDK目录下的jre\lib\security，打开java.security
把3DES_EDE_CBC注释掉。保存，测试成功！
补充说明：开发环境改的是上面路径，实际生产环境修改的是JRE下的java.security
3.方法2
将系统的openjdk 修改为Oracle jdk