摘要：ALPN and NPN seem very close. Nevertheless they impact differently the performance and the complexity of migration scenario. More and more application 阅读全文

摘要：测试结果 hazelcast 配置得用 tcp-ip 且需要同一网段...（虽然同一网段 但用 multicast是不行的） 阅读全文

摘要：可能需要设置一： 使用Connector/J连接MySQL数据库，程序运行较长时间后就会报以下错误： Communications link failure，The last packet successfully received from the server was *** milliseco 阅读全文