能力强的人善于解决问题，有智慧的人善于绕过问题。 区别很微妙，小心谨慎做后者。
全部博文（399）
发布时间：2018-06-08 15:22:31
Immutable objects are also automatically thread-safe and have no synchronisation issues. They can also never exist in unknown or undesirable state because of an exception. Because all initialisation occurs at construction time, which is atomic in Java, any exception occurs before you have .........【阅读全文】
发布时间：2018-04-12 17:37:28
High Availability (HA) of a system is achieved by incorporating specific features to reduce service downtime, typically: failover, load balancing and replication. These techniques can be easily incorporated into services deployed on multi-data center clouds. To some extent, HA features are currently available on public cloud providers but seriously limited by networking constraints. This is a horizontal use case that accommodates any cluster, or multi-tier, application. ......【阅读全文】
