Common solutions technology at a glance

1. Redis

Redis is an open source, advanced key-value Storage and a perfect solution for building high-performance, scalable Web applications.

The three main features that Redis inherits from its many competitions are:

• The Redis database is completely in memory and uses disk for persistence only.

• Redis has a rich set of data types compared to many key-value data stores.

• Redis can replicate data to any number of slave servers.

Redis Benefits

• Exceptionally fast: Redis is very fast and can perform about 110,000 episodes per second, about 81000 + records per second.

• Support for rich data types: Redis support Most developers already know like lists, collections, ordered collections, hash data types. This makes it very easy to solve a wide variety of problems because we know which issues are better than the data types that can be handled through it.

• Operations are atomic: All Redis operations are atomic, which ensures that Redis servers accessed by two clients at the same time will get the updated values.

• Multifunction utility: Redis is a versatile tool that can be used in multiple uses such as caching, messaging, queue usage (Redis native support publish/subscribe), any transient data, applications such as Web application sessions, Web page hits, etc.

• Http://www.yiibai.com/redis/redis_quick_guide.html
• memcached Redis MongoDB Almost solution
• http://redis.io/clients/
• Beetle.redis
• Redis + Memcache

2. Gearman Gearman is a system that is used to delegate work to other machines, distributed calls that are more suitable for a particular job, concurrent tasks that load balance among multiple calls, or functions that are used to invoke other languages.    Can be used for SSO distribution connections, but the disadvantage is that it consumes more system resources, such as CPU, memory. Often, integration between multi-lingual and multi-system is a big problem, in general, people tend to use WebService to deal with such integration problems, but regardless of the style of WebService, such as RPC style, or restful style, it has a certain complexity. In contrast, Gearman can achieve similar effects, and are easier to use

Common solutions technology at a glance