Gearmand 0.23 distribute distributed scheduling tools

Gearman system is used to delegate work to other machines, distributed calls are more suitable for a machine to do a work, concurrent to do a work, in multiple calls between the http://www.aliyun.com/zixun/aggregation/13996.html "> Load balancing, or functions used to invoke other languages.

In general, the integration between multilanguage and multiple systems is a big problem, and in general, people tend to deal with this kind of integration problem in a WebService way, but regardless of the style of WebService, such as RPC style, or restful style, it has a certain complexity. Gearman, by contrast, can do the same and be simpler to use. The process of a Gearman request involves three roles: Client-> Job-> Worker.

Client: The initiator of the request, can be the C,php,perl,mysql UDF, and so on.

Job: The dispatcher of the request that is responsible for coordinating the forwarding of the Client's request to the appropriate Work.

Worker: The processing of the request, can be c,php,perl and so on.

Because Client,worker does not restrict the use of the same language, it facilitates integration among multiple-language systems. Even by adding more Worker, we can easily implement the distributed load-balancing architecture of the application.

Gearmand 0.23 Update log:

* Tabbed brought can now return Gearman_shutdown.
* Benchmark worker can now is told to shutdown.
* Allocator Code super-delegates been cleaned up (gearman_allocator_t).
* Added "brought" option to Gearadmin
* brought would now default To-1 as timeout (lowers CPU to Gearmand server for non-active).
* So_keepalive is now-enabled on Client/worker 50x15.
* By default, brought now grab the unique value of the job.

Download Address: http://launchpad.net/gearmand/trunk/0.23/+download/gearmand-0.23.tar.gz