如何在glassfi下使用Hornetq和struts2
我如何在struts2中使用Hornetq来提高我的Web应用程序的性能，该应用程序应该从数据库中检索1400条记录
How can i use Hornetq in struts2 to increase the performance of my web application which should retrive 1400 records from database
如果你对这篇内容有疑问，欢迎到本站社区发帖提问 参与讨论，获取更多帮助，或者扫码二维码加入 Web 技术交流群。
绑定邮箱获取回复消息
由于您还没有绑定你的真实邮箱，如果其他用户或者作者回复了您的评论，将不能在第一时间通知您！
发布评论
评论（1）
Hornetq 在分布式系统之间提供高效的消息传递：http://en.wikipedia.org/wiki/Message_orient_middleware
它对于从数据库中检索任意数量的记录的速度几乎没有影响。这更多是所使用的数据库 API（JDBC 与 JPA）、缓存方法、数据库的实现以及访问数据库时的硬件/网络问题的因素。如果您需要在两个服务器之间以尽可能最高的速度发送和接收许多消息，这就是 Hornetq 的用途，但如果它要一次检索和发送许多记录，那么差异可能可以忽略不计。
集成...我不认为struts2和Hornetq会有任何集成。您可以使用 spring 实例化服务，Hornetq 和 struts2 都会使用 spring 服务，但两者不会相互了解。这里暗示了这一点：https://community.jboss.org/wiki/HornetQGeneralFAQs（但是您需要阅读答案“HornetQ 与 JBoss 应用程序服务器紧密耦合吗？”的字里行间）
Hornetq provides high efficiency messaging between distributed systems: http://en.wikipedia.org/wiki/Message_oriented_middleware
It has little to no impact on how fast it will take to retrieve any number of records from a database. This is more of a factor of the db api used (JDBC vs JPA), the method of caching, the implementation of the database and hardware/network concerns when accessing it. If you needed the highest possible speed in sending and receiving many messages between two servers, this is what Hornetq is built for but if it is to retrieve and send many records at once then there will probably be negligible difference.
Integration... I would not think there would be any integration of struts2 and Hornetq. You can use spring to instantiate the service and spring services would be used by both Hornetq and struts2 but neither would have any awareness of each other. This is hinted at here: https://community.jboss.org/wiki/HornetQGeneralFAQs (But you need to read between the lines from the answers "Is HornetQ tightly coupled to JBoss Application server?" and down)