seam 上下文

seam 把它的上下文绑定到HttpSession
   seam 获取HttpRequest :
ServletContexts.getInstance().getRequest()

  servlet访问seam组件:
EmployeeQuery employeeQuery = (EmployeeQuery) Component.getInstance(EmployeeQuery.class);

seam 自己又有conversation  SESSION 等等作用域

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转载自illiqiang.iteye.com/blog/1855697