osgi r6 service.component.annotations属性列表 [英] osgi r6 service.component.annotations property list

问题描述

也许我很愚蠢，但是如何在属性值中设置列表? 例如，使用felix scr批注，一个servlet看起来像这样

maybe I am plain stupid, but how do I set a list in a property value? For example with the felix scr annotations, a servlet looked somewhat like this

@Component(metatype = false)
@SlingServlet(
 methods = { "GET", "POST" },
 resourceTypes = "sling/servlet/default",
 selectors = { "size" },
 paths = { "/some/stupid/path/.*" }

带有新的osgi服务注释

with the new osgi service annotations

@Component(service = Servlet.class,
    property = { 
     "sling.servlet.methods=GET",
     "sling.servlet.methods=POST",
     "sling.servlet.resourceTypes=sling/servlet/default",
     "sling.servlet.selectors=size",
     "sling.servlet.paths=/some/stupid/path.*" })

如何将servlet.methods设置为列表?可以肯定的是，在这个例子中这不是什么大问题，但是我有一个可以在很多选择器上激活的servlet，我真的不希望有20行"sling.servlet.selectors = ..."

How can I set the servlet.methods as a list? Admittedly in this example it is not much of a problem, but I have a servlet that activates on a lot of selectors, and I really do not want to have 20 lines of "sling.servlet.selectors=..."

推荐答案

来自javadoc:To specify a property with multiple values, use multiple name, value pairs. For example, "foo=bar", "foo=baz".因此，您应该执行的工作是sling.servlet.methods的值将是一个数组[GET,POST]

From the javadoc: To specify a property with multiple values, use multiple name, value pairs. For example, "foo=bar", "foo=baz". So what you have should work in that the value of sling.servlet.methods will be an array [GET,POST]

通过允许注释设置属性值，对将来的DS 1.4规范的支持应使此操作更容易.参见 RFC 222 中的5.10.

Support for the future DS 1.4 spec should make this easier by allowing annotations to set property values. See 5.10 in RFC 222.

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