This post here<\/strong><\/a> gives a sample application which does it. The crucial code snippet which does the business is here:-<\/p>\nprivate @Named @Produces ArrayList<String> wilsons = new ArrayList<String>();
\n@Inject
\nvoid initWilsonRacquets(@Any Instance<WilsonType> racquets) {
\n\u00a0\u00a0\u00a0 for (WilsonType racquet : racquets) {
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 wilsons.add(racquet.getWilsonRacquetType());
\n\u00a0\u00a0\u00a0 }
\n}<\/p>\n
The intance keyword (used with @Any) exposes an iterator which lets you iterate the available beans. In the above sample they are added to a collection, but you could equally call methods on them as you iterate if you don\u2019t need to keep them.<\/p>\n
The Weld documentation describes this on page 25, with the following sample fragment:-<\/p>\n
@Inject
\nvoid initServices(@Any Instance<Service> services) {
\n\u00a0\u00a0\u00a0 for (Service service: services) {
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 service.init();
\n\u00a0\u00a0\u00a0 }
\n}<\/p>\n","protected":false},"excerpt":{"rendered":"
When developing plugin architectures with IOC, it is useful to be able to iterate over the available beans of a given type which are known to the IO container. In CDI, this is easy to do, but it is not obvious how from the Weld documentation unless you do a bit of digging and searching. […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[150],"tags":[110,181,16,15],"_links":{"self":[{"href":"https:\/\/salientsoft.co.uk\/index.php?rest_route=\/wp\/v2\/posts\/1364"}],"collection":[{"href":"https:\/\/salientsoft.co.uk\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/salientsoft.co.uk\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/salientsoft.co.uk\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/salientsoft.co.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1364"}],"version-history":[{"count":7,"href":"https:\/\/salientsoft.co.uk\/index.php?rest_route=\/wp\/v2\/posts\/1364\/revisions"}],"predecessor-version":[{"id":1371,"href":"https:\/\/salientsoft.co.uk\/index.php?rest_route=\/wp\/v2\/posts\/1364\/revisions\/1371"}],"wp:attachment":[{"href":"https:\/\/salientsoft.co.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1364"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/salientsoft.co.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1364"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/salientsoft.co.uk\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1364"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}