{"action":"opened","issue":{"url":"https://api.github.com/repos/docker-library/java/issues/29","labels_url":"https://api.github.com/repos/docker-library/java/issues/29/labels{/name}","comments_url":"https://api.github.com/repos/docker-library/java/issues/29/comments","events_url":"https://api.github.com/repos/docker-library/java/issues/29/events","html_url":"https://github.com/docker-library/java/issues/29","id":62588072,"number":29,"title":"Java 9 support","user":{"login":"md5","id":76367,"avatar_url":"https://avatars.githubusercontent.com/u/76367?v=3","gravatar_id":"","url":"https://api.github.com/users/md5","html_url":"https://github.com/md5","followers_url":"https://api.github.com/users/md5/followers","following_url":"https://api.github.com/users/md5/following{/other_user}","gists_url":"https://api.github.com/users/md5/gists{/gist_id}","starred_url":"https://api.github.com/users/md5/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/md5/subscriptions","organizations_url":"https://api.github.com/users/md5/orgs","repos_url":"https://api.github.com/users/md5/repos","events_url":"https://api.github.com/users/md5/events{/privacy}","received_events_url":"https://api.github.com/users/md5/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-03-18T04:43:49Z","updated_at":"2015-03-18T04:43:49Z","closed_at":null,"body":"In an email exchange today with one of the Jetty developers, I was told that Jetty 9.3 will be tracking Java 9 to take advantage of its built-in support for [ALPN](https://en.wikipedia.org/wiki/Application-Layer_Protocol_Negotiation).\r\n\r\nIt doesn't look like `openjdk-9-*` packages for Debian Sid are even a glimmer in anyone's eye yet, so perhaps this would be a case to explore compilation from source.\r\n\r\nBased on the comments in the `Dockerfile`, it looks like the objections to doing a source build revolved around the need to install a bootstrap JDK. It looks like this is still a requirement in the current `jdk9` build (cf. http://hg.openjdk.java.net/build-infra/jdk9/file/50da9851d248/README-builds.html#l352)."}}