Bug ID: JDK-8133750 Parse new JDK version string format in build.gradle

Versions (Unresolved/Resolved/Fixed)

The Version table provides details related to the release that this issue/RFE will be addressed.

Unresolved : Release in which this issue/RFE will be addressed.
Resolved: Release in which this issue/RFE has been resolved.
Fixed : Release in which this issue/RFE has been fixed. The release containing this fix may be available for download as an Early Access Release or a General Availability Release.

To download the current JDK release, click here.

JDK 9
9Fixed

We need to change build.gradle to recognize the new JDK version string format defined in JEP 223 -- JDK-8061493. In addition we should ignore the build number from an internal build (something we should do even for the old version string format).

This won't actually break anything until we switch to requiring JDK 9 to build FX, but we should do it ahead of that in order to prepare for it.

http://hg.openjdk.java.net/openjfx/9-dev/rt/rev/5096751eb3ab
16-12-2015
+1. Looks good to me and verified build didn't break with JDK 8 on Linux and Mac.
16-12-2015
+1
15-12-2015
http://cr.openjdk.java.net/~kcr/8133750/webrev.00/ Changes are as follows: 1) Use "java -fullversion" as suggested above. 2) Change the parsing logic to handle both old (pre-Verona) and new (post-Verona) version string format, as well as handling developer builds of OpenJDK. 3) Skip the build number check for internal builds (build number = 0).
15-12-2015
As part of this, we need to make sure we will work with OpenJDK builds [1] and that it works when javaagent is set [2][3]. [1] JDK-8088563 [2] http://mail.openjdk.java.net/pipermail/openjfx-dev/2015-August/017764.html [3] http://mail.openjdk.java.net/pipermail/openjfx-dev/2015-August/017782.html
29-10-2015
The two needed change are: 1) Split on either '-' or '+', since a non-ea build will just be ${VNUM}+{$BUILD} 2) Recognize both new and old format for build number. new: +${BUILD} old: -b${BUILD} In both cases we need to strip off anything after the sequence of 1 or more digits in the build number.
17-08-2015
The version number is obtained by parsing the output of running 'java -version' as following def inStream = new java.io.BufferedReader(new java.io.InputStreamReader(new java.lang.ProcessBuilder(JAVA, "-version").start().getErrorStream())); try { if (inStream.readLine() != null) { String v = inStream.readLine(); if (v != null) { int ib = v.indexOf(" (build "); if (ib != -1) { String ver = v.substring(ib + 8, v.size() - 1); defineProperty("jdkRuntimeVersion", ver) defineProperty("jdkVersion", jdkRuntimeVersion.split("-")[0]) defineProperty("jdkBuildNumber", jdkRuntimeVersion.substring(jdkRuntimeVersion.lastIndexOf("-b") + 2)) } } } } finally { inStream.close(); }
17-08-2015

Duplicate :	JDK-8088563 - OpenJFX java build check fail using manual jdk8 OpenJDK builds
Relates :	JDK-8061493 - JEP 223: New Version-String Scheme