The change fixes ProcessTools.startProcess "warmup predicate" synchronization issue. Initially the predicate was called only for STDOUT; >From jdk8 it's called for STDERR too (but ProcessTools javadoc was not >updated). The fix keeps existing functionality as is (as we have this behavior for a long time and we have tests which expect STDERR output), but adds synchronization to avoid calling predicate after previous call returned "true". Also updated javadoc to reflect actual behavior.
------------- Commit messages: - Added synchronization between stdout and stderr warmup predicates Changes: https://git.openjdk.java.net/jdk/pull/5830/files Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=5830&range=00 Issue: https://bugs.openjdk.java.net/browse/JDK-8274621 Stats: 14 lines in 1 file changed: 4 ins; 0 del; 10 mod Patch: https://git.openjdk.java.net/jdk/pull/5830.diff Fetch: git fetch https://git.openjdk.java.net/jdk pull/5830/head:pull/5830 PR: https://git.openjdk.java.net/jdk/pull/5830
