use ThreadLocalRandom
Project: http://git-wip-us.apache.org/repos/asf/tomee/repo Commit: http://git-wip-us.apache.org/repos/asf/tomee/commit/6450b2b4 Tree: http://git-wip-us.apache.org/repos/asf/tomee/tree/6450b2b4 Diff: http://git-wip-us.apache.org/repos/asf/tomee/diff/6450b2b4 Branch: refs/heads/master Commit: 6450b2b4b68c0bc06a7e32ebcc80573aa71be69a Parents: 40dc320 Author: Hayri Cicek <ha...@kodnito.com> Authored: Mon Dec 10 13:32:27 2018 +0100 Committer: Hayri Cicek <ha...@kodnito.com> Committed: Mon Dec 10 13:32:27 2018 +0100 ---------------------------------------------------------------------- .../src/main/java/org/apache/openejb/loader/FileUtils.java | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/tomee/blob/6450b2b4/container/openejb-loader/src/main/java/org/apache/openejb/loader/FileUtils.java ---------------------------------------------------------------------- diff --git a/container/openejb-loader/src/main/java/org/apache/openejb/loader/FileUtils.java b/container/openejb-loader/src/main/java/org/apache/openejb/loader/FileUtils.java index 747f7c8..f6f15cd 100644 --- a/container/openejb-loader/src/main/java/org/apache/openejb/loader/FileUtils.java +++ b/container/openejb-loader/src/main/java/org/apache/openejb/loader/FileUtils.java @@ -20,12 +20,11 @@ import java.io.File; import java.io.FileNotFoundException; import java.io.IOException; import java.util.Hashtable; +import java.util.concurrent.ThreadLocalRandom; @SuppressWarnings("PMD.OverrideBothEqualsAndHashcode") public class FileUtils { - private static final java.util.Random RANDOM = new java.util.Random(); - private File home; private FileUtils(final String homeDir, final String defaultDir) { @@ -165,7 +164,7 @@ public class FileUtils { public static File createTempDirectory(final String pathPrefix) throws IOException { for (int maxAttempts = 100; maxAttempts > 0; --maxAttempts) { - final String path = pathPrefix + RANDOM.nextLong(); + final String path = pathPrefix + ThreadLocalRandom.current().nextLong(); final File tmpDir = new File(path); if (!tmpDir.exists() && tmpDir.mkdirs()) {
