Caching of FileUtil.isWindows call, since it gets called quite often. In the profiler It showed up as taking 5-10% cpu on my system.
Project: http://git-wip-us.apache.org/repos/asf/camel/repo Commit: http://git-wip-us.apache.org/repos/asf/camel/commit/ed77d1fe Tree: http://git-wip-us.apache.org/repos/asf/camel/tree/ed77d1fe Diff: http://git-wip-us.apache.org/repos/asf/camel/diff/ed77d1fe Branch: refs/heads/camel-2.12.x Commit: ed77d1fe362ad8a1836a5cae46709c076b8b13f2 Parents: 82b2ecb Author: lldata <la...@lldata.dk> Authored: Mon Feb 24 16:32:19 2014 +0100 Committer: Claus Ibsen <davscl...@apache.org> Committed: Mon Feb 24 17:05:42 2014 +0100 ---------------------------------------------------------------------- .../src/main/java/org/apache/camel/util/FileUtil.java | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/camel/blob/ed77d1fe/camel-core/src/main/java/org/apache/camel/util/FileUtil.java ---------------------------------------------------------------------- diff --git a/camel-core/src/main/java/org/apache/camel/util/FileUtil.java b/camel-core/src/main/java/org/apache/camel/util/FileUtil.java index b624a21..9668cc7 100644 --- a/camel-core/src/main/java/org/apache/camel/util/FileUtil.java +++ b/camel-core/src/main/java/org/apache/camel/util/FileUtil.java @@ -45,6 +45,7 @@ public final class FileUtil { private static final File USER_DIR = new File(System.getProperty(USER_DIR_KEY)); private static File defaultTempDir; private static Thread shutdownHook; + private static boolean windowsOs = initWindowsOs(); private FileUtil() { // Utils method @@ -70,12 +71,19 @@ public final class FileUtil { return path.replace('\\', '/'); } } - - public static boolean isWindows() { + + private static boolean initWindowsOs() { String osName = System.getProperty("os.name").toLowerCase(Locale.US); return osName.indexOf("windows") > -1; } + /** + * Returns true, if the OS is windows + */ + public static boolean isWindows() { + return windowsOs; + } + @Deprecated public static File createTempFile(String prefix, String suffix) throws IOException { return createTempFile(prefix, suffix, null);
