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8274276: Cache normalizedBase URL in URLClassPath.FileLoader

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Reviewed-by: dfuchs
This commit is contained in:
Sergey Tsypanov 2021-09-28 17:18:55 +00:00 • committed by Daniel Fuchs
parent b36881fa3b
commit 94f5e807c9
1 changed files with 4 additions and 3 deletions
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7
src/java.base/share/classes/jdk/internal/loader/URLClassPath.java
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@ -597,7 +597,7 @@ public class URLClassPath {
/*
* Returns the base URL for this Loader.
*/
URL getBaseURL() {
final URL getBaseURL() {
return base;
}
@ -1199,7 +1199,8 @@ public class URLClassPath {
*/
private static class FileLoader extends Loader {
/* Canonicalized File */
private File dir;
private final File dir;
private final URL normalizedBase;
/*
* Creates a new FileLoader for the specified URL with a file protocol.
@ -1209,6 +1210,7 @@ public class URLClassPath {
String path = url.getFile().replace('/', File.separatorChar);
path = ParseUtil.decode(path);
dir = (new File(path)).getCanonicalFile();
normalizedBase = new URL(getBaseURL(), ".");
}
/*
@ -1227,7 +1229,6 @@ public class URLClassPath {
Resource getResource(final String name, boolean check) {
final URL url;
try {
URL normalizedBase = new URL(getBaseURL(), ".");
url = new URL(getBaseURL(), ParseUtil.encodePath(name, false));
if (url.getFile().startsWith(normalizedBase.getFile()) == false) {