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PathMatchingResourcePatternResolver leniently ignores non-existing root directories

This commit is contained in:
Juergen Hoeller 2009-09-30 15:04:31 +00:00
parent 3fa533ddd8
commit 784068346d
1 changed files with 12 additions and 2 deletions
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14
org.springframework.core/src/main/java/org/springframework/core/io/support/PathMatchingResourcePatternResolver.java
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@ -570,9 +570,19 @@ public class PathMatchingResourcePatternResolver implements ResourcePatternResol
* @throws IOException if directory contents could not be retrieved
*/
protected Set<File> retrieveMatchingFiles(File rootDir, String pattern) throws IOException {
if (!rootDir.exists()) {
// Silently skip non-existing directories.
if (logger.isDebugEnabled()) {
logger.debug("Skipping [" + rootDir.getAbsolutePath() + "] because it does not exist");
}
return Collections.emptySet();
}
if (!rootDir.isDirectory()) {
throw new IllegalStateException(
"Resource path [" + rootDir.getAbsolutePath() + "] does not denote a directory");
// Complain louder if it exists but is no directory.
if (logger.isWarnEnabled()) {
logger.warn("Skipping [" + rootDir.getAbsolutePath() + "] because it does not denote a directory");
}
return Collections.emptySet();
}
if (!rootDir.canRead()) {
if (logger.isWarnEnabled()) {