diff --git a/spring-core/src/main/java/org/springframework/core/io/support/PathMatchingResourcePatternResolver.java b/spring-core/src/main/java/org/springframework/core/io/support/PathMatchingResourcePatternResolver.java index fd4ae47076..845a05731a 100644 --- a/spring-core/src/main/java/org/springframework/core/io/support/PathMatchingResourcePatternResolver.java +++ b/spring-core/src/main/java/org/springframework/core/io/support/PathMatchingResourcePatternResolver.java @@ -552,7 +552,7 @@ public class PathMatchingResourcePatternResolver implements ResourcePatternResol JarFile jarFile; String jarFileUrl; String rootEntryPath; - boolean newJarFile = false; + boolean closeJarFile; if (con instanceof JarURLConnection) { // Should usually be the case for traditional JAR files. @@ -562,6 +562,7 @@ public class PathMatchingResourcePatternResolver implements ResourcePatternResol jarFileUrl = jarCon.getJarFileURL().toExternalForm(); JarEntry jarEntry = jarCon.getJarEntry(); rootEntryPath = (jarEntry != null ? jarEntry.getName() : ""); + closeJarFile = !jarCon.getUseCaches(); } else { // No JarURLConnection -> need to resort to URL file parsing. @@ -581,7 +582,7 @@ public class PathMatchingResourcePatternResolver implements ResourcePatternResol jarFileUrl = urlFile; rootEntryPath = ""; } - newJarFile = true; + closeJarFile = true; } catch (ZipException ex) { if (logger.isDebugEnabled()) { @@ -614,9 +615,7 @@ public class PathMatchingResourcePatternResolver implements ResourcePatternResol return result; } finally { - // Close jar file, but only if freshly obtained - - // not from JarURLConnection, which might cache the file reference. - if (newJarFile) { + if (closeJarFile) { jarFile.close(); } }