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author | Igor Fedorenko | 2017-03-24 21:14:15 +0000 |
---|---|---|
committer | Jay Arthanareeswaran | 2017-05-02 04:08:22 +0000 |
commit | e0297b61a25828ff1beec6db6a20e5f991ff84d5 (patch) | |
tree | 9922b74ff9a47ddf92b6a424a24be8e26f03ae15 /org.eclipse.jdt.compiler.tool | |
parent | 4384de995dca1b893a4063d2ab6b634afb840ebe (diff) | |
download | eclipse.jdt.core-e0297b61a25828ff1beec6db6a20e5f991ff84d5.tar.gz eclipse.jdt.core-e0297b61a25828ff1beec6db6a20e5f991ff84d5.tar.xz eclipse.jdt.core-e0297b61a25828ff1beec6db6a20e5f991ff84d5.zip |
Bug 514121: fixed EclipseFileManager leaks open URLClassLoaders
Change-Id: I8c0e3260c8ec12211fbbe28ff7c9e74cf6085a59
Signed-off-by: Igor Fedorenko <igor@ifedorenko.com>
Diffstat (limited to 'org.eclipse.jdt.compiler.tool')
-rw-r--r-- | org.eclipse.jdt.compiler.tool/src/org/eclipse/jdt/internal/compiler/tool/EclipseFileManager.java | 29 |
1 files changed, 20 insertions, 9 deletions
diff --git a/org.eclipse.jdt.compiler.tool/src/org/eclipse/jdt/internal/compiler/tool/EclipseFileManager.java b/org.eclipse.jdt.compiler.tool/src/org/eclipse/jdt/internal/compiler/tool/EclipseFileManager.java index b47e4a2032..78099a49c5 100644 --- a/org.eclipse.jdt.compiler.tool/src/org/eclipse/jdt/internal/compiler/tool/EclipseFileManager.java +++ b/org.eclipse.jdt.compiler.tool/src/org/eclipse/jdt/internal/compiler/tool/EclipseFileManager.java @@ -62,6 +62,7 @@ public class EclipseFileManager implements StandardJavaFileManager { Charset charset; Locale locale; Map<String, Iterable<? extends File>> locations; + final Map<Location, URLClassLoader> classloaders; int flags; public ResourceBundle bundle; @@ -69,6 +70,7 @@ public class EclipseFileManager implements StandardJavaFileManager { this.locale = locale == null ? Locale.getDefault() : locale; this.charset = charset == null ? Charset.defaultCharset() : charset; this.locations = new HashMap<>(); + this.classloaders = new HashMap<>(); this.archivesCache = new HashMap<>(); try { this.setLocation(StandardLocation.PLATFORM_CLASS_PATH, getDefaultBootclasspath()); @@ -95,6 +97,10 @@ public class EclipseFileManager implements StandardJavaFileManager { archive.close(); } this.archivesCache.clear(); + for (URLClassLoader cl : this.classloaders.values()) { + cl.close(); + } + this.classloaders.clear(); } private void collectAllMatchingFiles(File file, String normalizedPackageName, Set<Kind> kinds, boolean recurse, ArrayList<JavaFileObject> collector) { @@ -216,17 +222,22 @@ public class EclipseFileManager implements StandardJavaFileManager { // location is unknown return null; } - ArrayList<URL> allURLs = new ArrayList<>(); - for (File f : files) { - try { - allURLs.add(f.toURI().toURL()); - } catch (MalformedURLException e) { - // the url is malformed - this should not happen - throw new RuntimeException(e); + URLClassLoader cl = this.classloaders.get(location); + if (cl == null) { + ArrayList<URL> allURLs = new ArrayList<>(); + for (File f : files) { + try { + allURLs.add(f.toURI().toURL()); + } catch (MalformedURLException e) { + // the url is malformed - this should not happen + throw new RuntimeException(e); + } } + URL[] result = new URL[allURLs.size()]; + cl = new URLClassLoader(allURLs.toArray(result), getClass().getClassLoader()); + this.classloaders.put(location, cl); } - URL[] result = new URL[allURLs.size()]; - return new URLClassLoader(allURLs.toArray(result), getClass().getClassLoader()); + return cl; } private Iterable<? extends File> getPathsFrom(String path) { |