45 final class ProxyClassesDumper {
46 private static final char[] HEX = {
47 '0', '1', '2', '3', '4', '5', '6', '7',
48 '8', '9', 'A', 'B', 'C', 'D', 'E', 'F'
49 };
50 private static final char[] BAD_CHARS = {
51 '\\', ':', '*', '?', '"', '<', '>', '|'
52 };
53 private static final String[] REPLACEMENT = {
54 "%5C", "%3A", "%2A", "%3F", "%22", "%3C", "%3E", "%7C"
55 };
56
57 private final Path dumpDir;
58
59 public static ProxyClassesDumper getInstance(String path) {
60 if (null == path) {
61 return null;
62 }
63 try {
64 path = path.trim();
65 final Path dir = Path.of(path.length() == 0 ? "." : path);
66 AccessController.doPrivileged(new PrivilegedAction<>() {
67 @Override
68 public Void run() {
69 validateDumpDir(dir);
70 return null;
71 }
72 }, null, new FilePermission("<<ALL FILES>>", "read, write"));
73 return new ProxyClassesDumper(dir);
74 } catch (InvalidPathException ex) {
75 PlatformLogger.getLogger(ProxyClassesDumper.class.getName())
76 .warning("Path " + path + " is not valid - dumping disabled", ex);
77 } catch (IllegalArgumentException iae) {
78 PlatformLogger.getLogger(ProxyClassesDumper.class.getName())
79 .warning(iae.getMessage() + " - dumping disabled");
80 }
81 return null;
82 }
83
84 private ProxyClassesDumper(Path path) {
85 dumpDir = Objects.requireNonNull(path);
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45 final class ProxyClassesDumper {
46 private static final char[] HEX = {
47 '0', '1', '2', '3', '4', '5', '6', '7',
48 '8', '9', 'A', 'B', 'C', 'D', 'E', 'F'
49 };
50 private static final char[] BAD_CHARS = {
51 '\\', ':', '*', '?', '"', '<', '>', '|'
52 };
53 private static final String[] REPLACEMENT = {
54 "%5C", "%3A", "%2A", "%3F", "%22", "%3C", "%3E", "%7C"
55 };
56
57 private final Path dumpDir;
58
59 public static ProxyClassesDumper getInstance(String path) {
60 if (null == path) {
61 return null;
62 }
63 try {
64 path = path.trim();
65 final Path dir = Path.of(path.isEmpty() ? "." : path);
66 AccessController.doPrivileged(new PrivilegedAction<>() {
67 @Override
68 public Void run() {
69 validateDumpDir(dir);
70 return null;
71 }
72 }, null, new FilePermission("<<ALL FILES>>", "read, write"));
73 return new ProxyClassesDumper(dir);
74 } catch (InvalidPathException ex) {
75 PlatformLogger.getLogger(ProxyClassesDumper.class.getName())
76 .warning("Path " + path + " is not valid - dumping disabled", ex);
77 } catch (IllegalArgumentException iae) {
78 PlatformLogger.getLogger(ProxyClassesDumper.class.getName())
79 .warning(iae.getMessage() + " - dumping disabled");
80 }
81 return null;
82 }
83
84 private ProxyClassesDumper(Path path) {
85 dumpDir = Objects.requireNonNull(path);
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