/**
* Validate streams generate the same output.
*
* @param expIn Expected input stream.
* @param actIn Actual input stream.
* @param expSize Expected size of the streams.
* @param seek Seek to use async position-based reading or {@code null} to use simple continuous
* reading.
* @throws IOException In case of any IO exception.
*/
private void assertEqualStreams(
InputStream expIn, GridGgfsInputStream actIn, @Nullable Long expSize, @Nullable Long seek)
throws IOException {
if (seek != null) expIn.skip(seek);
int bufSize = 2345;
byte buf1[] = new byte[bufSize];
byte buf2[] = new byte[bufSize];
long pos = 0;
long start = System.currentTimeMillis();
while (true) {
int read = (int) Math.min(bufSize, expSize - pos);
int i1;
if (seek == null) i1 = actIn.read(buf1, 0, read);
else if (seek % 2 == 0) i1 = actIn.read(pos + seek, buf1, 0, read);
else {
i1 = read;
actIn.readFully(pos + seek, buf1, 0, read);
}
// Read at least 0 byte, but don't read more then 'i1' or 'read'.
int i2 = expIn.read(buf2, 0, Math.max(0, Math.min(i1, read)));
if (i1 != i2) {
fail(
"Expects the same data [read="
+ read
+ ", pos="
+ pos
+ ", seek="
+ seek
+ ", i1="
+ i1
+ ", i2="
+ i2
+ ']');
}
if (i1 == -1) break; // EOF
// i1 == bufSize => compare buffers.
// i1 < bufSize => Compare part of buffers, rest of buffers are equal from previous
// iteration.
assertTrue(
"Expects the same data [read="
+ read
+ ", pos="
+ pos
+ ", seek="
+ seek
+ ", i1="
+ i1
+ ", i2="
+ i2
+ ']',
Arrays.equals(buf1, buf2));
if (read == 0) break; // Nothing more to read.
pos += i1;
}
if (expSize != null) assertEquals(expSize.longValue(), pos);
long time = System.currentTimeMillis() - start;
if (time != 0 && log.isInfoEnabled()) {
log.info(
String.format(
"Streams were compared in continuous reading " + "[size=%7d, rate=%3.1f MB/sec]",
expSize, expSize * 1000. / time / 1024 / 1024));
}
}
@Test
public void putBigObject() {
HazelcastClient hClient = getHazelcastClient();
Map<String, Object> clientMap = hClient.getMap("putABigObject");
List list = new ArrayList();
int size = 10000000;
byte[] b = new byte[size];
b[size - 1] = (byte) 144;
list.add(b);
clientMap.put("obj", b);
byte[] bigB = (byte[]) clientMap.get("obj");
assertTrue(Arrays.equals(b, bigB));
assertEquals(size, bigB.length);
}
private int compare(Revision a, Revision b) {
if (Arrays.equals(a._id, b._id)) return 0;
Version va = getVersion(a);
Version vb = getVersion(b);
int n = va.compareTo(vb);
if (n != 0) return n;
if (a.created != b.created) return a.created > b.created ? 1 : -1;
for (int i = 0; i < a._id.length; i++)
if (a._id[i] != b._id[i]) return a._id[i] > b._id[i] ? 1 : -1;
return 0;
}
public String verify(JarFile jar, String... algorithms) throws IOException {
if (algorithms == null || algorithms.length == 0) algorithms = new String[] {"MD5", "SHA"};
else if (algorithms.length == 1 && algorithms[0].equals("-")) return null;
try {
Manifest m = jar.getManifest();
if (m.getEntries().isEmpty()) return "No name sections";
for (Enumeration<JarEntry> e = jar.entries(); e.hasMoreElements(); ) {
JarEntry je = e.nextElement();
if (MANIFEST_ENTRY.matcher(je.getName()).matches()) continue;
Attributes nameSection = m.getAttributes(je.getName());
if (nameSection == null) return "No name section for " + je.getName();
for (String algorithm : algorithms) {
try {
MessageDigest md = MessageDigest.getInstance(algorithm);
String expected = nameSection.getValue(algorithm + "-Digest");
if (expected != null) {
byte digest[] = Base64.decodeBase64(expected);
copy(jar.getInputStream(je), md);
if (!Arrays.equals(digest, md.digest()))
return "Invalid digest for "
+ je.getName()
+ ", "
+ expected
+ " != "
+ Base64.encodeBase64(md.digest());
} else reporter.error("could not find digest for " + algorithm + "-Digest");
} catch (NoSuchAlgorithmException nsae) {
return "Missing digest algorithm " + algorithm;
}
}
}
} catch (Exception e) {
return "Failed to verify due to exception: " + e.getMessage();
}
return null;
}
