@Test
public void test_2GB_over() throws IOException {
Assume.assumeTrue(CC.FULL_TEST);
byte[] data = new byte[51111];
int dataHash = Arrays.hashCode(data);
Set<Long> recids = new TreeSet<Long>();
for (int i = 0; i < 1e5; i++) {
long recid = engine.recordPut(data, Serializer.BYTE_ARRAY_SERIALIZER);
recids.add(recid);
// if(i%10000==0){
// System.out.println(recid);
// for(Long l:recids){
// byte[] b = engine.recordGet(l, Serializer.BYTE_ARRAY_SERIALIZER);
// int hash = Arrays.hashCode(b);
// assertEquals(l,dataHash, hash);
// }
// }
}
engine.commit();
for (Long l : recids) {
byte[] b = engine.recordGet(l, Serializer.BYTE_ARRAY_SERIALIZER);
int hash = Arrays.hashCode(b);
assertEquals(dataHash, hash);
}
}
@Override
public int hashCode() {
int result = (ObjectUtils.isNotNull(url) ? url.hashCode() : 0);
result = 31 * result + method.hashCode();
result = 31 * result + (ObjectUtils.isNotNull(post) ? post.hashCode() : 0);
result =
31 * result
+ (ObjectUtils.isNotNull(fileBytes) && fileBytes.length != 0
? Arrays.hashCode(fileBytes)
: 0);
result = 31 * result + headers.hashCode();
result = 31 * result + query.hashCode();
return result;
}
@Override
public int hashCode() {
int result = (a ? 1 : 0);
result = 31 * result + b;
result = 31 * result + Arrays.hashCode(c);
result = 31 * result + Arrays.hashCode(d);
result = 31 * result + e.hashCode();
result = 31 * result + f.hashCode();
return result;
}
@Override
public int hashCode() {
int result = 17;
result = 31 * result + id.hashCode();
result = 31 * result + Arrays.hashCode(teams);
return result;
}
public int doHashCode() {
int result = name != null ? name.hashCode() : 0;
result = 31 * result + (operator != null ? operator.hashCode() : 0);
result = 31 * result + (value != null ? value.hashCode() : 0);
result = 31 * result + (values != null ? Arrays.hashCode(values) : 0);
return result;
}
@Override
public int hashCode() {
int hash = 3;
hash = 67 * hash + Arrays.hashCode(this._bytes);
return hash;
}
// Breakout calculation of the termArrays hashcode
private int termArraysHashCode() {
int hashCode = 1;
for (final Term[] termArray : termArrays) {
hashCode = 31 * hashCode + (termArray == null ? 0 : Arrays.hashCode(termArray));
}
return hashCode;
}
public int hashCode() {
int result;
result = methodSignature.hashCode();
result = 31 * result + methodName.hashCode();
result = 31 * result + Arrays.hashCode(paramFlags);
result = 31 * result + (returnFlag ? 1 : 0);
return result;
}
public int hashCode() {
int result = (this.mechanism != null) ? this.mechanism.hashCode() : 0;
result = 31 * result + this.userName.hashCode();
result = 31 * result + this.source.hashCode();
result = 31 * result + ((this.password != null) ? Arrays.hashCode(this.password) : 0);
result = 31 * result + this.mechanismProperties.hashCode();
return result;
}
public int hashCode() {
// stolen from GPIndividual. It's a decent algorithm.
int hash = this.getClass().hashCode();
hash = (hash << 1 | hash >>> 31) ^ Arrays.hashCode(genome);
return hash;
}
private static int testHash() {
int errors = 0;
Object[] data = new String[] {"perfect", "ham", "THC"};
errors += ((Objects.hash((Object[]) null) == 0) ? 0 : 1);
errors += (Objects.hash("perfect", "ham", "THC") == Arrays.hashCode(data)) ? 0 : 1;
return errors;
}
private MethodInvocationKey(
Class<?> lookupClass, String methodName, Class<?>[] parameterTypes) {
this.lookupClass = new SoftReference<Class<?>>(lookupClass);
this.methodName = methodName;
this.parameterTypes = new SoftReference<Class<?>[]>(parameterTypes);
// hashcode will always be used, so we precompute it in order to make sure we
// won't compute it multiple times during comparisons
int result = lookupClass != null ? lookupClass.hashCode() : 0;
result = 31 * result + (methodName != null ? methodName.hashCode() : 0);
result = 31 * result + Arrays.hashCode(parameterTypes);
this.hashCode = result;
}
@Test
public void test_store_reopen_over_2GB() {
Assume.assumeTrue(CC.FULL_TEST);
byte[] data = new byte[11111];
final long max = Volume.BUF_SIZE * 2L / data.length;
final int hash = Arrays.hashCode(data);
List<Long> recids = new ArrayList<Long>();
for (int i = 0; i < max; i++) {
long recid = engine.recordPut(data, Serializer.BYTE_ARRAY_SERIALIZER);
recids.add(recid);
}
reopenStore();
for (long recid : recids) {
byte[] b = engine.recordGet(recid, Serializer.BYTE_ARRAY_SERIALIZER);
assertEquals(hash, Arrays.hashCode(b));
}
}
@Override
public int hashCode() {
int result = id != null ? id.hashCode() : 0;
result = 31 * result + (ssn != null ? ssn.hashCode() : 0);
result = 31 * result + (firstName != null ? firstName.hashCode() : 0);
result = 31 * result + (lastName != null ? lastName.hashCode() : 0);
result = 31 * result + (frequentFlyerMiles != null ? frequentFlyerMiles.hashCode() : 0);
result = 31 * result + (picture != null ? Arrays.hashCode(picture) : 0);
result = 31 * result + (dateOfBirth != null ? dateOfBirth.hashCode() : 0);
result = 31 * result + age;
result = 31 * result + (lastFlight != null ? lastFlight.hashCode() : 0);
result = 31 * result + (passengerType != null ? passengerType.hashCode() : 0);
result = 31 * result + (preferences != null ? preferences.hashCode() : 0);
result = 31 * result + (cards != null ? cards.hashCode() : 0);
result = 31 * result + (address != null ? address.hashCode() : 0);
result = 31 * result + (tickets != null ? tickets.hashCode() : 0);
return result;
}
@Override
public int hashCode() {
int result = 1;
result = 31 * result + (this.int1 == null ? 0 : this.int1.hashCode());
result = 31 * result + (this.tinyint1 == null ? 0 : this.tinyint1.hashCode());
result = 31 * result + (this.smallint1 == null ? 0 : this.smallint1.hashCode());
result = 31 * result + (this.bigint1 == null ? 0 : this.bigint1.hashCode());
result = 31 * result + (this.boolean1 == null ? 0 : this.boolean1.hashCode());
result = 31 * result + (this.double1 == null ? 0 : this.double1.hashCode());
result = 31 * result + (this.string1 == null ? 0 : this.string1.hashCode());
result = 31 * result + (this.record == null ? 0 : this.record.hashCode());
result = 31 * result + (this.list1 == null ? 0 : this.list1.hashCode());
result = 31 * result + (this.map1 == null ? 0 : this.map1.hashCode());
result = 31 * result + (this.enum1 == null ? 0 : this.enum1.hashCode());
result = 31 * result + (this.nullableint == null ? 0 : this.nullableint.hashCode());
result = 31 * result + (this.bytes1 == null ? 0 : Arrays.hashCode(this.bytes1));
result = 31 * result + (this.container1 == null ? 0 : this.container1.hashCode());
result = 31 * result + (this.innerSample == null ? 0 : this.innerSample.hashCode());
return result;
}
/** @throws Exception If failed. */
public void testCompact() throws Exception {
File file = new File(UUID.randomUUID().toString());
X.println("file: " + file.getPath());
FileSwapSpaceSpi.SwapFile f = new FileSwapSpaceSpi.SwapFile(file, 8);
Random rnd = new Random();
ArrayList<FileSwapSpaceSpi.SwapValue> arr = new ArrayList<>();
int size = 0;
for (int a = 0; a < 100; a++) {
FileSwapSpaceSpi.SwapValue[] vals = new FileSwapSpaceSpi.SwapValue[1 + rnd.nextInt(10)];
int size0 = 0;
for (int i = 0; i < vals.length; i++) {
byte[] bytes = new byte[1 + rnd.nextInt(49)];
rnd.nextBytes(bytes);
size0 += bytes.length;
vals[i] = new FileSwapSpaceSpi.SwapValue(bytes);
arr.add(vals[i]);
}
f.write(new FileSwapSpaceSpi.SwapValues(vals, size0), 1);
size += size0;
assertEquals(f.length(), size);
assertEquals(file.length(), size);
}
int i = 0;
for (FileSwapSpaceSpi.SwapValue val : arr) assertEquals(val.idx(), ++i);
i = 0;
for (int cnt = arr.size() / 2; i < cnt; i++) {
FileSwapSpaceSpi.SwapValue v = arr.remove(rnd.nextInt(arr.size()));
assertTrue(f.tryRemove(v.idx(), v));
}
int hash0 = 0;
for (FileSwapSpaceSpi.SwapValue val : arr) hash0 += Arrays.hashCode(val.readValue(f.readCh));
ArrayList<T2<ByteBuffer, ArrayDeque<FileSwapSpaceSpi.SwapValue>>> bufs = new ArrayList();
for (; ; ) {
ArrayDeque<FileSwapSpaceSpi.SwapValue> que = new ArrayDeque<>();
ByteBuffer buf = f.compact(que, 1024);
if (buf == null) break;
bufs.add(new T2(buf, que));
}
f.delete();
int hash1 = 0;
for (FileSwapSpaceSpi.SwapValue val : arr) hash1 += Arrays.hashCode(val.value(null));
assertEquals(hash0, hash1);
File file0 = new File(UUID.randomUUID().toString());
FileSwapSpaceSpi.SwapFile f0 = new FileSwapSpaceSpi.SwapFile(file0, 8);
for (T2<ByteBuffer, ArrayDeque<FileSwapSpaceSpi.SwapValue>> t : bufs)
f0.write(t.get2(), t.get1(), 1);
int hash2 = 0;
for (FileSwapSpaceSpi.SwapValue val : arr) hash2 += Arrays.hashCode(val.readValue(f0.readCh));
assertEquals(hash2, hash1);
}
@Override
public int hashCode() {
int result = values != null ? Arrays.hashCode(values) : 0;
result = 31 * result + (canBeOred ? 1 : 0);
return result;
}
@Override
public int hashCode() {
return value.ordinal() + Arrays.hashCode(ids);
}
@Override
public int hashCode() {
return Arrays.hashCode(delta);
}
public int hashCode() {
return Arrays.hashCode(canonicalizeBSONObject(this).encode());
}
/** {@inheritDoc} */
@Override
public int hashCode() {
return Arrays.hashCode(vals);
}
public int hashCode() {
int result = files.hashCode();
result = 31 * result + Arrays.hashCode(combinedHash);
return result;
}
@Override
public int hashCode() {
return Arrays.hashCode(matrix);
}
// override Object
public int hashCode() {
return Arrays.hashCode(originTable.getQualifiedName()) + iOriginColumn + (isDerived ? 313 : 0);
}
@Override
public int hashCode() {
return Arrays.hashCode(attributes);
}
public int hashCode() {
return (toBeResolved.hashCode() << 16 + Arrays.hashCode(params));
}
@Override
public int hashCode() {
return Arrays.hashCode(board);
}
// returns an ID for each test result
private int getTestId(ITestResult result) {
int id = result.getTestClass().getName().hashCode();
id = 31 * id + result.getMethod().getMethodName().hashCode();
id = 31 * id + (result.getParameters() != null ? Arrays.hashCode(result.getParameters()) : 0);
return id;
}
/** constructs Engine using current settings */
public Engine makeEngine() {
final boolean readOnly = propsGetBool(Keys.readOnly);
final File file = props.containsKey(Keys.file) ? new File(props.getProperty(Keys.file)) : null;
final String volume = props.getProperty(Keys.volume);
final String store = props.getProperty(Keys.store);
if (readOnly && file == null)
throw new UnsupportedOperationException("Can not open in-memory DB in read-only mode.");
if (readOnly && !file.exists() && !Keys.store_append.equals(store)) {
throw new UnsupportedOperationException("Can not open non-existing file in read-only mode.");
}
if (propsGetLong(Keys.sizeLimit, 0) > 0 && Keys.store_append.equals(store))
throw new UnsupportedOperationException("Append-Only store does not support Size Limit");
extendArgumentCheck();
Engine engine;
if (!Keys.store_append.equals(store)) {
Volume.Factory folFac = extendStoreVolumeFactory();
engine =
propsGetBool(Keys.transactionDisable)
? extendStoreDirect(folFac)
: extendStoreWAL(folFac);
} else {
if (Keys.volume_heap.equals(volume) || Keys.volume_offheap.equals(volume))
throw new UnsupportedOperationException(
"Append Storage format is not supported with in-memory dbs");
engine = extendStoreAppend();
}
engine = extendWrapStore(engine);
if (propsGetBool(Keys.asyncWrite) && !readOnly) {
engine = extendAsyncWriteEngine(engine);
}
final String cache = props.getProperty(Keys.cache, CC.DEFAULT_CACHE);
if (Keys.cache_disable.equals(cache)) {
// do not wrap engine in cache
} else if (Keys.cache_hashTable.equals(cache)) {
engine = extendCacheHashTable(engine);
} else if (Keys.cache_hardRef.equals(cache)) {
engine = extendCacheHardRef(engine);
} else if (Keys.cache_weakRef.equals(cache)) {
engine = extendCacheWeakRef(engine);
} else if (Keys.cache_softRef.equals(cache)) {
engine = extendCacheSoftRef(engine);
} else if (Keys.cache_lru.equals(cache)) {
engine = extendCacheLRU(engine);
} else {
throw new IllegalArgumentException("unknown cache type: " + cache);
}
engine = extendWrapCache(engine);
if (propsGetBool(Keys.snapshots)) engine = extendSnapshotEngine(engine);
engine = extendWrapSnapshotEngine(engine);
if (readOnly) engine = new ReadOnlyEngine(engine);
if (propsGetBool(Keys.closeOnJvmShutdown)) {
engine = new EngineWrapper.CloseOnJVMShutdown(engine);
}
// try to read one record from DB, to make sure encryption and compression are correctly set.
Fun.Tuple2<Integer, byte[]> check = null;
try {
check = (Fun.Tuple2<Integer, byte[]>) engine.get(Engine.CHECK_RECORD, Serializer.BASIC);
if (check != null) {
if (check.a.intValue() != Arrays.hashCode(check.b))
throw new RuntimeException("invalid checksum");
}
} catch (Throwable e) {
throw new IllegalArgumentException(
"Error while opening store. Make sure you have right password, compression or encryption is well configured.",
e);
}
if (check == null && !engine.isReadOnly()) {
// new db, so insert testing record
byte[] b = new byte[127];
new Random().nextBytes(b);
check = Fun.t2(Arrays.hashCode(b), b);
engine.update(Engine.CHECK_RECORD, check, Serializer.BASIC);
engine.commit();
}
return engine;
}
@Override
public int hashCode() {
return Arrays.hashCode(teammates);
}
