本文整理了Java中net.openhft.chronicle.bytes.Bytes.readInt()
方法的一些代码示例,展示了Bytes.readInt()
的具体用法。这些代码示例主要来源于Github
/Stackoverflow
/Maven
等平台,是从一些精选项目中提取出来的代码,具有较强的参考意义,能在一定程度帮忙到你。Bytes.readInt()
方法的具体详情如下:
包路径:net.openhft.chronicle.bytes.Bytes
类名称:Bytes
方法名:readInt
暂无
代码示例来源:origin: OpenHFT/Chronicle-Queue
static void readMany(Bytes bytes, int size) {
for (int i = 0; i < size; i += 32) {
s32 = bytes.readInt();// 4 bytes
f32 = bytes.readFloat();// 4 bytes
s64 = bytes.readLong();// 8 bytes
f64 = bytes.readDouble();// 8 bytes
s = bytes.readUtf8(); // 8 bytes
assertEquals("Hello!!", s);
}
}
代码示例来源:origin: OpenHFT/Chronicle-Queue
private static void readMessage(final ChronicleQueue queue,
final boolean manuallyReleaseResources,
final Consumer<ExcerptTailer> refHolder) {
final Bytes<ByteBuffer> bytes = Bytes.elasticByteBuffer();
try {
final ExcerptTailer tailer = queue.createTailer();
while (bytes.isEmpty()) {
tailer.toStart().readBytes(bytes);
}
refHolder.accept(tailer);
assertThat(Math.signum(bytes.readInt()) >= 0, is(true));
if (manuallyReleaseResources) {
try {
((SingleChronicleQueueExcerpts.StoreTailer) tailer).releaseResources();
} catch (RuntimeException e) {
// ignore
}
}
} finally {
bytes.release();
}
}
代码示例来源:origin: OpenHFT/Chronicle-Queue
@Test
public void testReadingLessBytesThanWritten() {
try (final ChronicleQueue queue = builder(getTmpDir(), wireType)
.build()) {
final ExcerptAppender appender = queue.acquireAppender();
final Bytes<byte[]> expected = Bytes.wrapForRead("some long message".getBytes(ISO_8859_1));
for (int i = 0; i < 10; i++) {
appender.writeBytes(expected);
}
final ExcerptTailer tailer = queue.createTailer();
// Sequential read
for (int i = 0; i < 10; i++) {
Bytes b = Bytes.allocateDirect(8);
tailer.readBytes(b);
Assert.assertEquals(expected.readInt(0), b.readInt(0));
b.release();
}
}
}
代码示例来源:origin: net.openhft/chronicle-map
@NotNull
@Override
public Integer read(Bytes in, @Nullable Integer using) {
return in.readInt();
}
代码示例来源:origin: net.openhft/chronicle-map
@NotNull
@Override
public Integer read(@NotNull Bytes in, long size, @Nullable Integer using) {
return in.readInt();
}
代码示例来源:origin: net.openhft/chronicle-map
@NotNull
@Override
public List<T> read(Bytes in, @Nullable List<T> using) {
int size = in.readInt();
if (using == null) {
using = new ArrayList<>(size);
for (int i = 0; i < size; i++) {
using.add(null);
}
} else if (using.size() < size) {
while (using.size() < size) {
using.add(null);
}
} else if (using.size() > size) {
using.subList(size, using.size()).clear();
}
for (int i = 0; i < size; i++) {
using.set(i, elementReader.read(in, using.get(i)));
}
return using;
}
代码示例来源:origin: net.openhft/chronicle-map
@NotNull
@Override
public Set<T> read(Bytes in, @Nullable Set<T> using) {
int size = in.readInt();
if (using == null) {
using = new HashSet<>((int) (size / 0.75));
for (int i = 0; i < size; i++) {
using.add(elementReader.read(in, null));
}
} else {
orderedElements.addAll(using);
using.clear();
for (int i = 0; i < size; i++) {
using.add(elementReader.read(in, orderedElements.pollFirst()));
}
orderedElements.clear(); // for GC, avoid zombie object links
}
return using;
}
代码示例来源:origin: net.openhft/chronicle-map
@NotNull
@Override
public Map<K, V> read(Bytes in, @Nullable Map<K, V> using) {
int size = in.readInt();
if (using == null) {
using = new HashMap<>(((int) (size / 0.75)));
for (int i = 0; i < size; i++) {
using.put(keyReader.read(in, null), valueReader.read(in, null));
}
} else {
using.forEach((k, v) -> {
orderedKeys.add(k);
orderedValues.add(v);
});
using.clear();
for (int i = 0; i < size; i++) {
using.put(keyReader.read(in, orderedKeys.pollFirst()),
valueReader.read(in, orderedValues.pollFirst()));
}
orderedKeys.clear(); // for GC, avoid zombie object links
orderedValues.clear();
}
return using;
}
代码示例来源:origin: wavefrontHQ/java
@NotNull
@Override
public HistogramKey read(Bytes in, @Nullable HistogramKey using) {
if (using == null) {
using = new HistogramKey();
}
using.granularityOrdinal = in.readByte();
using.binId = in.readInt();
using.metric = readString(in);
using.source = readString(in);
int numTags = in.readShort();
if (numTags > 0) {
using.tags = new String[numTags];
for (int i = 0; i < numTags; ++i) {
using.tags[i] = readString(in);
}
}
return using;
}
代码示例来源:origin: com.wavefront/proxy
@NotNull
@Override
public HistogramKey read(Bytes in, @Nullable HistogramKey using) {
if (using == null) {
using = new HistogramKey();
}
using.granularityOrdinal = in.readByte();
using.binId = in.readInt();
using.metric = readString(in);
using.source = readString(in);
int numTags = in.readShort();
if (numTags > 0) {
using.tags = new String[numTags];
for (int i = 0; i < numTags; ++i) {
using.tags[i] = readString(in);
}
}
return using;
}
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