本文整理了Java中net.openhft.chronicle.bytes.Bytes.writeInt()
方法的一些代码示例,展示了Bytes.writeInt()
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.writeInt()
方法的具体详情如下:
包路径:net.openhft.chronicle.bytes.Bytes
类名称:Bytes
方法名:writeInt
暂无
代码示例来源:origin: OpenHFT/Chronicle-Queue
@Override
public long recoverAndWriteHeader(@NotNull Wire wire,
long timeoutMS,
@NotNull final LongValue lastPosition,
Sequence sequence) throws UnrecoverableTimeoutException {
Jvm.warn().on(getClass(), "Clearing an incomplete header so a header can be written");
wire.bytes().writeInt(0);
wire.pauser().reset();
try {
return wire.writeHeaderOfUnknownLength(timeoutMS, TimeUnit.MILLISECONDS, lastPosition, sequence);
} catch (@NotNull TimeoutException | EOFException e) {
throw new UnrecoverableTimeoutException(e);
}
}
}
代码示例来源:origin: OpenHFT/Chronicle-Queue
static void writeMany(Bytes bytes, int size) {
for (int i = 0; i < size; i += 32) {
bytes.writeInt(i);// 4 bytes
bytes.writeFloat(i);// 4 bytes
bytes.writeLong(i);// 8 bytes
bytes.writeDouble(i);// 8 bytes
bytes.writeUtf8("Hello!!"); // 8 bytes
}
}
代码示例来源:origin: OpenHFT/Chronicle-Queue
@Test
public void testCheckIndexWithWritingDocument2() {
doTestCheckIndex(
(appender, n) -> {
try (final DocumentContext dc = appender.writingDocument()) {
dc.wire().bytes().writeUtf8("Hello")
.writeStopBit(12345)
.writeStopBit(1.2) // float also supported.
.writeInt(1);
}
});
}
代码示例来源:origin: OpenHFT/Chronicle-Queue
files = dir.listFiles(pathname -> pathname.getAbsolutePath().endsWith(".cq4"));
wire.bytes().writeInt(wp, Wires.END_OF_DATA);
appender.writeText("hello world 2");
代码示例来源:origin: OpenHFT/Chronicle-Queue
private void removeEOF(Path path) throws IOException {
long blockSize = 64 << 10;
long chunkSize = OS.pageAlign(blockSize);
long overlapSize = OS.pageAlign(blockSize / 4);
final MappedBytes mappedBytes = MappedBytes.mappedBytes(path.toFile(), chunkSize, overlapSize, false);
mappedBytes.reserve();
try {
final Wire wire = WireType.BINARY_LIGHT.apply(mappedBytes);
final Bytes<?> bytes = wire.bytes();
bytes.readLimit(bytes.capacity());
bytes.readSkip(4);
// move past header
try (final SingleChronicleQueueStore qs = loadStore(wire)) {
assertNotNull(qs);
long l = qs.writePosition();
long len = Wires.lengthOf(bytes.readVolatileInt(l));
long eofOffset = l + len + 4L;
bytes.writePosition(eofOffset);
bytes.writeInt(0);
}
} finally {
mappedBytes.release();
}
}
代码示例来源:origin: OpenHFT/Chronicle-Queue
@Test
public void testWriteToCorruptedFile() {
File dir = DirectoryUtils.tempDir("testWriteToCorruptedFile");
try (ChronicleQueue queue = SingleChronicleQueueBuilder
.binary(dir)
.testBlockSize()
.rollCycle(RollCycles.TEST_DAILY)
.build()) {
ExcerptAppender appender = queue.acquireAppender();
try (DocumentContext dc = appender.writingDocument()) {
dc.wire().write().text("hello world");
}
Bytes bytes;
long pos;
try (DocumentContext dc = appender.writingDocument()) {
bytes = dc.wire().bytes();
pos = bytes.writePosition() - 4;
}
// write as not complete.
bytes.writeInt(pos, Wires.NOT_COMPLETE_UNKNOWN_LENGTH);
try (DocumentContext dc = appender.writingDocument()) {
dc.wire().write().text("hello world 2");
}
try (DocumentContext dc = appender.writingDocument()) {
dc.wire().write().text("hello world 3");
}
}
}
代码示例来源:origin: net.openhft/chronicle-map
@Override
public void write(Bytes out, @NotNull Integer toWrite) {
out.writeInt(toWrite);
}
代码示例来源:origin: net.openhft/chronicle-map
@Override
public void write(@NotNull Bytes out, long size, @NotNull Integer toWrite) {
out.writeInt(toWrite);
}
代码示例来源:origin: net.openhft/chronicle-map
@Override
public void write(Bytes out, @NotNull List<T> toWrite) {
out.writeInt(toWrite.size());
// indexed loop to avoid garbage creation
//noinspection ForLoopReplaceableByForEach
for (int i = 0; i < toWrite.size(); i++) {
elementWriter.write(out, toWrite.get(i));
}
}
代码示例来源:origin: net.openhft/chronicle-map
@Override
public void write(Bytes out, @NotNull Set<T> toWrite) {
out.writeInt(toWrite.size());
toWrite.forEach(e -> elementWriter.write(out, e));
}
代码示例来源:origin: net.openhft/chronicle-map
@Override
public void write(Bytes out, @NotNull Map<K, V> toWrite) {
out.writeInt(toWrite.size());
toWrite.forEach((k, v) -> {
keyWriter.write(out, k);
valueWriter.write(out, v);
});
}
代码示例来源:origin: peter-lawrey/Performance-Examples
public ChronicleBytesCASPingPongMain() throws IOException {
bytes = MappedBytes.mappedBytes("deleteme", OS.pageSize());
bytes.writeLong(COUNTER_OFFSET, 0L);
bytes.writeInt(TOGGLE_OFFSET, 0);
}
代码示例来源:origin: com.wavefront/proxy
@Override
public void write(Bytes out, @NotNull HistogramKey toWrite) {
int accumulatorKeySize = 5;
out.writeByte(toWrite.granularityOrdinal);
out.writeInt(toWrite.binId);
accumulatorKeySize += 2 + toWrite.metric.length();
writeString(out, toWrite.metric);
accumulatorKeySize += 2 + (toWrite.source == null ? 0 : toWrite.source.length());
writeString(out, toWrite.source);
short numTags = toWrite.tags == null ? 0 : (short) toWrite.tags.length;
accumulatorKeySize += 2;
out.writeShort(numTags);
for (short i = 0; i < numTags; ++i) {
accumulatorKeySize += 2 + (toWrite.tags[i] == null ? 0 : toWrite.tags[i].length());
writeString(out, toWrite.tags[i]);
}
accumulatorKeySizes.update(accumulatorKeySize);
}
}
代码示例来源:origin: net.openhft/chronicle-queue
@Override
public long recoverAndWriteHeader(@NotNull Wire wire,
long timeoutMS,
@NotNull final LongValue lastPosition,
Sequence sequence) throws UnrecoverableTimeoutException {
Jvm.warn().on(getClass(), "Clearing an incomplete header so a header can be written");
wire.bytes().writeInt(0);
wire.pauser().reset();
try {
return wire.writeHeaderOfUnknownLength(timeoutMS, TimeUnit.MILLISECONDS, lastPosition, sequence);
} catch (@NotNull TimeoutException | EOFException e) {
throw new UnrecoverableTimeoutException(e);
}
}
}
代码示例来源:origin: wavefrontHQ/java
@Override
public void write(Bytes out, @NotNull HistogramKey toWrite) {
int accumulatorKeySize = 5;
out.writeByte(toWrite.granularityOrdinal);
out.writeInt(toWrite.binId);
accumulatorKeySize += 2 + toWrite.metric.length();
writeString(out, toWrite.metric);
accumulatorKeySize += 2 + (toWrite.source == null ? 0 : toWrite.source.length());
writeString(out, toWrite.source);
short numTags = toWrite.tags == null ? 0 : (short) toWrite.tags.length;
accumulatorKeySize += 2;
out.writeShort(numTags);
for (short i = 0; i < numTags; ++i) {
accumulatorKeySize += 2 + (toWrite.tags[i] == null ? 0 : toWrite.tags[i].length());
writeString(out, toWrite.tags[i]);
}
accumulatorKeySizes.update(accumulatorKeySize);
}
}
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