public class ReadOnlyMappedBytesStore extends MappedBytesStore
address, limit, maximumLimit, memoryreferenceCounted, WARN_COUNT, WARN_NScharToString| Constructor and Description |
|---|
ReadOnlyMappedBytesStore(net.openhft.chronicle.core.io.ReferenceOwner owner,
MappedFile mappedFile,
long start,
long address,
long capacity,
long safeCapacity) |
| Modifier and Type | Method and Description |
|---|---|
default long |
addressForRead(long offset,
int buffer) |
long |
appendUTF(long pos,
char[] chars,
int offset,
int length)
Deprecated.
|
long |
appendUtf8(long pos,
char[] chars,
int offset,
int length) |
default ByteOrder |
byteOrder() |
@NotNull VanillaBytes<Void> |
bytesForWrite()
Returns a Bytes that wraps this ByteStore from the
start to the realCapacity. |
default boolean |
compareAndSwapDouble(long offset,
double expected,
double value)
Perform a 64-bit double CAS at a given offset.
|
default boolean |
compareAndSwapFloat(long offset,
float expected,
float value)
Perform a 32-bit float CAS at a given offset.
|
boolean |
compareAndSwapInt(long offset,
int expected,
int value)
Perform a 32-bit CAS at a given offset.
|
boolean |
compareAndSwapLong(long offset,
long expected,
long value)
Perform a 64-bit CAS at a given offset.
|
void |
nativeWrite(long address,
long position,
long size)
expert level method to copy data from native memory into the BytesStore
|
default long |
readLimit() |
boolean |
readWrite()
Returns
true. |
default long |
realReadRemaining() |
default long |
realWriteRemaining() |
@NotNull MappedBytesStore |
write(long offsetInRDO,
byte[] bytes,
int offset,
int length) |
void |
write(long offsetInRDO,
@NotNull ByteBuffer bytes,
int offset,
int length) |
@NotNull MappedBytesStore |
write(long writeOffset,
@NotNull RandomDataInput bytes,
long readOffset,
long length) |
void |
write0(long offsetInRDO,
@NotNull RandomDataInput bytes,
long offset,
long length) |
@NotNull MappedBytesStore |
writeByte(long offset,
byte i8)
Write an unsigned byte at an offset.
|
@NotNull MappedBytesStore |
writeDouble(long offset,
double d)
Write a double at an offset.
|
@NotNull MappedBytesStore |
writeFloat(long offset,
float f)
Write a float at an offset.
|
@NotNull MappedBytesStore |
writeInt(long offset,
int i32)
Write an int at an offset.
|
default long |
writeLimit() |
@NotNull MappedBytesStore |
writeLong(long offset,
long i64)
Write a long at an offset.
|
@NotNull MappedBytesStore |
writeOrderedInt(long offset,
int i)
Perform a non stalling write with a store barrier.
|
@NotNull MappedBytesStore |
writeOrderedLong(long offset,
long i)
Perform a non stalling write with a store barrier.
|
default long |
writePosition()
The write position must be
readPosition() <= writePosition() && writePosition() <= writeLimit() |
@NotNull MappedBytesStore |
writeShort(long offset,
short i16)
Write a short at an offset.
|
@NotNull MappedBytesStore |
writeVolatileByte(long offset,
byte i8) |
@NotNull MappedBytesStore |
writeVolatileInt(long offset,
int i32) |
@NotNull MappedBytesStore |
writeVolatileLong(long offset,
long i64) |
@NotNull MappedBytesStore |
writeVolatileShort(long offset,
short i16) |
@NotNull MappedBytesStore |
zeroOut(long start,
long end)
Fills the BytesStore with zeros.
|
bytesForRead, inside, inside, lock, readByte, readPosition, safeLimit, start, translate, tryLock, underlyingCapacityaddAndGetInt, addAndGetLong, addressForRead, addressForWrite, addressForWritePosition, byteCheckSum, byteCheckSum, canReadDirect, capacity, copy, copyTo, copyToDirect, elasticByteBuffer, elasticByteBuffer, equals, fastHash, from, from, init, isDirectMemory, isEqual, lazyNativeBytesStoreWithFixedCapacity, move, nativeRead, nativeStore, nativeStoreWithFixedCapacity, peekUnsignedByte, performRelease, read, read8bit, readDouble, readFloat, readIncompleteLong, readInt, readLong, readShort, readUnsignedByte, readVolatileByte, readVolatileInt, readVolatileLong, readVolatileShort, realCapacity, setAddress, sharedMemory, testAndSetInt, toString, toTemporaryDirectByteBuffer, underlyingObject, uninit, uninitialized, wrap, write8bit, write8bithashCode, performReleaseInBackground, readRemaining, writeRemainingassertReferencesReleased, clearUsedByThread, createdHere, disableReferenceTracing, enableReferenceTracing, refCount, referenceId, release, releaseLast, reserve, reservedBy, reserveTransfer, threadSafetyCheck, throwExceptionIfNotReleased, throwExceptionIfReleased, tryReserve, unmonitor, warnAndReleaseIfNotReleasedclone, finalize, getClass, notify, notifyAll, wait, wait, waitaddAndGetDoubleNotAtomic, addAndGetFloatNotAtomic, addAndGetIntNotAtomic, addAndGetShortNotAtomic, addAndGetUnsignedByteNotAtomic, bytesStore, charAt, cipher, cipher, contentEquals, copyTo, empty, endsWith, equalBytes, forFields, from, from, hash, isClear, isEmpty, length, nativePointer, startsWith, startsWith, subSequence, to8bitString, toDebugString, toDebugString, wrap, wrap, writeMaxInt, writeMaxLongaddAndGetDouble, addAndGetFloat, compareUtf8, copyTo, copyTo, createCharToString, findByte, parseLong, peekVolatileInt, printable, readBoolean, readUnsignedInt, readUnsignedInt24, readUnsignedShort, readUtf8, readUtf8Limited, readUtf8Limited, readVolatileDouble, readVolatileFloat, subBytes, toByteArrayappend, append, write, write, writeBoolean, writeByte, writeInt24, writeOrderedDouble, writeOrderedFloat, writeUnsignedByte, writeUnsignedInt, writeUnsignedShort, writeUtf8, writeUtf8Limited, writeVolatileDouble, writeVolatileFloatrefCount, release, releaseLast, releaseLast, reserve, reservedBy, reserveTransfer, tryReservereferenceId, referenceName, temporarychars, codePointspublic ReadOnlyMappedBytesStore(net.openhft.chronicle.core.io.ReferenceOwner owner,
MappedFile mappedFile,
long start,
long address,
long capacity,
long safeCapacity)
throws IllegalStateException
IllegalStateException@NotNull public @NotNull MappedBytesStore zeroOut(long start, long end)
BytesStorezeroOut in interface BytesStore<NativeBytesStore<Void>,Void>zeroOut in interface RandomDataOutput<NativeBytesStore<Void>>zeroOut in class NativeBytesStore<Void>start - first byte inclusiveend - last byte exclusivepublic boolean compareAndSwapInt(long offset,
int expected,
int value)
throws IllegalStateException
compareAndSwapInt in class NativeBytesStore<Void>offset - to perform CASexpected - valuevalue - to setIllegalStateExceptionpublic boolean compareAndSwapLong(long offset,
long expected,
long value)
throws IllegalStateException
compareAndSwapLong in class NativeBytesStore<Void>offset - to perform CASexpected - valuevalue - to setIllegalStateException@NotNull public @NotNull MappedBytesStore writeByte(long offset, byte i8) throws IllegalStateException
RandomDataOutputwriteByte in interface RandomDataOutput<NativeBytesStore<Void>>writeByte in class NativeBytesStore<Void>offset - to write toi8 - the valueIllegalStateException@NotNull public @NotNull MappedBytesStore writeShort(long offset, short i16) throws IllegalStateException
RandomDataOutputwriteShort in interface RandomDataOutput<NativeBytesStore<Void>>writeShort in class NativeBytesStore<Void>offset - to write toi16 - the valueIllegalStateException@NotNull public @NotNull MappedBytesStore writeInt(long offset, int i32) throws IllegalStateException
RandomDataOutputwriteInt in interface RandomDataOutput<NativeBytesStore<Void>>writeInt in class NativeBytesStore<Void>offset - to write toi32 - the valueIllegalStateException@NotNull public @NotNull MappedBytesStore writeLong(long offset, long i64) throws IllegalStateException
RandomDataOutputwriteLong in interface RandomDataOutput<NativeBytesStore<Void>>writeLong in class NativeBytesStore<Void>offset - to write toi64 - the valueIllegalStateException@NotNull public @NotNull MappedBytesStore writeOrderedLong(long offset, long i) throws IllegalStateException
RandomDataOutputwriteOrderedLong in interface RandomDataOutput<NativeBytesStore<Void>>writeOrderedLong in class NativeBytesStore<Void>offset - to write toi - value to writeIllegalStateException@NotNull public @NotNull MappedBytesStore writeFloat(long offset, float f) throws IllegalStateException
RandomDataOutputwriteFloat in interface RandomDataOutput<NativeBytesStore<Void>>writeFloat in class NativeBytesStore<Void>offset - to write tof - the valueIllegalStateException@NotNull public @NotNull MappedBytesStore writeDouble(long offset, double d) throws IllegalStateException
RandomDataOutputwriteDouble in interface RandomDataOutput<NativeBytesStore<Void>>writeDouble in class NativeBytesStore<Void>offset - to write tod - the valueIllegalStateException@NotNull public @NotNull MappedBytesStore writeVolatileByte(long offset, byte i8) throws IllegalStateException
writeVolatileByte in interface RandomDataOutput<NativeBytesStore<Void>>writeVolatileByte in class NativeBytesStore<Void>IllegalStateException@NotNull public @NotNull MappedBytesStore writeVolatileShort(long offset, short i16) throws IllegalStateException
writeVolatileShort in interface RandomDataOutput<NativeBytesStore<Void>>writeVolatileShort in class NativeBytesStore<Void>IllegalStateException@NotNull public @NotNull MappedBytesStore writeVolatileInt(long offset, int i32) throws IllegalStateException
writeVolatileInt in interface RandomDataOutput<NativeBytesStore<Void>>writeVolatileInt in class NativeBytesStore<Void>IllegalStateException@NotNull public @NotNull MappedBytesStore writeVolatileLong(long offset, long i64) throws IllegalStateException
writeVolatileLong in interface RandomDataOutput<NativeBytesStore<Void>>writeVolatileLong in class NativeBytesStore<Void>IllegalStateException@NotNull public @NotNull MappedBytesStore write(long offsetInRDO, byte[] bytes, int offset, int length) throws IllegalStateException
write in interface RandomDataOutput<NativeBytesStore<Void>>write in class NativeBytesStore<Void>IllegalStateExceptionpublic void write(long offsetInRDO,
@NotNull
@NotNull ByteBuffer bytes,
int offset,
int length)
throws IllegalStateException
write in interface RandomDataOutput<NativeBytesStore<Void>>write in class NativeBytesStore<Void>IllegalStateException@NotNull public @NotNull MappedBytesStore write(long writeOffset, @NotNull @NotNull RandomDataInput bytes, long readOffset, long length) throws BufferOverflowException, BufferUnderflowException, IllegalStateException
write in interface RandomDataOutput<NativeBytesStore<Void>>write in class NativeBytesStore<Void>BufferOverflowExceptionBufferUnderflowExceptionIllegalStateExceptionpublic void write0(long offsetInRDO,
@NotNull
@NotNull RandomDataInput bytes,
long offset,
long length)
throws IllegalStateException
write0 in class NativeBytesStore<Void>IllegalStateExceptionpublic void nativeWrite(long address,
long position,
long size)
throws IllegalStateException
RandomDataOutputnativeWrite in interface RandomDataOutput<NativeBytesStore<Void>>nativeWrite in class NativeBytesStore<Void>address - in native memory to copy fromposition - in BytesStore to copy tosize - in bytesIllegalStateException@Deprecated public long appendUTF(long pos, char[] chars, int offset, int length) throws IllegalStateException
appendUTF in class NativeBytesStore<Void>IllegalStateExceptionpublic long appendUtf8(long pos,
char[] chars,
int offset,
int length)
throws IllegalStateException
appendUtf8 in class NativeBytesStore<Void>IllegalStateException@NotNull public @NotNull VanillaBytes<Void> bytesForWrite() throws IllegalStateException
BytesStorestart to the realCapacity.
The returned Bytes is not elastic and can be both read and written using cursors.
bytesForWrite in interface BytesStore<NativeBytesStore<Void>,Void>bytesForWrite in class MappedBytesStoreIllegalStateException - if this BytesStore has been released@NotNull public @NotNull MappedBytesStore writeOrderedInt(long offset, int i) throws IllegalStateException
RandomDataOutputwriteOrderedInt in interface RandomDataOutput<NativeBytesStore<Void>>writeOrderedInt in class MappedBytesStoreoffset - to write toi - value to writeIllegalStateExceptionpublic boolean readWrite()
BytesStoretrue.public long writePosition()
readPosition() <= writePosition() && writePosition() <= writeLimit()public long realReadRemaining()
public long realWriteRemaining()
public long readLimit()
public long writeLimit()
public long addressForRead(long offset,
int buffer)
throws UnsupportedOperationException,
BufferUnderflowException,
IllegalStateException
public ByteOrder byteOrder()
public boolean compareAndSwapFloat(long offset,
float expected,
float value)
throws BufferOverflowException,
IllegalStateException
offset - to perform CASexpected - valuevalue - to setBufferOverflowExceptionIllegalStateExceptionpublic boolean compareAndSwapDouble(long offset,
double expected,
double value)
throws BufferOverflowException,
IllegalStateException
offset - to perform CASexpected - valuevalue - to setBufferOverflowExceptionIllegalStateExceptionCopyright © 2021. All rights reserved.