A C D E F G I L M N O P R S V W
All Classes All Packages

A

AlignedBuffers - Class in org.apache.ignite.internal.processors.cache.persistence.file

Utility class for work with aligned buffers.

AlignedBuffers() - Constructor for class org.apache.ignite.internal.processors.cache.persistence.file.AlignedBuffers

AlignedBuffersDirectFileIO - Class in org.apache.ignite.internal.processors.cache.persistence.file

Limited capabilities Direct IO, which enables file write and read using aligned buffers and O_DIRECT mode.

AlignedBuffersDirectFileIOFactory - Class in org.apache.ignite.internal.processors.cache.persistence.file

Direct native IO factory for block IO operations on aligned memory structures.
This limited functionality is used for page store operations.
Note: This type of IO not applicable for WAL or other files.

This IO tries to minimize cache effects of the I/O (page caching by OS).

AlignedBuffersDirectFileIOFactory(IgniteLogger, File, int, FileIOFactory) - Constructor for class org.apache.ignite.internal.processors.cache.persistence.file.AlignedBuffersDirectFileIOFactory

Creates direct native IO factory.

allocate(int, int) - Static method in class org.apache.ignite.internal.processors.cache.persistence.file.AlignedBuffers

Allocates align memory for use with O_DIRECT and returns native byte buffer.

C

clear() - Method in class org.apache.ignite.internal.processors.cache.persistence.file.AlignedBuffersDirectFileIO

close() - Method in class org.apache.ignite.internal.processors.cache.persistence.file.AlignedBuffersDirectFileIO

close(int) - Static method in class org.apache.ignite.internal.processors.cache.persistence.file.IgniteNativeIoLib

See "man 2 close".

copyright() - Method in class org.apache.ignite.internal.processors.cache.persistence.file.LinuxNativeIoPluginProvider

create(File, OpenOption...) - Method in class org.apache.ignite.internal.processors.cache.persistence.file.AlignedBuffersDirectFileIOFactory

createCacheProvider(CachePluginContext) - Method in class org.apache.ignite.internal.processors.cache.persistence.file.LinuxNativeIoPluginProvider

createComponent(PluginContext, Class) - Method in class org.apache.ignite.internal.processors.cache.persistence.file.LinuxNativeIoPluginProvider

D

DEFAULT_OPEN_MODE - Static variable in class org.apache.ignite.internal.processors.cache.persistence.file.IgniteNativeIoLib

Default access mask for newly created files.

E

E_INVAL - Static variable in class org.apache.ignite.internal.processors.cache.persistence.file.IgniteNativeIoLib

Invalid argument.

F

fdatasync(int) - Static method in class org.apache.ignite.internal.processors.cache.persistence.file.IgniteNativeIoLib

Synchronize a file's in-core state with storage device.

force() - Method in class org.apache.ignite.internal.processors.cache.persistence.file.AlignedBuffersDirectFileIO

force(boolean) - Method in class org.apache.ignite.internal.processors.cache.persistence.file.AlignedBuffersDirectFileIO

free(long) - Static method in class org.apache.ignite.internal.processors.cache.persistence.file.AlignedBuffers

Frees the memory space pointed to by addr - address of buffer, which must have been returned by a previous call allocate(int, int).

free(Pointer) - Static method in class org.apache.ignite.internal.processors.cache.persistence.file.IgniteNativeIoLib

Frees the memory space pointed to by ptr, which must have been returned by a previous call to native allocation methods.

free(ByteBuffer) - Static method in class org.apache.ignite.internal.processors.cache.persistence.file.AlignedBuffers

Frees the memory space used by direct buffer, which must have been returned by a previous call allocate(int, int).

fsync(int) - Static method in class org.apache.ignite.internal.processors.cache.persistence.file.IgniteNativeIoLib

Synchronize a file's in-core state with storage device.

ftruncate(int, long) - Static method in class org.apache.ignite.internal.processors.cache.persistence.file.IgniteNativeIoLib

Causes regular file referenced by fd to be truncated to a size of precisely length bytes.

G

getDirectIOBlockSize(String, IgniteLogger) - Static method in class org.apache.ignite.internal.processors.cache.persistence.file.IgniteNativeIoLib

Determines FS and OS block size.

getFileSystemBlockSize() - Method in class org.apache.ignite.internal.processors.cache.persistence.file.AlignedBuffersDirectFileIO

getpagesize() - Static method in class org.apache.ignite.internal.processors.cache.persistence.file.IgniteNativeIoLib

The function getpagesize() returns the number of bytes in a memory page, where "page" is a fixed-length block, the unit for memory allocation and file mapping

getSparseSize() - Method in class org.apache.ignite.internal.processors.cache.persistence.file.AlignedBuffersDirectFileIO

I

IgniteNativeIoLib - Class in org.apache.ignite.internal.processors.cache.persistence.file

Native IO library based on *nix C library, enabled for Linux, kernel version >= 2.4.10.

IgniteNativeIoLib() - Constructor for class org.apache.ignite.internal.processors.cache.persistence.file.IgniteNativeIoLib

initExtensions(PluginContext, ExtensionRegistry) - Method in class org.apache.ignite.internal.processors.cache.persistence.file.LinuxNativeIoPluginProvider

isJnaAvailable() - Static method in class org.apache.ignite.internal.processors.cache.persistence.file.IgniteNativeIoLib

L

LinuxNativeIoPlugin - Class in org.apache.ignite.internal.processors.cache.persistence.file

Noop plugin.

LinuxNativeIoPlugin() - Constructor for class org.apache.ignite.internal.processors.cache.persistence.file.LinuxNativeIoPlugin

LinuxNativeIoPluginProvider - Class in org.apache.ignite.internal.processors.cache.persistence.file

Plugin provider for setting up IgniteNativeIoLib.

LinuxNativeIoPluginProvider() - Constructor for class org.apache.ignite.internal.processors.cache.persistence.file.LinuxNativeIoPluginProvider

lseek(int, long, int) - Static method in class org.apache.ignite.internal.processors.cache.persistence.file.IgniteNativeIoLib

Repositions the file offset of the open file description associated with the file descriptor fd to the argument offset according to the directive whence

M

map(int) - Method in class org.apache.ignite.internal.processors.cache.persistence.file.AlignedBuffersDirectFileIO

N

name() - Method in class org.apache.ignite.internal.processors.cache.persistence.file.LinuxNativeIoPluginProvider

O

O_CREAT - Static variable in class org.apache.ignite.internal.processors.cache.persistence.file.IgniteNativeIoLib

File shall be created.

O_DIRECT - Static variable in class org.apache.ignite.internal.processors.cache.persistence.file.IgniteNativeIoLib

Try to minimize cache effects of the I/O to and from this file.

O_RDONLY - Static variable in class org.apache.ignite.internal.processors.cache.persistence.file.IgniteNativeIoLib

Open for reading only.

O_RDWR - Static variable in class org.apache.ignite.internal.processors.cache.persistence.file.IgniteNativeIoLib

Open for reading and writing.

O_SYNC - Static variable in class org.apache.ignite.internal.processors.cache.persistence.file.IgniteNativeIoLib

Write operations on the file will complete according to the requirements of synchronized I/O file integrity completion.

O_TRUNC - Static variable in class org.apache.ignite.internal.processors.cache.persistence.file.IgniteNativeIoLib

If the file exists and is a regular file length shall be truncated to 0.

O_WRONLY - Static variable in class org.apache.ignite.internal.processors.cache.persistence.file.IgniteNativeIoLib

Open for writing only.

onIgniteStart() - Method in class org.apache.ignite.internal.processors.cache.persistence.file.LinuxNativeIoPluginProvider

onIgniteStop(boolean) - Method in class org.apache.ignite.internal.processors.cache.persistence.file.LinuxNativeIoPluginProvider

open(String, int, int) - Static method in class org.apache.ignite.internal.processors.cache.persistence.file.IgniteNativeIoLib

Open a file.

org.apache.ignite.internal.processors.cache.persistence.file - package org.apache.ignite.internal.processors.cache.persistence.file

P

pathconf(String, int) - Static method in class org.apache.ignite.internal.processors.cache.persistence.file.IgniteNativeIoLib

Return path (FS) configuration parameter value.

plugin() - Method in class org.apache.ignite.internal.processors.cache.persistence.file.LinuxNativeIoPluginProvider

position() - Method in class org.apache.ignite.internal.processors.cache.persistence.file.AlignedBuffersDirectFileIO

position(long) - Method in class org.apache.ignite.internal.processors.cache.persistence.file.AlignedBuffersDirectFileIO

POSIX_FADV_DONTNEED - Static variable in class org.apache.ignite.internal.processors.cache.persistence.file.IgniteNativeIoLib

The specified data will not be accessed in the near future.

posix_fadvise(int, long, long, int) - Static method in class org.apache.ignite.internal.processors.cache.persistence.file.IgniteNativeIoLib

Allows to announce an intention to access file data in a specific pattern in the future, thus allowing the kernel to perform appropriate optimizations.

posix_memalign(PointerByReference, NativeLong, NativeLong) - Static method in class org.apache.ignite.internal.processors.cache.persistence.file.IgniteNativeIoLib

Allocates size bytes and places the address of the allocated memory in memptr.

pread(int, Pointer, NativeLong, NativeLong) - Static method in class org.apache.ignite.internal.processors.cache.persistence.file.IgniteNativeIoLib

Reads up to cnt bytes from file descriptor fd at offset off (from the start of the file) into the buffer starting at buf.

provideDiscoveryData(UUID) - Method in class org.apache.ignite.internal.processors.cache.persistence.file.LinuxNativeIoPluginProvider

punchHole(long, int) - Method in class org.apache.ignite.internal.processors.cache.persistence.file.AlignedBuffersDirectFileIO

pwrite(int, Pointer, NativeLong, NativeLong) - Static method in class org.apache.ignite.internal.processors.cache.persistence.file.IgniteNativeIoLib

Writes up to cnt bytes to the buffer starting at buf to the file descriptor fd at offset offset.

R

read(byte[], int, int) - Method in class org.apache.ignite.internal.processors.cache.persistence.file.AlignedBuffersDirectFileIO

read(int, Pointer, NativeLong) - Static method in class org.apache.ignite.internal.processors.cache.persistence.file.IgniteNativeIoLib

Reads up to cnt bytes from file descriptor fd into the buffer starting at buf.

read(ByteBuffer) - Method in class org.apache.ignite.internal.processors.cache.persistence.file.AlignedBuffersDirectFileIO

read(ByteBuffer, long) - Method in class org.apache.ignite.internal.processors.cache.persistence.file.AlignedBuffersDirectFileIO

receiveDiscoveryData(UUID, Serializable) - Method in class org.apache.ignite.internal.processors.cache.persistence.file.LinuxNativeIoPluginProvider

S

S_IRGRP - Static variable in class org.apache.ignite.internal.processors.cache.persistence.file.IgniteNativeIoLib

Flag for newly created files: group has read permission.

S_IROTH - Static variable in class org.apache.ignite.internal.processors.cache.persistence.file.IgniteNativeIoLib

Flag for newly created files: others have read permission.

S_IRUSR - Static variable in class org.apache.ignite.internal.processors.cache.persistence.file.IgniteNativeIoLib

Flag for newly created files: user has read permission.

S_IWUSR - Static variable in class org.apache.ignite.internal.processors.cache.persistence.file.IgniteNativeIoLib

Flag for newly created files: user has write permission.

SEEK_CUR - Static variable in class org.apache.ignite.internal.processors.cache.persistence.file.IgniteNativeIoLib

Seek option: change file position to offset

SEEK_SET - Static variable in class org.apache.ignite.internal.processors.cache.persistence.file.IgniteNativeIoLib

Seek option: set file offset to offset

size() - Method in class org.apache.ignite.internal.processors.cache.persistence.file.AlignedBuffersDirectFileIO

start(PluginContext) - Method in class org.apache.ignite.internal.processors.cache.persistence.file.LinuxNativeIoPluginProvider

stop(boolean) - Method in class org.apache.ignite.internal.processors.cache.persistence.file.LinuxNativeIoPluginProvider

strerror(int) - Static method in class org.apache.ignite.internal.processors.cache.persistence.file.IgniteNativeIoLib

Function returns a string that describes the error code passed in the argument errnum.

V

validateNewNode(ClusterNode) - Method in class org.apache.ignite.internal.processors.cache.persistence.file.LinuxNativeIoPluginProvider

version() - Method in class org.apache.ignite.internal.processors.cache.persistence.file.LinuxNativeIoPluginProvider

W

write(byte[], int, int) - Method in class org.apache.ignite.internal.processors.cache.persistence.file.AlignedBuffersDirectFileIO

write(int, Pointer, NativeLong) - Static method in class org.apache.ignite.internal.processors.cache.persistence.file.IgniteNativeIoLib

Writes up to cnt bytes to the buffer starting at buf to the file descriptor fd.

write(ByteBuffer) - Method in class org.apache.ignite.internal.processors.cache.persistence.file.AlignedBuffersDirectFileIO

write(ByteBuffer, long) - Method in class org.apache.ignite.internal.processors.cache.persistence.file.AlignedBuffersDirectFileIO

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