io.aeron.driver.buffer

Interface RawLog

All Superinterfaces:

java.lang.AutoCloseable

public interface RawLog
extends java.lang.AutoCloseable

Represents the collection of term and associated state buffers for the image between a publisher and subscriber image for the replicated log.

Method Summary

Modifier and Type	Method and Description
void	close()
java.lang.String	logFileName() Get the fully qualified file name for the log file.
org.agrona.concurrent.UnsafeBuffer	logMetaData() The meta data storage for the overall log.
io.aeron.logbuffer.LogBufferPartition[]	partitions() An array of the LogBufferPartition buffers.
java.nio.ByteBuffer[]	sliceTerms() Slice the underlying buffer to provide an array of term buffers in order.
java.util.stream.Stream<? extends io.aeron.logbuffer.LogBufferPartition>	stream() A Stream of the LogBufferPartition buffers.
int	termLength() The length of each term in bytes.

Method Detail

termLength

int termLength()

The length of each term in bytes.

Returns:

the length of each term in bytes.

stream

java.util.stream.Stream<? extends io.aeron.logbuffer.LogBufferPartition> stream()

A Stream of the LogBufferPartition buffers.

Returns:

a Stream of the LogBufferPartition buffers.

partitions

io.aeron.logbuffer.LogBufferPartition[] partitions()

An array of the LogBufferPartition buffers.

Returns:

an array of the LogBufferPartition buffers.

logMetaData

org.agrona.concurrent.UnsafeBuffer logMetaData()

The meta data storage for the overall log.

Returns:

the meta data storage for the overall log.

sliceTerms

java.nio.ByteBuffer[] sliceTerms()

Slice the underlying buffer to provide an array of term buffers in order.

Returns:

slices of the underlying buffer to provide an array of term buffers in order.

logFileName

java.lang.String logFileName()

Get the fully qualified file name for the log file.

Returns:

the fully qualified file name for the log file.

close

void close()

Specified by:

close in interface java.lang.AutoCloseable