org.komamitsu.fluency.buffer

Class Buffer

java.lang.Object

org.komamitsu.fluency.buffer.Buffer

Direct Known Subclasses:

PackedForwardBuffer

public abstract class Buffer
extends java.lang.Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Buffer.Config
static interface	Buffer.Instantiator

Field Summary

Fields

Modifier and Type	Field and Description
protected static java.nio.charset.Charset	CHARSET
protected FileBackup	fileBackup
protected com.fasterxml.jackson.databind.ObjectMapper	objectMapper

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Buffer(Buffer.Config config)

Method Summary

Modifier and Type	Method and Description
abstract void	append(java.lang.String tag, EventTime timestamp, java.util.Map<java.lang.String,java.lang.Object> data)
abstract void	append(java.lang.String tag, long timestamp, java.util.Map<java.lang.String,java.lang.Object> data)
abstract void	appendMessagePackMapValue(java.lang.String tag, EventTime timestamp, byte[] mapValue, int offset, int len)
abstract void	appendMessagePackMapValue(java.lang.String tag, EventTime timestamp, java.nio.ByteBuffer mapValue)
abstract void	appendMessagePackMapValue(java.lang.String tag, long timestamp, byte[] mapValue, int offset, int len)
abstract void	appendMessagePackMapValue(java.lang.String tag, long timestamp, java.nio.ByteBuffer mapValue)
abstract java.lang.String	bufferFormatType()
void	clearBackupFiles()
void	close()
protected abstract void	closeInternal()
void	flush(Sender sender, boolean force)
protected abstract void	flushInternal(Sender sender, boolean force)
abstract long	getAllocatedSize()
abstract long	getBufferedDataSize()
float	getBufferUsage()
java.lang.String	getFileBackupDir()
java.lang.String	getFileBackupPrefix()
java.util.List<com.fasterxml.jackson.databind.Module>	getJacksonModules()
long	getMaxBufferSize()
long	getMaxSize()
void	init()
boolean	isAckResponseMode()
protected abstract void	loadBufferFromFile(java.util.List<java.lang.String> params, java.nio.channels.FileChannel channel)
protected abstract void	saveAllBuffersToFile()
protected void	saveBuffer(java.util.List<java.lang.String> params, java.nio.ByteBuffer buffer)
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

CHARSET

protected static final java.nio.charset.Charset CHARSET

objectMapper

protected final com.fasterxml.jackson.databind.ObjectMapper objectMapper

fileBackup

protected final FileBackup fileBackup

Constructor Detail

Buffer

protected Buffer(Buffer.Config config)

Method Detail

init

public void init()

append

public abstract void append(java.lang.String tag,
                            long timestamp,
                            java.util.Map<java.lang.String,java.lang.Object> data)
                     throws java.io.IOException

Throws:

java.io.IOException

append

public abstract void append(java.lang.String tag,
                            EventTime timestamp,
                            java.util.Map<java.lang.String,java.lang.Object> data)
                     throws java.io.IOException

Throws:

java.io.IOException

appendMessagePackMapValue

public abstract void appendMessagePackMapValue(java.lang.String tag,
                                               long timestamp,
                                               byte[] mapValue,
                                               int offset,
                                               int len)
                                        throws java.io.IOException

Throws:

java.io.IOException

appendMessagePackMapValue

public abstract void appendMessagePackMapValue(java.lang.String tag,
                                               EventTime timestamp,
                                               byte[] mapValue,
                                               int offset,
                                               int len)
                                        throws java.io.IOException

Throws:

java.io.IOException

appendMessagePackMapValue

public abstract void appendMessagePackMapValue(java.lang.String tag,
                                               long timestamp,
                                               java.nio.ByteBuffer mapValue)
                                        throws java.io.IOException

Throws:

java.io.IOException

appendMessagePackMapValue

public abstract void appendMessagePackMapValue(java.lang.String tag,
                                               EventTime timestamp,
                                               java.nio.ByteBuffer mapValue)
                                        throws java.io.IOException

Throws:

java.io.IOException

loadBufferFromFile

protected abstract void loadBufferFromFile(java.util.List<java.lang.String> params,
                                           java.nio.channels.FileChannel channel)

saveAllBuffersToFile

protected abstract void saveAllBuffersToFile()
                                      throws java.io.IOException

Throws:

java.io.IOException

saveBuffer

protected void saveBuffer(java.util.List<java.lang.String> params,
                          java.nio.ByteBuffer buffer)

flush

public void flush(Sender sender,
                  boolean force)
           throws java.io.IOException

Throws:

java.io.IOException

flushInternal

protected abstract void flushInternal(Sender sender,
                                      boolean force)
                               throws java.io.IOException

Throws:

java.io.IOException

bufferFormatType

public abstract java.lang.String bufferFormatType()

close

public void close()

closeInternal

protected abstract void closeInternal()

getAllocatedSize

public abstract long getAllocatedSize()

getMaxSize

public long getMaxSize()

getBufferUsage

public float getBufferUsage()

getBufferedDataSize

public abstract long getBufferedDataSize()

clearBackupFiles

public void clearBackupFiles()

getMaxBufferSize

public long getMaxBufferSize()

isAckResponseMode

public boolean isAckResponseMode()

getFileBackupPrefix

public java.lang.String getFileBackupPrefix()

getFileBackupDir

public java.lang.String getFileBackupDir()

getJacksonModules

public java.util.List<com.fasterxml.jackson.databind.Module> getJacksonModules()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object