TransactionSaver

java.lang.Object

org.mariadb.jdbc.client.impl.TransactionSaver

public class TransactionSaver extends Object

Transaction cache Huge command are not cached, cache is limited to configuration transactionReplaySize commands

Field Summary

Fields

Modifier and Type

Field

Description

private final RedoableClientMessage[]

buffers

private boolean

dirty

private int

idx
Constructor Summary

Constructors

Constructor

Description

TransactionSaver(int transactionReplaySize)

Constructor
Method Summary

Modifier and Type

Method

Description

void

add(RedoableClientMessage clientMessage)

Add a command to cache.

void

clear()

Transaction finished, clearing cache

RedoableClientMessage[]

getBuffers()

cache buffer

int

getIdx()

Current transaction cache length

boolean

isDirty()

Is cache not valid (some commands have not been cached)

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details
- buffers
  
  private final RedoableClientMessage[] buffers
- idx
  
  private int idx
- dirty
  
  private boolean dirty
Constructor Details
- TransactionSaver
  
  public TransactionSaver(int transactionReplaySize)
  
  Constructor
  
  Parameters:
  
  transactionReplaySize - maximum number of command cached
Method Details
- add
  
  public void add(RedoableClientMessage clientMessage)
  
  Add a command to cache.
  
  Parameters:
  
  clientMessage - client message
- clear
  
  public void clear()
  
  Transaction finished, clearing cache
- getIdx
  
  public int getIdx()
  
  Current transaction cache length
  
  Returns:
  
  cache length
- isDirty
  
  public boolean isDirty()
  
  Is cache not valid (some commands have not been cached)
  
  Returns:
  
  is dirty
- getBuffers
  
  public RedoableClientMessage[] getBuffers()
  
  cache buffer
  
  Returns:
  
  cached messages