org.h2.mvstore
Class TransactionStore

java.lang.Object
  org.h2.mvstore.TransactionStore

public class TransactionStore
extends java.lang.Object

A store that supports concurrent transactions.

Nested Class Summary

static class	TransactionStore.Transaction A transaction.
static class	TransactionStore.TransactionMap<K,V> A map that supports transactions.

Constructor Summary

TransactionStore(MVStore store)
Create a new transaction store.

Method Summary

TransactionStore.Transaction	begin() Begin a new transaction.
void	close() Close the transaction store.
java.util.List<TransactionStore.Transaction>	getOpenTransactions() Get the list of currently open transactions.
<A,B> MVMap<A,B>	openMap(java.lang.String name, MVMap.Builder<A,B> builder) Open the map to store the data.

Methods inherited from class java.lang.Object

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

Constructor Detail

TransactionStore

public TransactionStore(MVStore store)

Create a new transaction store.

Parameters:

store - the store

Method Detail

getOpenTransactions

public java.util.List<TransactionStore.Transaction> getOpenTransactions()

Get the list of currently open transactions.

Returns:

the list of transactions

close

public void close()

Close the transaction store.

begin

public TransactionStore.Transaction begin()

Begin a new transaction.

Returns:

the transaction

openMap

public <A,B> MVMap<A,B> openMap(java.lang.String name,
                                MVMap.Builder<A,B> builder)

Open the map to store the data.

Type Parameters:

A - the key type

B - the value type

Parameters:

name - the map name

builder - the builder

Returns:

the map