org.neo4j.kernel

Class TransactionEventHandlers

java.lang.Object

org.neo4j.kernel.TransactionEventHandlers

All Implemented Interfaces:

Lifecycle

public class TransactionEventHandlers
extends Object
implements Lifecycle

Handle the collection of transaction event handlers, and fire events as needed.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	TransactionEventHandlers.HandlerAndState

Field Summary

Fields

Modifier and Type	Field and Description
protected Collection<TransactionEventHandler>	transactionEventHandlers

Constructor Summary

Constructors

Constructor and Description
TransactionEventHandlers(TransactionManager txManager)

Method Summary

Methods

Modifier and Type	Method and Description
void	afterCompletion(TransactionData transactionData, int status, List<TransactionEventHandlers.HandlerAndState> states)
void	beforeCompletion(TransactionData transactionData, List<TransactionEventHandlers.HandlerAndState> states)
boolean	hasHandlers()
void	init()
<T> TransactionEventHandler<T>	registerTransactionEventHandler(TransactionEventHandler<T> handler)
void	shutdown()
void	start()
void	stop()
<T> TransactionEventHandler<T>	unregisterTransactionEventHandler(TransactionEventHandler<T> handler)

Methods inherited from class java.lang.Object

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

Field Detail

transactionEventHandlers

protected final Collection<TransactionEventHandler> transactionEventHandlers

Constructor Detail

TransactionEventHandlers

public TransactionEventHandlers(TransactionManager txManager)

Method Detail

init

public void init()
          throws Throwable

Specified by:

init in interface Lifecycle

Throws:

Throwable

start

public void start()
           throws Throwable

Specified by:

start in interface Lifecycle

Throws:

Throwable

stop

public void stop()
          throws Throwable

Specified by:

stop in interface Lifecycle

Throws:

Throwable

shutdown

public void shutdown()
              throws Throwable

Specified by:

shutdown in interface Lifecycle

Throws:

Throwable

registerTransactionEventHandler

public <T> TransactionEventHandler<T> registerTransactionEventHandler(TransactionEventHandler<T> handler)

unregisterTransactionEventHandler

public <T> TransactionEventHandler<T> unregisterTransactionEventHandler(TransactionEventHandler<T> handler)

hasHandlers

public boolean hasHandlers()

beforeCompletion

public void beforeCompletion(TransactionData transactionData,
                    List<TransactionEventHandlers.HandlerAndState> states)

afterCompletion

public void afterCompletion(TransactionData transactionData,
                   int status,
                   List<TransactionEventHandlers.HandlerAndState> states)