org.janusgraph.core.log

Interface LogProcessorFramework

All Known Implementing Classes:

StandardLogProcessorFramework

public interface LogProcessorFramework

Framework for processing transaction logs. Using the LogProcessorBuilder returned by addLogProcessor(String) one can process the change events for a particular transaction log identified by name.

Author:

Matthias Broecheler ([email protected])

Method Summary

Modifier and Type	Method and Description
LogProcessorBuilder	addLogProcessor(String logIdentifier) Returns a processor builder for the transaction log with the given log identifier.
boolean	removeLogProcessor(String logIdentifier) Removes the log processor for the given identifier and closes the associated log.
void	shutdown() Closes all log processors, their associated logs, and the backing graph instance

Method Detail

addLogProcessor

LogProcessorBuilder addLogProcessor(String logIdentifier)

Returns a processor builder for the transaction log with the given log identifier. Only one processor may be registered per transaction log.

Parameters:

logIdentifier - Name that identifies the transaction log to be processed, i.e. the one used in TransactionBuilder.logIdentifier(String)

Returns:

removeLogProcessor

boolean removeLogProcessor(String logIdentifier)

Removes the log processor for the given identifier and closes the associated log.

Parameters:

logIdentifier -

Returns:

shutdown

void shutdown()
       throws JanusGraphException

Closes all log processors, their associated logs, and the backing graph instance

Throws:

JanusGraphException