com.pivotal.gemfirexd.callbacks

Interface GatewayEventErrorHandler

public interface GatewayEventErrorHandler

A handler for events arriving from other distributed system that failed to be applied on this distributed system for any reason An implementation of this handler interface can be installed using the SYS.ATTACH_GATEWAY_EVENT_ERROR_HANDLER system procedure. GemFireXD logs failed events to xml files in the same directory as the member's system logs. The XML files are failed_gateway_dmls.xml and failed_gateway_dmls_entries.xml. If a handler is installed, the events are passed to it in addition to this logging.

Method Summary

Modifier and Type	Method and Description
void	init(java.lang.String params) Initialization method
void	onError(Event event, java.lang.Exception e) Called for every gateway event that failed to be applied

Method Detail

init

void init(java.lang.String params)

Initialization method

Parameters:

params - Initialization parameters

onError

void onError(Event event,
             java.lang.Exception e)
      throws java.lang.Exception

Called for every gateway event that failed to be applied

Parameters:

event - Event

e - Exception thrown while applying the event

Throws:

java.lang.Exception - Exception handling this event by the handler