org.apache.flume.sink.kite.policy
Class RetryPolicy

java.lang.Object
  org.apache.flume.sink.kite.policy.RetryPolicy

All Implemented Interfaces:

FailurePolicy

public class RetryPolicy
extends Object
implements FailurePolicy

A failure policy that logs the error and then forces a retry by throwing EventDeliveryException.

Nested Class Summary

static class

RetryPolicy.Builder

Method Summary

void	close() Close this FailurePolicy and release any resources.
void	handle(Event event, Throwable cause) Handle a non-recoverable event.
void	sync() Ensure any handled events are on stable storage.

Methods inherited from class java.lang.Object

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

Method Detail

handle

public void handle(Event event,
                   Throwable cause)
            throws EventDeliveryException

Description copied from interface: FailurePolicy

Handle a non-recoverable event.

Specified by:

handle in interface FailurePolicy

Parameters:

event - The event

cause - The cause of the failure

Throws:

EventDeliveryException - The policy failed to handle the event. When this is thrown, the Flume transaction will be rolled back and the event will be retried along with the rest of the batch.

sync

public void sync()
          throws EventDeliveryException

Description copied from interface: FailurePolicy

Ensure any handled events are on stable storage. This allows the policy implementation to sync any data that it may not have fully handled. See Syncable.sync().

Specified by:

sync in interface FailurePolicy

Throws:

EventDeliveryException - The policy failed while syncing data. When this is thrown, the Flume transaction will be rolled back and the batch will be retried.

close

public void close()
           throws EventDeliveryException

Description copied from interface: FailurePolicy

Close this FailurePolicy and release any resources.

Specified by:

close in interface FailurePolicy

Throws:

EventDeliveryException - The policy failed while closing resources. When this is thrown, the Flume transaction will be rolled back and the batch will be retried.