org.elasticsearch.action.bulk

Class BulkProcessor.Builder

java.lang.Object

org.elasticsearch.action.bulk.BulkProcessor.Builder

Enclosing class:

BulkProcessor

public static class BulkProcessor.Builder
extends Object

A builder used to create a build an instance of a bulk processor.

Constructor Summary

Constructors

Constructor and Description
Builder(Client client, BulkProcessor.Listener listener) Creates a builder of bulk processor with the client to use and the listener that will be used to be notified on the completion of bulk requests.

Method Summary

Modifier and Type	Method and Description
BulkProcessor	build() Builds a new bulk processor.
BulkProcessor.Builder	setBackoffPolicy(BackoffPolicy backoffPolicy) Sets a custom backoff policy.
BulkProcessor.Builder	setBulkActions(int bulkActions) Sets when to flush a new bulk request based on the number of actions currently added.
BulkProcessor.Builder	setBulkSize(ByteSizeValue bulkSize) Sets when to flush a new bulk request based on the size of actions currently added.
BulkProcessor.Builder	setConcurrentRequests(int concurrentRequests) Sets the number of concurrent requests allowed to be executed.
BulkProcessor.Builder	setFlushInterval(TimeValue flushInterval) Sets a flush interval flushing *any* bulk actions pending if the interval passes.
BulkProcessor.Builder	setName(String name) Sets an optional name to identify this bulk processor.

Methods inherited from class java.lang.Object

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

Constructor Detail

Builder

public Builder(Client client,
               BulkProcessor.Listener listener)

Creates a builder of bulk processor with the client to use and the listener that will be used to be notified on the completion of bulk requests.

Method Detail

setName

public BulkProcessor.Builder setName(String name)

Sets an optional name to identify this bulk processor.

setConcurrentRequests

public BulkProcessor.Builder setConcurrentRequests(int concurrentRequests)

Sets the number of concurrent requests allowed to be executed. A value of 0 means that only a single request will be allowed to be executed. A value of 1 means 1 concurrent request is allowed to be executed while accumulating new bulk requests. Defaults to 1.

setBulkActions

public BulkProcessor.Builder setBulkActions(int bulkActions)

Sets when to flush a new bulk request based on the number of actions currently added. Defaults to 1000. Can be set to -1 to disable it.

setBulkSize

public BulkProcessor.Builder setBulkSize(ByteSizeValue bulkSize)

Sets when to flush a new bulk request based on the size of actions currently added. Defaults to 5mb. Can be set to -1 to disable it.

setFlushInterval

public BulkProcessor.Builder setFlushInterval(TimeValue flushInterval)

Sets a flush interval flushing *any* bulk actions pending if the interval passes. Defaults to not set.

Note, both setBulkActions(int) and setBulkSize(org.elasticsearch.common.unit.ByteSizeValue) can be set to -1 with the flush interval set allowing for complete async processing of bulk actions.

setBackoffPolicy

public BulkProcessor.Builder setBackoffPolicy(BackoffPolicy backoffPolicy)

Sets a custom backoff policy. The backoff policy defines how the bulk processor should handle retries of bulk requests internally in case they have failed due to resource constraints (i.e. a thread pool was full). The default is to back off exponentially.

See Also:

BackoffPolicy.exponentialBackoff()

build

public BulkProcessor build()

Builds a new bulk processor.