io.continual.onap.services.publisher

Class OnapMsgRouterBatchPublisher.Builder

java.lang.Object

io.continual.onap.services.publisher.OnapMsgRouterBatchPublisher.Builder

Enclosing class:

OnapMsgRouterBatchPublisher

public static class OnapMsgRouterBatchPublisher.Builder
extends Object

Constructor Summary

Constructors

Constructor and Description
Builder() Construct a batch publisher builder.

Method Summary

Modifier and Type	Method and Description
OnapMsgRouterBatchPublisher.Builder	batchAtMost(int atMost) specify how many messages to hold for a batch
OnapMsgRouterBatchPublisher.Builder	batchMaxAgeMs(int maxAgeMs) specify how long to wait for messages to join a batch
OnapMsgRouterBatchPublisher	build() Build the batching publisher
OnapMsgRouterBatchPublisher.Builder	logTo(org.slf4j.Logger log) Specify the log to use.
OnapMsgRouterBatchPublisher.Builder	retryAfterMs(int retryWaitMs) specify how long to wait before retrying when the MR call results in an error
OnapMsgRouterBatchPublisher.Builder	usingPublisher(OnapMsgRouterPublisher pub) Specify the publisher to use for sends.
OnapMsgRouterBatchPublisher.Builder	withMaxPendingCount(int maxPending, OnapMsgRouterBatchPublisher.DropPolicy dropPolicy)

Methods inherited from class java.lang.Object

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

Constructor Detail

Builder

public Builder()

Construct a batch publisher builder.

Method Detail

usingPublisher

public OnapMsgRouterBatchPublisher.Builder usingPublisher(OnapMsgRouterPublisher pub)

Specify the publisher to use for sends.

Parameters:

pub - a publisher to use for batched sends

Returns:

this

logTo

public OnapMsgRouterBatchPublisher.Builder logTo(org.slf4j.Logger log)

Specify the log to use. If never called, the default logger, named for this class, is used.

Parameters:

log - the slf4j logger to use for this library. Do not pass null.

Returns:

this builder

batchAtMost

public OnapMsgRouterBatchPublisher.Builder batchAtMost(int atMost)

specify how many messages to hold for a batch

Parameters:

atMost - the limit on the number of messages to batch before sending

Returns:

this

batchMaxAgeMs

public OnapMsgRouterBatchPublisher.Builder batchMaxAgeMs(int maxAgeMs)

specify how long to wait for messages to join a batch

Parameters:

maxAgeMs - the limit, in milliseconds, on how long to wait before sending a batch

Returns:

this

withMaxPendingCount

public OnapMsgRouterBatchPublisher.Builder withMaxPendingCount(int maxPending,
                                                               OnapMsgRouterBatchPublisher.DropPolicy dropPolicy)

retryAfterMs

public OnapMsgRouterBatchPublisher.Builder retryAfterMs(int retryWaitMs)

specify how long to wait before retrying when the MR call results in an error

Parameters:

retryWaitMs - the time, in millis, to wait before retrying a failed batch send

Returns:

this

build

public OnapMsgRouterBatchPublisher build()

Build the batching publisher

Returns:

a batching publisher