io.nats.client.api

Class ConsumerConfiguration.Builder

java.lang.Object

io.nats.client.api.ConsumerConfiguration.Builder

Enclosing class:

ConsumerConfiguration

public static class ConsumerConfiguration.Builder
extends java.lang.Object

ConsumerConfiguration is created using a Builder. The builder supports chaining and will create a default set of options if no methods are calls.

new ConsumerConfiguration.Builder().build() will create a default ConsumerConfiguration.

Constructor Summary

Constructors

Constructor and Description
Builder()
Builder(ConsumerConfiguration cc)

Method Summary

Modifier and Type	Method and Description
ConsumerConfiguration.Builder	ackPolicy(AckPolicy policy) Sets the acknowledgement policy of the ConsumerConfiguration.
ConsumerConfiguration.Builder	ackWait(java.time.Duration timeout) Sets the acknowledgement wait duration of the ConsumerConfiguration.
ConsumerConfiguration.Builder	ackWait(long timeoutMillis) Sets the acknowledgement wait duration of the ConsumerConfiguration.
ConsumerConfiguration	build() Builds the ConsumerConfiguration
ConsumerConfiguration.Builder	deliverPolicy(DeliverPolicy policy) Sets the delivery policy of the ConsumerConfiguration.
ConsumerConfiguration.Builder	deliverSubject(java.lang.String subject) Sets the subject to deliver messages to.
ConsumerConfiguration.Builder	description(java.lang.String description) Sets the description
ConsumerConfiguration.Builder	durable(java.lang.String durable) Sets the name of the durable subscription.
ConsumerConfiguration.Builder	filterSubject(java.lang.String filterSubject) Sets the filter subject of the ConsumerConfiguration.
ConsumerConfiguration.Builder	flowControl(boolean flowControl) set the flow control mode
AckPolicy	getAckPolicy()
java.lang.String	getDeliverSubject()
java.lang.String	getDurable()
java.lang.String	getFilterSubject()
long	getMaxAckPending()
ConsumerConfiguration.Builder	idleHeartbeat(java.time.Duration idleHeartbeat) sets the idle heart beat wait time
ConsumerConfiguration.Builder	idleHeartbeat(long idleHeartbeatMillis) sets the idle heart beat wait time
ConsumerConfiguration.Builder	maxAckPending(long maxAckPending) Sets the maximum ack pending.
ConsumerConfiguration.Builder	maxDeliver(long maxDeliver) Sets the maximum delivery amount of the ConsumerConfiguration.
ConsumerConfiguration.Builder	maxPullWaiting(long maxPullWaiting) sets the max pull waiting, the number of pulls that can be outstanding on a pull consumer, pulls received after this is reached are ignored
ConsumerConfiguration.Builder	rateLimit(int msgsPerSecond) Set the rate limit of the ConsumerConfiguration.
ConsumerConfiguration.Builder	replayPolicy(ReplayPolicy policy) Sets the replay policy of the ConsumerConfiguration.
ConsumerConfiguration.Builder	sampleFrequency(java.lang.String frequency) Sets the sample frequency of the ConsumerConfiguration.
ConsumerConfiguration.Builder	startSequence(long sequence) Sets the start sequence of the ConsumerConfiguration.
ConsumerConfiguration.Builder	startTime(java.time.ZonedDateTime startTime) Sets the start time of the ConsumerConfiguration.

Methods inherited from class java.lang.Object

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

Constructor Detail

Builder

public Builder()

Builder

public Builder(ConsumerConfiguration cc)

Method Detail

getDurable

public java.lang.String getDurable()

getDeliverSubject

public java.lang.String getDeliverSubject()

getFilterSubject

public java.lang.String getFilterSubject()

getMaxAckPending

public long getMaxAckPending()

getAckPolicy

public AckPolicy getAckPolicy()

description

public ConsumerConfiguration.Builder description(java.lang.String description)

Sets the description

Parameters:

description - the description

Returns:

the builder

durable

public ConsumerConfiguration.Builder durable(java.lang.String durable)

Sets the name of the durable subscription.

Parameters:

durable - name of the durable subscription.

Returns:

the builder

deliverPolicy

public ConsumerConfiguration.Builder deliverPolicy(DeliverPolicy policy)

Sets the delivery policy of the ConsumerConfiguration.

Parameters:

policy - the delivery policy.

Returns:

Builder

deliverSubject

public ConsumerConfiguration.Builder deliverSubject(java.lang.String subject)

Sets the subject to deliver messages to.

Parameters:

subject - the delivery subject.

Returns:

the builder

startSequence

public ConsumerConfiguration.Builder startSequence(long sequence)

Sets the start sequence of the ConsumerConfiguration.

Parameters:

sequence - the start sequence

Returns:

Builder

startTime

public ConsumerConfiguration.Builder startTime(java.time.ZonedDateTime startTime)

Sets the start time of the ConsumerConfiguration.

Parameters:

startTime - the start time

Returns:

Builder

ackPolicy

public ConsumerConfiguration.Builder ackPolicy(AckPolicy policy)

Sets the acknowledgement policy of the ConsumerConfiguration.

Parameters:

policy - the acknowledgement policy.

Returns:

Builder

ackWait

public ConsumerConfiguration.Builder ackWait(java.time.Duration timeout)

Sets the acknowledgement wait duration of the ConsumerConfiguration.

Parameters:

timeout - the wait timeout

Returns:

Builder

ackWait

public ConsumerConfiguration.Builder ackWait(long timeoutMillis)

Sets the acknowledgement wait duration of the ConsumerConfiguration.

Parameters:

timeoutMillis - the wait timeout in milliseconds

Returns:

Builder

maxDeliver

public ConsumerConfiguration.Builder maxDeliver(long maxDeliver)

Sets the maximum delivery amount of the ConsumerConfiguration.

Parameters:

maxDeliver - the maximum delivery amount

Returns:

Builder

filterSubject

public ConsumerConfiguration.Builder filterSubject(java.lang.String filterSubject)

Sets the filter subject of the ConsumerConfiguration.

Parameters:

filterSubject - the filter subject

Returns:

Builder

replayPolicy

public ConsumerConfiguration.Builder replayPolicy(ReplayPolicy policy)

Sets the replay policy of the ConsumerConfiguration.

Parameters:

policy - the replay policy.

Returns:

Builder

sampleFrequency

public ConsumerConfiguration.Builder sampleFrequency(java.lang.String frequency)

Sets the sample frequency of the ConsumerConfiguration.

Parameters:

frequency - the frequency

Returns:

Builder

rateLimit

public ConsumerConfiguration.Builder rateLimit(int msgsPerSecond)

Set the rate limit of the ConsumerConfiguration.

Parameters:

msgsPerSecond - messages per second to deliver

Returns:

Builder

maxAckPending

public ConsumerConfiguration.Builder maxAckPending(long maxAckPending)

Sets the maximum ack pending.

Parameters:

maxAckPending - maximum pending acknowledgements.

Returns:

Builder

idleHeartbeat

public ConsumerConfiguration.Builder idleHeartbeat(java.time.Duration idleHeartbeat)

sets the idle heart beat wait time

Parameters:

idleHeartbeat - the idle heart beat duration

Returns:

Builder

idleHeartbeat

public ConsumerConfiguration.Builder idleHeartbeat(long idleHeartbeatMillis)

sets the idle heart beat wait time

Parameters:

idleHeartbeatMillis - the idle heart beat duration in milliseconds

Returns:

Builder

flowControl

public ConsumerConfiguration.Builder flowControl(boolean flowControl)

set the flow control mode

Parameters:

flowControl - the flow control mode flag

Returns:

Builder

maxPullWaiting

public ConsumerConfiguration.Builder maxPullWaiting(long maxPullWaiting)

sets the max pull waiting, the number of pulls that can be outstanding on a pull consumer, pulls received after this is reached are ignored

Parameters:

maxPullWaiting - the max pull waiting

Returns:

Builder

build

public ConsumerConfiguration build()

Builds the ConsumerConfiguration

Returns:

a consumer configuration.