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Class SubscriberSettings.Builder (1.10.0)
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Version 1.10.0 keyboard_arrow_down
public abstract static class SubscriberSettings . Builder
Inherited Members Constructors
Builder()
Methods
build()
public abstract SubscriberSettings build ()
Returns
setAssignmentServiceClient(PartitionAssignmentServiceClient client)
public abstract SubscriberSettings . Builder setAssignmentServiceClient ( PartitionAssignmentServiceClient client )
A client to connect to the Pub/Sub lite assignment service. If present, ignores
CredentialsProvider.
Parameter
Returns
setCredentialsProvider(CredentialsProvider provider)
public abstract SubscriberSettings . Builder setCredentialsProvider ( CredentialsProvider provider )
A provider for credentials.
Parameter
Returns
setCursorServiceClient(CursorServiceClient client)
public abstract SubscriberSettings . Builder setCursorServiceClient ( CursorServiceClient client )
A CursorServiceClient to use, if present.
Parameter
Returns
setFramework(PubsubContext.Framework framework)
public abstract SubscriberSettings . Builder setFramework ( PubsubContext . Framework framework )
A Framework tag for internal metrics. Please set this if integrating with a public framework!
Parameter
Returns
setNackHandler(NackHandler nackHandler)
public abstract SubscriberSettings . Builder setNackHandler ( NackHandler nackHandler )
A handler for the action to take when com.google.cloud.pubsub.v1.AckReplyConsumer#nack is called. In Pub/Sub Lite, only a single
subscriber for a given subscription is connected to any partition at a time, and there is no
other client that may be able to handle messages.
Parameter
Returns
setPartitions(List<Partition> partition)
public abstract SubscriberSettings . Builder setPartitions ( List<Partition> partition )
The partitions this subscriber should connect to to receive messages. If set, disables
auto-assignment.
Parameter
Returns
setPerPartitionFlowControlSettings(FlowControlSettings settings)
public abstract SubscriberSettings . Builder setPerPartitionFlowControlSettings ( FlowControlSettings settings )
The per-partition flow control settings. Because these apply per-partition, if you are using
them to bound memory usage, keep in mind the number of partitions in the associated topic.
Parameter
Returns
setReassignmentHandler(ReassignmentHandler reassignmentHandler)
public abstract SubscriberSettings . Builder setReassignmentHandler ( ReassignmentHandler reassignmentHandler )
A handler that will be notified when partition assignments change from the backend.
Parameter
Returns
setReceiver(MessageReceiver receiver)
public abstract SubscriberSettings . Builder setReceiver ( MessageReceiver receiver )
The receiver which handles new messages sent by the Pub/Sub Lite system. Only one downcall
from any connected partition will be outstanding at a time, and blocking in this receiver
callback will block forward progress.
Parameter
Name Description receivercom.google.cloud.pubsub.v1.MessageReceiver
Returns
setSubscriberServiceClient(SubscriberServiceClient client)
public abstract SubscriberSettings . Builder setSubscriberServiceClient ( SubscriberServiceClient client )
A SubscriberServiceClient to use, if present.
Parameter
Returns
setSubscriptionPath(SubscriptionPath path)
public abstract SubscriberSettings . Builder setSubscriptionPath ( SubscriptionPath path )
The subscription to use to receive messages.
Parameter
Returns
public abstract SubscriberSettings . Builder setTransformer ( MessageTransformer<SequencedMessage , PubsubMessage > transformer )
The MessageTransformer to get PubsubMessages from Pub/Sub Lite wire messages. The messageId
field must not be set on the returned message.
Parameter
Returns
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Last updated 2025-03-22 UTC.
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