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Class Publisher.Builder (1.133.1)
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public static final class Publisher . Builder
Static Methods
getDefaultBatchingSettings()
public static BatchingSettings getDefaultBatchingSettings ()
Returns the default BatchingSettings used by the client if settings are not provided.
Methods
build()
setBatchingSettings(BatchingSettings batchingSettings)
public Publisher . Builder setBatchingSettings ( BatchingSettings batchingSettings )
setChannelProvider(TransportChannelProvider channelProvider)
public Publisher . Builder setChannelProvider ( TransportChannelProvider channelProvider )
ChannelProvider to use to create Channels, which must point at Cloud Pub/Sub
endpoint.
For performance, this client benefits from having multiple underlying connections. See
com.google.api.gax.grpc.InstantiatingGrpcChannelProvider.Builder#setPoolSize(int) .
setCompressionBytesThreshold(long compressionBytesThreshold)
public Publisher . Builder setCompressionBytesThreshold ( long compressionBytesThreshold )
Sets the threshold (in bytes) above which messages are compressed for transport. Only takes
effect if setEnableCompression(true) is also called."
Parameter
Name Description
compressionBytesThresholdlong
setCredentialsProvider(CredentialsProvider credentialsProvider)
public Publisher . Builder setCredentialsProvider ( CredentialsProvider credentialsProvider )
CredentialsProvider to use to create Credentials to authenticate calls.
setEnableCompression(boolean enableCompression)
public Publisher . Builder setEnableCompression ( boolean enableCompression )
Gives the ability to enable transport compression.
Parameter
Name Description
enableCompressionboolean
setEnableMessageOrdering(boolean enableMessageOrdering)
public Publisher . Builder setEnableMessageOrdering ( boolean enableMessageOrdering )
Sets the message ordering option.
Parameter
Name Description
enableMessageOrderingboolean
setEnableOpenTelemetryTracing(boolean enableOpenTelemetryTracing)
public Publisher . Builder setEnableOpenTelemetryTracing ( boolean enableOpenTelemetryTracing )
Gives the ability to enable Open Telemetry Tracing
Parameter
Name Description
enableOpenTelemetryTracingboolean
setEndpoint(String endpoint)
public Publisher . Builder setEndpoint ( String endpoint )
Gives the ability to override the gRPC endpoint.
Parameter
Name Description
endpointString
setExecutorProvider(ExecutorProvider executorProvider)
public Publisher . Builder setExecutorProvider ( ExecutorProvider executorProvider )
Gives the ability to set a custom executor to be used by the library.
public Publisher . Builder setHeaderProvider ( HeaderProvider headerProvider )
Beta
This feature is covered by the Pre-GA Offerings Terms of the Terms of Service. Pre-GA libraries might have limited support, and changes to pre-GA libraries might not be compatible with other pre-GA versions. For more information, see the launch stage descriptions.
Sets the static header provider. The header provider will be called during client
construction only once. The headers returned by the provider will be cached and supplied as
is for each request issued by the constructed client. Some reserved headers can be overridden
(e.g. Content-Type) or merged with the default value (e.g. User-Agent) by the underlying
transport layer.
Parameter
Name Description
headerProviderHeaderProvider the header provider
setOpenTelemetry(OpenTelemetry openTelemetry)
public Publisher . Builder setOpenTelemetry ( OpenTelemetry openTelemetry )
Sets the instance of OpenTelemetry for the Publisher class.
Parameter
Name Description
openTelemetryio.opentelemetry.api.OpenTelemetry
setRetrySettings(RetrySettings retrySettings)
public Publisher . Builder setRetrySettings ( RetrySettings retrySettings )
Configures the Publisher's retry parameters.
public Publisher . Builder setTransform ( ApiFunction<PubsubMessage , PubsubMessage > messageTransform )
Beta
This feature is covered by the Pre-GA Offerings Terms of the Terms of Service. Pre-GA libraries might have limited support, and changes to pre-GA libraries might not be compatible with other pre-GA versions. For more information, see the launch stage descriptions.
Gives the ability to set an ApiFunction that will transform the PubsubMessage
before it is sent
setUniverseDomain(String universeDomain)
public Publisher . Builder setUniverseDomain ( String universeDomain )
Gives the ability to override the universe domain.
Parameter
Name Description
universeDomainString
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Last updated 2024-10-16 UTC.
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