ReactiveMessagePipelineBuilder.OneByOneMessagePipelineBuilder (pulsar-client-reactive-api 0.3.0 API)

Type Parameters:

T - the message payload type

All Superinterfaces:

ReactiveMessagePipelineBuilder<T>

All Known Subinterfaces:

ReactiveMessagePipelineBuilder.ConcurrentOneByOneMessagePipelineBuilder<T>

Enclosing interface:

ReactiveMessagePipelineBuilder<T>
```
public static interface ReactiveMessagePipelineBuilder.OneByOneMessagePipelineBuilder<T>
extends ReactiveMessagePipelineBuilder<T>
```
Builder interface for a pipeline that handles messages one-by-one.

See Also:

ReactiveMessagePipelineBuilder.messageHandler(Function)

Nested Class Summary
- Nested classes/interfaces inherited from interface org.apache.pulsar.reactive.client.api.ReactiveMessagePipelineBuilder
  ReactiveMessagePipelineBuilder.ConcurrentOneByOneMessagePipelineBuilder<T>, ReactiveMessagePipelineBuilder.OneByOneMessagePipelineBuilder<T>

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`ReactiveMessagePipelineBuilder.ConcurrentOneByOneMessagePipelineBuilder<T>`	`concurrency(int concurrency)`	Sets the concurrency for the pipeline.
`ReactiveMessagePipelineBuilder.OneByOneMessagePipelineBuilder<T>`	`errorLogger(java.util.function.BiConsumer<org.apache.pulsar.client.api.Message<T>,java.lang.Throwable> errorLogger)`	Sets a function which will be called when the message handler emits an error.
`ReactiveMessagePipelineBuilder.OneByOneMessagePipelineBuilder<T>`	`handlingTimeout(java.time.Duration handlingTimeout)`	Sets the timeout for the message handler function.

Methods inherited from interface org.apache.pulsar.reactive.client.api.ReactiveMessagePipelineBuilder
build, messageHandler, pipelineRetrySpec, streamingMessageHandler, transformPipeline

- Method Detail
  - handlingTimeout
```
ReactiveMessagePipelineBuilder.OneByOneMessagePipelineBuilder<T> handlingTimeout(java.time.Duration handlingTimeout)
```
    Sets the timeout for the message handler function. Defaults to 2 minutes.
    
    Parameters:
    
    handlingTimeout - the handling timeout value
    
    Returns:
    
    the pipeline builder instance
    
    See Also:
    
    ReactiveMessagePipelineBuilder.messageHandler(Function)
  - errorLogger
```
ReactiveMessagePipelineBuilder.OneByOneMessagePipelineBuilder<T> errorLogger(java.util.function.BiConsumer<org.apache.pulsar.client.api.Message<T>,java.lang.Throwable> errorLogger)
```
    Sets a function which will be called when the message handler emits an error.
    
    Parameters:
    
    errorLogger - the error logger function
    
    Returns:
    
    the pipeline builder instance
  - concurrency
```
ReactiveMessagePipelineBuilder.ConcurrentOneByOneMessagePipelineBuilder<T> concurrency(int concurrency)
```
    Sets the concurrency for the pipeline. The messages will be dispatched to concurrent instances of the message handler.
    
    Parameters:
    
    concurrency - the number of concurrent message handlers
    
    Returns:
    
    a concurrent pipeline builder instance