org.mule.sdk.api.runtime.source

Interface PollContext.PollItem<T,A>

Type Parameters:

T - the generic type for the generated message's payload

A - the generic type for the generated message's attributes

Enclosing interface:

PollContext<T,A>

public static interface PollContext.PollItem<T,A>

An item obtained through a poll

Since:

1.0

Method Summary

Modifier and Type	Method and Description
SourceCallbackContext	getSourceCallbackContext()
PollContext.PollItem<T,A>	setId(String id) Associates this item to a unique identifier.
PollContext.PollItem<T,A>	setResult(Result<T,A> result) Sets the item content in the form of a Result
PollContext.PollItem<T,A>	setWatermark(Serializable watermark) Sets the watermark value associated to this item.

Method Detail

getSourceCallbackContext

SourceCallbackContext getSourceCallbackContext()

Returns:

The SourceCallbackContext

setResult

PollContext.PollItem<T,A> setResult(Result<T,A> result)

Sets the item content in the form of a Result

Parameters:

result - a Result

Returns:

this instance

Throws:

IllegalArgumentException - if the result is null

setWatermark

PollContext.PollItem<T,A> setWatermark(Serializable watermark)

Sets the watermark value associated to this item. This is the value that will be used to evaluate this item against the current watermark. If not provided, then no watermark filter will be applied.

Remember that if the watermark value is not Comparable, then a custom Comparator should be provided through PollContext.setWatermarkComparator(Comparator)

Parameters:

watermark - a watermark value

Returns:

this instance

setId

PollContext.PollItem<T,A> setId(String id)

Associates this item to a unique identifier. If provided, the runtime will make sure that no other thread or cluster node is processing an item of the same id, providing processing idempotency. If not set, no such guarantees are offered.

Parameters:

id - a unique identifier

Returns:

this instance