TraverserConfiguration

public class TraverserConfiguration extends Object

Object that defines a Cloud Search queue polling task.

The Connector uses this method when it implements the ItemRetriever interface. Each instance defines the parameters of a polling request.

Nested Class Summary

class TraverserConfiguration.Builder Builder for TraverserConfiguration class. 

Public Method Summary

BatchItemRetriever
getBatchItemRetriever()
Returns the BatchItemRetriever object that is used for issuing processBatch(List) calls.
int
getHostload()
Returns the number of polling threads allowed to run in parallel.
ItemRetriever
getItemRetriever()
Returns the ItemRetriever object that is used for issuing process(Item) calls.
String
getName()
Returns the traverser configuration name that is used for logging.
PollItemsRequest
getPollRequest()
Returns the PollItemsRequest object that contains all the parameters that define the polling task.
long
getTimeout()
Returns the timeout value that specifies when the polling task interrupts its request.
TimeUnit
getTimeunit()
Returns the timeout unit value that specifies when the polling task interrupts its request.

Inherited Method Summary

Public Methods

public BatchItemRetriever getBatchItemRetriever ()

Returns the BatchItemRetriever object that is used for issuing processBatch(List) calls.

This is similar to the item retriever object, except that multiple queued items are polled instead of one at a time. Exactly one of either an item retriever or batch item retriever object must be defined.

Returns
  • the batch item retriever object

public int getHostload ()

Returns the number of polling threads allowed to run in parallel.

Each thread works on a polled document in parallel with up to the defined maximum setting, returned from this method. A higher maximum host load value processes more documents in parallel, with a similar increase in system resources used.

If multiple TraverserConfiguration instances are defined within a connector, defining differing host load values for each configuration sets the relative resource priorities of each configuration. If very few documents are polled at any given time, it is likely that increasing the host load would have no effect on processing throughput.

Returns
  • the maximum number of allowable active polling threads for this configuration

public ItemRetriever getItemRetriever ()

Returns the ItemRetriever object that is used for issuing process(Item) calls.

This is typically a Connector object that implements the ItemRetriever interface.

Returns
  • the item retriever object

public String getName ()

Returns the traverser configuration name that is used for logging.

Returns
  • the name

public PollItemsRequest getPollRequest ()

Returns the PollItemsRequest object that contains all the parameters that define the polling task.

Returns
  • the pollRequest

public long getTimeout ()

Returns the timeout value that specifies when the polling task interrupts its request.

Returns
  • the timeout value

public TimeUnit getTimeunit ()

Returns the timeout unit value that specifies when the polling task interrupts its request.

Returns
  • the time unit of the timeout parameter

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