org.apache.nifi.controller.repository

Interface SwapSummary

public interface SwapSummary

Provides a summary of the information that is stored in a FlowFile swap file.

Method Summary

Methods

Modifier and Type	Method and Description
Long	getMaxFlowFileId()
QueueSize	getQueueSize()
List<ResourceClaim>	getResourceClaims() Returns a List of all ResoruceClaims that are referenced by the FlowFiles in the swap file.

Method Detail

getQueueSize

QueueSize getQueueSize()

Returns:

a QueueSize that represents the number of FlowFiles are in the swap file and their aggregate content size

getMaxFlowFileId

Long getMaxFlowFileId()

Returns:

the largest ID of any of the FlowFiles that are contained in the swap file

getResourceClaims

List<ResourceClaim> getResourceClaims()

Returns a List of all ResoruceClaims that are referenced by the FlowFiles in the swap file. This List may well contain the same ResourceClaim many times. This indicates that many FlowFiles reference the same ResourceClaim.

Returns:

a List of all ResourceClaims that are referenced by the FlowFiles in the swap file