ClientDrivenReindexOperation (IBM FHIR Server)

java.lang.Object
- com.ibm.fhir.bucket.reindex.DriveReindexOperation
- - com.ibm.fhir.bucket.reindex.ClientDrivenReindexOperation

```
public class ClientDrivenReindexOperation
extends DriveReindexOperation
```
Drives the $reindex custom operation in parallel from the client side via use of the $retrieve-index operation. Processing continues until index IDs indicate that no resources remain to be reindexed.

Field Summary

Fields
Modifier and Type Field Description

(package private) java.util.Set<java.lang.String> inProgressIndexIds

Constructor Summary

Constructors
Constructor	Description
`ClientDrivenReindexOperation(FHIRBucketClient fhirClient, int maxConcurrentRequests, java.lang.String reindexTimestamp, int maxResourceCount, java.lang.String startWithIndexId)`	Public constructor.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`init()`	Start the main loop
`void`	`monitorLoop()`	The main monitor loop.
`void`	`signalStop()`	Program is stopping, so tell the threads they can stop too
`void`	`waitForStop()`	Wait until things are stopped

Methods inherited from class com.ibm.fhir.bucket.reindex.DriveReindexOperation
intValue, str

Methods inherited from class java.lang.Object
clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - inProgressIndexIds
```
java.util.Set<java.lang.String> inProgressIndexIds
```
- Constructor Detail
  - ClientDrivenReindexOperation
```
public ClientDrivenReindexOperation(FHIRBucketClient fhirClient,
                                    int maxConcurrentRequests,
                                    java.lang.String reindexTimestamp,
                                    int maxResourceCount,
                                    java.lang.String startWithIndexId)
```
    Public constructor.
    
    Parameters:
    
    fhirClient - the FHIR client
    
    maxConcurrentRequests - the number of threads to spin up
    
    reindexTimestamp - timestamp the reindex began
    
    maxResourceCount - resources processed per request per thread
    
    startWithIndexId - index ID from which to start, or null
- Method Detail
  - init
```
public void init()
```
    Start the main loop
    
    Specified by:
    
    init in class DriveReindexOperation
  - signalStop
```
public void signalStop()
```
    Program is stopping, so tell the threads they can stop too
    
    Specified by:
    
    signalStop in class DriveReindexOperation
  - waitForStop
```
public void waitForStop()
```
    Wait until things are stopped
    
    Specified by:
    
    waitForStop in class DriveReindexOperation
  - monitorLoop
```
public void monitorLoop()
```
    The main monitor loop.