Package com.ibm.fhir.operation.bench

Class BenchOperation

java.lang.Object

com.ibm.fhir.server.spi.operation.AbstractOperation

com.ibm.fhir.operation.bench.BenchOperation

All Implemented Interfaces:

FHIROperation

public class BenchOperation
extends AbstractOperation

Custom operation to consume some CPU load to help out with understanding the relative performance of systems. This is particularly useful deploying in a cloud environment like K8s where the worker nodes are virtual, so you don't really know how much capacity a vCPU actually gives you. The operation has 2 parameters: threads - how many threads to spin up size - how much "work" to perform

Field Summary

Fields inherited from class com.ibm.fhir.server.spi.operation.AbstractOperation

definition

Constructor Summary

Constructors

Constructor	Description
BenchOperation()

Method Summary

Modifier and Type	Method	Description
protected OperationDefinition	buildOperationDefinition()
protected Parameters	doInvoke(FHIROperationContext operationContext, java.lang.Class<? extends Resource> resourceType, java.lang.String logicalId, java.lang.String versionId, Parameters parameters, FHIRResourceHelpers resourceHelper, SearchHelper searchHelper)	This is the method that concrete subclasses must implement to perform the operation logic.
protected boolean	isAbstractResourceTypesDisallowed()	Determines if the operation disallows abstract resource types, Resource and DomainResource.

Methods inherited from class com.ibm.fhir.server.spi.operation.AbstractOperation

buildExceptionWithIssue, buildExceptionWithIssue, countParameters, findOpDefParameter, getDefinition, getName, getParameter, getParameterDefinitions, getParameters, getResourceTypeNames, invoke, isAdditionalMethodAllowed, validateInputParameters, validateOperationContext, validateOutputParameters, validateParameters

Methods inherited from class java.lang.Object

clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

BenchOperation

public BenchOperation()

Method Detail

buildOperationDefinition

protected OperationDefinition buildOperationDefinition()

Specified by:

buildOperationDefinition in class AbstractOperation

isAbstractResourceTypesDisallowed

protected boolean isAbstractResourceTypesDisallowed()

Description copied from class: AbstractOperation

Determines if the operation disallows abstract resource types, Resource and DomainResource. TODO: Remove this method when Issue #2526 is implemented, at which time, abstract resource types will be disallowed for any operation.

Overrides:

isAbstractResourceTypesDisallowed in class AbstractOperation

Returns:

true or false

doInvoke

protected Parameters doInvoke(FHIROperationContext operationContext,
                              java.lang.Class<? extends Resource> resourceType,
                              java.lang.String logicalId,
                              java.lang.String versionId,
                              Parameters parameters,
                              FHIRResourceHelpers resourceHelper,
                              SearchHelper searchHelper)
                       throws FHIROperationException

Description copied from class: AbstractOperation

This is the method that concrete subclasses must implement to perform the operation logic.

Specified by:

doInvoke in class AbstractOperation

Returns:

the Parameters object to return or null if there is no response Parameters object to return

Throws:

FHIROperationException