Class Cqld4CoreOpMapper

java.lang.Object

io.nosqlbench.adapter.cqld4.opmappers.Cqld4BaseOpMapper<Cqld4BaseOp<?>>

io.nosqlbench.adapter.cqld4.opmappers.Cqld4CoreOpMapper

All Implemented Interfaces:

OpMapper<Cqld4BaseOp<?>,Cqld4Space>

public class Cqld4CoreOpMapper
extends Cqld4BaseOpMapper<Cqld4BaseOp<?>>

Field Summary

Fields inherited from class io.nosqlbench.adapter.cqld4.opmappers.Cqld4BaseOpMapper

adapter

Constructor Summary

Constructors

Constructor	Description
Cqld4CoreOpMapper(Cqld4DriverAdapter adapter, NBConfiguration config)

Method Summary

Modifier and Type	Method	Description
OpDispenser<Cqld4BaseOp<?>>	apply(NBComponent adapterC, ParsedOp op, LongFunction<Cqld4Space> spaceF)	Determine what type of op dispenser to use for a given parsed op template, and return a new instance for it.

Methods inherited from class java.lang.Object

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

Constructor Details

Cqld4CoreOpMapper

public Cqld4CoreOpMapper(Cqld4DriverAdapter adapter,
 NBConfiguration config)

Method Details

apply

public OpDispenser<Cqld4BaseOp<?>> apply(NBComponent adapterC,
 ParsedOp op,
 LongFunction<Cqld4Space> spaceF)

Determine what type of op dispenser to use for a given parsed op template, and return a new instance for it. Since the operations under the CQL driver 4.* do not follow a common type structure, we use the base types in the NoSQLBench APIs and treat them somewhat more generically than with other drivers.

Specified by:

apply in interface OpMapper<Cqld4BaseOp<?>,Cqld4Space>

Specified by:

apply in class Cqld4BaseOpMapper<Cqld4BaseOp<?>>

Parameters:

adapterC -

op - The ParsedOp which is the parsed version of the user-provided op template. This contains all the fields provided by the user, as well as explicit knowledge of which ones are static and dynamic.

spaceF - This is the pre-baked lambda needed to access the specific OpMapper for a given cycle, if or when it is needed. Not all op types need this, since they may have all the state needed fully captured within the native type. For those that do, ensure that you are accessing the value through this function lazily and only within the stack. Using this function to do anything but build more lambdas is probably a programming error.

Returns:

An op dispenser for each provided op command