SilverStripe solr Search

SolrIndexTask extends BuildTask
in package

Firesphere

Solr

Search

Uses LoggerTrait, SolrIndexTrait

Class SolrIndexTask

Properties

$currentStates : array<string|int, mixed>: Store the current states for all instances of SiteState
$batchLength : int: Default batch length
$cores : int
$debug : bool: Debug mode enabled, default false
$description : string: What do I do?
$index : BaseIndex
$logger : LoggerInterface: The logger to use
$service : SolrCoreService: Singleton of {@link SolrCoreService}
$title : string: My name
$segment : string: URLSegment of this task

Methods

__construct() : mixed: SolrIndexTask constructor. Sets up the document factory
clearIndex() : mixed: Clear the given index if a full re-index is needed
getBatchLength() : int: Get the length of a single batch
getCores() : int: Get the amount of CPU Cores configured
getIndex() : BaseIndex: Get the Index class.
getLogger() : LoggerInterface: Get the logger
isDebug() : bool: Is this Index in debug mode
run() : int|bool: Implement this method in the task subclass to execute via the TaskRunner
setBatchLength() : void: Set the length of a single batch
setCores() : void: Set the amount of CPU Cores to use
setDebug() : self: Set the debug mode
setIndex() : void: Set the index class
setLogger() : void: Set the logger if needed
setService() : self: Set the {@link SolrCoreService}
getClasses() : bool|array<string|int, mixed>: get the classes to run for this task execution
indexClassForIndex() : int|bool: Index the classes for a specific index
taskSetup() : array<string|int, mixed>: Set up the requirements for this task
doReindex() : mixed: Reindex the given group, for each state
getGroupSettings() : array<string|int, mixed>: Check the amount of groups and the total against the isGroup check.
hasPCNTL() : bool: Check if PCNTL is available and/or useable.
indexClass() : int|bool: Index a single class for a given index. {@link static::indexClassForIndex()}
indexStateClass() : void: Index a group of a class for a specific state and index
logException() : void: Log an exception if it happens. Most are catched, these logs are for the developers to identify problems and fix them.
runChild() : void: Ren a single child index operation
runForkedChild() : void: Create a fork and run the child
spawnChildren() : int: For each core, spawn a child process that will handle a separate group.
updateIndex() : void: Execute the update on the client

$currentStates

Store the current states for all instances of SiteState


    public
        array<string|int, mixed>
    $currentStates

$batchLength

Default batch length


    protected
        int
    $batchLength
     = 500

$cores


    protected
        int
    $cores
     = 1

Number of CPU cores available

$debug

Debug mode enabled, default false


    protected
        bool
    $debug
     = false

$description

What do I do?


    protected
        string
    $description
     = 'Add or update documents to an existing Solr core.'

$index


    protected
        BaseIndex
    $index

Current core being indexed

$logger

The logger to use


    protected
        LoggerInterface
    $logger

$service

Singleton of {@link SolrCoreService}


    protected
        SolrCoreService
    $service

$title

My name


    protected
        string
    $title
     = 'Solr Index update'

$segment

URLSegment of this task


    private
    static    string
    $segment
     = 'SolrIndexTask'

__construct()

SolrIndexTask constructor. Sets up the document factory


    public
                    __construct() : mixed

clearIndex()

Clear the given index if a full re-index is needed


    public
                    clearIndex(array<string|int, mixed> $vars) : mixed

Parameters

$vars : array<string|int, mixed>: URL GET Parameters

getBatchLength()

Get the length of a single batch


    public
                    getBatchLength() : int

Return values

int

getCores()

Get the amount of CPU Cores configured


    public
                    getCores() : int

Return values

int

getIndex()

Get the Index class.


    public
                    getIndex() : BaseIndex

Return values

BaseIndex

getLogger()

Get the logger


    public
                    getLogger() : LoggerInterface

Return values

LoggerInterface

isDebug()

Is this Index in debug mode


    public
                    isDebug() : bool

Return values

bool

run()

Implement this method in the task subclass to execute via the TaskRunner


    public
                    run(HTTPRequest $request) : int|bool

Parameters

$request : HTTPRequest: Current request

Return values

int|bool

setBatchLength()

Set the length of a single batch


    public
                    setBatchLength(int $batchLength) : void

Parameters

$batchLength : int

setCores()

Set the amount of CPU Cores to use


    public
                    setCores(int $cores) : void

Parameters

$cores : int

setDebug()

Set the debug mode


    public
                    setDebug(bool $debug[, bool $force = false ]) : self

Parameters

$debug : bool: Set the task in debug mode
$force : bool = false: Force a task in debug mode, despite e.g. being Live and not CLI

Return values

self

setIndex()

Set the index class


    public
                    setIndex(BaseIndex $index) : void

Parameters

$index : BaseIndex

setLogger()

Set the logger if needed


    public
                    setLogger(LoggerInterface $logger) : void

Parameters

$logger : LoggerInterface

setService()

Set the {@link SolrCoreService}


    public
                    setService(SolrCoreService $service) : self

Parameters

$service : SolrCoreService

Return values

self

getClasses()

get the classes to run for this task execution


    protected
                    getClasses(array<string|int, mixed> $vars, array<string|int, mixed> $classes) : bool|array<string|int, mixed>

Parameters

$vars : array<string|int, mixed>: URL GET Parameters
$classes : array<string|int, mixed>: Classes to index

Return values

bool|array<string|int, mixed>

indexClassForIndex()

Index the classes for a specific index


    protected
                    indexClassForIndex(array<string|int, mixed> $classes, bool $isGroup, int $group) : int|bool

Parameters

$classes : array<string|int, mixed>: Classes that need indexing
$isGroup : bool: Indexing a specific group?
$group : int: Group to index

Return values

int|bool

taskSetup()

Set up the requirements for this task


    protected
                    taskSetup(HTTPRequest $request) : array<string|int, mixed>

Parameters

$request : HTTPRequest: Current request

Return values

array<string|int, mixed>

doReindex()

Reindex the given group, for each state


    private
                    doReindex(int $group, string $class[, bool|int $pid = false ]) : mixed

Parameters

$group : int: Group to index
$class : string: Class to index
$pid : bool|int = false: Are we a child process or not

getGroupSettings()

Check the amount of groups and the total against the isGroup check.


    private
                    getGroupSettings(bool $isGroup, string $class, int $group) : array<string|int, mixed>

Parameters

$isGroup : bool: Is it a specific group
$class : string: Class to check
$group : int: Current group to index

Return values

array<string|int, mixed>

hasPCNTL()

Check if PCNTL is available and/or useable.


    private
                    hasPCNTL() : bool

The unittest param is from phpunit.xml.dist, meant to bypass the exit(0) call The pcntl parameter check is for unit tests, but PHPUnit does not support PCNTL (yet)

Return values

bool

indexClass()

Index a single class for a given index. {@link static::indexClassForIndex()}


    private
                    indexClass(bool $isGroup, string $class, int $group) : int|bool

Parameters

$isGroup : bool: Is a specific group indexed
$class : string: Class to index
$group : int: Group to index

Return values

int|bool

indexStateClass()

Index a group of a class for a specific state and index


    private
                    indexStateClass(string $group, string $class) : void

Parameters

$group : string: Group to index
$class : string: Class to index

logException()

Log an exception if it happens. Most are catched, these logs are for the developers to identify problems and fix them.


    private
                    logException(string $index, int $group, Exception $exception) : void

Parameters

$index : string: Index that is currently running
$group : int: Group currently attempted to index
$exception : Exception: Exception that's been thrown

runChild()

Ren a single child index operation


    private
                    runChild(string $class, int $pid, int $start) : void

Parameters

$class : string: Class to index
$pid : int: PID of the child
$start : int: Position to start

runForkedChild()

Create a fork and run the child


    private
                    runForkedChild(string $class, array<string|int, mixed> &$pids, int $start) : void

Parameters

$class : string: Class to index
$pids : array<string|int, mixed>: Array of all the child Process IDs
$start : int: Start point for the objects

spawnChildren()

For each core, spawn a child process that will handle a separate group.


    private
                    spawnChildren(string $class, int $group, int $groups) : int

This speeds up indexing through CLI massively.

Parameters

$class : string: Class to index
$group : int: Group to index
$groups : int: Total amount of groups

Return values

int —

Last group indexed

updateIndex()

Execute the update on the client


    private
                    updateIndex(SS_List $items) : void

Parameters

$items : SS_List: Items to index

SolrIndexTask extends BuildTask in package Firesphere Solr Search Uses LoggerTrait, SolrIndexTrait

Tags

Table of Contents

Properties

Methods

Properties

$currentStates

$batchLength

$cores

$debug

$description

$index

$logger

$service

$title

$segment

Methods

__construct()

Tags

clearIndex()

Parameters

Tags

getBatchLength()

Return values

getCores()

Return values

getIndex()

Return values

getLogger()

Return values

isDebug()

Return values

run()

Parameters

Tags

Return values

setBatchLength()

Parameters

setCores()

Parameters

setDebug()

Parameters

Return values

setIndex()

Parameters

setLogger()

Parameters

setService()

Parameters

Return values

getClasses()

Parameters

Return values

indexClassForIndex()

Parameters

Tags

Return values

taskSetup()

Parameters

Return values

doReindex()

Parameters

Tags

getGroupSettings()

Parameters

Return values

hasPCNTL()

Return values

indexClass()

Parameters

Tags

Return values

indexStateClass()

Parameters

Tags

logException()

Parameters

Tags

runChild()

Parameters

SolrIndexTask extends BuildTask
in package

Firesphere

Solr

Search

Uses LoggerTrait, SolrIndexTrait