Package com.illumon.iris.controller.handle

Class CorePlusQueryInitializer

java.lang.Object

com.illumon.iris.controller.handle.CorePlusQueryInitializer

All Implemented Interfaces:

CorePlusInitializer

Direct Known Subclasses:

CorePlusRunAndDoneInitializer

public class CorePlusQueryInitializer
extends Object
implements CorePlusInitializer

This class is the generic DnD worker initialization. It will simply execute a script on the worker and process the results

Constructor Summary

Constructors

Constructor	Description
CorePlusQueryInitializer()

Method Summary

Modifier and Type	Method	Description
CompletableFuture<Void>	doBeforeInitialize(CommunityPersistentQueryHandle.CommunityWorkerHandle handle)	Executed before the PQ is initialized, for example to send pq-specific data to the worker
String	getLanguage(PersistentQueryConfiguration config)	Gets the requested script-language for this PQ instance
protected String	getScriptCode(CommunityPersistentQueryHandle.CommunityWorkerHandle handle)
PersistentQueryState	initialize(CommunityPersistentQueryHandle.CommunityWorkerHandle handle)	Executed when the PQ is ready to execute commands

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.illumon.iris.controller.handle.CorePlusInitializer

hasNotebookClassLoader

Constructor Details

CorePlusQueryInitializer

public CorePlusQueryInitializer()

Method Details

initialize

public PersistentQueryState initialize(CommunityPersistentQueryHandle.CommunityWorkerHandle handle)

Description copied from interface: CorePlusInitializer

Executed when the PQ is ready to execute commands

Specified by:

initialize in interface CorePlusInitializer

Parameters:

handle - a handle to the worker

Returns:

the PQ state

getLanguage

public String getLanguage(PersistentQueryConfiguration config)

Description copied from interface: CorePlusInitializer

Gets the requested script-language for this PQ instance

Specified by:

getLanguage in interface CorePlusInitializer

Parameters:

config - the PQ configuration, as known by the controller

Returns:

the requested script-language

getScriptCode

protected String getScriptCode(CommunityPersistentQueryHandle.CommunityWorkerHandle handle)

doBeforeInitialize

public CompletableFuture<Void> doBeforeInitialize(CommunityPersistentQueryHandle.CommunityWorkerHandle handle)

Description copied from interface: CorePlusInitializer

Executed before the PQ is initialized, for example to send pq-specific data to the worker

Specified by:

doBeforeInitialize in interface CorePlusInitializer

Parameters:

handle - a handle to the worker