Package com.aquima.interactions.process

Class ProcessEngineFactory

java.lang.Object

com.aquima.interactions.process.ProcessEngineFactory

All Implemented Interfaces:

IProcessEngineFactory

public class ProcessEngineFactory
extends Object
implements IProcessEngineFactory

Factory class which knows how to construct a process engine.

Since:

7.1

Author:

Jon van Leuven

Field Summary

Fields

Modifier and Type	Field	Description
static String	PROPERTY	This define denotes the key that is used to locate a match engine factory implementation.

Constructor Summary

Constructors

Constructor	Description
ProcessEngineFactory()

Method Summary

Modifier and Type	Method	Description
IProcessEngine	create(IProcessExtensionFactory factory, IProcessEngineDS processEngineDataSource, IRuleEngine ruleEngine, IMetaModel model, IProject project, IProcessCaseDao dao, ProcessSettings settings, ILicenseProvider licenseProvider, ITraceEngine traceEngine, IScheduler scheduler, CaseEngineScheduler caseEngineScheduler, ListsEventPublisher listsEventPublisher, ILegacyToggles legacyToggles)	This method creates a new process engine using the specified data source.
static IProcessEngineFactory	getInstance()	Acquires an instance of IProcessEngineFactory.
static void	setFactory(IProcessEngineFactory factory)	Sets a new process engine factory.

Methods inherited from class java.lang.Object

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

Field Detail

PROPERTY

public static final String PROPERTY

This define denotes the key that is used to locate a match engine factory implementation.

See Also:

Constant Field Values

Constructor Detail

ProcessEngineFactory

public ProcessEngineFactory()

Method Detail

getInstance

public static IProcessEngineFactory getInstance()

Acquires an instance of IProcessEngineFactory. A different implementation can be registered to the ClassFactory by the PROPERTY constant within this class. Note: Once constructed the actual factory is statically cached. therefore once this class is loaded always the same instance is returned.

Returns:

The actual factory implementation.

setFactory

public static void setFactory(IProcessEngineFactory factory)

Sets a new process engine factory.

Parameters:

factory - the new process engine factory

create

public IProcessEngine create(IProcessExtensionFactory factory,
                             IProcessEngineDS processEngineDataSource,
                             IRuleEngine ruleEngine,
                             IMetaModel model,
                             IProject project,
                             IProcessCaseDao dao,
                             ProcessSettings settings,
                             ILicenseProvider licenseProvider,
                             ITraceEngine traceEngine,
                             IScheduler scheduler,
                             CaseEngineScheduler caseEngineScheduler,
                             ListsEventPublisher listsEventPublisher,
                             ILegacyToggles legacyToggles)
                      throws InitializationException

Description copied from interface: IProcessEngineFactory

This method creates a new process engine using the specified data source.

Specified by:

create in interface IProcessEngineFactory

Parameters:

factory - The factory used by the processengine.

processEngineDataSource - The data source providing the flow information.

ruleEngine - Rule engine containing the various business rules and the expression parser.

model - The model that should be used for the case data.

project - The project that contains object definitions.

dao - The DAO that should be used to persist process information.

settings - processEngine settings to use

licenseProvider - The optional license provider that is used to check if process engine construction is allowed.

traceEngine - The trace engine to use

scheduler - The scheduler used for controlling jobs.

caseEngineScheduler - The scheduler used for controlling jobs if the case-engine is enabled.

listsEventPublisher - The publisher to use for signaling the DCm Lists Service that an aspect of a case or task has changed.

legacyToggles - parameter for providing legacy behavior for temporarily support of backwards compatibility.

Returns:

Process engine implementation for the specified data source.

Throws:

InitializationException - This exception is thrown when the process engine could not be initialized due to a fatal error.