Package org.flowable.engine.cfg

Class AbstractProcessEngineConfigurator

java.lang.Object

org.flowable.engine.cfg.AbstractProcessEngineConfigurator

All Implemented Interfaces:

EngineConfigurator

Direct Known Subclasses:

ProcessExecutionLoggerConfigurator

public abstract class AbstractProcessEngineConfigurator
extends Object
implements EngineConfigurator

Author:

jbarrez

Field Summary

Fields

Modifier and Type	Field	Description
static int	DEFAULT_CONFIGURATOR_PRIORITY

Constructor Summary

Constructors

Constructor	Description
AbstractProcessEngineConfigurator()

Method Summary

Modifier and Type	Method	Description
void	beforeInit(AbstractEngineConfiguration engineConfiguration)	Called before any initialisation has been done.
void	configure(AbstractEngineConfiguration engineConfiguration)	Called when the engine boots up, before it is usable, but after the initialisation of internal objects is done.
int	getPriority()	When the EngineConfigurator instances are used, they are first ordered by this priority number (lowest to highest).

Methods inherited from class java.lang.Object

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

Field Details

DEFAULT_CONFIGURATOR_PRIORITY

public static int DEFAULT_CONFIGURATOR_PRIORITY

Constructor Details

AbstractProcessEngineConfigurator

public AbstractProcessEngineConfigurator()

Method Details

getPriority

public int getPriority()

Description copied from interface: EngineConfigurator

When the EngineConfigurator instances are used, they are first ordered by this priority number (lowest to highest). If you have dependencies between EngineConfigurator instances, use the priorities accordingly to order them as needed.

Specified by:

getPriority in interface EngineConfigurator

beforeInit

public void beforeInit(AbstractEngineConfiguration engineConfiguration)

Description copied from interface: EngineConfigurator

Called before any initialisation has been done. This can for example be useful to change configuration settings before anything that uses those properties is created. Allows to tweak the engine by passing the AbstractEngineConfiguration which allows tweaking it programmatically. An example is the jdbc url. When a EngineConfigurator instance wants to change it, it needs to do it in this method, or otherwise the datasource would already have been created with the 'old' value for the jdbc url.

Specified by:

beforeInit in interface EngineConfigurator

configure

public void configure(AbstractEngineConfiguration engineConfiguration)

Description copied from interface: EngineConfigurator

Called when the engine boots up, before it is usable, but after the initialisation of internal objects is done. Allows to tweak the engine by passing the AbstractEngineConfiguration which allows tweaking it programmatically. An example is the ldap user/group manager, which is an addition to the engine. No default properties need to be overridden for this (otherwise the EngineConfigurator.beforeInit(AbstractEngineConfiguration) method should be used) so the logic contained in this method is executed after initialisation of the default objects. Probably a better name would be 'afterInit' (cfr EngineConfigurator.beforeInit(AbstractEngineConfiguration)), but not possible due to backwards compatibility.

Specified by:

configure in interface EngineConfigurator