org.flowable.content.engine

Class ContentEngines

java.lang.Object

org.flowable.content.engine.ContentEngines

public abstract class ContentEngines
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
protected static List<EngineInfo>	contentEngineInfos
protected static Map<String,EngineInfo>	contentEngineInfosByName
protected static Map<String,EngineInfo>	contentEngineInfosByResourceUrl
protected static Map<String,ContentEngine>	contentEngines
protected static boolean	isInitialized
static String	NAME_DEFAULT

Constructor Summary

Constructors

Constructor and Description
ContentEngines()

Method Summary

Modifier and Type	Method and Description
protected static ContentEngine	buildContentEngine(URL resource)
static void	destroy() Closes all content engines.
static ContentEngine	getContentEngine(String contentEngineName) Obtain a content engine by name.
static EngineInfo	getContentEngineInfo(String contentEngineName) Get initialization results.
static List<EngineInfo>	getContentEngineInfos() Get initialization results.
static Map<String,ContentEngine>	getContentEngines() Provides access to content engine to application clients in a managed server environment.
static ContentEngine	getDefaultContentEngine()
static void	init() Initializes all content engines that can be found on the classpath for resources flowable.content.cfg.xml and for resources flowable-context.xml (Spring style configuration).
protected static void	initContentEngineFromSpringResource(URL resource)
static boolean	isInitialized()
static void	registerContentEngine(ContentEngine contentEngine) Registers the given content engine.
static EngineInfo	retry(String resourceUrl) Retries to initialize a content engine that previously failed.
static void	setInitialized(boolean isInitialized)
static void	unregister(ContentEngine contentEngine) Unregisters the given content engine.

Methods inherited from class java.lang.Object

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

Field Detail

NAME_DEFAULT

public static final String NAME_DEFAULT

See Also:

Constant Field Values

isInitialized

protected static boolean isInitialized

contentEngines

protected static Map<String,ContentEngine> contentEngines

contentEngineInfosByName

protected static Map<String,EngineInfo> contentEngineInfosByName

contentEngineInfosByResourceUrl

protected static Map<String,EngineInfo> contentEngineInfosByResourceUrl

contentEngineInfos

protected static List<EngineInfo> contentEngineInfos

Constructor Detail

ContentEngines

public ContentEngines()

Method Detail

init

public static void init()

Initializes all content engines that can be found on the classpath for resources flowable.content.cfg.xml and for resources flowable-context.xml (Spring style configuration).

initContentEngineFromSpringResource

protected static void initContentEngineFromSpringResource(URL resource)

registerContentEngine

public static void registerContentEngine(ContentEngine contentEngine)

Registers the given content engine. No ContentEngine will be available for this content engine. An engine that is registered will be closed when the destroy() is called.

unregister

public static void unregister(ContentEngine contentEngine)

Unregisters the given content engine.

buildContentEngine

protected static ContentEngine buildContentEngine(URL resource)

getContentEngineInfos

public static List<EngineInfo> getContentEngineInfos()

Get initialization results.

getContentEngineInfo

public static EngineInfo getContentEngineInfo(String contentEngineName)

Get initialization results. Only info will we available for content engines which were added in the init(). No EngineInfo is available for engines which were registered programmatically.

getDefaultContentEngine

public static ContentEngine getDefaultContentEngine()

getContentEngine

public static ContentEngine getContentEngine(String contentEngineName)

Obtain a content engine by name.

Parameters:

contentEngineName - is the name of the content engine or null for the default content engine.

retry

public static EngineInfo retry(String resourceUrl)

Retries to initialize a content engine that previously failed.

getContentEngines

public static Map<String,ContentEngine> getContentEngines()

Provides access to content engine to application clients in a managed server environment.

destroy

public static void destroy()

Closes all content engines. This method should be called when the server shuts down.

isInitialized

public static boolean isInitialized()

setInitialized

public static void setInitialized(boolean isInitialized)