Package org.jumpmind.symmetric.service.impl

Class ExtensionService

java.lang.Object

org.jumpmind.symmetric.service.impl.AbstractService

org.jumpmind.symmetric.service.impl.ExtensionService

All Implemented Interfaces:

IExtensionService, IService

Direct Known Subclasses:

ClientExtensionService

public class ExtensionService
extends AbstractService
implements IExtensionService

This service registers IExtensionPoints defined both by SymmetricDS and others found in the ApplicationContext. It also reads the sym_extension table for IExtensionPoints defined there.

SymmetricDS reads in any Spring XML file found in the classpath of the application that matches the following pattern: /META-INF/services/symmetric-*-ext.xml

Field Summary

Fields

Modifier and Type	Field	Description
protected ISymmetricEngine	engine
protected List<ExtensionPointMetaData>	extensionMetaData
protected Map<Class,Map<String,IExtensionPoint>>	extensionsByClassByName
protected SimpleClassCompiler	simpleClassCompiler
protected Map<Class,Map<String,IExtensionPoint>>	staticExtensionsByClassByName

Fields inherited from class org.jumpmind.symmetric.service.impl.AbstractService

parameterService, platform, sqlTemplate, sqlTemplateDirty, symmetricDialect, tablePrefix

Constructor Summary

Constructors

Constructor	Description
ExtensionService(ISymmetricEngine engine)

Method Summary

Modifier and Type	Method	Description
void	addExtensionPoint(String name, IExtensionPoint extension)
void	addExtensionPoint(IExtensionPoint extension)
protected void	addExtensionPointMetaData(IExtensionPoint extensionPoint, String name, Class<? extends IExtensionPoint> extensionClass, boolean installed)
void	deleteAllExtensions()
void	deleteExtension(String extensionId)
Object	getCompiledClass(String javaCode)
protected List<Class>	getExtensionClassList(IExtensionPoint ext)
<T extends IExtensionPoint> T	getExtensionPoint(Class<T> extensionClass)
<T extends IExtensionPoint> List<T>	getExtensionPointList(Class<T> extensionClass)
<T extends IExtensionPoint> Map<String,T>	getExtensionPointMap(Class<T> extensionClass)
List<ExtensionPointMetaData>	getExtensionPointMetaData()
List<Extension>	getExtensions()
protected Map<String,IExtensionPoint>	getExtensionsByNameMap(Class extensionClass)
protected Map<String,IExtensionPoint>	getExtensionsByNameMap(Map<Class,Map<String,IExtensionPoint>> byClassByNameMap, Class extensionClass)
protected Map<String,IExtensionPoint>	getStaticExtensionsByNameMap(Class extensionClass)
protected boolean	initializeExtension(IExtensionPoint ext)
void	refresh()
protected boolean	registerExtension(String name, IExtensionPoint ext)
protected boolean	registerExtension(String name, IExtensionPoint ext, boolean shouldLog)
protected void	registerExtension(Extension extension)
void	removeExtensionPoint(IExtensionPoint extension)
void	renameExtension(String oldId, Extension extension)
void	saveExtension(Extension extension)
void	saveExtensionAsCopy(Extension extension)
protected void	unRegisterExtension(String name, IExtensionPoint ext)

Methods inherited from class org.jumpmind.symmetric.service.impl.AbstractService

assertNotNull, buildBatchOrderBy, buildBatchParams, buildBatchWhere, buildBatchWhereFromFilter, close, createSqlReplacementTokens, getJdbcTemplate, getParameterService, getSql, getSymmetricDialect, getTablePrefix, getTargetDialect, getTargetPlatform, getTargetPlatform, isCalledFromSymmetricAdminTool, isSet, isStreamClosedByClient, isSymmetricTable, logOnce, maxDate, readAcks, sendAck, setSqlMap, synchronize, toNodeIds, toNodeIds

Methods inherited from class java.lang.Object

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

Field Details

engine

protected ISymmetricEngine engine

simpleClassCompiler

protected SimpleClassCompiler simpleClassCompiler

staticExtensionsByClassByName

protected Map<Class,Map<String,IExtensionPoint>> staticExtensionsByClassByName

extensionsByClassByName

protected Map<Class,Map<String,IExtensionPoint>> extensionsByClassByName

extensionMetaData

protected List<ExtensionPointMetaData> extensionMetaData

Constructor Details

ExtensionService

public ExtensionService(ISymmetricEngine engine)

Method Details

refresh

public void refresh()

Specified by:

refresh in interface IExtensionService

registerExtension

protected void registerExtension(Extension extension)

registerExtension

protected boolean registerExtension(String name,
 IExtensionPoint ext)

registerExtension

protected boolean registerExtension(String name,
 IExtensionPoint ext,
 boolean shouldLog)

unRegisterExtension

protected void unRegisterExtension(String name,
 IExtensionPoint ext)

initializeExtension

protected boolean initializeExtension(IExtensionPoint ext)

getExtensionClassList

protected List<Class> getExtensionClassList(IExtensionPoint ext)

getExtensionPointMetaData

public List<ExtensionPointMetaData> getExtensionPointMetaData()

Specified by:

getExtensionPointMetaData in interface IExtensionService

addExtensionPointMetaData

protected void addExtensionPointMetaData(IExtensionPoint extensionPoint,
 String name,
 Class<? extends IExtensionPoint> extensionClass,
 boolean installed)

getExtensionPoint

public <T extends IExtensionPoint> T getExtensionPoint(Class<T> extensionClass)

Specified by:

getExtensionPoint in interface IExtensionService

getExtensionPointList

public <T extends IExtensionPoint> List<T> getExtensionPointList(Class<T> extensionClass)

Specified by:

getExtensionPointList in interface IExtensionService

getExtensionPointMap

public <T extends IExtensionPoint> Map<String,T> getExtensionPointMap(Class<T> extensionClass)

Specified by:

getExtensionPointMap in interface IExtensionService

addExtensionPoint

public void addExtensionPoint(IExtensionPoint extension)

Specified by:

addExtensionPoint in interface IExtensionService

addExtensionPoint

public void addExtensionPoint(String name,
 IExtensionPoint extension)

Specified by:

addExtensionPoint in interface IExtensionService

removeExtensionPoint

public void removeExtensionPoint(IExtensionPoint extension)

Specified by:

removeExtensionPoint in interface IExtensionService

getStaticExtensionsByNameMap

protected Map<String,IExtensionPoint> getStaticExtensionsByNameMap(Class extensionClass)

getExtensionsByNameMap

protected Map<String,IExtensionPoint> getExtensionsByNameMap(Class extensionClass)

getExtensionsByNameMap

protected Map<String,IExtensionPoint> getExtensionsByNameMap(Map<Class,Map<String,IExtensionPoint>> byClassByNameMap,
 Class extensionClass)

getExtensions

public List<Extension> getExtensions()

Specified by:

getExtensions in interface IExtensionService

saveExtension

public void saveExtension(Extension extension)

Specified by:

saveExtension in interface IExtensionService

saveExtensionAsCopy

public void saveExtensionAsCopy(Extension extension)

Specified by:

saveExtensionAsCopy in interface IExtensionService

renameExtension

public void renameExtension(String oldId,
 Extension extension)

Specified by:

renameExtension in interface IExtensionService

deleteExtension

public void deleteExtension(String extensionId)

Specified by:

deleteExtension in interface IExtensionService

deleteAllExtensions

public void deleteAllExtensions()

Specified by:

deleteAllExtensions in interface IExtensionService

getCompiledClass

public Object getCompiledClass(String javaCode)
                        throws Exception

Specified by:

getCompiledClass in interface IExtensionService

Throws:

Exception