org.exoplatform.services.jcr.ext.registry
Class RegistryService

java.lang.Object
  org.exoplatform.services.jcr.ext.registry.Registry
      org.exoplatform.services.jcr.ext.registry.RegistryService

All Implemented Interfaces:

org.picocontainer.Startable

public class RegistryService
extends Registry
implements org.picocontainer.Startable

Created by The eXo Platform SAS .
Centralized collector for JCR based entities (services, apps, users) It contains info about the whole system, i.e. for all repositories used by system. All operations performed in context of "current" repository, i.e. RepositoryService.getCurrentRepository() Each repository has own Registry storage which is placed in workspace configured in "locations" entry like: locations registry locations The implementation hides storage details from end user

Version:

$Id: RegistryService.java 34445 2009-07-24 07:51:18Z dkatayev $

Author:

Gennady Azarenkov

Nested Class Summary

Nested classes/interfaces inherited from class org.exoplatform.services.jcr.ext.registry.Registry

Registry.RegistryNode

Field Summary

static String	EXO_APPLICATIONS
static String	EXO_GROUPS
protected static String	EXO_REGISTRY
protected static String	EXO_REGISTRY_NT
protected static String	EXO_REGISTRYENTRY
protected static String	EXO_REGISTRYENTRY_NT
protected static String	EXO_REGISTRYGROUP_NT
static String	EXO_SERVICES
static String	EXO_USERS
protected List<String>	mixinNames
protected static String	NT_FILE
protected Map<String,String>	regWorkspaces
protected RepositoryService	repositoryService
protected boolean	started

Constructor Summary

RegistryService(org.exoplatform.container.xml.InitParams params, RepositoryService repositoryService)

Method Summary

void	addPlugin(org.exoplatform.container.component.ComponentPlugin plugin)
void	addRegistryLocation(String repositoryName, String workspaceName)
void	createEntry(SessionProvider sessionProvider, String groupPath, RegistryEntry entry) creates an entry in the group.
RegistryEntry	getEntry(SessionProvider sessionProvider, String entryPath) Returns existed RegistryEntry which wraps Node of "exo:registryEntry" type
boolean	getForceXMLConfigurationValue(org.exoplatform.container.xml.InitParams initParams) Get value of force-xml-configuration param.
Registry.RegistryNode	getRegistry(SessionProvider sessionProvider) Returns Registry node object which wraps Node of "exo:registry" type (the whole registry tree)
RepositoryService	getRepositoryService()
void	initRegistryEntry(String groupName, String entryName)
void	initStorage(boolean replace)
boolean	isStarted()
void	recreateEntry(SessionProvider sessionProvider, String groupPath, RegistryEntry entry) updates an entry in the group
void	removeEntry(SessionProvider sessionProvider, String entryPath) removes entry located on entryPath (concatenation of group path / entry name)
void	removeRegistryLocation(String repositoryName)
void	start()
void	stop()
void	updateEntry(SessionProvider sessionProvider, String groupPath, RegistryEntry entry)

Methods inherited from class java.lang.Object

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

Field Detail

EXO_REGISTRY_NT

protected static final String EXO_REGISTRY_NT

See Also:

Constant Field Values

EXO_REGISTRYENTRY_NT

protected static final String EXO_REGISTRYENTRY_NT

See Also:

Constant Field Values

EXO_REGISTRYGROUP_NT

protected static final String EXO_REGISTRYGROUP_NT

See Also:

Constant Field Values

NT_FILE

protected static final String NT_FILE

See Also:

Constant Field Values

EXO_REGISTRY

protected static final String EXO_REGISTRY

See Also:

Constant Field Values

EXO_REGISTRYENTRY

protected static final String EXO_REGISTRYENTRY

See Also:

Constant Field Values

EXO_SERVICES

public static final String EXO_SERVICES

See Also:

Constant Field Values

EXO_APPLICATIONS

public static final String EXO_APPLICATIONS

See Also:

Constant Field Values

EXO_USERS

public static final String EXO_USERS

See Also:

Constant Field Values

EXO_GROUPS

public static final String EXO_GROUPS

See Also:

Constant Field Values

regWorkspaces

protected final Map<String,String> regWorkspaces

repositoryService

protected final RepositoryService repositoryService

mixinNames

protected final List<String> mixinNames

started

protected boolean started

Constructor Detail

RegistryService

public RegistryService(org.exoplatform.container.xml.InitParams params,
                       RepositoryService repositoryService)
                throws RepositoryConfigurationException

Parameters:

params - accepts "locations" properties param

repositoryService -

Throws:

RepositoryConfigurationException

javax.jcr.RepositoryException

Method Detail

getEntry

public RegistryEntry getEntry(SessionProvider sessionProvider,
                              String entryPath)
                       throws javax.jcr.PathNotFoundException,
                              javax.jcr.RepositoryException

Returns existed RegistryEntry which wraps Node of "exo:registryEntry" type

Specified by:

getEntry in class Registry

Returns:

existed RegistryEntry

Throws:

javax.jcr.PathNotFoundException - if entry not found

javax.jcr.RepositoryException

createEntry

public void createEntry(SessionProvider sessionProvider,
                        String groupPath,
                        RegistryEntry entry)
                 throws javax.jcr.RepositoryException

creates an entry in the group. In a case if the group does not exist it will be silently created as well

Specified by:

createEntry in class Registry

groupPath - related path (w/o leading slash) to group

Throws:

javax.jcr.RepositoryException

removeEntry

public void removeEntry(SessionProvider sessionProvider,
                        String entryPath)
                 throws javax.jcr.RepositoryException

removes entry located on entryPath (concatenation of group path / entry name)

Specified by:

removeEntry in class Registry

entryPath - related path (w/o leading slash) to entry

Throws:

javax.jcr.RepositoryException

recreateEntry

public void recreateEntry(SessionProvider sessionProvider,
                          String groupPath,
                          RegistryEntry entry)
                   throws javax.jcr.RepositoryException

updates an entry in the group

Specified by:

recreateEntry in class Registry

groupPath - related path (w/o leading slash) to group

Throws:

javax.jcr.RepositoryException

updateEntry

public void updateEntry(SessionProvider sessionProvider,
                        String groupPath,
                        RegistryEntry entry)
                 throws javax.jcr.RepositoryException

Throws:

javax.jcr.RepositoryException

getRegistry

public Registry.RegistryNode getRegistry(SessionProvider sessionProvider)
                                  throws javax.jcr.RepositoryException

Returns Registry node object which wraps Node of "exo:registry" type (the whole registry tree)

Specified by:

getRegistry in class Registry

Returns:

egistry node object

Throws:

javax.jcr.RepositoryException

isStarted

public boolean isStarted()

start

public void start()

Specified by:

start in interface org.picocontainer.Startable

stop

public void stop()

Specified by:

stop in interface org.picocontainer.Startable

initStorage

public void initStorage(boolean replace)
                 throws RepositoryConfigurationException,
                        javax.jcr.RepositoryException

Parameters:

replace -

Throws:

RepositoryConfigurationException

javax.jcr.RepositoryException

addRegistryLocation

public void addRegistryLocation(String repositoryName,
                                String workspaceName)

Parameters:

repositoryName -

workspaceName -

removeRegistryLocation

public void removeRegistryLocation(String repositoryName)

Parameters:

repositoryName -

initRegistryEntry

public void initRegistryEntry(String groupName,
                              String entryName)
                       throws javax.jcr.RepositoryException,
                              RepositoryConfigurationException

Parameters:

sessionProvider -

groupName -

entryName -

repositoryName -

Throws:

javax.jcr.RepositoryException

RepositoryConfigurationException

getRepositoryService

public RepositoryService getRepositoryService()

Returns:

repository service

getForceXMLConfigurationValue

public boolean getForceXMLConfigurationValue(org.exoplatform.container.xml.InitParams initParams)

Get value of force-xml-configuration param.

Parameters:

initParams - The InitParams

Returns:

force-xml-configuration value if present and false in other case

addPlugin

public void addPlugin(org.exoplatform.container.component.ComponentPlugin plugin)