org.jboss.as.controller.services.path

Class PathManagerService

java.lang.Object

org.jboss.as.controller.services.path.PathManagerService

All Implemented Interfaces:

PathManager, org.jboss.msc.service.Service<PathManager>, org.jboss.msc.value.Value<PathManager>

public abstract class PathManagerService
extends Object
implements PathManager, org.jboss.msc.service.Service<PathManager>

PathManager implementation that exposes additional methods used by the management operation handlers used for paths, and also exposes the the PathManager as an MSC Service.

Author:

Kabir Khan

Nested Class Summary

Nested classes/interfaces inherited from interface org.jboss.as.controller.services.path.PathManager

PathManager.Callback, PathManager.Event, PathManager.PathEventContext, PathManager.ReloadServerCallback

Field Summary

Fields

Modifier and Type	Field and Description
static org.jboss.msc.service.ServiceName	SERVICE_NAME

Fields inherited from interface org.jboss.msc.service.Service

NULL, NULL_VALUE

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	PathManagerService()

Method Summary

Modifier and Type	Method and Description
protected org.jboss.msc.service.ServiceController<?>	addHardcodedAbsolutePath(org.jboss.msc.service.ServiceTarget serviceTarget, String pathName, String path) Add a PathEntry and install a Service<String> for one of the standard read-only paths that are determined from this process' environment.
void	addPathManagerResources(Resource resource) Add child resources to the given resource, one for each PathEntry currently associated with this path manager.
PathEntry	getPathEntry(String pathName) Gets a path entry
PathManagerService	getValue()
PathManager.Callback.Handle	registerCallback(String name, PathManager.Callback callback, PathManager.Event... events) Registers a callback for when a path is added/changed/removed
String	resolveRelativePathEntry(String path, String relativeTo) Resolves a relative path
void	start(org.jboss.msc.service.StartContext context)
void	stop(org.jboss.msc.service.StopContext context)

Methods inherited from class java.lang.Object

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

Field Detail

SERVICE_NAME

public static final org.jboss.msc.service.ServiceName SERVICE_NAME

Constructor Detail

PathManagerService

protected PathManagerService()

Method Detail

addPathManagerResources

public final void addPathManagerResources(Resource resource)

Add child resources to the given resource, one for each PathEntry currently associated with this path manager. Used to initialize the model with resources for the standard paths that are not part of the persistent configuration.

Parameters:

resource - the resource to which children should be added.

resolveRelativePathEntry

public final String resolveRelativePathEntry(String path,
                                             String relativeTo)

Description copied from interface: PathManager

Resolves a relative path

Specified by:

resolveRelativePathEntry in interface PathManager

Parameters:

path - an absolute path if relativeTo is null, the relative path to relativeTo otherwise

relativeTo - the name of the path this is relative to, may be null

Returns:

the resolved path

registerCallback

public final PathManager.Callback.Handle registerCallback(String name,
                                                          PathManager.Callback callback,
                                                          PathManager.Event... events)

Description copied from interface: PathManager

Registers a callback for when a path is added/changed/removed

Specified by:

registerCallback in interface PathManager

Parameters:

name - the name of the path

callback - the callback instance that will be called when one of the events occur

events - the events we are interested in

Returns:

a handle to unregister the callback

start

public final void start(org.jboss.msc.service.StartContext context)
                 throws org.jboss.msc.service.StartException

Specified by:

start in interface org.jboss.msc.service.Service<PathManager>

Throws:

org.jboss.msc.service.StartException

stop

public final void stop(org.jboss.msc.service.StopContext context)

Specified by:

stop in interface org.jboss.msc.service.Service<PathManager>

getValue

public final PathManagerService getValue()
                                  throws IllegalStateException,
                                         IllegalArgumentException

Specified by:

getValue in interface org.jboss.msc.value.Value<PathManager>

Throws:

IllegalStateException

IllegalArgumentException

addHardcodedAbsolutePath

protected final org.jboss.msc.service.ServiceController<?> addHardcodedAbsolutePath(org.jboss.msc.service.ServiceTarget serviceTarget,
                                                                                    String pathName,
                                                                                    String path)

Add a PathEntry and install a Service<String> for one of the standard read-only paths that are determined from this process' environment. Not to be used for paths stored in the persistent configuration.

Parameters:

serviceTarget - service target to use for the service installation

pathName - the logical name of the path within the model. Cannot be null

path - the value of the path within the model. This is an absolute path. Cannot be null

Returns:

the controller for the installed Service<String>

getPathEntry

public final PathEntry getPathEntry(String pathName)

Description copied from interface: PathManager

Gets a path entry

Specified by:

getPathEntry in interface PathManager

Parameters:

pathName - the name of the path

Returns:

the path