public class RequestResourceProvider extends AbstractControllerResourceProvider
AbstractResourceProvider.Command<T>
LOG
Modifier and Type | Method and Description |
---|---|
RequestStatus |
createResources(Request request)
Create the resources defined by the properties in the given request object.
|
RequestStatus |
deleteResources(Predicate predicate)
Delete the resources selected by the given predicate.
|
protected Set<String> |
getPKPropertyIds()
Get the set of property ids that uniquely identify the resources
of this provider.
|
Set<Resource> |
getResources(Request request,
Predicate predicate)
Get a set of
resources based on the given request and predicate
information. |
RequestStatus |
updateResources(Request request,
Predicate predicate)
Update the resources selected by the given predicate with the properties
from the given request object.
|
getManagementController, getQueryParameterValue, getResourceProvider, init
addObserver, createResources, getConfigurationRequest, getKeyPropertyIds, getPropertyMaps, getPropertyMaps, getRequestStatus, getRequestStatus, getResources, modifyResources, notifyCreate, notifyDelete, notifyUpdate, updateObservers
checkConfigPropertyIds, checkPropertyIds, containsArguments, getPropertyIds, getRegexGroups, getRegExpKey, getRequestPropertyIds, isPatternKey, setResourceProperty
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
checkPropertyIds
protected static final String REQUEST_CLUSTER_NAME_PROPERTY_ID
protected static final String REQUEST_ID_PROPERTY_ID
protected static final String REQUEST_STATUS_PROPERTY_ID
protected static final String REQUEST_CONTEXT_ID
public static final String REQUEST_SOURCE_SCHEDULE
public static final String REQUEST_SOURCE_SCHEDULE_ID
public static final String REQUEST_SOURCE_SCHEDULE_HREF
protected static final String REQUEST_TYPE_ID
protected static final String REQUEST_INPUTS_ID
protected static final String REQUEST_RESOURCE_FILTER_ID
protected static final String REQUEST_CREATE_TIME_ID
protected static final String REQUEST_START_TIME_ID
protected static final String REQUEST_END_TIME_ID
protected static final String REQUEST_TASK_CNT_ID
protected static final String REQUEST_FAILED_TASK_CNT_ID
protected static final String REQUEST_ABORTED_TASK_CNT_ID
protected static final String REQUEST_TIMED_OUT_TASK_CNT_ID
protected static final String REQUEST_COMPLETED_TASK_CNT_ID
protected static final String REQUEST_QUEUED_TASK_CNT_ID
protected static final String REQUEST_PROGRESS_PERCENT_ID
protected static final String COMMAND_ID
protected static final String SERVICE_ID
protected static final String COMPONENT_ID
protected static final String HOSTS_ID
protected static final String ACTION_ID
protected static final String INPUTS_ID
public RequestStatus createResources(Request request) throws SystemException, UnsupportedPropertyException, NoSuchParentResourceException, ResourceAlreadyExistsException
ResourceProvider
request
- the request object which defines the set of properties
for the resources to be createdSystemException
- an internal system exception occurredUnsupportedPropertyException
- the request contains unsupported property idsNoSuchParentResourceException
- a parent resource of the resource to create doesn't existResourceAlreadyExistsException
- attempted to create a resource which already existspublic Set<Resource> getResources(Request request, Predicate predicate) throws SystemException, UnsupportedPropertyException, NoSuchResourceException, NoSuchParentResourceException
ResourceProvider
resources
based on the given request and predicate
information.
Note that it is not required for this resource provider to completely filter
the set of resources based on the given predicate. It may not be possible
since some of the properties involved may be provided by another
provider
. This partial filtering is allowed because
the predicate will always be applied by the calling cluster controller. The
predicate is made available at this level so that some pre-filtering can be done
as an optimization.
A simple implementation of a resource provider may choose to just return all of
the resources of a given type and allow the calling cluster controller to filter
based on the predicate.request
- the request object which defines the desired set of propertiespredicate
- the predicate object which can be used to filter which
resources are returnedSystemException
- an internal system exception occurredUnsupportedPropertyException
- the request contains unsupported property idsNoSuchResourceException
- the requested resource instance doesn't existNoSuchParentResourceException
- a parent resource of the requested resource doesn't existpublic RequestStatus updateResources(Request request, Predicate predicate) throws SystemException, UnsupportedPropertyException, NoSuchResourceException, NoSuchParentResourceException
ResourceProvider
request
- the request object which defines the set of properties
for the resources to be updatedpredicate
- the predicate object which can be used to filter which
resources are updatedSystemException
- an internal system exception occurredUnsupportedPropertyException
- the request contains unsupported property idsNoSuchResourceException
- the resource instance to be updated doesn't existNoSuchParentResourceException
- a parent resource of the resource doesn't existpublic RequestStatus deleteResources(Predicate predicate) throws SystemException, UnsupportedPropertyException, NoSuchResourceException, NoSuchParentResourceException
ResourceProvider
predicate
- the predicate object which can be used to filter which
resources are deletedSystemException
- an internal system exception occurredUnsupportedPropertyException
- the request contains unsupported property idsNoSuchResourceException
- the resource instance to be deleted doesn't existNoSuchParentResourceException
- a parent resource of the resource doesn't existprotected Set<String> getPKPropertyIds()
AbstractResourceProvider
getPKPropertyIds
in class AbstractResourceProvider
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