org.rhq.enterprise.server.cloud

Interface StorageNodeManagerLocal

All Superinterfaces:

StorageNodeManagerRemote

All Known Implementing Classes:

StorageNodeManagerBean

public interface StorageNodeManagerLocal
extends StorageNodeManagerRemote

Field Summary

Fields

Modifier and Type	Field and Description
static String	STORAGE_NODE_GROUP_NAME
static String	STORAGE_NODE_PLUGIN_NAME
static String	STORAGE_NODE_RESOURCE_TYPE_NAME

Method Summary

Methods

Modifier and Type	Method and Description
void	ackFailedOperation(org.rhq.core.domain.auth.Subject subject, int storageNodeId)
org.rhq.core.domain.cloud.StorageNode	createStorageNode(org.rhq.core.domain.resource.Resource resource, org.rhq.core.domain.cloud.StorageClusterSettings clusterSettings)
Map<Integer,Integer>	findResourcesWithAlertDefinitions() Find ids for all resources and sub-resources of Storage Nodes that have alert definitions.
Integer[]	findResourcesWithAlertDefinitions(org.rhq.core.domain.cloud.StorageNode storageNode) Find ids for all resources and sub-resources, of the specified storage node, that have alert definitions.
org.rhq.core.domain.cloud.StorageNode	findStorageNodeByAddress(String address)
Map<String,List<org.rhq.core.domain.measurement.composite.MeasurementDataNumericHighLowComposite>>	findStorageNodeLoadDataForLast(org.rhq.core.domain.auth.Subject subject, org.rhq.core.domain.cloud.StorageNode node, long beginTime, long endTime, int numPoints)
List<org.rhq.core.domain.cloud.StorageNode>	getClusterNodes()
com.google.common.util.concurrent.ListenableFuture<List<org.rhq.core.domain.cloud.StorageNodeLoadComposite>>	getLoadAsync(org.rhq.core.domain.auth.Subject subject, org.rhq.core.domain.cloud.StorageNode node, long beginTime, long endTime)
org.rhq.core.domain.util.PageList<org.rhq.core.domain.cloud.StorageNodeLoadComposite>	getStorageNodeComposites(org.rhq.core.domain.auth.Subject subject)
List<org.rhq.core.domain.cloud.StorageNode>	getStorageNodes()
org.rhq.core.domain.cloud.StorageNode	linkExistingStorageNodeToResource(org.rhq.core.domain.cloud.StorageNode storageNode)
void	linkResource(org.rhq.core.domain.resource.Resource resource)
void	prepareNodeForUpgrade(org.rhq.core.domain.auth.Subject subject, org.rhq.core.domain.cloud.StorageNode storageNode) Prepares the node for subsequent upgrade.
void	resetInNewTransaction() Resets all StorageNode errorMessage and failedOperation values to null.
void	scheduleOperationInNewTransaction(org.rhq.core.domain.auth.Subject subject, org.rhq.core.domain.operation.bean.ResourceOperationSchedule schedule)
void	scheduleSnapshotManagement(org.rhq.core.domain.auth.Subject subject, org.rhq.core.domain.cloud.StorageClusterSettings clusterSettings)
void	scheduleSnapshotManagementOperationsForStorageNode(org.rhq.core.domain.auth.Subject subject, org.rhq.core.domain.cloud.StorageNode node, org.rhq.core.domain.cloud.StorageClusterSettings settings)
void	updateConfigurationAsync(org.rhq.core.domain.auth.Subject subject, org.rhq.core.domain.cloud.StorageNodeConfigurationComposite storageNodeConfiguration)

Methods inherited from interface org.rhq.enterprise.server.cloud.StorageNodeManagerRemote

deployStorageNode, findAllStorageNodeAlerts, findAllStorageNodeAlerts, findNotAcknowledgedStorageNodeAlerts, findNotAcknowledgedStorageNodeAlerts, findStorageNodesByCriteria, getLoad, retrieveConfiguration, runClusterMaintenance, undeployStorageNode, updateConfiguration

Field Detail

STORAGE_NODE_GROUP_NAME

static final String STORAGE_NODE_GROUP_NAME

See Also:

Constant Field Values

STORAGE_NODE_RESOURCE_TYPE_NAME

static final String STORAGE_NODE_RESOURCE_TYPE_NAME

See Also:

Constant Field Values

STORAGE_NODE_PLUGIN_NAME

static final String STORAGE_NODE_PLUGIN_NAME

See Also:

Constant Field Values

Method Detail

getStorageNodes

List<org.rhq.core.domain.cloud.StorageNode> getStorageNodes()

Returns:

All storage nodes, including those that are not part of the cluster.

getClusterNodes

List<org.rhq.core.domain.cloud.StorageNode> getClusterNodes()

Returns:

All storage nodes that are part of the cluster.

getStorageNodeComposites

org.rhq.core.domain.util.PageList<org.rhq.core.domain.cloud.StorageNodeLoadComposite> getStorageNodeComposites(org.rhq.core.domain.auth.Subject subject)

linkResource

void linkResource(org.rhq.core.domain.resource.Resource resource)

linkExistingStorageNodeToResource

org.rhq.core.domain.cloud.StorageNode linkExistingStorageNodeToResource(org.rhq.core.domain.cloud.StorageNode storageNode)

getLoadAsync

com.google.common.util.concurrent.ListenableFuture<List<org.rhq.core.domain.cloud.StorageNodeLoadComposite>> getLoadAsync(org.rhq.core.domain.auth.Subject subject,
                                                                                                                        org.rhq.core.domain.cloud.StorageNode node,
                                                                                                                        long beginTime,
                                                                                                                        long endTime)

updateConfigurationAsync

void updateConfigurationAsync(org.rhq.core.domain.auth.Subject subject,
                            org.rhq.core.domain.cloud.StorageNodeConfigurationComposite storageNodeConfiguration)

findStorageNodeByAddress

org.rhq.core.domain.cloud.StorageNode findStorageNodeByAddress(String address)

findResourcesWithAlertDefinitions

Map<Integer,Integer> findResourcesWithAlertDefinitions()

Find ids for all resources and sub-resources of Storage Nodes that have alert definitions. This can be used by the resource criteria queries to find all alerts triggered for storage nodes resources.

Returns:

map with resource (with defined alert) id as a key and storage node id as a value

findResourcesWithAlertDefinitions

Integer[] findResourcesWithAlertDefinitions(org.rhq.core.domain.cloud.StorageNode storageNode)

Find ids for all resources and sub-resources, of the specified storage node, that have alert definitions. This can be used by the resource criteria queries to find all alerts triggered for storage nodes resources. If storage node is null it find ids for all resources and sub-resources of Storage Nodes that have alert definitions. Please see findResourcesWithAlertDefinitions() for more details.

Parameters:

storageNode - storage node

Returns:

resource ids

prepareNodeForUpgrade

void prepareNodeForUpgrade(org.rhq.core.domain.auth.Subject subject,
                         org.rhq.core.domain.cloud.StorageNode storageNode)

Prepares the node for subsequent upgrade.

CAUTION: this method will set the RHQ server to maintenance mode, RHQ storage flushes all the data to disk and backup of all the keyspaces is created

the subject needs to have MANAGE_SETTINGS and MANAGE_INVENTORY permissions.

Parameters:

subject - caller

storageNode - storage node on which the prepareForUpgrade operation should be run

scheduleOperationInNewTransaction

void scheduleOperationInNewTransaction(org.rhq.core.domain.auth.Subject subject,
                                     org.rhq.core.domain.operation.bean.ResourceOperationSchedule schedule)

findStorageNodeLoadDataForLast

Map<String,List<org.rhq.core.domain.measurement.composite.MeasurementDataNumericHighLowComposite>> findStorageNodeLoadDataForLast(org.rhq.core.domain.auth.Subject subject,
                                                                                                                                org.rhq.core.domain.cloud.StorageNode node,
                                                                                                                                long beginTime,
                                                                                                                                long endTime,
                                                                                                                                int numPoints)

createStorageNode

org.rhq.core.domain.cloud.StorageNode createStorageNode(org.rhq.core.domain.resource.Resource resource,
                                                      org.rhq.core.domain.cloud.StorageClusterSettings clusterSettings)

resetInNewTransaction

void resetInNewTransaction()

Resets all StorageNode errorMessage and failedOperation values to null. Done in new trans to ensure ensuing logic sees the reset and avoids locking.

scheduleSnapshotManagementOperationsForStorageNode

void scheduleSnapshotManagementOperationsForStorageNode(org.rhq.core.domain.auth.Subject subject,
                                                      org.rhq.core.domain.cloud.StorageNode node,
                                                      org.rhq.core.domain.cloud.StorageClusterSettings settings)

scheduleSnapshotManagement

void scheduleSnapshotManagement(org.rhq.core.domain.auth.Subject subject,
                              org.rhq.core.domain.cloud.StorageClusterSettings clusterSettings)

ackFailedOperation

void ackFailedOperation(org.rhq.core.domain.auth.Subject subject,
                      int storageNodeId)