org.eclipse.milo.opcua.sdk.server.api

Class ManagedAddressSpace

java.lang.Object

org.eclipse.milo.opcua.sdk.server.api.ManagedAddressSpace

All Implemented Interfaces:

AddressSpace, AttributeHistoryServices, AttributeServices, MethodServices, MonitoredItemServices, NodeManagementServices, ViewServices

Direct Known Subclasses:

ManagedAddressSpaceFragment, ManagedAddressSpaceWithLifecycle

public abstract class ManagedAddressSpace
extends Object
implements AddressSpace

Nested Class Summary

Nested classes/interfaces inherited from interface org.eclipse.milo.opcua.sdk.server.api.services.AttributeServices

AttributeServices.ReadContext, AttributeServices.WriteContext

Nested classes/interfaces inherited from interface org.eclipse.milo.opcua.sdk.server.api.services.AttributeHistoryServices

AttributeHistoryServices.HistoryReadContext, AttributeHistoryServices.HistoryUpdateContext

Nested classes/interfaces inherited from interface org.eclipse.milo.opcua.sdk.server.api.services.MethodServices

MethodServices.CallContext

Nested classes/interfaces inherited from interface org.eclipse.milo.opcua.sdk.server.api.services.NodeManagementServices

NodeManagementServices.AddNodesContext, NodeManagementServices.AddReferencesContext, NodeManagementServices.DeleteNodesContext, NodeManagementServices.DeleteReferencesContext

Nested classes/interfaces inherited from interface org.eclipse.milo.opcua.sdk.server.api.services.ViewServices

ViewServices.BrowseContext, ViewServices.RegisterNodesContext, ViewServices.UnregisterNodesContext

Constructor Summary

Constructors

Constructor and Description
ManagedAddressSpace(OpcUaServer server)
ManagedAddressSpace(OpcUaServer server, UaNodeManager nodeManager)

Method Summary

Modifier and Type	Method and Description
void	browse(ViewServices.BrowseContext context, ViewDescription viewDescription, NodeId nodeId) Get all References for which nodeId is the source.
void	call(MethodServices.CallContext context, List<CallMethodRequest> requests) Invoke one or more methods belonging to this MethodServices.
protected NodeFactory	createNodeFactory()
protected Optional<MethodInvocationHandler>	getInvocationHandler(NodeId objectId, NodeId methodId) Get the MethodInvocationHandler for the method identified by methodId, if it exists.
protected UaNodeContext	getNodeContext()
protected NodeFactory	getNodeFactory()
protected UaNodeManager	getNodeManager()
void	getReferences(ViewServices.BrowseContext context, ViewDescription viewDescription, NodeId nodeId) References for which nodeId is the source are being collected from all AddressSpace instances.
protected OpcUaServer	getServer()
void	read(AttributeServices.ReadContext context, Double maxAge, TimestampsToReturn timestamps, List<ReadValueId> readValueIds) Read one or more values from nodes belonging to this AttributeServices.
void	registerNodes(ViewServices.RegisterNodesContext context, List<NodeId> nodeIds) Register one or more NodeIds.
void	unregisterNodes(ViewServices.UnregisterNodesContext context, List<NodeId> nodeIds) Unregister one or more previously registered NodeIds.
void	write(AttributeServices.WriteContext context, List<WriteValue> writeValues) Write one or more values to nodes belonging to this AttributeServices.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.milo.opcua.sdk.server.api.services.AttributeHistoryServices

historyRead, historyUpdate

Methods inherited from interface org.eclipse.milo.opcua.sdk.server.api.services.MonitoredItemServices

onCreateDataItem, onCreateEventItem, onDataItemsCreated, onDataItemsDeleted, onDataItemsModified, onEventItemsCreated, onEventItemsDeleted, onEventItemsModified, onModifyDataItem, onModifyEventItem, onMonitoringModeChanged

Methods inherited from interface org.eclipse.milo.opcua.sdk.server.api.services.NodeManagementServices

addNodes, addReferences, deleteNodes, deleteReferences

Methods inherited from interface org.eclipse.milo.opcua.sdk.server.api.services.ViewServices

browse, getViewCount

Constructor Detail

ManagedAddressSpace

public ManagedAddressSpace(OpcUaServer server)

ManagedAddressSpace

public ManagedAddressSpace(OpcUaServer server,
                           UaNodeManager nodeManager)

Method Detail

createNodeFactory

protected NodeFactory createNodeFactory()

getServer

protected OpcUaServer getServer()

getNodeContext

protected UaNodeContext getNodeContext()

getNodeFactory

protected NodeFactory getNodeFactory()

getNodeManager

protected UaNodeManager getNodeManager()

browse

public void browse(ViewServices.BrowseContext context,
                   ViewDescription viewDescription,
                   NodeId nodeId)

Description copied from interface: ViewServices

Get all References for which nodeId is the source.

If a Node instance for nodeId does not exist then AsyncOperationContext.failure(StatusCode) should be invoked with StatusCodes.Bad_NodeIdUnknown.

Specified by:

browse in interface ViewServices

Parameters:

context - the ViewServices.BrowseContext.

viewDescription - the ViewDescription.

nodeId - the NodeId to browse.

getReferences

public void getReferences(ViewServices.BrowseContext context,
                          ViewDescription viewDescription,
                          NodeId nodeId)

Description copied from interface: ViewServices

References for which nodeId is the source are being collected from all AddressSpace instances. Return any References where nodeId is the source this AddressSpace may have to contribute.

The Node identified by nodeId may be managed by another AddressSpace.

Specified by:

getReferences in interface ViewServices

Parameters:

context - the ViewServices.BrowseContext.

viewDescription - the ViewDescription.

nodeId - the NodeId to get references fo.

registerNodes

public void registerNodes(ViewServices.RegisterNodesContext context,
                          List<NodeId> nodeIds)

Description copied from interface: ViewServices

Register one or more NodeIds.

Specified by:

registerNodes in interface ViewServices

Parameters:

context - the ViewServices.RegisterNodesContext.

nodeIds - the NodeIds to register.

unregisterNodes

public void unregisterNodes(ViewServices.UnregisterNodesContext context,
                            List<NodeId> nodeIds)

Description copied from interface: ViewServices

Unregister one or more previously registered NodeIds.

Specified by:

unregisterNodes in interface ViewServices

Parameters:

context - the ViewServices.UnregisterNodesContext.

nodeIds - the NodeIds to unregister.

read

public void read(AttributeServices.ReadContext context,
                 Double maxAge,
                 TimestampsToReturn timestamps,
                 List<ReadValueId> readValueIds)

Description copied from interface: AttributeServices

Read one or more values from nodes belonging to this AttributeServices.

Complete the operation with AsyncOperationContext.success(Object).

Specified by:

read in interface AttributeServices

Parameters:

context - the AttributeServices.ReadContext.

maxAge - requested max age.

timestamps - requested timestamp values.

readValueIds - the values to read.

write

public void write(AttributeServices.WriteContext context,
                  List<WriteValue> writeValues)

Description copied from interface: AttributeServices

Write one or more values to nodes belonging to this AttributeServices.

Complete the operation with AsyncOperationContext.success(Object).

Specified by:

write in interface AttributeServices

Parameters:

context - the AttributeServices.WriteContext.

writeValues - the values to write.

call

public void call(MethodServices.CallContext context,
                 List<CallMethodRequest> requests)

Invoke one or more methods belonging to this MethodServices.

Specified by:

call in interface MethodServices

Parameters:

context - the CallContext.

requests - The CallMethodRequests for the methods to invoke.

getInvocationHandler

protected Optional<MethodInvocationHandler> getInvocationHandler(NodeId objectId,
                                                                 NodeId methodId)

Get the MethodInvocationHandler for the method identified by methodId, if it exists.

Parameters:

objectId - the NodeId identifying the object the method will be invoked on.

methodId - the NodeId identifying the method.

Returns:

the MethodInvocationHandler for methodId, if it exists.