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Example 1 with ServerStatusDataType

use of org.eclipse.milo.opcua.stack.core.types.structured.ServerStatusDataType in project milo by eclipse.

the class ReadNodeExample method run.

@Override
public void run(OpcUaClient client, CompletableFuture<OpcUaClient> future) throws Exception {
    // synchronous connect
    client.connect().get();
    // Get a typed reference to the Server object: ServerNode
    ServerTypeNode serverNode = (ServerTypeNode) client.getAddressSpace().getObjectNode(Identifiers.Server, Identifiers.ServerType);
    // Read properties of the Server object...
    String[] serverArray = serverNode.getServerArray();
    String[] namespaceArray = serverNode.getNamespaceArray();
    logger.info("ServerArray={}", Arrays.toString(serverArray));
    logger.info("NamespaceArray={}", Arrays.toString(namespaceArray));
    // Read the value of attribute the ServerStatus variable component
    ServerStatusDataType serverStatus = serverNode.getServerStatus();
    logger.info("ServerStatus={}", serverStatus);
    // Get a typed reference to the ServerStatus variable
    // component and read value attributes individually
    ServerStatusTypeNode serverStatusNode = serverNode.getServerStatusNode();
    BuildInfo buildInfo = serverStatusNode.getBuildInfo();
    DateTime startTime = serverStatusNode.getStartTime();
    DateTime currentTime = serverStatusNode.getCurrentTime();
    ServerState state = serverStatusNode.getState();
    logger.info("ServerStatus.BuildInfo={}", buildInfo);
    logger.info("ServerStatus.StartTime={}", startTime);
    logger.info("ServerStatus.CurrentTime={}", currentTime);
    logger.info("ServerStatus.State={}", state);
    future.complete(client);
}
Also used : ServerStatusDataType(org.eclipse.milo.opcua.stack.core.types.structured.ServerStatusDataType) ServerTypeNode(org.eclipse.milo.opcua.sdk.client.model.nodes.objects.ServerTypeNode) ServerStatusTypeNode(org.eclipse.milo.opcua.sdk.client.model.nodes.variables.ServerStatusTypeNode) BuildInfo(org.eclipse.milo.opcua.stack.core.types.structured.BuildInfo) ServerState(org.eclipse.milo.opcua.stack.core.types.enumerated.ServerState) DateTime(org.eclipse.milo.opcua.stack.core.types.builtin.DateTime)

Example 2 with ServerStatusDataType

use of org.eclipse.milo.opcua.stack.core.types.structured.ServerStatusDataType in project milo by eclipse.

the class OpcUaNamespace method configureServerObject.

private void configureServerObject() {
    ServerTypeNode serverTypeNode = (ServerTypeNode) getNodeManager().get(Identifiers.Server);
    assert serverTypeNode != null;
    // This Node is optional and we don't support it, so delete it entirely.
    serverTypeNode.getNamespacesNode().delete();
    serverTypeNode.getNamespaceArrayNode().getFilterChain().addLast(AttributeFilters.getValue(ctx -> new DataValue(new Variant(server.getNamespaceTable().toArray()))));
    serverTypeNode.getServerArrayNode().getFilterChain().addLast(AttributeFilters.getValue(ctx -> new DataValue(new Variant(server.getServerTable().toArray()))));
    serverTypeNode.setAuditing(false);
    serverTypeNode.getServerDiagnosticsNode().setEnabledFlag(false);
    serverTypeNode.setServiceLevel(ubyte(255));
    ServerStatusTypeNode serverStatus = serverTypeNode.getServerStatusNode();
    BuildInfo buildInfo = server.getConfig().getBuildInfo();
    serverStatus.setBuildInfo(buildInfo);
    serverStatus.getBuildInfoNode().setBuildDate(buildInfo.getBuildDate());
    serverStatus.getBuildInfoNode().setBuildNumber(buildInfo.getBuildNumber());
    serverStatus.getBuildInfoNode().setManufacturerName(buildInfo.getManufacturerName());
    serverStatus.getBuildInfoNode().setProductName(buildInfo.getProductName());
    serverStatus.getBuildInfoNode().setProductUri(buildInfo.getProductUri());
    serverStatus.getBuildInfoNode().setSoftwareVersion(buildInfo.getSoftwareVersion());
    serverStatus.setCurrentTime(DateTime.now());
    serverStatus.setSecondsTillShutdown(uint(0));
    serverStatus.setShutdownReason(LocalizedText.NULL_VALUE);
    serverStatus.setState(ServerState.Running);
    serverStatus.setStartTime(DateTime.now());
    serverStatus.getCurrentTimeNode().getFilterChain().addLast(AttributeFilters.getValue(ctx -> new DataValue(new Variant(DateTime.now()))));
    serverStatus.getFilterChain().addLast(AttributeFilters.getValue(ctx -> {
        ServerStatusTypeNode serverStatusNode = (ServerStatusTypeNode) ctx.getNode();
        ExtensionObject xo = ExtensionObject.encode(server.getSerializationContext(), new ServerStatusDataType(serverStatusNode.getStartTime(), DateTime.now(), serverStatusNode.getState(), serverStatusNode.getBuildInfo(), serverStatusNode.getSecondsTillShutdown(), serverStatusNode.getShutdownReason()));
        return new DataValue(new Variant(xo));
    }));
    final OpcUaServerConfigLimits limits = server.getConfig().getLimits();
    ServerCapabilitiesTypeNode serverCapabilities = serverTypeNode.getServerCapabilitiesNode();
    serverCapabilities.setServerProfileArray(new String[] { "http://opcfoundation.org/UA-Profile/Server/StandardUA" });
    serverCapabilities.setLocaleIdArray(new String[] { Locale.ENGLISH.getLanguage() });
    serverCapabilities.setMaxArrayLength(limits.getMaxArrayLength());
    serverCapabilities.setMaxStringLength(limits.getMaxStringLength());
    serverCapabilities.setMaxByteStringLength(limits.getMaxByteStringLength());
    serverCapabilities.setMaxBrowseContinuationPoints(limits.getMaxBrowseContinuationPoints());
    serverCapabilities.setMaxHistoryContinuationPoints(limits.getMaxHistoryContinuationPoints());
    serverCapabilities.setMaxQueryContinuationPoints(limits.getMaxQueryContinuationPoints());
    serverCapabilities.setMinSupportedSampleRate(limits.getMinSupportedSampleRate());
    OperationLimitsTypeNode limitsNode = serverCapabilities.getOperationLimitsNode();
    limitsNode.setMaxMonitoredItemsPerCall(limits.getMaxMonitoredItemsPerCall());
    limitsNode.setMaxNodesPerBrowse(limits.getMaxNodesPerBrowse());
    limitsNode.setMaxNodesPerHistoryReadData(limits.getMaxNodesPerHistoryReadData());
    limitsNode.setMaxNodesPerHistoryReadEvents(limits.getMaxNodesPerHistoryReadEvents());
    limitsNode.setMaxNodesPerHistoryUpdateData(limits.getMaxNodesPerHistoryUpdateData());
    limitsNode.setMaxNodesPerHistoryUpdateEvents(limits.getMaxNodesPerHistoryUpdateEvents());
    limitsNode.setMaxNodesPerMethodCall(limits.getMaxNodesPerMethodCall());
    limitsNode.setMaxNodesPerNodeManagement(limits.getMaxNodesPerNodeManagement());
    limitsNode.setMaxNodesPerRead(limits.getMaxNodesPerRead());
    limitsNode.setMaxNodesPerRegisterNodes(limits.getMaxNodesPerRegisterNodes());
    limitsNode.setMaxNodesPerTranslateBrowsePathsToNodeIds(limits.getMaxNodesPerTranslateBrowsePathsToNodeIds());
    limitsNode.setMaxNodesPerWrite(limits.getMaxNodesPerWrite());
    serverTypeNode.getServerRedundancyNode().setRedundancySupport(RedundancySupport.None);
    configureGetMonitoredItems();
    configureResendData();
}
Also used : OperationLimitsTypeNode(org.eclipse.milo.opcua.sdk.server.model.nodes.objects.OperationLimitsTypeNode) DataItem(org.eclipse.milo.opcua.sdk.server.api.DataItem) LoggerFactory(org.slf4j.LoggerFactory) ServerState(org.eclipse.milo.opcua.stack.core.types.enumerated.ServerState) ExtensionObject(org.eclipse.milo.opcua.stack.core.types.builtin.ExtensionObject) DateTime(org.eclipse.milo.opcua.stack.core.types.builtin.DateTime) GetMonitoredItemsMethod(org.eclipse.milo.opcua.sdk.server.model.methods.GetMonitoredItemsMethod) QualifiedName(org.eclipse.milo.opcua.stack.core.types.builtin.QualifiedName) Unsigned.uint(org.eclipse.milo.opcua.stack.core.types.builtin.unsigned.Unsigned.uint) Locale(java.util.Locale) AbstractMethodInvocationHandler(org.eclipse.milo.opcua.sdk.server.api.methods.AbstractMethodInvocationHandler) BaseEventTypeNode(org.eclipse.milo.opcua.sdk.server.model.nodes.objects.BaseEventTypeNode) Out(org.eclipse.milo.opcua.sdk.server.api.methods.Out) EventItem(org.eclipse.milo.opcua.sdk.server.api.EventItem) NodeId(org.eclipse.milo.opcua.stack.core.types.builtin.NodeId) UUID(java.util.UUID) UaNode(org.eclipse.milo.opcua.sdk.server.nodes.UaNode) SubscriptionModel(org.eclipse.milo.opcua.sdk.server.util.SubscriptionModel) RedundancySupport(org.eclipse.milo.opcua.stack.core.types.enumerated.RedundancySupport) OpcUaServer(org.eclipse.milo.opcua.sdk.server.OpcUaServer) List(java.util.List) NodeLoader(org.eclipse.milo.opcua.sdk.server.namespaces.loader.NodeLoader) Variant(org.eclipse.milo.opcua.stack.core.types.builtin.Variant) ResendDataMethod(org.eclipse.milo.opcua.sdk.server.model.methods.ResendDataMethod) ServerTypeNode(org.eclipse.milo.opcua.sdk.server.model.nodes.objects.ServerTypeNode) Identifiers(org.eclipse.milo.opcua.stack.core.Identifiers) DataValue(org.eclipse.milo.opcua.stack.core.types.builtin.DataValue) ServerCapabilitiesTypeNode(org.eclipse.milo.opcua.sdk.server.model.nodes.objects.ServerCapabilitiesTypeNode) ManagedNamespaceWithLifecycle(org.eclipse.milo.opcua.sdk.server.api.ManagedNamespaceWithLifecycle) Function(java.util.function.Function) Session(org.eclipse.milo.opcua.sdk.server.Session) Lists(com.google.common.collect.Lists) ServerStatusDataType(org.eclipse.milo.opcua.stack.core.types.structured.ServerStatusDataType) AttributeFilters(org.eclipse.milo.opcua.sdk.server.nodes.filters.AttributeFilters) UaMethodNode(org.eclipse.milo.opcua.sdk.server.nodes.UaMethodNode) StatusCodes(org.eclipse.milo.opcua.stack.core.StatusCodes) Logger(org.slf4j.Logger) OpcUaServerConfigLimits(org.eclipse.milo.opcua.sdk.server.api.config.OpcUaServerConfigLimits) UaVariableNode(org.eclipse.milo.opcua.sdk.server.nodes.UaVariableNode) Unsigned.ushort(org.eclipse.milo.opcua.stack.core.types.builtin.unsigned.Unsigned.ushort) MonitoredDataItem(org.eclipse.milo.opcua.sdk.server.items.MonitoredDataItem) UInteger(org.eclipse.milo.opcua.stack.core.types.builtin.unsigned.UInteger) Subscription(org.eclipse.milo.opcua.sdk.server.subscriptions.Subscription) LocalizedText(org.eclipse.milo.opcua.stack.core.types.builtin.LocalizedText) ConditionRefreshMethod(org.eclipse.milo.opcua.sdk.server.model.methods.ConditionRefreshMethod) BuildInfo(org.eclipse.milo.opcua.stack.core.types.structured.BuildInfo) Unsigned.ubyte(org.eclipse.milo.opcua.stack.core.types.builtin.unsigned.Unsigned.ubyte) ServerStatusTypeNode(org.eclipse.milo.opcua.sdk.server.model.nodes.variables.ServerStatusTypeNode) TimeUnit(java.util.concurrent.TimeUnit) MonitoredItem(org.eclipse.milo.opcua.sdk.server.api.MonitoredItem) NonceUtil(org.eclipse.milo.opcua.stack.core.util.NonceUtil) BaseMonitoredItem(org.eclipse.milo.opcua.sdk.server.items.BaseMonitoredItem) UaException(org.eclipse.milo.opcua.stack.core.UaException) Namespaces(org.eclipse.milo.opcua.stack.core.util.Namespaces) Variant(org.eclipse.milo.opcua.stack.core.types.builtin.Variant) ServerStatusDataType(org.eclipse.milo.opcua.stack.core.types.structured.ServerStatusDataType) OperationLimitsTypeNode(org.eclipse.milo.opcua.sdk.server.model.nodes.objects.OperationLimitsTypeNode) ServerTypeNode(org.eclipse.milo.opcua.sdk.server.model.nodes.objects.ServerTypeNode) DataValue(org.eclipse.milo.opcua.stack.core.types.builtin.DataValue) ServerStatusTypeNode(org.eclipse.milo.opcua.sdk.server.model.nodes.variables.ServerStatusTypeNode) ExtensionObject(org.eclipse.milo.opcua.stack.core.types.builtin.ExtensionObject) BuildInfo(org.eclipse.milo.opcua.stack.core.types.structured.BuildInfo) ServerCapabilitiesTypeNode(org.eclipse.milo.opcua.sdk.server.model.nodes.objects.ServerCapabilitiesTypeNode) OpcUaServerConfigLimits(org.eclipse.milo.opcua.sdk.server.api.config.OpcUaServerConfigLimits)

Aggregations

DateTime (org.eclipse.milo.opcua.stack.core.types.builtin.DateTime)2 Lists (com.google.common.collect.Lists)1 List (java.util.List)1 Locale (java.util.Locale)1 UUID (java.util.UUID)1 TimeUnit (java.util.concurrent.TimeUnit)1 Function (java.util.function.Function)1 ServerTypeNode (org.eclipse.milo.opcua.sdk.client.model.nodes.objects.ServerTypeNode)1 ServerStatusTypeNode (org.eclipse.milo.opcua.sdk.client.model.nodes.variables.ServerStatusTypeNode)1 OpcUaServer (org.eclipse.milo.opcua.sdk.server.OpcUaServer)1 Session (org.eclipse.milo.opcua.sdk.server.Session)1 DataItem (org.eclipse.milo.opcua.sdk.server.api.DataItem)1 EventItem (org.eclipse.milo.opcua.sdk.server.api.EventItem)1 ManagedNamespaceWithLifecycle (org.eclipse.milo.opcua.sdk.server.api.ManagedNamespaceWithLifecycle)1 MonitoredItem (org.eclipse.milo.opcua.sdk.server.api.MonitoredItem)1 OpcUaServerConfigLimits (org.eclipse.milo.opcua.sdk.server.api.config.OpcUaServerConfigLimits)1 AbstractMethodInvocationHandler (org.eclipse.milo.opcua.sdk.server.api.methods.AbstractMethodInvocationHandler)1 Out (org.eclipse.milo.opcua.sdk.server.api.methods.Out)1 BaseMonitoredItem (org.eclipse.milo.opcua.sdk.server.items.BaseMonitoredItem)1 MonitoredDataItem (org.eclipse.milo.opcua.sdk.server.items.MonitoredDataItem)1