Examples with ServerTypeNode org.eclipse.milo.opcua.sdk.server.model.nodes.objects.ServerTypeNode used on opensource projects

Example 6 with ServerTypeNode

use of org.eclipse.milo.opcua.sdk.server.model.nodes.objects.ServerTypeNode in project milo by eclipse.

the class ExampleNamespace method startBogusEventNotifier.

private void startBogusEventNotifier() {
    // Set the EventNotifier bit on Server Node for Events.
    UaNode serverNode = getServer().getAddressSpaceManager().getManagedNode(Identifiers.Server).orElse(null);
    if (serverNode instanceof ServerTypeNode) {
        ((ServerTypeNode) serverNode).setEventNotifier(ubyte(1));
        // Post a bogus Event every couple seconds
        eventThread = new Thread(() -> {
            while (keepPostingEvents) {
                try {
                    BaseEventTypeNode eventNode = getServer().getEventFactory().createEvent(newNodeId(UUID.randomUUID()), Identifiers.BaseEventType);
                    eventNode.setBrowseName(new QualifiedName(1, "foo"));
                    eventNode.setDisplayName(LocalizedText.english("foo"));
                    eventNode.setEventId(ByteString.of(new byte[] { 0, 1, 2, 3 }));
                    eventNode.setEventType(Identifiers.BaseEventType);
                    eventNode.setSourceNode(serverNode.getNodeId());
                    eventNode.setSourceName(serverNode.getDisplayName().getText());
                    eventNode.setTime(DateTime.now());
                    eventNode.setReceiveTime(DateTime.NULL_VALUE);
                    eventNode.setMessage(LocalizedText.english("event message!"));
                    eventNode.setSeverity(ushort(2));
                    // noinspection UnstableApiUsage
                    getServer().getEventBus().post(eventNode);
                    eventNode.delete();
                } catch (Throwable e) {
                    logger.error("Error creating EventNode: {}", e.getMessage(), e);
                }
                try {
                    // noinspection BusyWait
                    Thread.sleep(2_000);
                } catch (InterruptedException ignored) {
                // ignored
                }
            }
        }, "bogus-event-poster");
        eventThread.start();
    }
}

Example 7 with ServerTypeNode

use of org.eclipse.milo.opcua.sdk.server.model.nodes.objects.ServerTypeNode 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();
}

Example 8 with ServerTypeNode

use of org.eclipse.milo.opcua.sdk.server.model.nodes.objects.ServerTypeNode in project milo by eclipse.

the class ObjectNodeLoader method loadNode156.

private void loadNode156() {
    ServerTypeNode node = new ServerTypeNode(this.context, Identifiers.Server, new QualifiedName(0, "Server"), new LocalizedText("en", "Server"), LocalizedText.NULL_VALUE, UInteger.valueOf(0), UInteger.valueOf(0), UByte.valueOf(1));
    node.addReference(new Reference(Identifiers.Server, Identifiers.HasProperty, Identifiers.Server_ServerArray.expanded(), true));
    node.addReference(new Reference(Identifiers.Server, Identifiers.HasProperty, Identifiers.Server_NamespaceArray.expanded(), true));
    node.addReference(new Reference(Identifiers.Server, Identifiers.HasComponent, Identifiers.Server_ServerStatus.expanded(), true));
    node.addReference(new Reference(Identifiers.Server, Identifiers.HasProperty, Identifiers.Server_ServiceLevel.expanded(), true));
    node.addReference(new Reference(Identifiers.Server, Identifiers.HasProperty, Identifiers.Server_Auditing.expanded(), true));
    node.addReference(new Reference(Identifiers.Server, Identifiers.HasProperty, Identifiers.Server_EstimatedReturnTime.expanded(), true));
    node.addReference(new Reference(Identifiers.Server, Identifiers.HasComponent, Identifiers.Server_ServerCapabilities.expanded(), true));
    node.addReference(new Reference(Identifiers.Server, Identifiers.HasComponent, Identifiers.Server_ServerDiagnostics.expanded(), true));
    node.addReference(new Reference(Identifiers.Server, Identifiers.HasComponent, Identifiers.Server_VendorServerInfo.expanded(), true));
    node.addReference(new Reference(Identifiers.Server, Identifiers.HasComponent, Identifiers.Server_ServerRedundancy.expanded(), true));
    node.addReference(new Reference(Identifiers.Server, Identifiers.HasComponent, Identifiers.Server_Namespaces.expanded(), true));
    node.addReference(new Reference(Identifiers.Server, Identifiers.HasComponent, Identifiers.Server_GetMonitoredItems.expanded(), true));
    node.addReference(new Reference(Identifiers.Server, Identifiers.HasComponent, Identifiers.Server_ResendData.expanded(), true));
    node.addReference(new Reference(Identifiers.Server, Identifiers.HasComponent, Identifiers.Server_SetSubscriptionDurable.expanded(), true));
    node.addReference(new Reference(Identifiers.Server, Identifiers.HasComponent, Identifiers.Server_RequestServerStateChange.expanded(), true));
    node.addReference(new Reference(Identifiers.Server, Identifiers.Organizes, Identifiers.ObjectsFolder.expanded(), false));
    node.addReference(new Reference(Identifiers.Server, Identifiers.HasTypeDefinition, Identifiers.ServerType.expanded(), true));
    this.nodeManager.addNode(node);
}