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);
}
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();
}
Aggregations