Examples with VitalsRulesWrapperService com.ibm.streamsx.health.demo.service.VitalsRulesWrapperService used on opensource projects

Example 1 with VitalsRulesWrapperService

use of com.ibm.streamsx.health.demo.service.VitalsRulesWrapperService in project streamsx.health by IBMStreams.

the class PatientsMonitoringDemo method main.

public static void main(String[] args) throws Exception {
    String topics = "";
    int numPatients = 20;
    Options options = new Options();
    Option contextTypeOption = Option.builder("t").required(false).hasArg(true).desc("Specify the Streams context type (BUNDLE, DISTRIBUTED, etc)").longOpt("type").build();
    Option topicOption = Option.builder("i").required(true).hasArg(true).desc("Specify a list of topics the sample should also subscribe to.  Topics are specified as comma-separated list.").longOpt("topic").build();
    Option numPatientsOption = Option.builder("n").required(false).hasArg(true).desc("Specify number of patients to generate.").longOpt("num").build();
    Option helpOption = Option.builder("h").longOpt("help").desc("Display help").build();
    options.addOption(contextTypeOption);
    options.addOption(topicOption);
    options.addOption(numPatientsOption);
    options.addOption(helpOption);
    CommandLineParser parser = new DefaultParser();
    CommandLine cmdLine = parser.parse(options, args);
    if (cmdLine.hasOption("h")) {
        HelpFormatter formatter = new HelpFormatter();
        formatter.printHelp("PatientsMonitoringDemo", options);
        return;
    }
    if (cmdLine.hasOption("t")) {
        String type = cmdLine.getOptionValue("t");
        contextType = Type.valueOf(type.toUpperCase());
        if (contextType == null) {
            System.out.println("ERROR: Invalid contextType " + type);
        }
    }
    if (cmdLine.hasOption("i")) {
        topics = cmdLine.getOptionValue("i");
        if (topics == null) {
            System.out.println("ERROR: Invalid topics specified. Topics cannot be null.");
            return;
        } else if (topics.length() == 0) {
            System.out.println("ERROR: Invalid topics specified. Topics cannot be empty.");
            return;
        }
    }
    if (cmdLine.hasOption("n")) {
        String numPatientsStr = cmdLine.getOptionValue("n");
        if (numPatientsStr != null) {
            try {
                numPatients = Integer.valueOf(numPatientsStr);
                if (numPatients < 0) {
                    System.out.println("ERROR: Number of patients cannot be < 0.");
                    return;
                }
            } catch (Exception e) {
                System.out.println("ERROR: Unable to convert number of patients to a number: " + numPatientsStr);
                return;
            }
        }
    }
    // UI service
    UIWrapperService uiService = new UIWrapperService();
    // DataIngest service
    if (numPatients > 0) {
        Map<String, Object> beaconServiceParams = new HashMap<String, Object>();
        beaconServiceParams.put("num.patients", numPatients);
        beaconServiceParams.put("patient.prefix", "patient-");
        HealthDataBeaconService beaconService = new HealthDataBeaconService("../../simulate/com.ibm.streamsx.health.simulate.beacon");
        beaconService.run(contextType, beaconServiceParams);
    }
    // Manipulator service
    PatientManipulatorService manService = new PatientManipulatorService(topics.split(","));
    // Vitals Rules
    VitalsRulesWrapperService vitalsService = new VitalsRulesWrapperService();
    Map<String, Object> vitalsParams = new HashMap<String, Object>();
    vitalsParams.put("ingestTopic", manService.getPublishedTopic());
    uiService.run(contextType, new HashMap<>());
    manService.run(contextType, new HashMap<>());
    vitalsService.run(contextType, vitalsParams);
}