Examples with Invoke org.opennms.netmgt.config.service.Invoke used on opensource projects

Example 1 with Invoke

use of org.opennms.netmgt.config.service.Invoke in project opennms by OpenNMS.

the class Invoker method getLastPass.

/**
     * Get the last pass for a set of InvokerServices.
     * 
     * @param invokerServices list to look at
     * @return highest pass value found for all Invoke objects in the
     *      invokerServices list
     */
private int getLastPass() {
    List<InvokerService> invokerServices = getServices();
    int end = 0;
    for (final InvokerService invokerService : invokerServices) {
        final List<Invoke> invokes = invokerService.getService().getInvokes();
        if (invokes == null) {
            continue;
        }
        for (final Invoke invoke : invokes) {
            if (invoke.getPass() > end) {
                end = invoke.getPass();
            }
        }
    }
    return end;
}

Example 2 with Invoke

use of org.opennms.netmgt.config.service.Invoke in project opennms by OpenNMS.

the class Invoker method invokeMethods.

/**
     * <p>invokeMethods</p>
     *
     * @return a {@link java.util.List} object.
     */
public List<InvokerResult> invokeMethods() {
    List<InvokerService> invokerServicesOrdered;
    if (isReverse()) {
        invokerServicesOrdered = new ArrayList<InvokerService>(getServices());
        Collections.reverse(invokerServicesOrdered);
    } else {
        // We can  use the original list
        invokerServicesOrdered = getServices();
    }
    List<InvokerResult> resultInfo = new ArrayList<InvokerResult>(invokerServicesOrdered.size());
    for (int pass = 0, end = getLastPass(); pass <= end; pass++) {
        LOG.debug("starting pass {}", pass);
        for (InvokerService invokerService : invokerServicesOrdered) {
            Service service = invokerService.getService();
            String name = invokerService.getService().getName();
            ObjectInstance mbean = invokerService.getMbean();
            if (invokerService.isBadService()) {
                resultInfo.add(new InvokerResult(service, mbean, null, invokerService.getBadThrowable()));
                if (isFailFast()) {
                    return resultInfo;
                }
            }
            for (final Invoke invoke : invokerService.getService().getInvokes()) {
                if (invoke.getPass() != pass || !getAtType().equals(invoke.getAt())) {
                    continue;
                }
                LOG.debug("pass {} on service {} will invoke method \"{}\"", pass, name, invoke.getMethod());
                try {
                    Object result = invoke(invoke, mbean);
                    resultInfo.add(new InvokerResult(service, mbean, result, null));
                } catch (Throwable t) {
                    resultInfo.add(new InvokerResult(service, mbean, null, t));
                    if (isFailFast()) {
                        return resultInfo;
                    }
                }
            }
        }
        LOG.debug("completed pass {}", pass);
    }
    return resultInfo;
}

Example 3 with Invoke

use of org.opennms.netmgt.config.service.Invoke in project opennms by OpenNMS.

the class Main method main.

@SuppressWarnings({ "static-access", "deprecation" })
public static void main(final String... args) throws Exception {
    final Options options = new Options();
    options.addOption(OptionBuilder.withDescription("this help").withLongOpt("help").create("h"));
    options.addOption(OptionBuilder.hasArg().withArgName("DIRECTORY").withDescription("OpenNMS home directory").withLongOpt("opennms-home").create("o"));
    final CommandLineParser parser = new GnuParser();
    try {
        final CommandLine line = parser.parse(options, args);
        if (line.hasOption("help")) {
            final HelpFormatter formatter = new HelpFormatter();
            formatter.printHelp("syslog-profiler", options, true);
            System.exit(1);
        }
        if (line.hasOption("opennms-home")) {
            OPENNMS_HOME = line.getOptionValue("opennms-home");
        } else {
            final HelpFormatter formatter = new HelpFormatter();
            formatter.printHelp("syslog-profiler", "You must specify your OpenNMS home.", options, null);
            System.exit(1);
        }
    } catch (Throwable e) {
        LOG.warn("An error occurred trying to parse the command-line.", e);
    }
    System.out.println("- using " + OPENNMS_HOME + "/etc for configuration files");
    System.setProperty("opennms.home", OPENNMS_HOME);
    MBeanServer server = ManagementFactory.getPlatformMBeanServer();
    List<Invoke> invokes = new ArrayList<Invoke>();
    invokes.add((Invoke) CastorUtils.unmarshal(Invoke.class, new StringReader("<invoke at=\"start\" pass=\"0\" method=\"init\"/>")));
    invokes.add((Invoke) CastorUtils.unmarshal(Invoke.class, new StringReader("<invoke at=\"start\" pass=\"1\" method=\"start\"/>")));
    invokes.add((Invoke) CastorUtils.unmarshal(Invoke.class, new StringReader("<invoke at=\"status\" pass=\"0\" method=\"status\"/>")));
    invokes.add((Invoke) CastorUtils.unmarshal(Invoke.class, new StringReader("<invoke at=\"stop\" pass=\"0\" method=\"stop\"/>")));
    List<Service> services = new ArrayList<Service>();
    Invoker invoker = new Invoker();
    invoker.setServer(server);
    invoker.setAtType(InvokeAtType.START);
    for (final Service s : Invoker.getDefaultServiceConfigFactory().getServices()) {
        if (s.getName().contains("Eventd") || s.getName().contains("Syslogd")) {
            services.add(s);
        }
    }
    List<InvokerService> invokerServices = InvokerService.createServiceList(services.toArray(new Service[0]));
    System.err.println(invokerServices);
    invoker.setServices(invokerServices);
    invoker.instantiateClasses();
    Thread.sleep(10000);
}