Examples with TimeoutTracker org.opennms.core.utils.TimeoutTracker used on opensource projects

Example 41 with TimeoutTracker

use of org.opennms.core.utils.TimeoutTracker in project opennms by OpenNMS.

the class RadiusAuthMonitor method poll.

/**
     * {@inheritDoc}
     *
     * Radius Authentication Poller
     *
     * Note that the poller will return SERVICE_AVAILABLE only if the
     * authentication Request actually succeeds. A failed authentication
     * request will result in SERVICE_UNAVILABLE, although the radius
     * server may actually be up.
     * @see org.opennms.netmgt.poller.ServiceMonitor#SERVICE_AVAILABLE
     * @see org.opennms.netmgt.poller.ServiceMonitor#SERVICE_UNAVAILABLE
     * @see org.opennms.netmgt.poller.ServiceMonitor#SERVICE_UNRESPONSIVE
     * @see org.opennms.netmgt.poller.ServiceMonitor#SERVICE_AVAILABLE
     * @see org.opennms.netmgt.poller.ServiceMonitor#SERVICE_UNAVAILABLE
     * @see org.opennms.netmgt.poller.ServiceMonitor#SERVICE_UNRESPONSIVE
     * @see org.opennms.netmgt.poller.ServiceMonitor#SERVICE_AVAILABLE
     * @see org.opennms.netmgt.poller.ServiceMonitor#SERVICE_UNAVAILABLE
     * @see org.opennms.netmgt.poller.ServiceMonitor#SERVICE_UNRESPONSIVE
     */
@Override
public PollStatus poll(MonitoredService svc, Map<String, Object> parameters) {
    // Assume that the service is down
    PollStatus status = PollStatus.unavailable();
    if (parameters == null) {
        throw new NullPointerException();
    }
    final TimeoutTracker tracker = new TimeoutTracker(parameters, DEFAULT_RETRY, DEFAULT_TIMEOUT);
    int authport = ParameterMap.getKeyedInteger(parameters, "authport", DEFAULT_AUTH_PORT);
    int acctport = ParameterMap.getKeyedInteger(parameters, "acctport", DEFAULT_ACCT_PORT);
    String user = ParameterMap.getKeyedString(parameters, "user", DEFAULT_USER);
    String password = ParameterMap.getKeyedString(parameters, "password", DEFAULT_PASSWORD);
    String secret = ParameterMap.getKeyedString(parameters, "secret", DEFAULT_SECRET);
    String authType = ParameterMap.getKeyedString(parameters, "authtype", DEFAULT_AUTH_TYPE);
    String nasid = ParameterMap.getKeyedString(parameters, "nasid", DEFAULT_NASID);
    InetAddress addr = svc.getAddress();
    AttributeFactory.loadAttributeDictionary("net.jradius.dictionary.AttributeDictionaryImpl");
    int timeout = convertTimeoutToSeconds(ParameterMap.getKeyedInteger(parameters, "timeout", DEFAULT_TIMEOUT));
    try {
        final RadiusClient rc = new RadiusClient(addr, secret, authport, acctport, timeout);
        for (tracker.reset(); tracker.shouldRetry(); tracker.nextAttempt()) {
            final AttributeList attributes = new AttributeList();
            attributes.add(new Attr_UserName(user));
            attributes.add(new Attr_NASIdentifier(nasid));
            attributes.add(new Attr_UserPassword(password));
            final AccessRequest accessRequest = new AccessRequest(rc, attributes);
            final RadiusAuthenticator auth;
            if (authType.equalsIgnoreCase("chap")) {
                auth = new CHAPAuthenticator();
            } else if (authType.equalsIgnoreCase("pap")) {
                auth = new PAPAuthenticator();
            } else if (authType.equalsIgnoreCase("mschapv1")) {
                auth = new MSCHAPv1Authenticator();
            } else if (authType.equalsIgnoreCase("mschapv2")) {
                auth = new MSCHAPv2Authenticator();
            } else if (authType.equalsIgnoreCase("eapmd5") || authType.equalsIgnoreCase("eap-md5")) {
                auth = new EAPMD5Authenticator();
            } else if (authType.equalsIgnoreCase("eapmschapv2") || authType.equalsIgnoreCase("eap-mschapv2")) {
                auth = new EAPMSCHAPv2Authenticator();
            } else {
                String reason = "Unknown authenticator type '" + authType + "'";
                RadiusAuthMonitor.LOG.debug(reason);
                return PollStatus.unavailable(reason);
            }
            tracker.startAttempt();
            // The retry should be handled by the RadiusClient because otherwise it will thrown an exception.
            RadiusPacket reply = rc.authenticate(accessRequest, auth, ParameterMap.getKeyedInteger(parameters, "retry", DEFAULT_RETRY));
            if (reply instanceof AccessAccept) {
                double responseTime = tracker.elapsedTimeInMillis();
                status = PollStatus.available(responseTime);
                LOG.debug("Radius service is AVAILABLE on: {}", addr.getCanonicalHostName());
                LOG.debug("poll: responseTime= {}", responseTime);
                break;
            } else if (reply != null) {
                LOG.debug("response returned, but request was not accepted: {}", reply);
            }
            String reason = "Invalid RADIUS reply: " + reply;
            RadiusAuthMonitor.LOG.debug(reason);
            status = PollStatus.unavailable(reason);
        }
    } catch (final Throwable e) {
        String reason = "Error while attempting to connect to the RADIUS service on " + addr.getCanonicalHostName();
        RadiusAuthMonitor.LOG.debug(reason, e);
        status = PollStatus.unavailable(reason);
    }
    return status;
}

Example 42 with TimeoutTracker

use of org.opennms.core.utils.TimeoutTracker in project opennms by OpenNMS.

the class SeleniumMonitor method poll.

@Override
public PollStatus poll(MonitoredService svc, Map<String, Object> parameters) {
    PollStatus serviceStatus = PollStatus.unavailable("Poll not completed yet");
    TimeoutTracker tracker = new TimeoutTracker(parameters, DEFAULT_SEQUENCE_RETRY, DEFAULT_TIMEOUT);
    for (tracker.reset(); tracker.shouldRetry() && !serviceStatus.isAvailable(); tracker.nextAttempt()) {
        String seleniumTestFilename = getGroovyFilename(parameters);
        try {
            Map<String, Number> responseTimes = new HashMap<String, Number>();
            responseTimes.put(PollStatus.PROPERTY_RESPONSE_TIME, Double.NaN);
            tracker.startAttempt();
            Result result = runTest(getBaseUrl(parameters, svc), getTimeout(parameters), createGroovyClass(seleniumTestFilename));
            double responseTime = tracker.elapsedTimeInMillis();
            responseTimes.put(PollStatus.PROPERTY_RESPONSE_TIME, responseTime);
            if (result.wasSuccessful()) {
                serviceStatus = PollStatus.available();
                serviceStatus.setProperties(responseTimes);
            } else {
                serviceStatus = PollStatus.unavailable(getFailureMessage(result, svc));
            }
        } catch (CompilationFailedException e) {
            serviceStatus = PollStatus.unavailable("Selenium page sequence attempt on:" + svc.getIpAddr() + " failed : selenium-test compilation error " + e.getMessage());
            String reason = "Selenium sequence failed: CompilationFailedException" + e.getMessage();
            SeleniumMonitor.LOG.debug(reason);
            PollStatus.unavailable(reason);
        } catch (IOException e) {
            serviceStatus = PollStatus.unavailable("Selenium page sequence attempt on " + svc.getIpAddr() + " failed: IOException occurred, failed to find selenium-test: " + seleniumTestFilename);
            String reason = "Selenium sequence failed: IOException: " + e.getMessage();
            SeleniumMonitor.LOG.debug(reason);
            PollStatus.unavailable(reason);
        } catch (Exception e) {
            serviceStatus = PollStatus.unavailable("Selenium page sequence attempt on " + svc.getIpAddr() + " failed:\n" + e.getMessage());
            String reason = "Selenium sequence failed: Exception: " + e.getMessage();
            SeleniumMonitor.LOG.debug(reason);
            PollStatus.unavailable(reason);
        }
    }
    return serviceStatus;
}