Example usage for org.apache.commons.configuration AbstractConfiguration getString

Introduction

In this page you can find the example usage for org.apache.commons.configuration AbstractConfiguration getString.

Prototype

public String getString(String key, String defaultValue) 

Source Link

Usage

From source file:com.netflix.paas.config.base.ConfigurationProxyUtils.java

static Supplier<?> getStaticSupplier(Class<?> type, String key, String defaultValue,
        AbstractConfiguration configuration) {
    if (type.isAssignableFrom(String.class)) {
        return Suppliers.ofInstance(configuration.getString(key, defaultValue));
    } else if (type.isAssignableFrom(Integer.class)) {
        return Suppliers.ofInstance(
                configuration.getInteger(key, defaultValue == null ? 0 : Integer.parseInt(defaultValue)));
    } else if (type.isAssignableFrom(Double.class)) {
        return Suppliers.ofInstance(
                configuration.getDouble(key, defaultValue == null ? 0.0 : Double.parseDouble(defaultValue)));
    } else if (type.isAssignableFrom(Long.class)) {
        return Suppliers.ofInstance(
                configuration.getLong(key, defaultValue == null ? 0L : Long.parseLong(defaultValue)));
    } else if (type.isAssignableFrom(Boolean.class)) {
        return Suppliers.ofInstance(configuration.getBoolean(key,
                defaultValue == null ? false : Boolean.parseBoolean(defaultValue)));
    }// w  w  w .  j av  a  2 s  . c o  m
    throw new RuntimeException("Unsupported value type " + type.getCanonicalName());
}

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From source file:com.netflix.iep.dynprop.RemoteConfigurationSource.java

private Properties getProperties() throws IOException {
    AbstractConfiguration config = ConfigurationManager.getConfigInstance();
    String vip = config.getString(VIP, "atlas_archaius-main:7001");
    List<String> hosts = getHostsForVip(vip, config.getBoolean(USE_IP, false));

    int numAttempts = config.getInt(NUM_RETRIES, 2) + 1;
    for (int i = 1; i <= numAttempts; ++i) {
        String host = hosts.get(i % hosts.size());
        String url = "http://" + host + "/api/v1/property" + "?asg=" + getAsgName() + "&instanceId="
                + getInstanceId() + "&zone=" + getZone();
        logger.debug("attempt {} of {}, requesting properties from: {}", i, numAttempts, url);

        try {// ww w  . ja  v a 2  s  .  c  o m
            URLConnection con = new URL(url).openConnection();
            con.setConnectTimeout(config.getInt(CONNECT_TIMEOUT, 1000));
            con.setReadTimeout(config.getInt(READ_TIMEOUT, 5000));

            Properties props = new Properties();
            try (InputStream in = con.getInputStream()) {
                props.load(in);
            }

            logger.debug("fetched {} properties from: {}", props.size(), url);
            return props;
        } catch (IOException e) {
            String msg = String.format("attempt %d of %d failed, url: %s", i, numAttempts, url);
            if (i == numAttempts) {
                logger.error(msg, e);
                throw e;
            } else {
                logger.warn(msg, e);
            }
        }
    }

    // Shouldn't get here
    throw new IllegalStateException("failed to get properties");
}

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From source file:com.netflix.iep.gov.Governator.java

private void initJmxPort() {
    AbstractConfiguration config = ConfigurationManager.getConfigInstance();
    if (config.getBoolean(RESTRICT_PORT, false)) {
        String host = config.getString(JMX_HOST, null);
        int port = config.getInt(JMX_PORT, 7500);
        JmxPort.configure(host, port);// ww w  . j  av  a  2 s . co m
    } else {
        LOGGER.debug("skipping configuration of jmx port");
    }
}

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