Examples with Yaml org.yaml.snakeyaml.Yaml used on opensource projects

Example 61 with Yaml

use of org.yaml.snakeyaml.Yaml in project fabric-sdk-java by hyperledger.

the class NetworkConfig method fromYamlStream.

/**
 * Creates a new NetworkConfig instance configured with details supplied in YAML format
 *
 * @param configStream A stream opened on a YAML document containing network configuration details
 * @return A new NetworkConfig instance
 * @throws InvalidArgumentException
 */
public static NetworkConfig fromYamlStream(InputStream configStream) throws InvalidArgumentException, NetworkConfigurationException {
    logger.trace("NetworkConfig.fromYamlStream...");
    // Sanity check
    if (configStream == null) {
        throw new InvalidArgumentException("configStream must be specified");
    }
    Yaml yaml = new Yaml();
    @SuppressWarnings("unchecked") Map<String, Object> map = (Map<String, Object>) yaml.load(configStream);
    JsonObjectBuilder builder = Json.createObjectBuilder(map);
    JsonObject jsonConfig = builder.build();
    return fromJsonObject(jsonConfig);
}

Example 62 with Yaml

use of org.yaml.snakeyaml.Yaml in project fabric-sdk-java by hyperledger.

the class ChaincodeEndorsementPolicy method fromYamlFile.

/**
 * From a yaml file
 *
 * @param yamlPolicyFile File location for the chaincode endorsement policy specification.
 * @throws IOException
 * @throws ChaincodeEndorsementPolicyParseException
 */
public void fromYamlFile(File yamlPolicyFile) throws IOException, ChaincodeEndorsementPolicyParseException {
    final Yaml yaml = new Yaml();
    final Map<?, ?> load = (Map<?, ?>) yaml.load(new FileInputStream(yamlPolicyFile));
    Map<?, ?> mp = (Map<?, ?>) load.get("policy");
    if (null == mp) {
        throw new ChaincodeEndorsementPolicyParseException("The policy file has no policy section");
    }
    IndexedHashMap<String, MSPPrincipal> identities = parseIdentities((Map<?, ?>) load.get("identities"));
    SignaturePolicy sp = parsePolicy(identities, mp);
    policyBytes = Policies.SignaturePolicyEnvelope.newBuilder().setVersion(0).addAllIdentities(identities.values()).setRule(sp).build().toByteArray();
}

Example 63 with Yaml

use of org.yaml.snakeyaml.Yaml in project jmx_exporter by prometheus.

the class JmxCollector method reloadConfig.

private void reloadConfig() {
    try {
        FileReader fr = new FileReader(configFile);
        try {
            Map<String, Object> newYamlConfig = (Map<String, Object>) new Yaml().load(fr);
            config = loadConfig(newYamlConfig);
            config.lastUpdate = configFile.lastModified();
            configReloadSuccess.inc();
        } catch (Exception e) {
            LOGGER.severe("Configuration reload failed: " + e.toString());
            configReloadFailure.inc();
        } finally {
            fr.close();
        }
    } catch (IOException e) {
        LOGGER.severe("Configuration reload failed: " + e.toString());
        configReloadFailure.inc();
    }
}

Example 64 with Yaml

use of org.yaml.snakeyaml.Yaml in project LogHub by fbacchella.

the class Parser method initialize.

private void initialize(InputStream regexYaml) {
    Yaml yaml = new Yaml(new SafeConstructor());
    @SuppressWarnings("unchecked") Map<String, List<Map<String, String>>> regexConfig = (Map<String, List<Map<String, String>>>) yaml.load(regexYaml);
    List<Map<String, String>> uaParserConfigs = regexConfig.get("user_agent_parsers");
    if (uaParserConfigs == null) {
        throw new IllegalArgumentException("user_agent_parsers is missing from yaml");
    }
    uaParser = UserAgentParser.fromList(uaParserConfigs);
    List<Map<String, String>> osParserConfigs = regexConfig.get("os_parsers");
    if (osParserConfigs == null) {
        throw new IllegalArgumentException("os_parsers is missing from yaml");
    }
    osParser = OSParser.fromList(osParserConfigs);
    List<Map<String, String>> deviceParserConfigs = regexConfig.get("device_parsers");
    if (deviceParserConfigs == null) {
        throw new IllegalArgumentException("device_parsers is missing from yaml");
    }
    deviceParser = DeviceParser.fromList(deviceParserConfigs);
}

Example 65 with Yaml

use of org.yaml.snakeyaml.Yaml in project fabric8 by fabric8io.

the class Controller method convertYamlToJson.

private String convertYamlToJson(String yamlString) throws FileNotFoundException {
    Yaml yaml = new Yaml();
    Map<String, Object> map = (Map<String, Object>) yaml.load(yamlString);
    JSONObject jsonObject = new JSONObject(map);
    return jsonObject.toString();
}