Examples with Property org.apache.whirr.service.ClusterSpec.Property used on opensource projects

Example 1 with Property

use of org.apache.whirr.service.ClusterSpec.Property in project whirr by apache.

the class ClusterSpecCommand method getClusterSpec.

protected ClusterSpec getClusterSpec(OptionSet optionSet) throws ConfigurationException {
    Configuration optionsConfig = new PropertiesConfiguration();
    for (Map.Entry<Property, OptionSpec> entry : optionSpecs.entrySet()) {
        Property property = entry.getKey();
        OptionSpec option = entry.getValue();
        if (property.hasMultipleArguments()) {
            optionsConfig.setProperty(property.getConfigName(), optionSet.valuesOf(option));
        } else {
            optionsConfig.setProperty(property.getConfigName(), optionSet.valueOf(option));
        }
    }
    CompositeConfiguration config = new CompositeConfiguration();
    config.addConfiguration(optionsConfig);
    if (optionSet.has(configOption)) {
        Configuration defaults = new PropertiesConfiguration(optionSet.valueOf(configOption));
        config.addConfiguration(defaults);
    }
    for (Property required : EnumSet.of(SERVICE_NAME, CLUSTER_NAME, IDENTITY)) {
        if (config.getString(required.getConfigName()) == null) {
            throw new IllegalArgumentException(String.format("Option '%s' not set.", required.getSimpleName()));
        }
    }
    return ClusterSpec.fromConfiguration(config);
}