Examples with RangerAdminRESTClient org.apache.ranger.admin.client.RangerAdminRESTClient used on opensource projects

Example 1 with RangerAdminRESTClient

use of org.apache.ranger.admin.client.RangerAdminRESTClient in project ranger by apache.

the class RangerBasePlugin method createAdminClient.

public static RangerAdminClient createAdminClient(String rangerServiceName, String applicationId, String propertyPrefix) {
    if (LOG.isDebugEnabled()) {
        LOG.debug("==> RangerBasePlugin.createAdminClient(" + rangerServiceName + ", " + applicationId + ", " + propertyPrefix + ")");
    }
    RangerAdminClient ret = null;
    String propertyName = propertyPrefix + ".policy.source.impl";
    String policySourceImpl = RangerConfiguration.getInstance().get(propertyName);
    if (StringUtils.isEmpty(policySourceImpl)) {
        if (LOG.isDebugEnabled()) {
            LOG.debug(String.format("Value for property[%s] was null or empty. Unexpected! Will use policy source of type[%s]", propertyName, RangerAdminRESTClient.class.getName()));
        }
    } else {
        if (LOG.isDebugEnabled()) {
            LOG.debug(String.format("Value for property[%s] was [%s].", propertyName, policySourceImpl));
        }
        try {
            @SuppressWarnings("unchecked") Class<RangerAdminClient> adminClass = (Class<RangerAdminClient>) Class.forName(policySourceImpl);
            ret = adminClass.newInstance();
        } catch (Exception excp) {
            LOG.error("failed to instantiate policy source of type '" + policySourceImpl + "'. Will use policy source of type '" + RangerAdminRESTClient.class.getName() + "'", excp);
        }
    }
    if (ret == null) {
        ret = new RangerAdminRESTClient();
    }
    ret.init(rangerServiceName, applicationId, propertyPrefix);
    if (LOG.isDebugEnabled()) {
        LOG.debug("<== RangerBasePlugin.createAdminClient(" + rangerServiceName + ", " + applicationId + ", " + propertyPrefix + "): policySourceImpl=" + policySourceImpl + ", client=" + ret);
    }
    return ret;
}