Examples with ClusterConfig org.apache.helix.model.ClusterConfig used on opensource projects

Example 61 with ClusterConfig

use of org.apache.helix.model.ClusterConfig in project helix by apache.

the class ConfigAccessor method getClusterConfig.

/**
 * Get ClusterConfig of the given cluster.
 *
 * @param clusterName
 *
 * @return
 */
public ClusterConfig getClusterConfig(String clusterName) {
    if (!ZKUtil.isClusterSetup(clusterName, zkClient)) {
        throw new HelixException("fail to get config. cluster: " + clusterName + " is NOT setup.");
    }
    HelixConfigScope scope = new HelixConfigScopeBuilder(ConfigScopeProperty.CLUSTER).forCluster(clusterName).build();
    ZNRecord record = getConfigZnRecord(scope);
    if (record == null) {
        LOG.warn("No config found at " + scope.getZkPath());
        return null;
    }
    return new ClusterConfig(record);
}