src/main/java/io/mifos/core/cassandra/util/ContactPointUtils.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package io.mifos.core.cassandra.util;

import com.datastax.driver.core.Cluster;

import java.net.InetAddress;
import java.net.InetSocketAddress;
import java.net.UnknownHostException;

public class ContactPointUtils {

  private ContactPointUtils() {
    super();
  }

  public static void process(final Cluster.Builder clusterBuilder, final String contactPoints) {
    final String[] splitContactPoints = contactPoints.split(",");
    for (final String contactPoint : splitContactPoints) {
      if (contactPoint.contains(":")) {
        final String[] address = contactPoint.split(":");
        clusterBuilder.addContactPointsWithPorts(
            new InetSocketAddress(address[0].trim(), Integer.valueOf(address[1].trim())));
      } else {
        try {
          clusterBuilder.addContactPoints(InetAddress.getByName(contactPoint.trim()));
        } catch (final UnknownHostException uhex) {
          throw new IllegalArgumentException("Host not found!", uhex);
        }
      }
    }
  }
}