Source code

001/*
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements.  See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership.  The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License.  You may obtain a copy of the License at
009 *
010 *   http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing,
013 * software distributed under the License is distributed on an
014 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
015 * KIND, either express or implied.  See the License for the
016 * specific language governing permissions and limitations
017 * under the License.
018 */
019
020package org.apache.reef.io.network.naming;
021
022import org.apache.reef.io.network.naming.parameters.NameResolverCacheTimeout;
023import org.apache.reef.io.network.naming.parameters.NameResolverRetryCount;
024import org.apache.reef.io.network.naming.parameters.NameResolverRetryTimeout;
025import org.apache.reef.tang.formats.ConfigurationModule;
026import org.apache.reef.tang.formats.ConfigurationModuleBuilder;
027import org.apache.reef.tang.formats.OptionalParameter;
028
029/**
030 * Configuration Module Builder for LocalNameResolver.
031 */
032public final class LocalNameResolverConfiguration extends ConfigurationModuleBuilder {
033
034  /**
035   * The timeout of caching lookup.
036   */
037  public static final OptionalParameter<Long> CACHE_TIMEOUT = new OptionalParameter<>();
038
039  /**
040   * The timeout of retrying connection.
041   */
042  public static final OptionalParameter<Integer> RETRY_TIMEOUT = new OptionalParameter<>();
043
044  /**
045   * The number of retrying connection.
046   */
047  public static final OptionalParameter<Integer> RETRY_COUNT = new OptionalParameter<>();
048
049  public static final ConfigurationModule CONF = new LocalNameResolverConfiguration()
050      .bindNamedParameter(NameResolverCacheTimeout.class, CACHE_TIMEOUT)
051      .bindNamedParameter(NameResolverRetryTimeout.class, RETRY_TIMEOUT)
052      .bindNamedParameter(NameResolverRetryCount.class, RETRY_COUNT)
053      .bindImplementation(NameResolver.class, LocalNameResolverImpl.class)
054      .build();
055}