Madan Jampani | 2546111 | 2015-02-17 14:17:29 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2015 Open Networking Laboratory |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
Madan Jampani | 94c2353 | 2015-02-05 17:40:01 -0800 | [diff] [blame] | 17 | package org.onosproject.store.consistent.impl; |
| 18 | |
| 19 | import com.typesafe.config.ConfigValueFactory; |
| 20 | import net.kuujo.copycat.cluster.ClusterConfig; |
| 21 | import net.kuujo.copycat.cluster.internal.coordinator.CoordinatedResourceConfig; |
| 22 | import net.kuujo.copycat.protocol.Consistency; |
| 23 | import net.kuujo.copycat.resource.ResourceConfig; |
| 24 | import net.kuujo.copycat.state.StateLogConfig; |
| 25 | import net.kuujo.copycat.util.internal.Assert; |
| 26 | |
| 27 | import java.util.Map; |
| 28 | |
| 29 | /** |
| 30 | * Database configuration. |
| 31 | * |
| 32 | */ |
| 33 | public class DatabaseConfig extends ResourceConfig<DatabaseConfig> { |
| 34 | private static final String DATABASE_CONSISTENCY = "consistency"; |
| 35 | |
| 36 | private static final String DEFAULT_CONFIGURATION = "database-defaults"; |
| 37 | private static final String CONFIGURATION = "database"; |
| 38 | |
Madan Jampani | f1b8e17 | 2015-03-23 11:42:02 -0700 | [diff] [blame] | 39 | private String name; |
| 40 | |
Madan Jampani | 94c2353 | 2015-02-05 17:40:01 -0800 | [diff] [blame] | 41 | public DatabaseConfig() { |
| 42 | super(CONFIGURATION, DEFAULT_CONFIGURATION); |
| 43 | } |
| 44 | |
| 45 | public DatabaseConfig(Map<String, Object> config) { |
| 46 | super(config, CONFIGURATION, DEFAULT_CONFIGURATION); |
| 47 | } |
| 48 | |
| 49 | public DatabaseConfig(String resource) { |
| 50 | super(resource, CONFIGURATION, DEFAULT_CONFIGURATION); |
| 51 | } |
| 52 | |
| 53 | protected DatabaseConfig(DatabaseConfig config) { |
| 54 | super(config); |
| 55 | } |
| 56 | |
| 57 | @Override |
| 58 | public DatabaseConfig copy() { |
| 59 | return new DatabaseConfig(this); |
| 60 | } |
| 61 | |
| 62 | /** |
| 63 | * Sets the database read consistency. |
| 64 | * |
| 65 | * @param consistency The database read consistency. |
| 66 | * @throws java.lang.NullPointerException If the consistency is {@code null} |
| 67 | */ |
| 68 | public void setConsistency(String consistency) { |
| 69 | this.config = config.withValue(DATABASE_CONSISTENCY, |
| 70 | ConfigValueFactory.fromAnyRef( |
| 71 | Consistency.parse(Assert.isNotNull(consistency, "consistency")).toString())); |
| 72 | } |
| 73 | |
| 74 | /** |
| 75 | * Sets the database read consistency. |
| 76 | * |
| 77 | * @param consistency The database read consistency. |
| 78 | * @throws java.lang.NullPointerException If the consistency is {@code null} |
| 79 | */ |
| 80 | public void setConsistency(Consistency consistency) { |
| 81 | this.config = config.withValue(DATABASE_CONSISTENCY, |
| 82 | ConfigValueFactory.fromAnyRef( |
| 83 | Assert.isNotNull(consistency, "consistency").toString())); |
| 84 | } |
| 85 | |
| 86 | /** |
| 87 | * Returns the database read consistency. |
| 88 | * |
| 89 | * @return The database read consistency. |
| 90 | */ |
| 91 | public Consistency getConsistency() { |
| 92 | return Consistency.parse(config.getString(DATABASE_CONSISTENCY)); |
| 93 | } |
| 94 | |
| 95 | /** |
| 96 | * Sets the database read consistency, returning the configuration for method chaining. |
| 97 | * |
| 98 | * @param consistency The database read consistency. |
| 99 | * @return The database configuration. |
| 100 | * @throws java.lang.NullPointerException If the consistency is {@code null} |
| 101 | */ |
| 102 | public DatabaseConfig withConsistency(String consistency) { |
| 103 | setConsistency(consistency); |
| 104 | return this; |
| 105 | } |
| 106 | |
| 107 | /** |
| 108 | * Sets the database read consistency, returning the configuration for method chaining. |
| 109 | * |
| 110 | * @param consistency The database read consistency. |
| 111 | * @return The database configuration. |
| 112 | * @throws java.lang.NullPointerException If the consistency is {@code null} |
| 113 | */ |
| 114 | public DatabaseConfig withConsistency(Consistency consistency) { |
| 115 | setConsistency(consistency); |
| 116 | return this; |
| 117 | } |
| 118 | |
Madan Jampani | f1b8e17 | 2015-03-23 11:42:02 -0700 | [diff] [blame] | 119 | /** |
| 120 | * Returns the database name. |
| 121 | * |
| 122 | * @return The database name |
| 123 | */ |
| 124 | public String getName() { |
| 125 | return name; |
| 126 | } |
| 127 | |
| 128 | /** |
| 129 | * Sets the database name, returning the configuration for method chaining. |
| 130 | * |
| 131 | * @param name The database name |
| 132 | * @return The database configuration |
| 133 | * @throws java.lang.NullPointerException If the name is {@code null} |
| 134 | */ |
| 135 | public DatabaseConfig withName(String name) { |
| 136 | setName(Assert.isNotNull(name, "name")); |
| 137 | return this; |
| 138 | } |
| 139 | |
| 140 | /** |
| 141 | * Sets the database name. |
| 142 | * |
| 143 | * @param name The database name |
| 144 | * @throws java.lang.NullPointerException If the name is {@code null} |
| 145 | */ |
| 146 | public void setName(String name) { |
| 147 | this.name = Assert.isNotNull(name, "name"); |
| 148 | } |
| 149 | |
Madan Jampani | 94c2353 | 2015-02-05 17:40:01 -0800 | [diff] [blame] | 150 | @Override |
| 151 | public CoordinatedResourceConfig resolve(ClusterConfig cluster) { |
| 152 | return new StateLogConfig(toMap()) |
| 153 | .resolve(cluster) |
| 154 | .withResourceType(DefaultDatabase.class); |
| 155 | } |
| 156 | |
| 157 | } |