| /* |
| * Copyright 2015 Open Networking Laboratory |
| * |
| * Licensed 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 org.onosproject.store.service; |
| |
| import org.onosproject.core.ApplicationId; |
| |
| /** |
| * Builder for distributed set. |
| * |
| * @param <E> type set elements. |
| */ |
| public interface DistributedSetBuilder<E> { |
| |
| /** |
| * Sets the name of the set. |
| * <p> |
| * Each set is identified by a unique name. |
| * </p> |
| * <p> |
| * Note: This is a mandatory parameter. |
| * </p> |
| * |
| * @param name name of the set |
| * @return this DistributedSetBuilder |
| */ |
| DistributedSetBuilder<E> withName(String name); |
| |
| /** |
| * Sets the owner applicationId for the set. |
| * <p> |
| * Note: If {@code purgeOnUninstall} option is enabled, applicationId |
| * must be specified. |
| * </p> |
| * |
| * @param id applicationId owning the set |
| * @return this DistributedSetBuilder |
| */ |
| DistributedSetBuilder<E> withApplicationId(ApplicationId id); |
| |
| /** |
| * Sets a serializer that can be used to serialize |
| * the elements add to the set. The serializer |
| * builder should be pre-populated with any classes that will be |
| * put into the set. |
| * <p> |
| * Note: This is a mandatory parameter. |
| * </p> |
| * |
| * @param serializer serializer |
| * @return this DistributedSetBuilder |
| */ |
| DistributedSetBuilder<E> withSerializer(Serializer serializer); |
| |
| /** |
| * Disables set updates. |
| * <p> |
| * Attempt to update the built set will throw {@code UnsupportedOperationException}. |
| * |
| * @return this DistributedSetBuilder |
| */ |
| DistributedSetBuilder<E> withUpdatesDisabled(); |
| |
| /** |
| * Provides weak consistency for set reads. |
| * <p> |
| * While this can lead to improved read performance, it can also make the behavior |
| * heard to reason. Only turn this on if you know what you are doing. By default |
| * reads are strongly consistent. |
| * |
| * @return this DistributedSetBuilder |
| */ |
| DistributedSetBuilder<E> withRelaxedReadConsistency(); |
| |
| /** |
| * Disables distribution of set entries across multiple database partitions. |
| * <p> |
| * When partitioning is disabled, the returned set will have a single partition |
| * that spans the entire cluster. Furthermore, the changes made to the set are |
| * ephemeral and do not survive a full cluster restart. |
| * </p> |
| * <p> |
| * Disabling partitions is more appropriate when the returned set is used for |
| * simple coordination activities and not for long term data persistence. |
| * </p> |
| * <p> |
| * Note: By default partitions are enabled and entries in the set are durable. |
| * </p> |
| * @return this DistributedSetBuilder |
| */ |
| DistributedSetBuilder<E> withPartitionsDisabled(); |
| |
| /** |
| * Instantiate Metrics service to gather usage and performance metrics. |
| * By default usage information is enabled |
| * @return this DistributedSetBuilder |
| */ |
| DistributedSetBuilder<E> withMeteringDisabled(); |
| |
| /** |
| * Purges set contents when the application owning the set is uninstalled. |
| * <p> |
| * When this option is enabled, the caller must provide a applicationId via |
| * the {@code withAppliationId} builder method. |
| * <p> |
| * By default set contents will NOT be purged when owning application is uninstalled. |
| * |
| * @return this DistributedSetBuilder |
| */ |
| DistributedSetBuilder<E> withPurgeOnUninstall(); |
| |
| /** |
| * Builds an set based on the configuration options |
| * supplied to this builder. |
| * |
| * @return new set |
| * @throws java.lang.RuntimeException if a mandatory parameter is missing |
| */ |
| DistributedSet<E> build(); |
| } |