aboutsummaryrefslogtreecommitdiffstats
path: root/framework/src/onos/core/api/src/main/java/org/onosproject/store/service/DistributedSetBuilder.java
diff options
context:
space:
mode:
Diffstat (limited to 'framework/src/onos/core/api/src/main/java/org/onosproject/store/service/DistributedSetBuilder.java')
-rw-r--r--framework/src/onos/core/api/src/main/java/org/onosproject/store/service/DistributedSetBuilder.java132
1 files changed, 132 insertions, 0 deletions
diff --git a/framework/src/onos/core/api/src/main/java/org/onosproject/store/service/DistributedSetBuilder.java b/framework/src/onos/core/api/src/main/java/org/onosproject/store/service/DistributedSetBuilder.java
new file mode 100644
index 00000000..f5a44c93
--- /dev/null
+++ b/framework/src/onos/core/api/src/main/java/org/onosproject/store/service/DistributedSetBuilder.java
@@ -0,0 +1,132 @@
+/*
+ * 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();
+}