diff options
author | CNlucius <lukai1@huawei.com> | 2016-09-13 11:40:12 +0800 |
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committer | CNlucius <lukai1@huawei.com> | 2016-09-13 11:41:53 +0800 |
commit | b731e2f1dd0972409b136aebc7b463dd72c9cfad (patch) | |
tree | 5107d7d80c19ad8076c2c97c2b5ef8d1cf3ab903 /framework/src/onos/core/store/dist/src/main/java/org/onosproject/store/consistent/impl/DatabasePartitioner.java | |
parent | ee93993458266114c29271a481ef9ce7ce621b2a (diff) |
ONOSFW-171
O/S-SFC-ONOS scenario documentation
Change-Id: I51ae1cf736ea24ab6680f8edca1b2bf5dd598365
Signed-off-by: CNlucius <lukai1@huawei.com>
Diffstat (limited to 'framework/src/onos/core/store/dist/src/main/java/org/onosproject/store/consistent/impl/DatabasePartitioner.java')
-rw-r--r-- | framework/src/onos/core/store/dist/src/main/java/org/onosproject/store/consistent/impl/DatabasePartitioner.java | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/framework/src/onos/core/store/dist/src/main/java/org/onosproject/store/consistent/impl/DatabasePartitioner.java b/framework/src/onos/core/store/dist/src/main/java/org/onosproject/store/consistent/impl/DatabasePartitioner.java deleted file mode 100644 index 740f81ad..00000000 --- a/framework/src/onos/core/store/dist/src/main/java/org/onosproject/store/consistent/impl/DatabasePartitioner.java +++ /dev/null @@ -1,45 +0,0 @@ -/* - * 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.consistent.impl; - -import static com.google.common.base.Preconditions.checkState; - -import java.util.List; -import com.google.common.base.Charsets; -import com.google.common.collect.ImmutableList; -import com.google.common.hash.Hashing; - -/** - * Partitioner for mapping map entries to individual database partitions. - * <p> - * By default a md5 hash of the hash key (key or map name) is used to pick a - * partition. - */ -public abstract class DatabasePartitioner implements Partitioner<String> { - // Database partitions sorted by their partition name. - protected final List<Database> partitions; - - public DatabasePartitioner(List<Database> partitions) { - checkState(partitions != null && !partitions.isEmpty(), "Partitions cannot be null or empty"); - this.partitions = ImmutableList.copyOf(partitions); - } - - protected int hash(String key) { - return Math.abs(Hashing.md5().newHasher().putBytes(key.getBytes(Charsets.UTF_8)).hash().asInt()); - } - -} |