diff options
Diffstat (limited to 'framework/src/onos/core/common/src/test/java/org/onosproject/store/trivial/SimpleIdBlockStore.java')
-rw-r--r-- | framework/src/onos/core/common/src/test/java/org/onosproject/store/trivial/SimpleIdBlockStore.java | 48 |
1 files changed, 0 insertions, 48 deletions
diff --git a/framework/src/onos/core/common/src/test/java/org/onosproject/store/trivial/SimpleIdBlockStore.java b/framework/src/onos/core/common/src/test/java/org/onosproject/store/trivial/SimpleIdBlockStore.java deleted file mode 100644 index 3f7e563a..00000000 --- a/framework/src/onos/core/common/src/test/java/org/onosproject/store/trivial/SimpleIdBlockStore.java +++ /dev/null @@ -1,48 +0,0 @@ -/* - * Copyright 2014 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.trivial; - -import org.apache.felix.scr.annotations.Component; -import org.apache.felix.scr.annotations.Service; -import org.onosproject.core.IdBlock; -import org.onosproject.core.IdBlockStore; - -import java.util.Map; -import java.util.concurrent.ConcurrentHashMap; -import java.util.concurrent.atomic.AtomicLong; - -/** - * Simple implementation of id block store. - */ -@Component(immediate = true) -@Service -public class SimpleIdBlockStore implements IdBlockStore { - - private static final long DEFAULT_BLOCK_SIZE = 0x1000L; - - private final Map<String, AtomicLong> topicBlocks = new ConcurrentHashMap<>(); - - @Override - public synchronized IdBlock getIdBlock(String topic) { - AtomicLong blockGenerator = topicBlocks.get(topic); - if (blockGenerator == null) { - blockGenerator = new AtomicLong(0); - topicBlocks.put(topic, blockGenerator); - } - Long blockBase = blockGenerator.getAndAdd(DEFAULT_BLOCK_SIZE); - return new IdBlock(blockBase, DEFAULT_BLOCK_SIZE); - } -} |