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Diffstat (limited to 'framework/src/onos/core/api/src/main/java/org/onosproject/store/service/MutexTask.java')
-rw-r--r-- | framework/src/onos/core/api/src/main/java/org/onosproject/store/service/MutexTask.java | 39 |
1 files changed, 0 insertions, 39 deletions
diff --git a/framework/src/onos/core/api/src/main/java/org/onosproject/store/service/MutexTask.java b/framework/src/onos/core/api/src/main/java/org/onosproject/store/service/MutexTask.java deleted file mode 100644 index ba5ee47f..00000000 --- a/framework/src/onos/core/api/src/main/java/org/onosproject/store/service/MutexTask.java +++ /dev/null @@ -1,39 +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.service; - -/** - * The MutexTask interface should be implemented by any class whose - * instances distributed across controllers are intended to be executed - * in a mutually exclusive fashion. - */ -public interface MutexTask { - - /** - * Begins the execution of a mutually exclusive task. - * The start method will be called once the "lock" is acquired. - * After the start method returns the lock is released and some other - * instance can take over execution. - */ - void start(); - - /** - * This method will be called when exclusivity of task execution - * can no longer be guaranteed. The implementation should take necessary steps - * to halt task execution in order to ensure correctness. - */ - void stop(); -} |