mirror of https://github.com/apache/cloudstack.git
42 lines
1.5 KiB
Java
42 lines
1.5 KiB
Java
// Licensed to the Apache Software Foundation (ASF) under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// with the License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing,
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// software distributed under the License is distributed on an
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// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations
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// under the License.
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package com.cloud.cluster;
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/**
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*
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* task. The state is serialized and stored. When cleanup is required
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* CleanupMaid is instantiated from the stored data and cleanup() is called.
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*
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*/
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public interface CleanupMaid {
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/**
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* cleanup according the state that was stored.
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*
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* @return 0 indicates cleanup was successful. Negative number
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* indicates the cleanup was unsuccessful but don't retry. Positive number
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* indicates the cleanup was unsuccessful and retry in this many seconds.
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*/
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int cleanup(CheckPointManager checkPointMgr);
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/**
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* returned here is recorded.
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* @return
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*/
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String getCleanupProcedure();
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}
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