Autopsy  4.19.3
Graphical digital forensics platform for The Sleuth Kit and other tools.
DomainSearchCache.java
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1 /*
2  * Autopsy Forensic Browser
3  *
4  * Copyright 2020-2021 Basis Technology Corp.
5  * Contact: carrier <at> sleuthkit <dot> org
6  *
7  * Licensed under the Apache License, Version 2.0 (the "License");
8  * you may not use this file except in compliance with the License.
9  * You may obtain a copy of the License at
10  *
11  * http://www.apache.org/licenses/LICENSE-2.0
12  *
13  * Unless required by applicable law or agreed to in writing, software
14  * distributed under the License is distributed on an "AS IS" BASIS,
15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16  * See the License for the specific language governing permissions and
17  * limitations under the License.
18  */
19 package org.sleuthkit.autopsy.discovery.search;
20 
21 import com.google.common.cache.CacheBuilder;
22 import com.google.common.cache.LoadingCache;
23 import java.util.List;
24 import java.util.Map;
25 import java.util.concurrent.ExecutionException;
29 import org.sleuthkit.datamodel.SleuthkitCase;
30 
36 class DomainSearchCache {
37 
38  private static final int MAXIMUM_CACHE_SIZE = 10;
39  private static final LoadingCache<SearchKey, Map<GroupKey, List<Result>>> cache
40  = CacheBuilder.newBuilder()
41  .maximumSize(MAXIMUM_CACHE_SIZE)
42  .build(new DomainSearchCacheLoader());
43 
67  Map<GroupKey, List<Result>> get(String userName,
68  List<AbstractFilter> filters,
69  DiscoveryAttributes.AttributeType groupAttributeType,
70  Group.GroupSortingAlgorithm groupSortingType,
71  ResultsSorter.SortingMethod domainSortingMethod,
72  SleuthkitCase caseDb, CentralRepository centralRepoDb, SearchContext context) throws DiscoveryException, SearchCancellationException {
73  try {
74  final SearchKey searchKey = new SearchKey(userName, filters, groupAttributeType,
75  groupSortingType, domainSortingMethod, caseDb, centralRepoDb, context);
76  return cache.get(searchKey);
77  } catch (ExecutionException ex) {
78  throw new DiscoveryException("Error fetching results from cache", ex.getCause());
79  }
80  }
81 }

Copyright © 2012-2022 Basis Technology. Generated on: Wed Sep 28 2022
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