/
CircuitBreakerNoopTests.java
91 lines (79 loc) · 4.34 KB
/
CircuitBreakerNoopTests.java
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
/*
* Licensed to Elasticsearch under one or more contributor
* license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright
* ownership. Elasticsearch licenses this file to you 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.elasticsearch.indices.memory.breaker;
import org.elasticsearch.action.index.IndexRequestBuilder;
import org.elasticsearch.client.Client;
import org.elasticsearch.common.settings.ImmutableSettings;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.indices.breaker.HierarchyCircuitBreakerService;
import org.elasticsearch.search.sort.SortOrder;
import org.elasticsearch.test.ElasticsearchIntegrationTest;
import org.junit.Test;
import java.util.List;
import static com.google.common.collect.Lists.newArrayList;
import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_NUMBER_OF_REPLICAS;
import static org.elasticsearch.common.settings.ImmutableSettings.settingsBuilder;
import static org.elasticsearch.index.query.QueryBuilders.matchAllQuery;
import static org.elasticsearch.search.aggregations.AggregationBuilders.cardinality;
import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertAcked;
/** Tests for the noop breakers, which are non-dynamic settings */
@ElasticsearchIntegrationTest.ClusterScope(scope=ElasticsearchIntegrationTest.Scope.SUITE, numDataNodes=0)
public class CircuitBreakerNoopTests extends ElasticsearchIntegrationTest {
@Override
protected Settings nodeSettings(int nodeOrdinal) {
return ImmutableSettings.builder()
.put(HierarchyCircuitBreakerService.FIELDDATA_CIRCUIT_BREAKER_TYPE_SETTING, "noop")
// This is set low, because if the "noop" is not a noop, it will break
.put(HierarchyCircuitBreakerService.FIELDDATA_CIRCUIT_BREAKER_LIMIT_SETTING, "10b")
.put(HierarchyCircuitBreakerService.REQUEST_CIRCUIT_BREAKER_TYPE_SETTING, "noop")
// This is set low, because if the "noop" is not a noop, it will break
.put(HierarchyCircuitBreakerService.REQUEST_CIRCUIT_BREAKER_LIMIT_SETTING, "10b")
.build();
}
@Test
public void testNoopRequestBreaker() throws Exception {
assertAcked(prepareCreate("cb-test", 1, settingsBuilder().put(SETTING_NUMBER_OF_REPLICAS, between(0, 1))));
Client client = client();
// index some different terms so we have some field data for loading
int docCount = scaledRandomIntBetween(300, 1000);
List<IndexRequestBuilder> reqs = newArrayList();
for (long id = 0; id < docCount; id++) {
reqs.add(client.prepareIndex("cb-test", "type", Long.toString(id)).setSource("test", id));
}
indexRandom(true, reqs);
// A cardinality aggregation uses BigArrays and thus the REQUEST breaker
client.prepareSearch("cb-test").setQuery(matchAllQuery()).addAggregation(cardinality("card").field("test")).get();
// no exception because the breaker is a noop
}
@Test
public void testNoopFielddataBreaker() throws Exception {
assertAcked(prepareCreate("cb-test", 1, settingsBuilder().put(SETTING_NUMBER_OF_REPLICAS, between(0, 1))));
Client client = client();
// index some different terms so we have some field data for loading
int docCount = scaledRandomIntBetween(300, 1000);
List<IndexRequestBuilder> reqs = newArrayList();
for (long id = 0; id < docCount; id++) {
reqs.add(client.prepareIndex("cb-test", "type", Long.toString(id)).setSource("test", id));
}
indexRandom(true, reqs);
// Sorting using fielddata and thus the FIELDDATA breaker
client.prepareSearch("cb-test").setQuery(matchAllQuery()).addSort("test", SortOrder.DESC).get();
// no exception because the breaker is a noop
}
}