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EsIntegrationTest.java
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EsIntegrationTest.java
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/**
* 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.
*
* Copyright 2017 the original author or authors.
*/
package es.example.test.integration;
import static org.assertj.core.api.BDDAssertions.then;
import org.elasticsearch.action.search.SearchResponse;
import org.elasticsearch.client.Client;
import org.elasticsearch.common.xcontent.XContentType;
import org.elasticsearch.index.query.QueryBuilders;
import org.elasticsearch.search.SearchHit;
import org.elasticsearch.test.ESIntegTestCase;
import org.elasticsearch.test.ESIntegTestCase.ClusterScope;
import org.elasticsearch.test.ESIntegTestCase.Scope;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import com.carrotsearch.randomizedtesting.annotations.ThreadLeakScope;
@ClusterScope(scope = Scope.SUITE)
@ThreadLeakScope(ThreadLeakScope.Scope.NONE)
@RunWith(com.carrotsearch.randomizedtesting.RandomizedRunner.class)
public class EsIntegrationTest extends ESIntegTestCase {
private static final String TRACE_ID_FIELD = "traceID";
private static final String TRACE_TYPE = "trace";
private static final String OPEN_TRACE_INDEX = "traces";
private static final String OPERATION_NAME_FIELD = "operationName";
private Client client;
@Override
@Before
public void setUp() throws Exception {
super.setUp();
this.client = client();
}
// can't use AssertJ assertThat as ESIntegTestCase inherits from junit Assert which defines its own assertThat :(
// but we can use BDDAssertions.then :)
@Test
public void search_open_tracing_traces_by_operationName() throws Exception {
// GIVEN
final String operationName = randomOperationName();
indexOpenTraceDocument(randomTraceID(), operationName);
indexOpenTraceDocument(randomTraceID(), operationName);
// WHEN
final SearchResponse response = searchOpenTracesByOperationName(operationName);
// THEN
then(response.getHits())
.hasSize(2)
.extracting(SearchHit::getSourceAsMap)
.allSatisfy(hit -> then(hit).containsEntry(OPERATION_NAME_FIELD, operationName));
}
@Test
public void search_open_tracing_traces_by_traceID() throws Exception {
// GIVEN
final String traceID = randomTraceID();
indexOpenTraceDocument(traceID, randomOperationName());
indexOpenTraceDocument(traceID, randomOperationName());
// WHEN
final SearchResponse response = searchOpenTracesByTraceID(traceID);
// THEN
then(response.getHits())
.hasSize(2)
.extracting(SearchHit::getSourceAsMap)
.allSatisfy(hit -> then(hit).containsEntry(TRACE_ID_FIELD, traceID));
}
private String randomTraceID() {
return randomAlphaOfLengthBetween(1, 50);
}
private String randomOperationName() {
return randomAlphaOfLengthBetween(1, 50);
}
private SearchResponse searchOpenTracesByOperationName(final String operationName) {
return this.client.prepareSearch(OPEN_TRACE_INDEX)
.setTypes(TRACE_TYPE)
.setQuery(QueryBuilders.commonTermsQuery(OPERATION_NAME_FIELD, operationName))
.get();
}
private SearchResponse searchOpenTracesByTraceID(final String traceID) {
return this.client.prepareSearch(OPEN_TRACE_INDEX)
.setTypes(TRACE_TYPE)
.setQuery(QueryBuilders.commonTermsQuery(TRACE_ID_FIELD, traceID))
.get();
}
private void indexOpenTraceDocument(final String traceID, final String operationName) throws Exception {
this.client.prepareIndex(OPEN_TRACE_INDEX, TRACE_TYPE)
.setSource(generateOpenTrace(traceID, operationName), XContentType.JSON)
.execute()
.get();
// refreshes the index otherwise we would not find anything
refresh();
}
private static String generateOpenTrace(final String traceID, final String operationName) {
return "{\n" +
" \"traceID\": \"" + traceID + "\",\n" +
" \"spanID\": \"3b1237777ef2d83\",\n" +
" \"parentSpanID\": \"bbe20e919b94f710\",\n" +
" \"operationName\": \"" + operationName + "\",\n" +
" \"references\": [],\n" +
" \"startTime\": 1510878645507000,\n" +
" \"duration\": 129000,\n" +
" \"tags\": [\n" +
" {\n" +
" \"key\": \"mvc.controller.class\",\n" +
" \"type\": \"string\",\n" +
" \"value\": \"Apis\"\n" +
" },\n" +
" {\n" +
" \"key\": \"mvc.controller.method\",\n" +
" \"type\": \"string\",\n" +
" \"value\": \"pong\"\n" +
" },\n" +
" {\n" +
" \"key\": \"source\",\n" +
" \"type\": \"string\",\n" +
" \"value\": \"KevinWasPong\"\n" +
" },\n" +
" {\n" +
" \"key\": \"spring.instance_id\",\n" +
" \"type\": \"string\",\n" +
" \"value\": \"172.20.41.251:Service2:18081\"\n" +
" },\n" +
" {\n" +
" \"key\": \"span.kind\",\n" +
" \"type\": \"string\",\n" +
" \"value\": \"server\"\n" +
" }\n" +
" ],\n" +
" \"logs\": [],\n" +
" \"processID\": \"\",\n" +
" \"process\": {\n" +
" \"serviceName\": \"service2\",\n" +
" \"tags\": [\n" +
" {\n" +
" \"key\": \"ip\",\n" +
" \"type\": \"int64\",\n" +
" \"value\": \"-1407964677\"\n" +
" }\n" +
" ]\n" +
" },\n" +
" \"warnings\": null,\n" +
" \"startTimeMillis\": 1510878645507\n" +
" }";
}
}