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* distributed with this work for additional information
* regarding copyright ownership. The ASF 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
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package org.apache.flume.sink.elasticsearch;
import org.apache.flume.Context;
import org.apache.flume.Event;
import org.apache.flume.event.EventBuilder;
import org.elasticsearch.common.collect.Maps;
import org.elasticsearch.common.xcontent.XContentBuilder;
import org.junit.Test;
import java.util.Date;
import java.util.Map;
import com.google.gson.JsonParser;
import com.google.gson.JsonElement;
import static org.apache.flume.sink.elasticsearch.ElasticSearchEventSerializer.charset;
import static org.elasticsearch.common.xcontent.XContentFactory.jsonBuilder;
import static org.junit.Assert.assertEquals;
public class TestElasticSearchLogStashEventSerializer {
@Test
public void testRoundTrip() throws Exception {
ElasticSearchLogStashEventSerializer fixture = new ElasticSearchLogStashEventSerializer();
Context context = new Context();
fixture.configure(context);
String message = "test body";
Map<String, String> headers = Maps.newHashMap();
long timestamp = System.currentTimeMillis();
headers.put("timestamp", String.valueOf(timestamp));
headers.put("source", "flume_tail_src");
headers.put("host", "test@localhost");
headers.put("src_path", "/tmp/test");
headers.put("headerNameOne", "headerValueOne");
headers.put("headerNameTwo", "headerValueTwo");
headers.put("type", "sometype");
Event event = EventBuilder.withBody(message.getBytes(charset));
event.setHeaders(headers);
XContentBuilder expected = jsonBuilder()
.startObject();
expected.field("@message", new String(message.getBytes(), charset));
expected.field("@timestamp", new Date(timestamp));
expected.field("@source", "flume_tail_src");
expected.field("@type", "sometype");
expected.field("@source_host", "test@localhost");
expected.field("@source_path", "/tmp/test");
expected.startObject("@fields");
expected.field("timestamp", String.valueOf(timestamp));
expected.field("src_path", "/tmp/test");
expected.field("host", "test@localhost");
expected.field("headerNameTwo", "headerValueTwo");
expected.field("source", "flume_tail_src");
expected.field("headerNameOne", "headerValueOne");
expected.field("type", "sometype");
expected.endObject();
expected.endObject();
XContentBuilder actual = fixture.getContentBuilder(event);
JsonParser parser = new JsonParser();
assertEquals(parser.parse(expected.string()),parser.parse(actual.string()));
}
@Test
public void shouldHandleInvalidJSONDuringComplexParsing() throws Exception {
ElasticSearchLogStashEventSerializer fixture = new ElasticSearchLogStashEventSerializer();
Context context = new Context();
fixture.configure(context);
String message = "{flume: somethingnotvalid}";
Map<String, String> headers = Maps.newHashMap();
long timestamp = System.currentTimeMillis();
headers.put("timestamp", String.valueOf(timestamp));
headers.put("source", "flume_tail_src");
headers.put("host", "test@localhost");
headers.put("src_path", "/tmp/test");
headers.put("headerNameOne", "headerValueOne");
headers.put("headerNameTwo", "headerValueTwo");
headers.put("type", "sometype");
Event event = EventBuilder.withBody(message.getBytes(charset));
event.setHeaders(headers);
XContentBuilder expected = jsonBuilder().
startObject();
expected.field("@message", new String(message.getBytes(), charset));
expected.field("@timestamp", new Date(timestamp));
expected.field("@source", "flume_tail_src");
expected.field("@type", "sometype");
expected.field("@source_host", "test@localhost");
expected.field("@source_path", "/tmp/test");
expected.startObject("@fields");
expected.field("timestamp", String.valueOf(timestamp));
expected.field("src_path", "/tmp/test");
expected.field("host", "test@localhost");
expected.field("headerNameTwo", "headerValueTwo");
expected.field("source", "flume_tail_src");
expected.field("headerNameOne", "headerValueOne");
expected.field("type", "sometype");
expected.endObject();
expected.endObject();
XContentBuilder actual = fixture.getContentBuilder(event);
JsonParser parser = new JsonParser();
assertEquals(parser.parse(expected.string()),parser.parse(actual.string()));
}
}