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* 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
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package org.elasticsearch.index.mapper;
import com.google.common.collect.ImmutableSet;
import com.google.common.io.Files;
import org.apache.lucene.util.IOUtils;
import org.elasticsearch.action.admin.indices.mapping.get.GetMappingsResponse;
import org.elasticsearch.cluster.ClusterName;
import org.elasticsearch.cluster.metadata.MappingMetaData;
import org.elasticsearch.common.io.FileSystemUtils;
import org.elasticsearch.common.settings.ImmutableSettings;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.common.xcontent.XContentBuilder;
import org.elasticsearch.common.xcontent.json.JsonXContent;
import org.elasticsearch.node.Node;
import org.elasticsearch.node.NodeBuilder;
import org.elasticsearch.test.ElasticsearchTestCase;
import java.io.File;
import java.io.FileOutputStream;
import java.util.Map;
import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertAcked;
public class FileBasedMappingsTests extends ElasticsearchTestCase {
private static final String NAME = FileBasedMappingsTests.class.getSimpleName();
public void testFileBasedMappings() throws Exception {
File configDir = Files.createTempDir();
File mappingsDir = new File(configDir, "mappings");
File indexMappings = new File(new File(mappingsDir, "index"), "type.json");
File defaultMappings = new File(new File(mappingsDir, "_default"), "type.json");
try {
indexMappings.getParentFile().mkdirs();
defaultMappings.getParentFile().mkdirs();
try (XContentBuilder builder = new XContentBuilder(JsonXContent.jsonXContent, new FileOutputStream(indexMappings))) {
builder.startObject()
.startObject("type")
.startObject("properties")
.startObject("f")
.field("type", "string")
.endObject()
.endObject()
.endObject()
.endObject();
}
try (XContentBuilder builder = new XContentBuilder(JsonXContent.jsonXContent, new FileOutputStream(defaultMappings))) {
builder.startObject()
.startObject("type")
.startObject("properties")
.startObject("g")
.field("type", "string")
.endObject()
.endObject()
.endObject()
.endObject();
}
Settings settings = ImmutableSettings.builder()
.put(ClusterName.SETTING, NAME)
.put("node.name", NAME)
.put("path.conf", configDir.getAbsolutePath())
.put("http.enabled", false)
.put("index.store.type", "ram")
.put("gateway.type", "none")
.build();
try (Node node = NodeBuilder.nodeBuilder().local(true).data(true).settings(settings).build()) {
node.start();
assertAcked(node.client().admin().indices().prepareCreate("index").addMapping("type", "h", "type=string").get());
final GetMappingsResponse response = node.client().admin().indices().prepareGetMappings("index").get();
assertTrue(response.mappings().toString(), response.mappings().containsKey("index"));
MappingMetaData mappings = response.mappings().get("index").get("type");
assertNotNull(mappings);
Map<?, ?> properties = (Map<?, ?>) (mappings.getSourceAsMap().get("properties"));
assertNotNull(properties);
assertEquals(ImmutableSet.of("f", "g", "h"), properties.keySet());
}
} finally {
IOUtils.rm(configDir.toPath());
}
}
}