Created
December 10, 2016 22:38
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Dates in Elasticsearch 5 with Groovy/Java
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@Grab(group='org.elasticsearch.client', module='transport', version='5.0.2') | |
@Grab(group='org.apache.logging.log4j', module='log4j-core', version='2.6.2') | |
@Grab(group='org.apache.logging.log4j', module='log4j-api', version='2.6.2') | |
import org.elasticsearch.action.admin.indices.create.CreateIndexAction | |
import org.elasticsearch.action.admin.indices.create.CreateIndexRequestBuilder | |
import org.elasticsearch.action.index.IndexAction | |
import org.elasticsearch.action.index.IndexRequestBuilder | |
import org.elasticsearch.action.search.SearchResponse | |
import org.elasticsearch.action.support.WriteRequest | |
import org.elasticsearch.client.transport.TransportClient | |
import org.elasticsearch.common.settings.Settings | |
import org.elasticsearch.common.transport.InetSocketTransportAddress | |
import org.elasticsearch.transport.Netty4Plugin | |
import org.elasticsearch.transport.client.PreBuiltTransportClient | |
import org.elasticsearch.indices.IndexAlreadyExistsException | |
import java.time.Instant | |
import static org.elasticsearch.common.xcontent.XContentFactory.jsonBuilder | |
import static org.elasticsearch.index.query.QueryBuilders.matchAllQuery | |
List<String> hostAndPort = ['localhost:9300'] | |
Settings settings = Settings.builder() | |
.put("cluster.name", "elasticsearch") | |
.build() | |
TransportClient client = new PreBuiltTransportClient(settings, Collections.emptyList()) | |
hostAndPort.each { spec -> | |
def (host,port) = spec.split(':') | |
if (!port) { | |
port = '9300' | |
} | |
client.addTransportAddress(new InetSocketTransportAddress(InetAddress.getByName(host), Integer.valueOf(port))) | |
} | |
CreateIndexRequestBuilder createIndexRequestBuilder = new CreateIndexRequestBuilder(client, CreateIndexAction.INSTANCE) | |
.setIndex("test") | |
.addMapping("test", jsonBuilder().startObject() | |
.startObject("properties") | |
.startObject("doc_date") | |
.field("type", "date") | |
.field("format", "strict_date_optional_time||epoch_millis") | |
.field("store", true) | |
.endObject() | |
.endObject() | |
.endObject()) | |
try { | |
createIndexRequestBuilder.execute().actionGet() | |
} catch (IndexAlreadyExistsException e) { | |
} | |
IndexRequestBuilder indexRequestBuilder = new IndexRequestBuilder(client, IndexAction.INSTANCE) | |
.setIndex("test") | |
.setType("test") | |
.setId("1") | |
.setSource(jsonBuilder().startObject().field("doc_date", Instant.now()).endObject()) | |
.setRefreshPolicy(WriteRequest.RefreshPolicy.IMMEDIATE) | |
indexRequestBuilder.execute().actionGet() | |
SearchResponse response = client.prepareSearch() | |
.setQuery(matchAllQuery()) | |
.addStoredField("doc_date") | |
.execute().actionGet() | |
println response | |
response.hits.hits.each { hit -> | |
println hit.fields.get("doc_date").value() | |
Instant instant = Instant.parse(hit.fields.get("doc_date").value()) | |
long millis = instant.toEpochMilli() | |
println millis | |
} |
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