Java tutorial
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See the License for the * specific language governing permissions and limitations * under the License. */ package org.elasticsearch.indices; import org.elasticsearch.action.admin.indices.stats.IndicesStatsResponse; import org.elasticsearch.action.delete.DeleteResponse; import org.elasticsearch.action.get.GetResponse; import org.elasticsearch.action.get.MultiGetResponse; import org.elasticsearch.action.search.SearchResponse; import org.elasticsearch.cluster.ClusterState; import org.elasticsearch.test.ESIntegTestCase; import org.elasticsearch.test.hamcrest.ElasticsearchAssertions; import org.joda.time.DateTime; import org.joda.time.DateTimeZone; import org.joda.time.format.DateTimeFormat; import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.*; import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertHitCount; import static org.hamcrest.Matchers.equalTo; import static org.hamcrest.Matchers.is; import static org.hamcrest.Matchers.notNullValue; public class DateMathIndexExpressionsIntegrationIT extends ESIntegTestCase { public void testIndexNameDateMathExpressions() { DateTime now = new DateTime(DateTimeZone.UTC); String index1 = ".marvel-" + DateTimeFormat.forPattern("YYYY.MM.dd").print(now); String index2 = ".marvel-" + DateTimeFormat.forPattern("YYYY.MM.dd").print(now.minusDays(1)); String index3 = ".marvel-" + DateTimeFormat.forPattern("YYYY.MM.dd").print(now.minusDays(2)); createIndex(index1, index2, index3); String dateMathExp1 = "<.marvel-{now/d}>"; String dateMathExp2 = "<.marvel-{now/d-1d}>"; String dateMathExp3 = "<.marvel-{now/d-2d}>"; client().prepareIndex(dateMathExp1, "type", "1").setSource("{}").get(); client().prepareIndex(dateMathExp2, "type", "2").setSource("{}").get(); client().prepareIndex(dateMathExp3, "type", "3").setSource("{}").get(); refresh(); SearchResponse searchResponse = client().prepareSearch(dateMathExp1, dateMathExp2, dateMathExp3).get(); assertHitCount(searchResponse, 3); assertSearchHits(searchResponse, "1", "2", "3"); GetResponse getResponse = client().prepareGet(dateMathExp1, "type", "1").get(); assertThat(getResponse.isExists(), is(true)); assertThat(getResponse.getId(), equalTo("1")); getResponse = client().prepareGet(dateMathExp2, "type", "2").get(); assertThat(getResponse.isExists(), is(true)); assertThat(getResponse.getId(), equalTo("2")); getResponse = client().prepareGet(dateMathExp3, "type", "3").get(); assertThat(getResponse.isExists(), is(true)); assertThat(getResponse.getId(), equalTo("3")); MultiGetResponse mgetResponse = client().prepareMultiGet().add(dateMathExp1, "type", "1") .add(dateMathExp2, "type", "2").add(dateMathExp3, "type", "3").get(); assertThat(mgetResponse.getResponses()[0].getResponse().isExists(), is(true)); assertThat(mgetResponse.getResponses()[0].getResponse().getId(), equalTo("1")); assertThat(mgetResponse.getResponses()[1].getResponse().isExists(), is(true)); assertThat(mgetResponse.getResponses()[1].getResponse().getId(), equalTo("2")); assertThat(mgetResponse.getResponses()[2].getResponse().isExists(), is(true)); assertThat(mgetResponse.getResponses()[2].getResponse().getId(), equalTo("3")); IndicesStatsResponse indicesStatsResponse = client().admin().indices() .prepareStats(dateMathExp1, dateMathExp2, dateMathExp3).get(); assertThat(indicesStatsResponse.getIndex(index1), notNullValue()); assertThat(indicesStatsResponse.getIndex(index2), notNullValue()); assertThat(indicesStatsResponse.getIndex(index3), notNullValue()); DeleteResponse deleteResponse = client().prepareDelete(dateMathExp1, "type", "1").get(); assertThat(deleteResponse.isFound(), equalTo(true)); assertThat(deleteResponse.getId(), equalTo("1")); deleteResponse = client().prepareDelete(dateMathExp2, "type", "2").get(); assertThat(deleteResponse.isFound(), equalTo(true)); assertThat(deleteResponse.getId(), equalTo("2")); deleteResponse = client().prepareDelete(dateMathExp3, "type", "3").get(); assertThat(deleteResponse.isFound(), equalTo(true)); assertThat(deleteResponse.getId(), equalTo("3")); } public void testAutoCreateIndexWithDateMathExpression() throws Exception { DateTime now = new DateTime(DateTimeZone.UTC); String index1 = ".marvel-" + DateTimeFormat.forPattern("YYYY.MM.dd").print(now); String index2 = ".marvel-" + DateTimeFormat.forPattern("YYYY.MM.dd").print(now.minusDays(1)); String index3 = ".marvel-" + DateTimeFormat.forPattern("YYYY.MM.dd").print(now.minusDays(2)); String dateMathExp1 = "<.marvel-{now/d}>"; String dateMathExp2 = "<.marvel-{now/d-1d}>"; String dateMathExp3 = "<.marvel-{now/d-2d}>"; client().prepareIndex(dateMathExp1, "type", "1").setSource("{}").get(); client().prepareIndex(dateMathExp2, "type", "2").setSource("{}").get(); client().prepareIndex(dateMathExp3, "type", "3").setSource("{}").get(); refresh(); SearchResponse searchResponse = client().prepareSearch(dateMathExp1, dateMathExp2, dateMathExp3).get(); assertHitCount(searchResponse, 3); assertSearchHits(searchResponse, "1", "2", "3"); IndicesStatsResponse indicesStatsResponse = client().admin().indices() .prepareStats(dateMathExp1, dateMathExp2, dateMathExp3).get(); assertThat(indicesStatsResponse.getIndex(index1), notNullValue()); assertThat(indicesStatsResponse.getIndex(index2), notNullValue()); assertThat(indicesStatsResponse.getIndex(index3), notNullValue()); } public void testCreateIndexWithDateMathExpression() throws Exception { DateTime now = new DateTime(DateTimeZone.UTC); String index1 = ".marvel-" + DateTimeFormat.forPattern("YYYY.MM.dd").print(now); String index2 = ".marvel-" + DateTimeFormat.forPattern("YYYY.MM.dd").print(now.minusDays(1)); String index3 = ".marvel-" + DateTimeFormat.forPattern("YYYY.MM.dd").print(now.minusDays(2)); String dateMathExp1 = "<.marvel-{now/d}>"; String dateMathExp2 = "<.marvel-{now/d-1d}>"; String dateMathExp3 = "<.marvel-{now/d-2d}>"; createIndex(dateMathExp1, dateMathExp2, dateMathExp3); ClusterState clusterState = client().admin().cluster().prepareState().get().getState(); assertThat(clusterState.metaData().index(index1), notNullValue()); assertThat(clusterState.metaData().index(index2), notNullValue()); assertThat(clusterState.metaData().index(index3), notNullValue()); } }