DateMathIndexExpressionsIntegrationIT.java 文件源码

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);


    GetSettingsResponse getSettingsResponse = client().admin().indices().prepareGetSettings(index1, index2, index3).get();
    assertEquals(dateMathExp1, getSettingsResponse.getSetting(index1, IndexMetaData.SETTING_INDEX_PROVIDED_NAME));
    assertEquals(dateMathExp2, getSettingsResponse.getSetting(index2, IndexMetaData.SETTING_INDEX_PROVIDED_NAME));
    assertEquals(dateMathExp3, getSettingsResponse.getSetting(index3, IndexMetaData.SETTING_INDEX_PROVIDED_NAME));

    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());
}