@Test
public void test_indexCreation() throws IOException {
final Calendar time_setter = GregorianCalendar.getInstance();
time_setter.set(2015, 1, 1, 13, 0, 0);
final String bucket_str =
Resources.toString(
Resources.getResource(
"com/ikanow/aleph2/search_service/elasticsearch/services/test_bucket_validate_success.json"),
Charsets.UTF_8);
final DataBucketBean bucket =
BeanTemplateUtils.build(bucket_str, DataBucketBean.class)
.with("modified", time_setter.getTime())
.done()
.get();
final String mapping_str =
Resources.toString(
Resources.getResource(
"com/ikanow/aleph2/search_service/elasticsearch/services/test_verbose_mapping_validate_results.json"),
Charsets.UTF_8);
final JsonNode mapping_json = _mapper.readTree(mapping_str.getBytes());
final String template_name = ElasticsearchIndexUtils.getBaseIndexName(bucket);
try {
_crud_factory
.getClient()
.admin()
.indices()
.prepareDeleteTemplate(template_name)
.execute()
.actionGet();
} catch (Exception e) {
} // (This is fine, just means it doesn't exist)
// Create index template from empty
{
final GetIndexTemplatesRequest gt = new GetIndexTemplatesRequest().names(template_name);
final GetIndexTemplatesResponse gtr =
_crud_factory.getClient().admin().indices().getTemplates(gt).actionGet();
assertTrue("No templates to start with", gtr.getIndexTemplates().isEmpty());
_index_service.handlePotentiallyNewIndex(
bucket,
Optional.empty(),
ElasticsearchIndexConfigUtils.buildConfigBeanFromSchema(bucket, _config_bean, _mapper),
"_default_");
final GetIndexTemplatesRequest gt2 = new GetIndexTemplatesRequest().names(template_name);
final GetIndexTemplatesResponse gtr2 =
_crud_factory.getClient().admin().indices().getTemplates(gt2).actionGet();
assertEquals(1, _index_service._bucket_template_cache.size());
assertEquals(1, gtr2.getIndexTemplates().size());
assertTrue(
"Mappings should be equivalent",
ElasticsearchIndexService.mappingsAreEquivalent(
gtr2.getIndexTemplates().get(0), mapping_json, _mapper));
}
// Check is ignored subsequently (same date, same content; same date, different content)
{
_index_service.handlePotentiallyNewIndex(
bucket,
Optional.empty(),
ElasticsearchIndexConfigUtils.buildConfigBeanFromSchema(bucket, _config_bean, _mapper),
"_default_");
final GetIndexTemplatesRequest gt2 = new GetIndexTemplatesRequest().names(template_name);
final GetIndexTemplatesResponse gtr2 =
_crud_factory.getClient().admin().indices().getTemplates(gt2).actionGet();
assertEquals(1, _index_service._bucket_template_cache.size());
assertEquals(1, gtr2.getIndexTemplates().size());
}
// Check is checked-but-left if time updated, content not
{
time_setter.set(2015, 1, 1, 14, 0, 0);
final Date next_time = time_setter.getTime();
final DataBucketBean bucket2 =
BeanTemplateUtils.clone(bucket).with("modified", next_time).done();
_index_service.handlePotentiallyNewIndex(
bucket2,
Optional.empty(),
ElasticsearchIndexConfigUtils.buildConfigBeanFromSchema(bucket2, _config_bean, _mapper),
"_default_");
final GetIndexTemplatesRequest gt2 = new GetIndexTemplatesRequest().names(template_name);
final GetIndexTemplatesResponse gtr2 =
_crud_factory.getClient().admin().indices().getTemplates(gt2).actionGet();
assertEquals(1, _index_service._bucket_template_cache.size());
assertEquals(next_time, _index_service._bucket_template_cache.get(bucket._id()));
assertEquals(1, gtr2.getIndexTemplates().size());
}
// Check is updated if time-and-content is different
{
time_setter.set(2015, 1, 1, 15, 0, 0);
final String bucket_str2 =
Resources.toString(
Resources.getResource(
"com/ikanow/aleph2/search_service/elasticsearch/services/test_bucket2_validate_success.json"),
Charsets.UTF_8);
final DataBucketBean bucket2 =
BeanTemplateUtils.build(bucket_str2, DataBucketBean.class)
.with("modified", time_setter.getTime())
.done()
.get();
_index_service.handlePotentiallyNewIndex(
bucket2,
Optional.empty(),
ElasticsearchIndexConfigUtils.buildConfigBeanFromSchema(bucket2, _config_bean, _mapper),
"_default_");
final GetIndexTemplatesRequest gt2 = new GetIndexTemplatesRequest().names(template_name);
final GetIndexTemplatesResponse gtr2 =
_crud_factory.getClient().admin().indices().getTemplates(gt2).actionGet();
assertEquals(1, _index_service._bucket_template_cache.size());
assertEquals(time_setter.getTime(), _index_service._bucket_template_cache.get(bucket._id()));
assertEquals(1, gtr2.getIndexTemplates().size());
assertFalse(
ElasticsearchIndexService.mappingsAreEquivalent(
gtr2.getIndexTemplates().get(0), mapping_json, _mapper)); // has changed
}
// Check if mapping is deleted then next time bucket modified is updated then the mapping is
// recreated
{
_crud_factory
.getClient()
.admin()
.indices()
.prepareDeleteTemplate(template_name)
.execute()
.actionGet();
// (check with old date)
final GetIndexTemplatesRequest gt = new GetIndexTemplatesRequest().names(template_name);
final GetIndexTemplatesResponse gtr =
_crud_factory.getClient().admin().indices().getTemplates(gt).actionGet();
assertTrue("No templates to start with", gtr.getIndexTemplates().isEmpty());
{
_index_service.handlePotentiallyNewIndex(
bucket,
Optional.empty(),
ElasticsearchIndexConfigUtils.buildConfigBeanFromSchema(bucket, _config_bean, _mapper),
"_default_");
final GetIndexTemplatesRequest gt2 = new GetIndexTemplatesRequest().names(template_name);
final GetIndexTemplatesResponse gtr2 =
_crud_factory.getClient().admin().indices().getTemplates(gt2).actionGet();
assertTrue("Initially no change", gtr2.getIndexTemplates().isEmpty());
}
// Update date and retry
{
time_setter.set(2015, 1, 1, 16, 0, 0);
final Date next_time = time_setter.getTime();
final DataBucketBean bucket2 =
BeanTemplateUtils.clone(bucket).with("modified", next_time).done();
_index_service.handlePotentiallyNewIndex(
bucket2,
Optional.empty(),
ElasticsearchIndexConfigUtils.buildConfigBeanFromSchema(bucket2, _config_bean, _mapper),
"_default_");
final GetIndexTemplatesRequest gt2 = new GetIndexTemplatesRequest().names(template_name);
final GetIndexTemplatesResponse gtr2 =
_crud_factory.getClient().admin().indices().getTemplates(gt2).actionGet();
assertEquals(1, _index_service._bucket_template_cache.size());
assertEquals(1, gtr2.getIndexTemplates().size());
assertTrue(
"Mappings should be equivalent",
ElasticsearchIndexService.mappingsAreEquivalent(
gtr2.getIndexTemplates().get(0), mapping_json, _mapper));
}
}
}
@Test
public void test_endToEnd_fixedFixed()
throws IOException, InterruptedException, ExecutionException {
final Calendar time_setter = GregorianCalendar.getInstance();
time_setter.set(2015, 1, 1, 13, 0, 0);
final String bucket_str =
Resources.toString(
Resources.getResource(
"com/ikanow/aleph2/search_service/elasticsearch/services/test_end_2_end_bucket2.json"),
Charsets.UTF_8);
final DataBucketBean bucket =
BeanTemplateUtils.build(bucket_str, DataBucketBean.class)
.with("_id", "2b_test_end_2_end")
.with("full_name", "/test/end-end/fixed/fixed")
.with("modified", time_setter.getTime())
.done()
.get();
final String template_name = ElasticsearchIndexUtils.getBaseIndexName(bucket);
// Check starting from clean
{
try {
_crud_factory
.getClient()
.admin()
.indices()
.prepareDeleteTemplate(template_name)
.execute()
.actionGet();
} catch (Exception e) {
} // (This is fine, just means it doesn't exist)
try {
_crud_factory
.getClient()
.admin()
.indices()
.prepareDelete(template_name + "*")
.execute()
.actionGet();
} catch (Exception e) {
} // (This is fine, just means it doesn't exist)
final GetIndexTemplatesRequest gt = new GetIndexTemplatesRequest().names(template_name);
final GetIndexTemplatesResponse gtr =
_crud_factory.getClient().admin().indices().getTemplates(gt).actionGet();
assertTrue("No templates to start with", gtr.getIndexTemplates().isEmpty());
}
final ICrudService<JsonNode> index_service_crud =
_index_service
.getDataService()
.flatMap(
s ->
s.getWritableDataService(
JsonNode.class, bucket, Optional.empty(), Optional.empty()))
.flatMap(IDataWriteService::getCrudService)
.get();
// Check template added:
{
final GetIndexTemplatesRequest gt2 = new GetIndexTemplatesRequest().names(template_name);
final GetIndexTemplatesResponse gtr2 =
_crud_factory.getClient().admin().indices().getTemplates(gt2).actionGet();
assertEquals(1, _index_service._bucket_template_cache.size());
assertEquals(1, gtr2.getIndexTemplates().size());
}
// Get batch sub-service
@SuppressWarnings("unchecked")
final Optional<ICrudService.IBatchSubservice<JsonNode>> batch_service =
index_service_crud
.getUnderlyingPlatformDriver(ICrudService.IBatchSubservice.class, Optional.empty())
.map(t -> (IBatchSubservice<JsonNode>) t);
{
assertTrue("Batch service must exist", batch_service.isPresent());
}
// Get information about the crud service
final ElasticsearchContext es_context =
(ElasticsearchContext)
index_service_crud
.getUnderlyingPlatformDriver(ElasticsearchContext.class, Optional.empty())
.get();
{
assertTrue("Read write index", es_context instanceof ElasticsearchContext.ReadWriteContext);
assertTrue(
"Temporal index",
es_context.indexContext()
instanceof
ElasticsearchContext.IndexContext.ReadWriteIndexContext.FixedRwIndexContext);
assertTrue(
"Auto type",
es_context.typeContext()
instanceof ElasticsearchContext.TypeContext.ReadWriteTypeContext.FixedRwTypeContext);
}
// Write some docs out
Arrays.asList(1, 2, 3, 4, 5)
.stream()
.map(
i -> {
time_setter.set(2015, i, 1, 13, 0, 0);
return time_setter.getTime();
})
.map(d -> (ObjectNode) _mapper.createObjectNode().put("@timestamp", d.getTime()))
.forEach(
o -> {
ObjectNode o1 = o.deepCopy();
o1.put("val1", 10);
ObjectNode o2 = o.deepCopy();
o2.put("val1", "test");
batch_service.get().storeObject(o1, false);
batch_service.get().storeObject(o2, false);
});
// (give it a chance to run)
Thread.sleep(5000L);
final GetMappingsResponse gmr =
es_context
.client()
.admin()
.indices()
.prepareGetMappings(template_name + "*")
.execute()
.actionGet();
// Should have 5 different indexes, each with 2 types + _default_
assertEquals(1, gmr.getMappings().keys().size());
final Set<String> expected_keys =
Arrays.asList("test_fixed_fixed__1cb6bdcdf44f").stream().collect(Collectors.toSet());
final Set<String> expected_types =
Arrays.asList("data_object").stream().collect(Collectors.toSet());
StreamSupport.stream(gmr.getMappings().spliterator(), false)
.forEach(
x -> {
assertTrue(
"Is one of the expected keys: "
+ x.key
+ " vs "
+ expected_keys.stream().collect(Collectors.joining(":")),
expected_keys.contains(x.key));
// Size 1: data_object
assertEquals(1, x.value.size());
// DEBUG
// System.out.println(" ? " + x.key);
StreamSupport.stream(x.value.spliterator(), false)
.forEach(
Lambdas.wrap_consumer_u(
y -> {
// DEBUG
// System.out.println("?? " + y.key + " --- " +
// y.value.sourceAsMap().toString());
assertTrue(
"Is expected type: " + y.key, expected_types.contains(y.key));
}));
});
// TEST DELETION:
test_handleDeleteOrPurge(bucket, false);
}
public void test_handleDeleteOrPurge(final DataBucketBean to_handle, boolean delete_not_purge)
throws InterruptedException, ExecutionException {
System.out.println("****** Checking delete/purge");
final String template_name = ElasticsearchIndexUtils.getBaseIndexName(to_handle);
final ICrudService<JsonNode> index_service_crud =
_index_service
.getDataService()
.flatMap(
s ->
s.getWritableDataService(
JsonNode.class, to_handle, Optional.empty(), Optional.empty()))
.flatMap(IDataWriteService::getCrudService)
.get();
final ElasticsearchContext es_context =
(ElasticsearchContext)
index_service_crud
.getUnderlyingPlatformDriver(ElasticsearchContext.class, Optional.empty())
.get();
// (Actually first off, check there's data and templates)
// Data:
{
final GetMappingsResponse gmr =
es_context
.client()
.admin()
.indices()
.prepareGetMappings(template_name + "*")
.execute()
.actionGet();
assertTrue("There are indexes", gmr.getMappings().keys().size() > 0);
}
// Templates:
{
final GetIndexTemplatesRequest gt_pre = new GetIndexTemplatesRequest().names(template_name);
final GetIndexTemplatesResponse gtr_pre =
_crud_factory.getClient().admin().indices().getTemplates(gt_pre).actionGet();
assertEquals(1, _index_service._bucket_template_cache.size());
assertEquals(1, gtr_pre.getIndexTemplates().size());
}
// Then, perform request
final BasicMessageBean result =
_index_service
.getDataService()
.get()
.handleBucketDeletionRequest(to_handle, Optional.empty(), delete_not_purge)
.get();
assertEquals("Deletion should succeed: " + result.message(), true, result.success());
// Check templates gone iff deleting not purging
if (delete_not_purge) {
final GetIndexTemplatesRequest gt = new GetIndexTemplatesRequest().names(template_name);
final GetIndexTemplatesResponse gtr =
_crud_factory.getClient().admin().indices().getTemplates(gt).actionGet();
assertTrue("No templates after deletion", gtr.getIndexTemplates().isEmpty());
} else {
final GetIndexTemplatesRequest gt2 = new GetIndexTemplatesRequest().names(template_name);
final GetIndexTemplatesResponse gtr2 =
_crud_factory.getClient().admin().indices().getTemplates(gt2).actionGet();
assertEquals(1, _index_service._bucket_template_cache.size());
assertEquals(1, gtr2.getIndexTemplates().size());
}
// Check all files deleted
// Check via mappings
{
final GetMappingsResponse gmr =
es_context
.client()
.admin()
.indices()
.prepareGetMappings(template_name + "*")
.execute()
.actionGet();
assertEquals(0, gmr.getMappings().keys().size());
}
// Check via index size (recreates templates)
final ICrudService<JsonNode> index_service_crud_2 =
_index_service
.getDataService()
.flatMap(
s ->
s.getWritableDataService(
JsonNode.class, to_handle, Optional.empty(), Optional.empty()))
.flatMap(IDataWriteService::getCrudService)
.get();
assertEquals(0, index_service_crud_2.countObjects().get().intValue());
}