Merge pull request #10819 from jpountz/fix/transport_index_duplication

Reduce code duplication in TransportIndexAction/TransportShardBulkAction.

src/main/java/org/elasticsearch/action/bulk/TransportShardBulkAction.java

@@ -359,72 +359,46 @@ public class TransportShardBulkAction extends TransportShardReplicationOperation
         SourceToParse sourceToParse = SourceToParse.source(SourceToParse.Origin.PRIMARY, indexRequest.source()).type(indexRequest.type()).id(indexRequest.id())
                 .routing(indexRequest.routing()).parent(indexRequest.parent()).timestamp(indexRequest.timestamp()).ttl(indexRequest.ttl());
 
-        long version;
-        boolean created;
-        Engine.IndexingOperation op;
+        final Engine.IndexingOperation operation;
         if (indexRequest.opType() == IndexRequest.OpType.INDEX) {
-            Engine.Index index = indexShard.prepareIndex(sourceToParse, indexRequest.version(), indexRequest.versionType(), Engine.Operation.Origin.PRIMARY, request.canHaveDuplicates() || indexRequest.canHaveDuplicates());
-            Mapping update = index.parsedDoc().dynamicMappingsUpdate();
-            if (update != null) {
-                final String indexName = indexService.index().name();
-                if (indexName.equals(RiverIndexName.Conf.indexName(settings))) {
-                    // With rivers, we have a chicken and egg problem if indexing
-                    // the _meta document triggers a mapping update. Because we would
-                    // like to validate the mapping update first, but on the other
-                    // hand putting the mapping would start the river, which expects
-                    // to find a _meta document
-                    // So we have no choice but to index first and send mappings afterwards
-                    MapperService mapperService = indexService.mapperService();
-                    mapperService.merge(indexRequest.type(), new CompressedString(update.toBytes()), true);
-                    indexShard.index(index);
-                    mappingUpdatedAction.updateMappingOnMasterAsynchronously(indexName, indexRequest.type(), update);
-                } else {
-                    mappingUpdatedAction.updateMappingOnMasterSynchronously(indexName, indexRequest.type(), update);
-                    indexShard.index(index);
-                }
-            } else {
-                indexShard.index(index);
-            }
-            version = index.version();
-            op = index;
-            created = index.created();
+            operation = indexShard.prepareIndex(sourceToParse, indexRequest.version(), indexRequest.versionType(), Engine.Operation.Origin.PRIMARY, request.canHaveDuplicates() || indexRequest.canHaveDuplicates());
         } else {
-            Engine.Create create = indexShard.prepareCreate(sourceToParse, indexRequest.version(), indexRequest.versionType(), Engine.Operation.Origin.PRIMARY,
+            assert indexRequest.opType() == IndexRequest.OpType.CREATE : indexRequest.opType();
+            operation = indexShard.prepareCreate(sourceToParse, indexRequest.version(), indexRequest.versionType(), Engine.Operation.Origin.PRIMARY,
                     request.canHaveDuplicates() || indexRequest.canHaveDuplicates(), indexRequest.autoGeneratedId());
-            Mapping update = create.parsedDoc().dynamicMappingsUpdate();
-            if (update != null) {
-                final String indexName = indexService.index().name();
-                if (indexName.equals(RiverIndexName.Conf.indexName(settings))) {
-                    // With rivers, we have a chicken and egg problem if indexing
-                    // the _meta document triggers a mapping update. Because we would
-                    // like to validate the mapping update first, but on the other
-                    // hand putting the mapping would start the river, which expects
-                    // to find a _meta document
-                    // So we have no choice but to index first and send mappings afterwards
-                    MapperService mapperService = indexService.mapperService();
-                    mapperService.merge(indexRequest.type(), new CompressedString(update.toBytes()), true);
-                    indexShard.create(create);
-                    mappingUpdatedAction.updateMappingOnMasterAsynchronously(indexName, indexRequest.type(), update);
-                } else {
-                    mappingUpdatedAction.updateMappingOnMasterSynchronously(indexName, indexRequest.type(), update);
-                    indexShard.create(create);
-                }
+        }
+        Mapping update = operation.parsedDoc().dynamicMappingsUpdate();
+        final boolean created;
+        if (update != null) {
+            final String indexName = indexService.index().name();
+            if (indexName.equals(RiverIndexName.Conf.indexName(settings))) {
+                // With rivers, we have a chicken and egg problem if indexing
+                // the _meta document triggers a mapping update. Because we would
+                // like to validate the mapping update first, but on the other
+                // hand putting the mapping would start the river, which expects
+                // to find a _meta document
+                // So we have no choice but to index first and send mappings afterwards
+                MapperService mapperService = indexService.mapperService();
+                mapperService.merge(indexRequest.type(), new CompressedString(update.toBytes()), true);
+                created = operation.execute(indexShard);
+                mappingUpdatedAction.updateMappingOnMasterAsynchronously(indexName, indexRequest.type(), update);
             } else {
-                indexShard.create(create);
+                mappingUpdatedAction.updateMappingOnMasterSynchronously(indexName, indexRequest.type(), update);
+                created = operation.execute(indexShard);
             }
-            version = create.version();
-            op = create;
-            created = true;
+        } else {
+            created = operation.execute(indexShard);
         }
+
         // update the version on request so it will happen on the replicas
+        final long version = operation.version();
         indexRequest.versionType(indexRequest.versionType().versionTypeForReplicationAndRecovery());
         indexRequest.version(version);
 
         assert indexRequest.versionType().validateVersionForWrites(indexRequest.version());
 
-
         IndexResponse indexResponse = new IndexResponse(request.index(), indexRequest.type(), indexRequest.id(), version, created);
-        return new WriteResult(indexResponse, op);
+        return new WriteResult(indexResponse, operation);
     }
 
     private WriteResult shardDeleteOperation(BulkShardRequest request, DeleteRequest deleteRequest, IndexShard indexShard) {
@@ -548,23 +522,20 @@ public class TransportShardBulkAction extends TransportShardReplicationOperation
                     SourceToParse sourceToParse = SourceToParse.source(SourceToParse.Origin.REPLICA, indexRequest.source()).type(indexRequest.type()).id(indexRequest.id())
                             .routing(indexRequest.routing()).parent(indexRequest.parent()).timestamp(indexRequest.timestamp()).ttl(indexRequest.ttl());
 
+                    final Engine.IndexingOperation operation;
                     if (indexRequest.opType() == IndexRequest.OpType.INDEX) {
-                        Engine.Index index = indexShard.prepareIndex(sourceToParse, indexRequest.version(), indexRequest.versionType(), Engine.Operation.Origin.REPLICA, request.canHaveDuplicates() || indexRequest.canHaveDuplicates());
-                        Mapping update = index.parsedDoc().dynamicMappingsUpdate();
-                        if (update != null) {
-                            throw new RetryOnReplicaException(shardId, "Mappings are not available on the replica yet, triggered update: " + update);
-                        }
-                        indexShard.index(index);
+                        operation = indexShard.prepareIndex(sourceToParse, indexRequest.version(), indexRequest.versionType(), Engine.Operation.Origin.REPLICA, request.canHaveDuplicates() || indexRequest.canHaveDuplicates());
                     } else {
-                        Engine.Create create = indexShard.prepareCreate(sourceToParse,
+                        assert indexRequest.opType() == IndexRequest.OpType.CREATE : indexRequest.opType();
+                        operation = indexShard.prepareCreate(sourceToParse,
                                 indexRequest.version(), indexRequest.versionType(),
                                 Engine.Operation.Origin.REPLICA, request.canHaveDuplicates() || indexRequest.canHaveDuplicates(), indexRequest.autoGeneratedId());
-                        Mapping update = create.parsedDoc().dynamicMappingsUpdate();
-                        if (update != null) {
-                            throw new RetryOnReplicaException(shardId, "Mappings are not available on the replica yet, triggered update: " + update);
-                        }
-                        indexShard.create(create);
                     }
+                    Mapping update = operation.parsedDoc().dynamicMappingsUpdate();
+                    if (update != null) {
+                        throw new RetryOnReplicaException(shardId, "Mappings are not available on the replica yet, triggered update: " + update);
+                    }
+                    operation.execute(indexShard);
                 } catch (Throwable e) {
                     // if its not an ignore replica failure, we need to make sure to bubble up the failure
                     // so we will fail the shard

src/main/java/org/elasticsearch/action/index/TransportIndexAction.java

@@ -25,6 +25,7 @@ import org.elasticsearch.action.RoutingMissingException;
 import org.elasticsearch.action.admin.indices.create.CreateIndexRequest;
 import org.elasticsearch.action.admin.indices.create.CreateIndexResponse;
 import org.elasticsearch.action.admin.indices.create.TransportCreateIndexAction;
+import org.elasticsearch.action.index.IndexRequest.OpType;
 import org.elasticsearch.action.support.ActionFilters;
 import org.elasticsearch.action.support.AutoCreateIndex;
 import org.elasticsearch.action.support.replication.TransportShardReplicationOperationAction;
@@ -172,62 +173,39 @@ public class TransportIndexAction extends TransportShardReplicationOperationActi
         IndexShard indexShard = indexService.shardSafe(shardRequest.shardId.id());
         SourceToParse sourceToParse = SourceToParse.source(SourceToParse.Origin.PRIMARY, request.source()).type(request.type()).id(request.id())
                 .routing(request.routing()).parent(request.parent()).timestamp(request.timestamp()).ttl(request.ttl());
-        long version;
-        boolean created;
 
+        final Engine.IndexingOperation operation;
         if (request.opType() == IndexRequest.OpType.INDEX) {
-            Engine.Index index = indexShard.prepareIndex(sourceToParse, request.version(), request.versionType(), Engine.Operation.Origin.PRIMARY, request.canHaveDuplicates());
-            Mapping update = index.parsedDoc().dynamicMappingsUpdate();
-            if (update != null) {
-                final String indexName = indexService.index().name();
-                if (indexName.equals(RiverIndexName.Conf.indexName(settings))) {
-                    // With rivers, we have a chicken and egg problem if indexing
-                    // the _meta document triggers a mapping update. Because we would
-                    // like to validate the mapping update first, but on the other
-                    // hand putting the mapping would start the river, which expects
-                    // to find a _meta document
-                    // So we have no choice but to index first and send mappings afterwards
-                    MapperService mapperService = indexService.mapperService();
-                    mapperService.merge(request.type(), new CompressedString(update.toBytes()), true);
-                    indexShard.index(index);
-                    mappingUpdatedAction.updateMappingOnMasterAsynchronously(indexName, request.type(), update);
-                } else {
-                    mappingUpdatedAction.updateMappingOnMasterSynchronously(indexName, request.type(), update);
-                    indexShard.index(index);
-                }
-            } else {
-                indexShard.index(index);
-            }
-            version = index.version();
-            created = index.created();
+            operation = indexShard.prepareIndex(sourceToParse, request.version(), request.versionType(), Engine.Operation.Origin.PRIMARY, request.canHaveDuplicates());
         } else {
             assert request.opType() == IndexRequest.OpType.CREATE : request.opType();
-            Engine.Create create = indexShard.prepareCreate(sourceToParse,
+            operation = indexShard.prepareCreate(sourceToParse,
                     request.version(), request.versionType(), Engine.Operation.Origin.PRIMARY, request.canHaveDuplicates(), request.autoGeneratedId());
-            Mapping update = create.parsedDoc().dynamicMappingsUpdate();
-            if (update != null) {
-                final String indexName = indexService.index().name();
-                if (indexName.equals(RiverIndexName.Conf.indexName(settings))) {
-                    // With rivers, we have a chicken and egg problem if indexing
-                    // the _meta document triggers a mapping update. Because we would
-                    // like to validate the mapping update first, but on the other
-                    // hand putting the mapping would start the river, which expects
-                    // to find a _meta document
-                    // So we have no choice but to index first and send mappings afterwards
-                    MapperService mapperService = indexService.mapperService();
-                    mapperService.merge(request.type(), new CompressedString(update.toBytes()), true);
-                    indexShard.create(create);
-                    mappingUpdatedAction.updateMappingOnMasterAsynchronously(indexName, request.type(), update);
-                } else {
-                    mappingUpdatedAction.updateMappingOnMasterSynchronously(indexName, request.type(), update);
-                    indexShard.create(create);
-                }
+        }
+
+        final boolean created;
+        Mapping update = operation.parsedDoc().dynamicMappingsUpdate();
+        if (update != null) {
+            final String indexName = indexService.index().name();
+            if (indexName.equals(RiverIndexName.Conf.indexName(settings))) {
+                // With rivers, we have a chicken and egg problem if indexing
+                // the _meta document triggers a mapping update. Because we would
+                // like to validate the mapping update first, but on the other
+                // hand putting the mapping would start the river, which expects
+                // to find a _meta document
+                // So we have no choice but to index first and send mappings afterwards
+                MapperService mapperService = indexService.mapperService();
+                mapperService.merge(request.type(), new CompressedString(update.toBytes()), true);
+                created = operation.execute(indexShard);
+                mappingUpdatedAction.updateMappingOnMasterAsynchronously(indexName, request.type(), update);
             } else {
-                indexShard.create(create);
+                mappingUpdatedAction.updateMappingOnMasterSynchronously(indexName, request.type(), update);
+                created = operation.execute(indexShard);
             }
-            version = create.version();
-            created = true;
+        } else {
+            created = operation.execute(indexShard);
         }
+
         if (request.refresh()) {
             try {
                 indexShard.refresh("refresh_flag_index");
@@ -237,6 +215,7 @@ public class TransportIndexAction extends TransportShardReplicationOperationActi
         }
 
         // update the version on the request, so it will be used for the replicas
+        final long version = operation.version();
         request.version(version);
         request.versionType(request.versionType().versionTypeForReplicationAndRecovery());
 
@@ -250,22 +229,19 @@ public class TransportIndexAction extends TransportShardReplicationOperationActi
         IndexShard indexShard = indexService.shardSafe(shardId.id());
         SourceToParse sourceToParse = SourceToParse.source(SourceToParse.Origin.REPLICA, request.source()).type(request.type()).id(request.id())
                 .routing(request.routing()).parent(request.parent()).timestamp(request.timestamp()).ttl(request.ttl());
+
+        final Engine.IndexingOperation operation;
         if (request.opType() == IndexRequest.OpType.INDEX) {
-            Engine.Index index = indexShard.prepareIndex(sourceToParse, request.version(), request.versionType(), Engine.Operation.Origin.REPLICA, request.canHaveDuplicates());
-            Mapping update = index.parsedDoc().dynamicMappingsUpdate();
-            if (update != null) {
-                throw new RetryOnReplicaException(shardId, "Mappings are not available on the replica yet, triggered update: " + update);
-            }
-            indexShard.index(index);
+            operation = indexShard.prepareIndex(sourceToParse, request.version(), request.versionType(), Engine.Operation.Origin.REPLICA, request.canHaveDuplicates());
         } else {
             assert request.opType() == IndexRequest.OpType.CREATE : request.opType();
-            Engine.Create create = indexShard.prepareCreate(sourceToParse, request.version(), request.versionType(), Engine.Operation.Origin.REPLICA, request.canHaveDuplicates(), request.autoGeneratedId());
-            Mapping update = create.parsedDoc().dynamicMappingsUpdate();
-            if (update != null) {
-                throw new RetryOnReplicaException(shardId, "Mappings are not available on the replica yet, triggered update: " + update);
-            }
-            indexShard.create(create);
+            operation = indexShard.prepareCreate(sourceToParse, request.version(), request.versionType(), Engine.Operation.Origin.REPLICA, request.canHaveDuplicates(), request.autoGeneratedId());
+        }
+        Mapping update = operation.parsedDoc().dynamicMappingsUpdate();
+        if (update != null) {
+            throw new RetryOnReplicaException(shardId, "Mappings are not available on the replica yet, triggered update: " + update);
         }
+        operation.execute(indexShard);
         if (request.refresh()) {
             try {
                 indexShard.refresh("refresh_flag_index");

src/main/java/org/elasticsearch/index/engine/Engine.java

@@ -47,6 +47,7 @@ import org.elasticsearch.index.mapper.DocumentMapper;
 import org.elasticsearch.index.mapper.ParseContext.Document;
 import org.elasticsearch.index.mapper.ParsedDocument;
 import org.elasticsearch.index.mapper.Uid;
+import org.elasticsearch.index.shard.IndexShard;
 import org.elasticsearch.index.shard.ShardId;
 import org.elasticsearch.index.store.Store;
 import org.elasticsearch.index.translog.Translog;
@@ -200,7 +201,7 @@ public abstract class Engine implements Closeable {
 
     public abstract void create(Create create) throws EngineException;
 
-    public abstract void index(Index index) throws EngineException;
+    public abstract boolean index(Index index) throws EngineException;
 
     public abstract void delete(Delete delete) throws EngineException;
 
@@ -704,6 +705,12 @@ public abstract class Engine implements Closeable {
         public long endTime() {
             return this.endTime;
         }
+
+        /**
+         * Execute this operation against the provided {@link IndexShard} and
+         * return whether the document was created.
+         */
+        public abstract boolean execute(IndexShard shard);
     }
 
     public static final class Create extends IndexingOperation {
@@ -732,10 +739,15 @@ public abstract class Engine implements Closeable {
         public boolean autoGeneratedId() {
             return this.autoGeneratedId;
         }
+
+        @Override
+        public boolean execute(IndexShard shard) {
+            shard.create(this);
+            return true;
+        }
     }
 
     public static final class Index extends IndexingOperation {
-        private boolean created;
 
         public Index(DocumentMapper docMapper, Term uid, ParsedDocument doc, long version, VersionType versionType, Origin origin, long startTime, boolean canHaveDuplicates) {
             super(docMapper, uid, doc, version, versionType, origin, startTime, canHaveDuplicates);
@@ -754,15 +766,9 @@ public abstract class Engine implements Closeable {
             return Type.INDEX;
         }
 
-        /**
-         * @return true if object was created
-         */
-        public boolean created() {
-            return created;
-        }
-
-        public void created(boolean created) {
-            this.created = created;
+        @Override
+        public boolean execute(IndexShard shard) {
+            return shard.index(this);
         }
     }
 

src/main/java/org/elasticsearch/index/engine/InternalEngine.java

@@ -364,15 +364,16 @@ public class InternalEngine extends Engine {
     }
 
     @Override
-    public void index(Index index) throws EngineException {
+    public boolean index(Index index) throws EngineException {
+        final boolean created;
         try (ReleasableLock lock = readLock.acquire()) {
             ensureOpen();
             if (index.origin() == Operation.Origin.RECOVERY) {
                 // Don't throttle recovery operations
-                innerIndex(index);
+                created = innerIndex(index);
             } else {
                 try (Releasable r = throttle.acquireThrottle()) {
-                    innerIndex(index);
+                    created = innerIndex(index);
                 }
             }
             flushNeeded = true;
@@ -381,6 +382,7 @@ public class InternalEngine extends Engine {
             throw new IndexFailedEngineException(shardId, index, t);
         }
         checkVersionMapRefresh();
+        return created;
     }
 
     /**
@@ -410,7 +412,7 @@ public class InternalEngine extends Engine {
         }
     }
 
-    private void innerIndex(Index index) throws IOException {
+    private boolean innerIndex(Index index) throws IOException {
         synchronized (dirtyLock(index.uid())) {
             final long currentVersion;
             VersionValue versionValue = versionMap.getUnderLock(index.uid().bytes());
@@ -428,17 +430,18 @@ public class InternalEngine extends Engine {
             long expectedVersion = index.version();
             if (index.versionType().isVersionConflictForWrites(currentVersion, expectedVersion)) {
                 if (index.origin() == Operation.Origin.RECOVERY) {
-                    return;
+                    return false;
                 } else {
                     throw new VersionConflictEngineException(shardId, index.type(), index.id(), currentVersion, expectedVersion);
                 }
             }
             updatedVersion = index.versionType().updateVersion(currentVersion, expectedVersion);
 
+            final boolean created;
             index.updateVersion(updatedVersion);
             if (currentVersion == Versions.NOT_FOUND) {
                 // document does not exists, we can optimize for create
-                index.created(true);
+                created = true;
                 if (index.docs().size() > 1) {
                     indexWriter.addDocuments(index.docs());
                 } else {
@@ -446,7 +449,9 @@ public class InternalEngine extends Engine {
                 }
             } else {
                 if (versionValue != null) {
-                    index.created(versionValue.delete()); // we have a delete which is not GC'ed...
+                    created = versionValue.delete(); // we have a delete which is not GC'ed...
+                } else {
+                    created = false;
                 }
                 if (index.docs().size() > 1) {
                     indexWriter.updateDocuments(index.uid(), index.docs());
@@ -459,6 +464,7 @@ public class InternalEngine extends Engine {
             versionMap.putUnderLock(index.uid().bytes(), new VersionValue(updatedVersion, translogLocation));
 
             indexingService.postIndexUnderLock(index);
+            return created;
         }
     }
 

src/main/java/org/elasticsearch/index/engine/ShadowEngine.java

@@ -108,7 +108,7 @@ public class ShadowEngine extends Engine {
     }
 
     @Override
-    public void index(Index index) throws EngineException {
+    public boolean index(Index index) throws EngineException {
         throw new UnsupportedOperationException(shardId + " index operation not allowed on shadow engine");
     }
 

src/main/java/org/elasticsearch/index/shard/IndexShard.java

@@ -470,7 +470,7 @@ public class IndexShard extends AbstractIndexShardComponent {
         return new Engine.Create(docMapper.v1(), docMapper.v1().uidMapper().term(doc.uid().stringValue()), doc, version, versionType, origin, startTime, canHaveDuplicates, autoGeneratedId);
     }
 
-    public ParsedDocument create(Engine.Create create) throws ElasticsearchException {
+    public void create(Engine.Create create) throws ElasticsearchException {
         writeAllowed(create.origin());
         create = indexingService.preCreate(create);
         mapperAnalyzer.setType(create.type());
@@ -485,7 +485,6 @@ public class IndexShard extends AbstractIndexShardComponent {
             throw ex;
         }
         indexingService.postCreate(create);
-        return create.parsedDoc();
     }
 
     public Engine.Index prepareIndex(SourceToParse source, long version, VersionType versionType, Engine.Operation.Origin origin, boolean canHaveDuplicates) throws ElasticsearchException {
@@ -501,22 +500,27 @@ public class IndexShard extends AbstractIndexShardComponent {
         return new Engine.Index(docMapper.v1(), docMapper.v1().uidMapper().term(doc.uid().stringValue()), doc, version, versionType, origin, startTime, canHaveDuplicates);
     }
 
-    public ParsedDocument index(Engine.Index index) throws ElasticsearchException {
+    /**
+     * Index a document and return whether it was created, as opposed to just
+     * updated.
+     */
+    public boolean index(Engine.Index index) throws ElasticsearchException {
         writeAllowed(index.origin());
         index = indexingService.preIndex(index);
         mapperAnalyzer.setType(index.type());
+        final boolean created;
         try {
             if (logger.isTraceEnabled()) {
                 logger.trace("index [{}][{}]{}", index.type(), index.id(), index.docs());
             }
-            engine().index(index);
+            created = engine().index(index);
             index.endTime(System.nanoTime());
         } catch (Throwable ex) {
             indexingService.postIndex(index, ex);
             throw ex;
         }
         indexingService.postIndex(index);
-        return index.parsedDoc();
+        return created;
     }
 
     public Engine.Delete prepareDelete(String type, String id, long version, VersionType versionType, Engine.Operation.Origin origin) throws ElasticsearchException {

src/test/java/org/elasticsearch/index/engine/InternalEngineTests.java

@@ -1354,34 +1354,29 @@ public class InternalEngineTests extends ElasticsearchTestCase {
     public void testBasicCreatedFlag() {
         ParsedDocument doc = testParsedDocument("1", "1", "test", null, -1, -1, testDocument(), B_1, null);
         Engine.Index index = new Engine.Index(null, newUid("1"), doc);
-        engine.index(index);
-        assertTrue(index.created());
+        assertTrue(engine.index(index));
 
         index = new Engine.Index(null, newUid("1"), doc);
-        engine.index(index);
-        assertFalse(index.created());
+        assertFalse(engine.index(index));
 
         engine.delete(new Engine.Delete(null, "1", newUid("1")));
 
         index = new Engine.Index(null, newUid("1"), doc);
-        engine.index(index);
-        assertTrue(index.created());
+        assertTrue(engine.index(index));
     }
 
     @Test
     public void testCreatedFlagAfterFlush() {
         ParsedDocument doc = testParsedDocument("1", "1", "test", null, -1, -1, testDocument(), B_1, null);
         Engine.Index index = new Engine.Index(null, newUid("1"), doc);
-        engine.index(index);
-        assertTrue(index.created());
+        assertTrue(engine.index(index));
 
         engine.delete(new Engine.Delete(null, "1", newUid("1")));
 
         engine.flush();
 
         index = new Engine.Index(null, newUid("1"), doc);
-        engine.index(index);
-        assertTrue(index.created());
+        assertTrue(engine.index(index));
     }
 
     private static class MockAppender extends AppenderSkeleton {