async importDocuments example

Author: michele

src/test/java/com/arangodb/example/document/ImportDocumentExample.java

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+/*
+ * DISCLAIMER
+ *
+ * Copyright 2016 ArangoDB GmbH, Cologne, Germany
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Copyright holder is ArangoDB GmbH, Cologne, Germany
+ */
+
+package com.arangodb.example.document;
+
+import com.arangodb.entity.DocumentImportEntity;
+import com.arangodb.example.ExampleBase;
+import com.arangodb.model.DocumentImportOptions;
+import org.junit.Test;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.List;
+import java.util.UUID;
+import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.ExecutionException;
+import java.util.stream.Collectors;
+import java.util.stream.IntStream;
+
+/**
+ * @author Mark Vollmary
+ */
+public class ImportDocumentExample extends ExampleBase {
+
+    private static final Logger log = LoggerFactory.getLogger(ImportDocumentExample.class);
+
+    @Test
+    public void insertBean() {
+        List<CompletableFuture<DocumentImportEntity>> completableFutures =
+                IntStream.range(0, 100)
+                        .mapToObj(i -> IntStream.range(0, 500)
+                                .mapToObj(it -> new TestEntity(UUID.randomUUID().toString())).collect(Collectors.toList())
+                        )
+                        .map(p -> collection.importDocuments(p, new DocumentImportOptions()))
+                        .collect(Collectors.toList());
+
+        completableFutures.forEach(cf -> {
+            try {
+                log.info(String.valueOf(cf.get().getCreated()));
+            } catch (InterruptedException | ExecutionException e) {
+                e.printStackTrace();
+            }
+        });
+
+    }
+
+}