bug: fix importData sample in order to bump libraries-bom version (#3011)

Fixes #2943

Author: stephaniewang526

vision/automl/pom.xml

@@ -43,7 +43,7 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>libraries-bom</artifactId>
-        <version>4.4.1</version>
+        <version>5.5.0</version>
         <type>pom</type>
         <scope>import</scope>
       </dependency>

vision/automl/src/main/java/com/google/cloud/vision/samples/automl/DatasetApi.java

@@ -17,6 +17,7 @@
 package com.google.cloud.vision.samples.automl;
 
 // Imports the Google Cloud client library
+import com.google.api.gax.longrunning.OperationFuture;
 import com.google.cloud.automl.v1beta1.AutoMlClient;
 import com.google.cloud.automl.v1beta1.ClassificationProto.ClassificationType;
 import com.google.cloud.automl.v1beta1.Dataset;
@@ -27,10 +28,13 @@
 import com.google.cloud.automl.v1beta1.InputConfig;
 import com.google.cloud.automl.v1beta1.ListDatasetsRequest;
 import com.google.cloud.automl.v1beta1.LocationName;
+import com.google.cloud.automl.v1beta1.OperationMetadata;
 import com.google.cloud.automl.v1beta1.OutputConfig;
 import com.google.protobuf.Empty;
 import java.io.IOException;
 import java.util.concurrent.ExecutionException;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.TimeoutException;
 import net.sourceforge.argparse4j.ArgumentParsers;
 import net.sourceforge.argparse4j.inf.ArgumentParser;
 import net.sourceforge.argparse4j.inf.ArgumentParserException;
@@ -211,9 +215,21 @@ static void importData(String projectId, String computeRegion, String datasetId,
       // Import data from the input URI
       InputConfig inputConfig = InputConfig.newBuilder().setGcsSource(gcsSource).build();
       System.out.println("Processing import...");
-      Empty response = client.importDataAsync(datasetFullId.toString(), inputConfig).get();
-      System.out.println(String.format("Dataset imported. %s", response));
-    } catch (IOException | InterruptedException | ExecutionException e) {
+
+      // Start the import job
+      OperationFuture<Empty, OperationMetadata> operation =
+          client.importDataAsync(datasetFullId, inputConfig);
+
+      // More info on gax longrunning Operation:
+      // http://googleapis.github.io/gax-java/1.4.1/apidocs/com/google/api/gax/grpc/OperationFuture.html
+      System.out.format("Operation name: %s%n", operation.getName());
+
+      // If you want to wait for the operation to finish, adjust the timeout appropriately. The
+      // operation will still run if you choose not to wait for it to complete. You can check the
+      // status of your operation using the operation's name.
+      Empty response = operation.get(5, TimeUnit.MINUTES);
+      System.out.format("Dataset imported. %s%n", response);
+    } catch (IOException | InterruptedException | ExecutionException | TimeoutException e) {
       e.printStackTrace();
     }
   }

vision/automl/src/test/java/com/google/cloud/vision/samples/automl/DatasetApiIT.java

@@ -71,7 +71,7 @@ public void testCreateImportDeleteDataset() {
 
     // Act
     DatasetApi.importData(
-        PROJECT_ID, COMPUTE_REGION, datasetId, "gs://" + BUCKET + "/flower_traindata.csv");
+        PROJECT_ID, COMPUTE_REGION, datasetId, "gs://" + BUCKET + "/flower_traindata_concise.csv");
 
     // Assert
     got = bout.toString();