Add Data Catalog createEntry samples and tests.

datacatalog/cloud-client/build.gradle

@@ -19,7 +19,7 @@ repositories {
 }
 
 dependencies {
-    compile group: 'com.google.cloud', name: 'google-cloud-datacatalog', version:'0.4.0-alpha'
+    compile group: 'com.google.cloud', name: 'google-cloud-datacatalog', version:'0.28.0-alpha'
 
     testCompile group: 'com.google.truth', name: 'truth', version:'0.42'
     testCompile group: 'junit', name: 'junit', version:'4.13-beta-2'

datacatalog/cloud-client/pom.xml

@@ -39,7 +39,7 @@
         <dependency>
             <groupId>com.google.cloud</groupId>
             <artifactId>google-cloud-datacatalog</artifactId>
-            <version>0.14.0-alpha</version>
+            <version>0.28.0-alpha</version>
         </dependency>
 
         <!-- Test dependencies -->

datacatalog/cloud-client/src/main/java/com/example/datacatalog/CreateEntryGroup.java

@@ -0,0 +1,72 @@
+/*
+ * Copyright 2019 Google Inc.
+ *
+ * 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.
+ */
+
+package com.example.datacatalog;
+
+// [START datacatalog_create_entry_group_tag]
+
+import com.google.api.gax.rpc.AlreadyExistsException;
+import com.google.cloud.datacatalog.CreateEntryGroupRequest;
+import com.google.cloud.datacatalog.EntryGroup;
+import com.google.cloud.datacatalog.LocationName;
+import com.google.cloud.datacatalog.v1beta1.DataCatalogClient;
+import java.io.IOException;
+
+public class CreateEntryGroup {
+
+  public static void createEntryGroup() {
+    // TODO(developer): Replace these variables before running the sample.
+    String projectId = "my-project-id";
+    String entryGroupId = "fileset_entry_group";
+    createEntryGroup(projectId, entryGroupId);
+  }
+
+  // Create Entry Group.
+  public static void createEntryGroup(String projectId, String entryGroupId) {
+    // Currently, Data Catalog stores metadata in the us-central1 region.
+    String location = "us-central1";
+
+    // Initialize client that will be used to send requests. This client only needs to be created
+    // once, and can be reused for multiple requests. After completing all of your requests, call
+    // the "close" method on the client to safely clean up any remaining background resources.
+    try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
+      // Construct the EntryGroup for the EntryGroup request.
+      EntryGroup entryGroup =
+          EntryGroup.newBuilder()
+              .setDisplayName("My Fileset Entry Group")
+              .setDescription("This Entry Group consists of ....")
+              .build();
+
+      // Construct the EntryGroup request to be sent by the client.
+      CreateEntryGroupRequest entryGroupRequest =
+          CreateEntryGroupRequest.newBuilder()
+              .setParent(LocationName.of(projectId, location).toString())
+              .setEntryGroupId(entryGroupId)
+              .setEntryGroup(entryGroup)
+              .build();
+
+      // Use the client to send the API request.
+      EntryGroup entryGroupResponse = dataCatalogClient.createEntryGroup(entryGroupRequest);
+      System.out.printf("\nEntry Group created with name: %s\n", entryGroupResponse.getName());
+    } catch (AlreadyExistsException | IOException e) {
+      // AlreadyExistsException's are thrown if EntryGroup or Entry already exists.
+      // IOException's are thrown when unable to create the DataCatalogClient,
+      // for example an invalid Service Account path.
+      System.out.println("Error in create entry process:\n" + e.toString());
+    }
+  }
+}
+// [END datacatalog_create_entry_group_tag]

datacatalog/cloud-client/src/main/java/com/example/datacatalog/CreateFilesetEntry.java

@@ -0,0 +1,118 @@
+/*
+ * Copyright 2019 Google Inc.
+ *
+ * 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.
+ */
+
+package com.example.datacatalog;
+
+// [START datacatalog_create_fileset_tag]
+
+import com.google.api.gax.rpc.AlreadyExistsException;
+import com.google.cloud.datacatalog.ColumnSchema;
+import com.google.cloud.datacatalog.CreateEntryRequest;
+import com.google.cloud.datacatalog.Entry;
+import com.google.cloud.datacatalog.EntryGroupName;
+import com.google.cloud.datacatalog.EntryType;
+import com.google.cloud.datacatalog.GcsFilesetSpec;
+import com.google.cloud.datacatalog.Schema;
+import com.google.cloud.datacatalog.v1beta1.DataCatalogClient;
+import java.io.IOException;
+
+public class CreateFilesetEntry {
+
+  public static void createEntry() {
+    // TODO(developer): Replace these variables before running the sample.
+    String projectId = "my-project-id";
+    String entryGroupId = "fileset_entry_group";
+    String entryId = "fileset_entry_id";
+    createEntry(projectId, entryGroupId, entryId);
+  }
+
+  // Create Fileset Entry.
+  public static void createEntry(String projectId, String entryGroupId, String entryId) {
+    // Currently, Data Catalog stores metadata in the us-central1 region.
+    String location = "us-central1";
+
+    // Initialize client that will be used to send requests. This client only needs to be created
+    // once, and can be reused for multiple requests. After completing all of your requests, call
+    // the "close" method on the client to safely clean up any remaining background resources.
+    try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
+      // Construct the Entry for the Entry request.
+      Entry entry =
+          Entry.newBuilder()
+              .setDisplayName("My Fileset")
+              .setDescription("This fileset consists of ....")
+              .setGcsFilesetSpec(
+                  GcsFilesetSpec.newBuilder().addFilePatterns("gs://my_bucket/*").build())
+              .setSchema(
+                  Schema.newBuilder()
+                      .addColumns(
+                          ColumnSchema.newBuilder()
+                              .setColumn("first_name")
+                              .setDescription("First name")
+                              .setMode("REQUIRED")
+                              .setType("STRING")
+                              .build())
+                      .addColumns(
+                          ColumnSchema.newBuilder()
+                              .setColumn("last_name")
+                              .setDescription("Last name")
+                              .setMode("REQUIRED")
+                              .setType("STRING")
+                              .build())
+                      .addColumns(
+                          ColumnSchema.newBuilder()
+                              .setColumn("addresses")
+                              .setDescription("Addresses")
+                              .setMode("REPEATED")
+                              .setType("RECORD")
+                              .addSubcolumns(
+                                  ColumnSchema.newBuilder()
+                                      .setColumn("city")
+                                      .setDescription("City")
+                                      .setMode("NULLABLE")
+                                      .setType("STRING")
+                                      .build())
+                              .addSubcolumns(
+                                  ColumnSchema.newBuilder()
+                                      .setColumn("state")
+                                      .setDescription("State")
+                                      .setMode("NULLABLE")
+                                      .setType("STRING")
+                                      .build())
+                              .build())
+                      .build())
+              .setType(EntryType.FILESET)
+              .build();
+
+      // Construct the Entry request to be sent by the client.
+      CreateEntryRequest entryRequest =
+          CreateEntryRequest.newBuilder()
+              .setParent(EntryGroupName.of(projectId, location, entryGroupId).toString())
+              .setEntryId(entryId)
+              .setEntry(entry)
+              .build();
+
+      // Use the client to send the API request.
+      Entry entryResponse = dataCatalogClient.createEntry(entryRequest);
+      System.out.printf("\nEntry created with name: %s\n", entryResponse.getName());
+    } catch (AlreadyExistsException | IOException e) {
+      // AlreadyExistsException's are thrown if EntryGroup or Entry already exists.
+      // IOException's are thrown when unable to create the DataCatalogClient,
+      // for example an invalid Service Account path.
+      System.out.println("Error in create entry process:\n" + e.toString());
+    }
+  }
+}
+// [END datacatalog_create_fileset_tag]

datacatalog/cloud-client/src/test/java/com/example/datacatalog/CreateEntryTests.java

@@ -0,0 +1,106 @@
+/*
+ * Copyright 2019 Google LLC
+ *
+ * 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.
+ */
+
+package com.example.datacatalog;
+
+import static org.junit.Assert.assertThat;
+
+import com.google.cloud.datacatalog.EntryGroupName;
+import com.google.cloud.datacatalog.EntryName;
+import com.google.cloud.datacatalog.v1beta1.DataCatalogClient;
+import java.io.ByteArrayOutputStream;
+import java.io.PrintStream;
+import java.util.UUID;
+import org.hamcrest.CoreMatchers;
+import org.junit.After;
+import org.junit.AfterClass;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.JUnit4;
+
+/** Integration (system) tests for {@link CreateFilesetEntry} and {@link CreateEntryGroup}. */
+@RunWith(JUnit4.class)
+public class CreateEntryTests {
+
+  private ByteArrayOutputStream bout;
+
+  private static String ENTRY_GROUP_ID_NO_CHILDREN =
+      "entry_group_no_children_" + UUID.randomUUID().toString().substring(0, 8);
+  private static String PARENT_ENTRY_GROUP_ID =
+      "fileset_entry_group_parent_" + UUID.randomUUID().toString().substring(0, 8);
+  private static String ENTRY_ID =
+      "fileset_entry_id_" + UUID.randomUUID().toString().substring(0, 8);
+  private static String LOCATION = "us-central1";
+  private static String PROJECT_ID = System.getenv().get("GOOGLE_CLOUD_PROJECT");
+
+  @Before
+  public void setUp() {
+    bout = new ByteArrayOutputStream();
+    System.setOut(new PrintStream(bout));
+  }
+
+  @After
+  public void tearDown() {
+    System.setOut(null);
+    bout.reset();
+  }
+
+  @AfterClass
+  public static void tearDownClass() {
+    try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
+      dataCatalogClient.deleteEntryGroup(
+          EntryGroupName.of(PROJECT_ID, LOCATION, ENTRY_GROUP_ID_NO_CHILDREN).toString());
+
+      dataCatalogClient.deleteEntry(
+          EntryName.of(PROJECT_ID, LOCATION, PARENT_ENTRY_GROUP_ID, ENTRY_ID).toString());
+      dataCatalogClient.deleteEntryGroup(
+          EntryGroupName.of(PROJECT_ID, LOCATION, PARENT_ENTRY_GROUP_ID).toString());
+    } catch (Exception e) {
+      System.out.println("Error in cleaning up test data:\n" + e.toString());
+    }
+  }
+
+  @Test
+  public void testCreateFilesetEntry() {
+    // Must create a Entry Group before creating the entry.
+    CreateEntryGroup.createEntryGroup(PROJECT_ID, PARENT_ENTRY_GROUP_ID);
+    CreateFilesetEntry.createEntry(PROJECT_ID, PARENT_ENTRY_GROUP_ID, ENTRY_ID);
+
+    String output = bout.toString();
+
+    String entryTemplate =
+        "Entry created with name: projects/%s/locations/us-central1/entryGroups/%s/entries/%s";
+    assertThat(
+        output,
+        CoreMatchers.containsString(
+            String.format(entryTemplate, PROJECT_ID, PARENT_ENTRY_GROUP_ID, ENTRY_ID)));
+  }
+
+  @Test
+  public void testCreateEntryGroup() {
+    CreateEntryGroup.createEntryGroup(PROJECT_ID, ENTRY_GROUP_ID_NO_CHILDREN);
+
+    String output = bout.toString();
+
+    String entryGroupTemplate =
+        "Entry Group created with name: projects/%s/locations/us-central1/entryGroups/%s";
+    assertThat(
+        output,
+        CoreMatchers.containsString(
+            String.format(entryGroupTemplate, PROJECT_ID, ENTRY_GROUP_ID_NO_CHILDREN)));
+  }
+}