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docs(samples): add list configs (#308)
* docs(samples): add list configs

docs(samples): modify code

docs(samples): remove get config

docs(samples): update files

update code

modify existing code

use logger

* docs(samples): use logger

* docs(samples): add list config and record logs
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Praful Makani committed Aug 31, 2020
1 parent 7283adc commit bc5da9650fdcb94a69c098bcbad5e70cf243853a
@@ -31,7 +31,7 @@
// Sample to create a scheduled query
public class CreateScheduledQuery {

public static void main(String[] args) {
public static void main(String[] args) throws IOException {
// TODO(developer): Replace these variables before running the sample.
final String projectId = "MY_PROJECT_ID";
final String datasetId = "MY_DATASET_ID";
@@ -56,7 +56,8 @@ public static void main(String[] args) {
createScheduledQuery(projectId, transferConfig);
}

public static void createScheduledQuery(String projectId, TransferConfig transferConfig) {
public static void createScheduledQuery(String projectId, TransferConfig transferConfig)
throws IOException {
try (DataTransferServiceClient dataTransferServiceClient = DataTransferServiceClient.create()) {
ProjectName parent = ProjectName.of(projectId);
CreateTransferConfigRequest request =
@@ -65,9 +66,9 @@ public static void createScheduledQuery(String projectId, TransferConfig transfe
.setTransferConfig(transferConfig)
.build();
TransferConfig config = dataTransferServiceClient.createTransferConfig(request);
System.out.print("Scheduled query created successfully." + config.getName());
} catch (IOException | ApiException ex) {
System.out.print("Scheduled query was not created." + ex.toString());
System.out.println("\nScheduled query created successfully :" + config.getName());
} catch (ApiException ex) {
System.out.print("\nScheduled query was not created." + ex.toString());
}
}
}
@@ -25,21 +25,21 @@
// Sample to delete a scheduled query
public class DeleteScheduledQuery {

public static void main(String[] args) {
public static void main(String[] args) throws IOException {
// TODO(developer): Replace these variables before running the sample.
// i.e projects/{project_id}/transferConfigs/{config_id}` or
// `projects/{project_id}/locations/{location_id}/transferConfigs/{config_id}`
String name = "MY_CONFIG_ID";
deleteScheduledQuery(name);
}

public static void deleteScheduledQuery(String name) {
public static void deleteScheduledQuery(String name) throws IOException {
try (DataTransferServiceClient dataTransferServiceClient = DataTransferServiceClient.create()) {
DeleteTransferConfigRequest request =
DeleteTransferConfigRequest.newBuilder().setName(name).build();
dataTransferServiceClient.deleteTransferConfig(request);
System.out.print("Scheduled query deleted successfully.");
} catch (IOException | ApiException ex) {
System.out.print("Scheduled query deleted successfully.\n");
} catch (ApiException ex) {
System.out.print("Scheduled query was not deleted." + ex.toString());
}
}
@@ -39,7 +39,7 @@ public static void getTransferConfigInfo(String configId) throws IOException {
GetTransferConfigRequest request =
GetTransferConfigRequest.newBuilder().setName(configId).build();
TransferConfig info = dataTransferServiceClient.getTransferConfig(request);
System.out.printf("\nConfig info retrieved successfully.name : %s \n", info.getName());
System.out.print("Config info retrieved successfully." + info.getName() + "\n");
} catch (ApiException ex) {
System.out.print("config not found." + ex.toString());
}
@@ -0,0 +1,49 @@
/*
* Copyright 2020 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.bigquerydatatransfer;

// [START bigquerydatatransfer_list_configs]
import com.google.api.gax.rpc.ApiException;
import com.google.cloud.bigquery.datatransfer.v1.DataTransferServiceClient;
import com.google.cloud.bigquery.datatransfer.v1.ListTransferConfigsRequest;
import com.google.cloud.bigquery.datatransfer.v1.ProjectName;
import java.io.IOException;

// Sample to get list of transfer config
public class ListTransferConfigs {

public static void main(String[] args) throws IOException {
// TODO(developer): Replace these variables before running the sample.
final String projectId = "MY_PROJECT_ID";
listTransferConfigs(projectId);
}

public static void listTransferConfigs(String projectId) throws IOException {
try (DataTransferServiceClient dataTransferServiceClient = DataTransferServiceClient.create()) {
ProjectName parent = ProjectName.of(projectId);
ListTransferConfigsRequest request =
ListTransferConfigsRequest.newBuilder().setParent(parent.toString()).build();
dataTransferServiceClient
.listTransferConfigs(request)
.iterateAll()
.forEach(config -> System.out.print("Success! Config ID :" + config.getName() + "\n"));
} catch (ApiException ex) {
System.out.println("Config list not found due to error." + ex.toString());
}
}
}
// [END bigquerydatatransfer_list_configs]
@@ -27,23 +27,28 @@
import com.google.protobuf.Struct;
import com.google.protobuf.Value;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.PrintStream;
import java.util.HashMap;
import java.util.Map;
import java.util.UUID;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.junit.After;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Test;

public class CreateScheduledQueryIT {

private static final Logger LOG = Logger.getLogger(CreateScheduledQueryIT.class.getName());
private BigQuery bigquery;
private ByteArrayOutputStream bout;
private String name;
private String displayName;
private String datasetName;
private PrintStream out;
private PrintStream originalPrintStream;

private static final String PROJECT_ID = requireEnvVar("GOOGLE_CLOUD_PROJECT");

@@ -67,22 +72,27 @@ public void setUp() {
// create a temporary dataset
bigquery = BigQueryOptions.getDefaultInstance().getService();
bigquery.create(DatasetInfo.of(datasetName));

bout = new ByteArrayOutputStream();
out = new PrintStream(bout);
originalPrintStream = System.out;
System.setOut(out);
}

@After
public void tearDown() {
public void tearDown() throws IOException {
// Clean up
DeleteScheduledQuery.deleteScheduledQuery(name);
// delete a temporary dataset
bigquery.delete(datasetName, BigQuery.DatasetDeleteOption.deleteContents());
System.setOut(null);
// restores print statements in the original method
System.out.flush();
System.setOut(originalPrintStream);
LOG.log(Level.INFO, bout.toString());
}

@Test
public void testCreateScheduledQuery() {
public void testCreateScheduledQuery() throws IOException {
String query =
"SELECT CURRENT_TIMESTAMP() as current_time, @run_time as intended_run_time, "
+ "@run_date as intended_run_date, 17 as some_integer";
@@ -106,7 +116,7 @@ public void testCreateScheduledQuery() {
.build();
CreateScheduledQuery.createScheduledQuery(PROJECT_ID, transferConfig);
String result = bout.toString();
name = result.substring(result.indexOf(".") + 1);
assertThat(result).contains("Scheduled query created successfully.");
name = result.substring(result.indexOf(":") + 1, result.length() - 1);
assertThat(result).contains("Scheduled query created successfully");
}
}
@@ -22,27 +22,35 @@
import com.google.cloud.bigquery.BigQuery;
import com.google.cloud.bigquery.BigQueryOptions;
import com.google.cloud.bigquery.DatasetInfo;
import com.google.cloud.bigquery.datatransfer.v1.CreateTransferConfigRequest;
import com.google.cloud.bigquery.datatransfer.v1.DataTransferServiceClient;
import com.google.cloud.bigquery.datatransfer.v1.ProjectName;
import com.google.cloud.bigquery.datatransfer.v1.TransferConfig;
import com.google.protobuf.Struct;
import com.google.protobuf.Value;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.PrintStream;
import java.util.HashMap;
import java.util.Map;
import java.util.UUID;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.junit.After;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Test;

public class DeleteScheduledQueryIT {

private static final Logger LOG = Logger.getLogger(DeleteScheduledQueryIT.class.getName());
private BigQuery bigquery;
private ByteArrayOutputStream bout;
private String name;
private String displayName;
private String datasetName;
private PrintStream out;
private PrintStream originalPrintStream;

private static final String PROJECT_ID = requireEnvVar("GOOGLE_CLOUD_PROJECT");

@@ -60,9 +68,10 @@ public static void checkRequirements() {
}

@Before
public void setUp() {
public void setUp() throws IOException {
bout = new ByteArrayOutputStream();
out = new PrintStream(bout);
originalPrintStream = System.out;
System.setOut(out);

displayName = "MY_SCHEDULE_NAME_TEST_" + UUID.randomUUID().toString().substring(0, 8);
@@ -92,24 +101,30 @@ public void setUp() {
.setParams(Struct.newBuilder().putAllFields(params).build())
.setSchedule("every 24 hours")
.build();
CreateScheduledQuery.createScheduledQuery(PROJECT_ID, transferConfig);
String result = bout.toString();
name = result.substring(result.indexOf(".") + 1);

bout = new ByteArrayOutputStream();
out = new PrintStream(bout);
System.setOut(out);
try (DataTransferServiceClient dataTransferServiceClient = DataTransferServiceClient.create()) {
ProjectName parent = ProjectName.of(PROJECT_ID);
CreateTransferConfigRequest request =
CreateTransferConfigRequest.newBuilder()
.setParent(parent.toString())
.setTransferConfig(transferConfig)
.build();
name = dataTransferServiceClient.createTransferConfig(request).getName();
System.out.println("\nScheduled query created successfully :" + name);
}
}

@After
public void tearDown() {
// delete a temporary dataset
bigquery.delete(datasetName, BigQuery.DatasetDeleteOption.deleteContents());
System.setOut(null);
// restores print statements in the original method
System.out.flush();
System.setOut(originalPrintStream);
LOG.log(Level.INFO, bout.toString());
}

@Test
public void testDeleteScheduledQuery() {
public void testDeleteScheduledQuery() throws IOException {
// delete scheduled query that was just created
DeleteScheduledQuery.deleteScheduledQuery(name);
assertThat(bout.toString()).contains("Scheduled query deleted successfully.");
@@ -22,6 +22,9 @@
import com.google.cloud.bigquery.BigQuery;
import com.google.cloud.bigquery.BigQueryOptions;
import com.google.cloud.bigquery.DatasetInfo;
import com.google.cloud.bigquery.datatransfer.v1.CreateTransferConfigRequest;
import com.google.cloud.bigquery.datatransfer.v1.DataTransferServiceClient;
import com.google.cloud.bigquery.datatransfer.v1.ProjectName;
import com.google.cloud.bigquery.datatransfer.v1.TransferConfig;
import com.google.protobuf.Struct;
import com.google.protobuf.Value;
@@ -31,13 +34,16 @@
import java.util.HashMap;
import java.util.Map;
import java.util.UUID;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.junit.After;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Test;

public class GetTransferConfigInfoIT {

private static final Logger LOG = Logger.getLogger(GetTransferConfigInfoIT.class.getName());
private BigQuery bigquery;
private ByteArrayOutputStream bout;
private String name;
@@ -62,19 +68,17 @@ public static void checkRequirements() {
}

@Before
public void setUp() {
public void setUp() throws IOException {
bout = new ByteArrayOutputStream();
out = new PrintStream(bout);
originalPrintStream = System.out;
System.setOut(out);

displayName = "MY_SCHEDULE_NAME_TEST_" + UUID.randomUUID().toString().substring(0, 8);
datasetName = "MY_DATASET_NAME_TEST_" + UUID.randomUUID().toString().substring(0, 8);

// create a temporary dataset
bigquery = BigQueryOptions.getDefaultInstance().getService();
bigquery.create(DatasetInfo.of(datasetName));

// create a scheduled query
String query =
"SELECT CURRENT_TIMESTAMP() as current_time, @run_time as intended_run_time, "
@@ -96,22 +100,29 @@ public void setUp() {
.setParams(Struct.newBuilder().putAllFields(params).build())
.setSchedule("every 24 hours")
.build();
CreateScheduledQuery.createScheduledQuery(PROJECT_ID, transferConfig);
String result = bout.toString();
name = result.substring(result.indexOf(".") + 1);
try (DataTransferServiceClient dataTransferServiceClient = DataTransferServiceClient.create()) {
ProjectName parent = ProjectName.of(PROJECT_ID);
CreateTransferConfigRequest request =
CreateTransferConfigRequest.newBuilder()
.setParent(parent.toString())
.setTransferConfig(transferConfig)
.build();
name = dataTransferServiceClient.createTransferConfig(request).getName();
System.out.println("\nScheduled query created successfully :" + name);
}
}

@After
public void tearDown() {
public void tearDown() throws IOException {
// delete scheduled query that was just created
DeleteScheduledQuery.deleteScheduledQuery(name);
// delete a temporary dataset
bigquery.delete(datasetName, BigQuery.DatasetDeleteOption.deleteContents());

// restores print statements in the original method
System.out.flush();
System.setOut(originalPrintStream);
String output = new String(bout.toByteArray());
System.out.println(output);
LOG.log(Level.INFO, bout.toString());
}

@Test

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