Cloud Bigtable V2 Client - Class BigtableClient (2.2.1)

use Google\ApiCore\ApiException;
use Google\Cloud\Bigtable\V2\CheckAndMutateRowRequest;
use Google\Cloud\Bigtable\V2\CheckAndMutateRowResponse;
use Google\Cloud\Bigtable\V2\Client\BigtableClient;

/**
 * @param string $formattedTableName Optional. The unique name of the table to which the conditional mutation
 *                                   should be applied.
 *
 *                                   Values are of the form
 *                                   `projects/<project>/instances/<instance>/tables/<table>`. Please see
 *                                   {@see BigtableClient::tableName()} for help formatting this field.
 * @param string $rowKey             The key of the row to which the conditional mutation should be
 *                                   applied.
 */
function check_and_mutate_row_sample(string $formattedTableName, string $rowKey): void
{
    // Create a client.
    $bigtableClient = new BigtableClient();

    // Prepare the request message.
    $request = (new CheckAndMutateRowRequest())
        ->setTableName($formattedTableName)
        ->setRowKey($rowKey);

    // Call the API and handle any network failures.
    try {
        /** @var CheckAndMutateRowResponse $response */
        $response = $bigtableClient->checkAndMutateRow($request);
        printf('Response data: %s' . PHP_EOL, $response->serializeToJsonString());
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

/**
 * Helper to execute the sample.
 *
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function callSample(): void
{
    $formattedTableName = BigtableClient::tableName('[PROJECT]', '[INSTANCE]', '[TABLE]');
    $rowKey = '...';

    check_and_mutate_row_sample($formattedTableName, $rowKey);
}

use Google\ApiCore\ApiException;
use Google\ApiCore\ServerStream;
use Google\Cloud\Bigtable\V2\Client\BigtableClient;
use Google\Cloud\Bigtable\V2\ExecuteQueryRequest;
use Google\Cloud\Bigtable\V2\ExecuteQueryResponse;

/**
 * @param string $formattedInstanceName The unique name of the instance against which the query should be
 *                                      executed.
 *                                      Values are of the form `projects/<project>/instances/<instance>`
 *                                      Please see {@see BigtableClient::instanceName()} for help formatting this field.
 * @param string $query                 The query string.
 */
function execute_query_sample(string $formattedInstanceName, string $query): void
{
    // Create a client.
    $bigtableClient = new BigtableClient();

    // Prepare the request message.
    $params = [];
    $request = (new ExecuteQueryRequest())
        ->setInstanceName($formattedInstanceName)
        ->setQuery($query)
        ->setParams($params);

    // Call the API and handle any network failures.
    try {
        /** @var ServerStream $stream */
        $stream = $bigtableClient->executeQuery($request);

        /** @var ExecuteQueryResponse $element */
        foreach ($stream->readAll() as $element) {
            printf('Element data: %s' . PHP_EOL, $element->serializeToJsonString());
        }
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

/**
 * Helper to execute the sample.
 *
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function callSample(): void
{
    $formattedInstanceName = BigtableClient::instanceName('[PROJECT]', '[INSTANCE]');
    $query = '[QUERY]';

    execute_query_sample($formattedInstanceName, $query);
}

use Google\ApiCore\ApiException;
use Google\ApiCore\ServerStream;
use Google\Cloud\Bigtable\V2\Client\BigtableClient;
use Google\Cloud\Bigtable\V2\GenerateInitialChangeStreamPartitionsRequest;
use Google\Cloud\Bigtable\V2\GenerateInitialChangeStreamPartitionsResponse;

/**
 * @param string $formattedTableName The unique name of the table from which to get change stream
 *                                   partitions. Values are of the form
 *                                   `projects/<project>/instances/<instance>/tables/<table>`.
 *                                   Change streaming must be enabled on the table. Please see
 *                                   {@see BigtableClient::tableName()} for help formatting this field.
 */
function generate_initial_change_stream_partitions_sample(string $formattedTableName): void
{
    // Create a client.
    $bigtableClient = new BigtableClient();

    // Prepare the request message.
    $request = (new GenerateInitialChangeStreamPartitionsRequest())
        ->setTableName($formattedTableName);

    // Call the API and handle any network failures.
    try {
        /** @var ServerStream $stream */
        $stream = $bigtableClient->generateInitialChangeStreamPartitions($request);

        /** @var GenerateInitialChangeStreamPartitionsResponse $element */
        foreach ($stream->readAll() as $element) {
            printf('Element data: %s' . PHP_EOL, $element->serializeToJsonString());
        }
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

/**
 * Helper to execute the sample.
 *
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function callSample(): void
{
    $formattedTableName = BigtableClient::tableName('[PROJECT]', '[INSTANCE]', '[TABLE]');

    generate_initial_change_stream_partitions_sample($formattedTableName);
}

use Google\ApiCore\ApiException;
use Google\Cloud\Bigtable\V2\Client\BigtableClient;
use Google\Cloud\Bigtable\V2\MutateRowRequest;
use Google\Cloud\Bigtable\V2\MutateRowResponse;
use Google\Cloud\Bigtable\V2\Mutation;

/**
 * @param string $formattedTableName Optional. The unique name of the table to which the mutation should be
 *                                   applied.
 *
 *                                   Values are of the form
 *                                   `projects/<project>/instances/<instance>/tables/<table>`. Please see
 *                                   {@see BigtableClient::tableName()} for help formatting this field.
 * @param string $rowKey             The key of the row to which the mutation should be applied.
 */
function mutate_row_sample(string $formattedTableName, string $rowKey): void
{
    // Create a client.
    $bigtableClient = new BigtableClient();

    // Prepare the request message.
    $mutations = [new Mutation()];
    $request = (new MutateRowRequest())
        ->setTableName($formattedTableName)
        ->setRowKey($rowKey)
        ->setMutations($mutations);

    // Call the API and handle any network failures.
    try {
        /** @var MutateRowResponse $response */
        $response = $bigtableClient->mutateRow($request);
        printf('Response data: %s' . PHP_EOL, $response->serializeToJsonString());
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

/**
 * Helper to execute the sample.
 *
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function callSample(): void
{
    $formattedTableName = BigtableClient::tableName('[PROJECT]', '[INSTANCE]', '[TABLE]');
    $rowKey = '...';

    mutate_row_sample($formattedTableName, $rowKey);
}

use Google\ApiCore\ApiException;
use Google\ApiCore\ServerStream;
use Google\Cloud\Bigtable\V2\Client\BigtableClient;
use Google\Cloud\Bigtable\V2\MutateRowsRequest;
use Google\Cloud\Bigtable\V2\MutateRowsRequest\Entry;
use Google\Cloud\Bigtable\V2\MutateRowsResponse;
use Google\Cloud\Bigtable\V2\Mutation;

/**
 * @param string $formattedTableName Optional. The unique name of the table to which the mutations should be
 *                                   applied.
 *
 *                                   Values are of the form
 *                                   `projects/<project>/instances/<instance>/tables/<table>`. Please see
 *                                   {@see BigtableClient::tableName()} for help formatting this field.
 */
function mutate_rows_sample(string $formattedTableName): void
{
    // Create a client.
    $bigtableClient = new BigtableClient();

    // Prepare the request message.
    $entriesMutations = [new Mutation()];
    $entry = (new Entry())
        ->setMutations($entriesMutations);
    $entries = [$entry,];
    $request = (new MutateRowsRequest())
        ->setTableName($formattedTableName)
        ->setEntries($entries);

    // Call the API and handle any network failures.
    try {
        /** @var ServerStream $stream */
        $stream = $bigtableClient->mutateRows($request);

        /** @var MutateRowsResponse $element */
        foreach ($stream->readAll() as $element) {
            printf('Element data: %s' . PHP_EOL, $element->serializeToJsonString());
        }
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

/**
 * Helper to execute the sample.
 *
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function callSample(): void
{
    $formattedTableName = BigtableClient::tableName('[PROJECT]', '[INSTANCE]', '[TABLE]');

    mutate_rows_sample($formattedTableName);
}

use Google\ApiCore\ApiException;
use Google\Cloud\Bigtable\V2\Client\BigtableClient;
use Google\Cloud\Bigtable\V2\PingAndWarmRequest;
use Google\Cloud\Bigtable\V2\PingAndWarmResponse;

/**
 * @param string $formattedName The unique name of the instance to check permissions for as well
 *                              as respond. Values are of the form
 *                              `projects/<project>/instances/<instance>`. Please see
 *                              {@see BigtableClient::instanceName()} for help formatting this field.
 */
function ping_and_warm_sample(string $formattedName): void
{
    // Create a client.
    $bigtableClient = new BigtableClient();

    // Prepare the request message.
    $request = (new PingAndWarmRequest())
        ->setName($formattedName);

    // Call the API and handle any network failures.
    try {
        /** @var PingAndWarmResponse $response */
        $response = $bigtableClient->pingAndWarm($request);
        printf('Response data: %s' . PHP_EOL, $response->serializeToJsonString());
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

/**
 * Helper to execute the sample.
 *
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function callSample(): void
{
    $formattedName = BigtableClient::instanceName('[PROJECT]', '[INSTANCE]');

    ping_and_warm_sample($formattedName);
}

use Google\ApiCore\ApiException;
use Google\ApiCore\ServerStream;
use Google\Cloud\Bigtable\V2\Client\BigtableClient;
use Google\Cloud\Bigtable\V2\ReadChangeStreamRequest;
use Google\Cloud\Bigtable\V2\ReadChangeStreamResponse;

/**
 * @param string $formattedTableName The unique name of the table from which to read a change stream.
 *                                   Values are of the form
 *                                   `projects/<project>/instances/<instance>/tables/<table>`.
 *                                   Change streaming must be enabled on the table. Please see
 *                                   {@see BigtableClient::tableName()} for help formatting this field.
 */
function read_change_stream_sample(string $formattedTableName): void
{
    // Create a client.
    $bigtableClient = new BigtableClient();

    // Prepare the request message.
    $request = (new ReadChangeStreamRequest())
        ->setTableName($formattedTableName);

    // Call the API and handle any network failures.
    try {
        /** @var ServerStream $stream */
        $stream = $bigtableClient->readChangeStream($request);

        /** @var ReadChangeStreamResponse $element */
        foreach ($stream->readAll() as $element) {
            printf('Element data: %s' . PHP_EOL, $element->serializeToJsonString());
        }
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

/**
 * Helper to execute the sample.
 *
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function callSample(): void
{
    $formattedTableName = BigtableClient::tableName('[PROJECT]', '[INSTANCE]', '[TABLE]');

    read_change_stream_sample($formattedTableName);
}

use Google\ApiCore\ApiException;
use Google\Cloud\Bigtable\V2\Client\BigtableClient;
use Google\Cloud\Bigtable\V2\ReadModifyWriteRowRequest;
use Google\Cloud\Bigtable\V2\ReadModifyWriteRowResponse;
use Google\Cloud\Bigtable\V2\ReadModifyWriteRule;

/**
 * @param string $formattedTableName Optional. The unique name of the table to which the read/modify/write rules
 *                                   should be applied.
 *
 *                                   Values are of the form
 *                                   `projects/<project>/instances/<instance>/tables/<table>`. Please see
 *                                   {@see BigtableClient::tableName()} for help formatting this field.
 * @param string $rowKey             The key of the row to which the read/modify/write rules should be
 *                                   applied.
 */
function read_modify_write_row_sample(string $formattedTableName, string $rowKey): void
{
    // Create a client.
    $bigtableClient = new BigtableClient();

    // Prepare the request message.
    $rules = [new ReadModifyWriteRule()];
    $request = (new ReadModifyWriteRowRequest())
        ->setTableName($formattedTableName)
        ->setRowKey($rowKey)
        ->setRules($rules);

    // Call the API and handle any network failures.
    try {
        /** @var ReadModifyWriteRowResponse $response */
        $response = $bigtableClient->readModifyWriteRow($request);
        printf('Response data: %s' . PHP_EOL, $response->serializeToJsonString());
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

/**
 * Helper to execute the sample.
 *
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function callSample(): void
{
    $formattedTableName = BigtableClient::tableName('[PROJECT]', '[INSTANCE]', '[TABLE]');
    $rowKey = '...';

    read_modify_write_row_sample($formattedTableName, $rowKey);
}

use Google\ApiCore\ApiException;
use Google\ApiCore\ServerStream;
use Google\Cloud\Bigtable\V2\Client\BigtableClient;
use Google\Cloud\Bigtable\V2\ReadRowsRequest;
use Google\Cloud\Bigtable\V2\ReadRowsResponse;

/**
 * @param string $formattedTableName Optional. The unique name of the table from which to read.
 *
 *                                   Values are of the form
 *                                   `projects/<project>/instances/<instance>/tables/<table>`. Please see
 *                                   {@see BigtableClient::tableName()} for help formatting this field.
 */
function read_rows_sample(string $formattedTableName): void
{
    // Create a client.
    $bigtableClient = new BigtableClient();

    // Prepare the request message.
    $request = (new ReadRowsRequest())
        ->setTableName($formattedTableName);

    // Call the API and handle any network failures.
    try {
        /** @var ServerStream $stream */
        $stream = $bigtableClient->readRows($request);

        /** @var ReadRowsResponse $element */
        foreach ($stream->readAll() as $element) {
            printf('Element data: %s' . PHP_EOL, $element->serializeToJsonString());
        }
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

/**
 * Helper to execute the sample.
 *
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function callSample(): void
{
    $formattedTableName = BigtableClient::tableName('[PROJECT]', '[INSTANCE]', '[TABLE]');

    read_rows_sample($formattedTableName);
}

use Google\ApiCore\ApiException;
use Google\ApiCore\ServerStream;
use Google\Cloud\Bigtable\V2\Client\BigtableClient;
use Google\Cloud\Bigtable\V2\SampleRowKeysRequest;
use Google\Cloud\Bigtable\V2\SampleRowKeysResponse;

/**
 * @param string $formattedTableName Optional. The unique name of the table from which to sample row keys.
 *
 *                                   Values are of the form
 *                                   `projects/<project>/instances/<instance>/tables/<table>`. Please see
 *                                   {@see BigtableClient::tableName()} for help formatting this field.
 */
function sample_row_keys_sample(string $formattedTableName): void
{
    // Create a client.
    $bigtableClient = new BigtableClient();

    // Prepare the request message.
    $request = (new SampleRowKeysRequest())
        ->setTableName($formattedTableName);

    // Call the API and handle any network failures.
    try {
        /** @var ServerStream $stream */
        $stream = $bigtableClient->sampleRowKeys($request);

        /** @var SampleRowKeysResponse $element */
        foreach ($stream->readAll() as $element) {
            printf('Element data: %s' . PHP_EOL, $element->serializeToJsonString());
        }
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

/**
 * Helper to execute the sample.
 *
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function callSample(): void
{
    $formattedTableName = BigtableClient::tableName('[PROJECT]', '[INSTANCE]', '[TABLE]');

    sample_row_keys_sample($formattedTableName);
}