Modify import of Ramsey UUID

Author: Hectorhammett

Spanner/src/SpannerClient.php

@@ -54,7 +54,7 @@
 use OpenTelemetry\SDK\Metrics\MetricReader\ExportingReader;
 use Psr\Cache\CacheItemPoolInterface;
 use Psr\Http\Message\StreamInterface;
-use Ramsey\Uuid\Uuid as UUID;
+use Ramsey\Uuid\Uuid as RUUID;
 
 /**
  * Cloud Spanner is a highly scalable, transactional, managed, NewSQL
@@ -1046,7 +1046,7 @@ private function configureBuiltinMetrics(bool $disabled): void
         }
 
         $metricsClient = new MetricServiceClient();
-        $metricsClientId = UUID::uuid4()->toString() . '-' . getmypid();
+        $metricsClientId = RUUID::uuid4()->toString() . '-' . getmypid();
         $exporter = new BuiltInMetricsExporter($metricsClient, $this->projectId, $metricsClientId);
         $reader = new ExportingReader($exporter);
         $this->meterProvider = MeterProvider::builder()

Spanner/tests/Unit/OpenTelemetry/BuiltInMetricsExporterTest.php

@@ -76,7 +76,7 @@ public function testExport()
 
         $scope = new InstrumentationScope('google-cloud-spanner', '1.0.0', null, Attributes::create([]));
         $resource = ResourceInfo::create(Attributes::create(['service.name' => 'spanner']));
-        
+
         $attributes = Attributes::create([
             'method' => 'ExecuteSql',
             'status' => 'OK',
@@ -98,14 +98,14 @@ public function testExport()
             if (!$request instanceof CreateTimeSeriesRequest) {
                 return false;
             }
-            
+
             $projectName = MetricServiceClient::projectName(self::PROJECT_ID);
             if ($request->getName() !== $projectName) {
                 return false;
             }
 
             $timeSeries = $request->getTimeSeries()[0];
-            
+
             // Verify Metric Type
             $expectedMetric = 'spanner.googleapis.com/internal/client/attempt_count';
             if ($timeSeries->getMetric()->getType() !== $expectedMetric) {
@@ -114,7 +114,7 @@ public function testExport()
 
             // Verify Labels
             $labels = $timeSeries->getMetric()->getLabels();
-            if ($labels['method'] !== 'ExecuteSql' || 
+            if ($labels['method'] !== 'ExecuteSql' ||
                 $labels['status'] !== 'OK' ||
                 $labels['database'] !== 'my-db') {
                 return false;
@@ -125,7 +125,7 @@ public function testExport()
             if ($resLabels['instance_id'] !== 'my-instance') {
                 return false;
             }
-            
+
             // Verify Client Hash
             if ($resLabels['client_hash'] !== '000369') {
                 return false;