fix tests

Author: mutianf

google-cloud-bigtable/clirr-ignored-differences.xml

@@ -492,4 +492,16 @@
         <className>com/google/cloud/bigtable/gaxx/grpc/BigtableChannelPoolSettings$Builder</className>
         <method>com.google.cloud.bigtable.gaxx.grpc.BigtableChannelPoolSettings$Builder setLoadBalancingStrategy(com.google.cloud.bigtable.gaxx.grpc.BigtableChannelPoolSettings$LoadBalancingStrategy)</method>
     </difference>
+    <difference>
+        <!-- InternalApi was updated -->
+        <differenceType>7004</differenceType>
+        <className>com/google/cloud/bigtable/data/v2/stub/EnhancedBigtableStubSettings$InternalMetricsProvider</className>
+        <method>*</method>
+    </difference>
+    <difference>
+        <!-- InternalApi was updated -->
+        <differenceType>7004</differenceType>
+        <className>com/google/cloud/bigtable/data/v2/stub/metrics/Util</className>
+        <method>*</method>
+    </difference>
 </differences>

google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/data/v2/stub/BigtableClientContext.java

@@ -20,6 +20,7 @@
 import com.google.api.gax.core.BackgroundResource;
 import com.google.api.gax.core.CredentialsProvider;
 import com.google.api.gax.core.FixedCredentialsProvider;
+import com.google.api.gax.core.FixedExecutorProvider;
 import com.google.api.gax.grpc.InstantiatingGrpcChannelProvider;
 import com.google.api.gax.rpc.ClientContext;
 import com.google.auth.Credentials;
@@ -79,6 +80,9 @@ public static BigtableClientContext create(EnhancedBigtableStubSettings settings
     ScheduledExecutorService backgroundExecutor =
         settings.getBackgroundExecutorProvider().getExecutor();
 
+    FixedExecutorProvider executorProvider = FixedExecutorProvider.create(backgroundExecutor);
+    builder.setBackgroundExecutorProvider(executorProvider);
+
     // Set up OpenTelemetry
     OpenTelemetry openTelemetry = null;
     try {

google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/data/v2/BigtableDataClientFactoryTest.java

@@ -167,7 +167,7 @@ public void transportTerminated(Attributes transportAttrs) {
         .stubSettings()
         .setTransportChannelProvider(transportChannelProvider)
         .setCredentialsProvider(credentialsProvider)
-        .setExecutorProvider(executorProvider)
+        .setBackgroundExecutorProvider(executorProvider)
         .setStreamWatchdogProvider(watchdogProvider)
         .setClock(apiClock);