public final OperationFuture<ResumeMigrationResponse, OperationMetadata> resumeMigrationAsync(
      ResumeMigrationRequest request) {
    return resumeMigrationOperationCallable().futureCall(request);
  }
Resumes a migration for a VM. When called on a paused migration, will start the process of
uploading data and creating snapshots; when called on a completed cut-over migration, will
update the migration to active state and start the process of uploading data and creating
snapshots.

<p>Sample code:

<pre>{@code
// This snippet 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 as shown in
// https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
try (VmMigrationClient vmMigrationClient = VmMigrationClient.create()) {
  ResumeMigrationRequest request =
      ResumeMigrationRequest.newBuilder()
          .setMigratingVm(
              MigratingVmName.of("[PROJECT]", "[LOCATION]", "[SOURCE]", "[MIGRATING_VM]")
                  .toString())
          .build();
  ResumeMigrationResponse response = vmMigrationClient.resumeMigrationAsync(request).get();
}
}</pre>

@param request The request object containing all of the parameters for the API call.
@throws com.google.api.gax.rpc.ApiException if the remote call fails
java-vmmigration/google-cloud-vmmigration/src/main/java/com/google/cloud/vmmigration/v1/VmMigrationClient.java