public final OperationFuture<MigratingVm, OperationMetadata> createMigratingVmAsync(
      SourceName parent, MigratingVm migratingVm, String migratingVmId) {
    CreateMigratingVmRequest request =
        CreateMigratingVmRequest.newBuilder()
            .setParent(parent == null ? null : parent.toString())
            .setMigratingVm(migratingVm)
            .setMigratingVmId(migratingVmId)
            .build();
    return createMigratingVmAsync(request);
  }
Creates a new MigratingVm in a given Source.

<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()) {
  SourceName parent = SourceName.of("[PROJECT]", "[LOCATION]", "[SOURCE]");
  MigratingVm migratingVm = MigratingVm.newBuilder().build();
  String migratingVmId = "migratingVmId441244154";
  MigratingVm response =
      vmMigrationClient.createMigratingVmAsync(parent, migratingVm, migratingVmId).get();
}
}</pre>

@param parent Required. The MigratingVm's parent.
@param migratingVm Required. The create request body.
@param migratingVmId Required. The migratingVm identifier.
@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