public final UnaryCallable<PauseMigrationRequest, Operation> pauseMigrationCallable() {
    return stub.pauseMigrationCallable();
  }
Pauses a migration for a VM. If cycle tasks are running they will be cancelled, preserving
source task data. Further replication cycles will not be triggered while the VM is paused.

<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()) {
  PauseMigrationRequest request =
      PauseMigrationRequest.newBuilder()
          .setMigratingVm(
              MigratingVmName.of("[PROJECT]", "[LOCATION]", "[SOURCE]", "[MIGRATING_VM]")
                  .toString())
          .build();
  ApiFuture<Operation> future = vmMigrationClient.pauseMigrationCallable().futureCall(request);
  // Do something.
  Operation response = future.get();
}
}</pre>
java-vmmigration/google-cloud-vmmigration/src/main/java/com/google/cloud/vmmigration/v1/VmMigrationClient.java