public void createQueue(
        com.google.cloud.tasks.v2.CreateQueueRequest request,
        io.grpc.stub.StreamObserver<com.google.cloud.tasks.v2.Queue> responseObserver) {
      io.grpc.stub.ClientCalls.asyncUnaryCall(
          getChannel().newCall(getCreateQueueMethod(), getCallOptions()),
          request,
          responseObserver);
    }
<pre>
Creates a queue.
Queues created with this method allow tasks to live for a maximum of 31
days. After a task is 31 days old, the task will be deleted regardless of
whether it was dispatched or not.
WARNING: Using this method may have unintended side effects if you are
using an App Engine `queue.yaml` or `queue.xml` file to manage your queues.
Read
[Overview of Queue Management and
queue.yaml](https://cloud.google.com/tasks/docs/queue-yaml) before using
this method.
</pre>
java-tasks/grpc-google-cloud-tasks-v2/src/main/java/com/google/cloud/tasks/v2/CloudTasksGrpc.java