public void backpressureBarrier() throws InterruptedException, IOException {
ClientImpl currentClient = this.getClient();
if (currentClient == null) {
throw new IOException("Client is unavailable for backpressureBarrier().");
}
currentClient.backpressureBarrier();
}
/**
* Synchronously invokes UpdateApplicationCatalog procedure. Blocks until a result is available.
* A {@link ProcCallException} is thrown if the response is anything other then success.