public override async Task <ListPartitionsResponse> ListPartitions(ListPartitionsRequest request, ServerCallContext context)
{
IEnumerable <PartitionServersDto> listPartitions = await dispatcher.OnListPartitions();
return(new ListPartitionsResponse {
Partitions = { BuildPartition(listPartitions) }
});
}
/// <summary>Snippet for ListPartitionsAsync</summary>
public async Task ListPartitionsRequestObjectAsync()
{
// Snippet: ListPartitionsAsync(ListPartitionsRequest, CallSettings)
// Create client
MetadataServiceClient metadataServiceClient = await MetadataServiceClient.CreateAsync();
// Initialize request argument(s)
ListPartitionsRequest request = new ListPartitionsRequest
{
ParentAsEntityName = EntityName.FromProjectLocationLakeZoneEntity("[PROJECT]", "[LOCATION]", "[LAKE]", "[ZONE]", "[ENTITY]"),
Filter = "",
};
// Make the request
PagedAsyncEnumerable <ListPartitionsResponse, Partition> response = metadataServiceClient.ListPartitionsAsync(request);
// Iterate over all response items, lazily performing RPCs as required
await response.ForEachAsync((Partition item) =>
{
// Do something with each item
Console.WriteLine(item);
});
// Or iterate over pages (of server-defined size), performing one RPC per page
await response.AsRawResponses().ForEachAsync((ListPartitionsResponse page) =>
{
// Do something with each page of items
Console.WriteLine("A page of results:");
foreach (Partition item in page)
{
// Do something with each item
Console.WriteLine(item);
}
});
// Or retrieve a single page of known size (unless it's the final page), performing as many RPCs as required
int pageSize = 10;
Page <Partition> singlePage = await response.ReadPageAsync(pageSize);
// Do something with the page of items
Console.WriteLine($"A page of {pageSize} results (unless it's the final page):");
foreach (Partition item in singlePage)
{
// Do something with each item
Console.WriteLine(item);
}
// Store the pageToken, for when the next page is required.
string nextPageToken = singlePage.NextPageToken;
// End snippet
}
