private void ExecCount(KiiQuery query, KiiHttpClientFactory factory, CountCallback callback)
{
Utils.CheckInitialize(false);
if (query == null)
{
query = new KiiQuery(null);
}
KiiHttpClient client = factory.Create(QueryUrl, Kii.AppId, Kii.AppKey, KiiHttpMethod.POST);
KiiCloudEngine.SetAuthBearer(client);
client.ContentType = "application/vnd.kii.QueryRequest+json";
// send request
string queryString = CountAggregationQuery(query);
int count = 0;
client.SendRequest(queryString, (ApiResponse response, Exception e) =>
{
if (e != null)
{
callback(this, query, count, e);
return;
}
// parse response
try {
JsonObject responseJson = new JsonObject(response.Body);
JsonObject aggregations = responseJson.GetJsonObject("aggregations");
count = aggregations.GetInt("count_field");
callback(this, query, count, null);
} catch (JsonException jse) {
callback(this, query, count, new IllegalKiiBaseObjectFormatException(jse.Message));
}
});
}
/// <summary>
/// Asynchronous version of <see cref = 'Count(KiiQuery)'/>.
/// </summary>
/// <remarks>
/// This API sends a request to KiiCloud.
/// </remarks>
/// <param name = 'callback'>
/// Executes when count execution completed.
/// </param>
/// <param name = 'query'>
/// query to be executed. If null, the operation will be same as <see cref = 'Count(CountCallback)'/>.
/// </param>
/// <exception cref='ArgumentException'>
/// Is thrown when callback is null.
/// </exception>
public void Count(KiiQuery query, CountCallback callback)
{
if (callback == null)
{
throw new ArgumentException("Specified callback is null");
}
ExecCount(query, Kii.AsyncHttpClientFactory, callback);
}
public void Test_1_3_CountAllAsyncWithNullCallback()
{
string bucketName = "TestBucket";
KiiBucket bucket = Kii.Bucket(bucketName);
CountCallback callback = null;
bucket.Count(callback);
}
public void Test_2_3_CountAllAsyncWithNullCallback()
{
string bucketName = "TestBucket";
KiiBucket bucket = Kii.Bucket(bucketName);
KiiQuery query = new KiiQuery(null);
CountCallback callback = null;
bucket.Count(query, callback);
}
private void Execute(int sequence, CountCallback callback)
{
fThread.Post(new HouseDelegate(() =>
{
if (fCancel == false)
{
LongOper();
}
// Three alternate ways to call
fUI.Post(callback, sequence);
fUI.Post(new HouseDelegate(() =>
{
callback(sequence);
}));
fUI.Post(() =>
{
callback(sequence);
});
}));
}
/// <summary>
/// Asynchronous version of <see cref='Count'/>.
/// </summary>
/// <remarks>
/// This API sends a request to KiiCloud.
/// </remarks>
/// <param name = 'callback'>
/// Executes when count execution completed.
/// </param>
/// <exception cref='ArgumentException'>
/// Is thrown when callback is null.
/// </exception>
public void Count(CountCallback callback)
{
Count(null, callback);
}
private void Execute(int sequence, CountCallback callback)
{
fAsync.Await(LongOper);
fDebug.WriteLn("Executed " + sequence);
callback(sequence);
}
