public override async Task <BerkeleyError> WriteMultipleAsync(BerkeleyDb db, BerkeleyDtoPut data, BerkeleyDbWriteMode writeMode)
{
String requestUri;
ObjectContent content;
if (data.Key == null)
{
requestUri = "api/database/writemultiplekey/?handle=" + db.Handle.ToString() + "&writemode=" + writeMode.ToStringEx();
content = new ObjectContent <Byte[]>(data.Value, _formatter, (String)null);
}
else
{
requestUri = "api/database/write/?handle=" + db.Handle.ToString() + "&writemode=" + writeMode.ToStringEx();
content = new ObjectContent <BerkeleyDtoPut>(data, _formatter, (String)null);
}
HttpResponseMessage response = await _httpClient.PostAsync(requestUri, content);
if (!response.IsSuccessStatusCode)
{
return(new BerkeleyError(response.StatusCode));
}
BerkeleyDbError error = await SerializeHelper.GetErrorAsync(_serializer, response.Content).ConfigureAwait(false);
return(new BerkeleyError(error));
}
private static int GetPageSize(BerkeleyDb bdb)
{
BerkeleyResult <int> pageSizeResult = bdb.GetPageSizeAsync().Result;
pageSizeResult.Error.ThrowIfError();
return(pageSizeResult.Result);
}
public override async Task <BerkeleyError> WriteDuplicateAsync(BerkeleyDb db, BerkeleyDtoPut data, int bufferSize, BerkeleyDbWriteMode writeMode)
{
String requestUri;
BerkeleyDtoPut dataPost;
if (data.Key.Length <= bufferSize && data.Value.Length <= bufferSize)
{
requestUri = "api/database/writemultipleduplicate/?handle=" + db.Handle.ToString() + "&writemode=" + writeMode.ToStringEx();
dataPost = new BerkeleyDtoPut(data.Key, data.Value);
}
else
{
requestUri = "api/database/write/?handle=" + db.Handle.ToString() + "&writemode=" + writeMode.ToStringEx();
dataPost = data;
}
ObjectContent content = new ObjectContent <BerkeleyDtoPut>(dataPost, _formatter, (String)null);
HttpResponseMessage response = await _httpClient.PostAsync(requestUri, content).ConfigureAwait(false);
if (!response.IsSuccessStatusCode)
{
return(new BerkeleyError(response.StatusCode));
}
BerkeleyDbError error = await SerializeHelper.GetErrorAsync(_serializer, response.Content).ConfigureAwait(false);
return(new BerkeleyError(error));
}
private static void ReadFoto(BerkeleyDb bdb)
{
Byte[] key = System.Text.Encoding.UTF8.GetBytes("simple key/value");
using (var reader = new BerkeleyKeyValueCursor(bdb))
{
var result = reader.ReadAsync(key, BerkeleyDbOperation.DB_SET).Result;
File.WriteAllBytes(@"D:\zzz.jpg", result.Result.Value.ToArray());
}
}
public override async Task <BerkeleyError> CloseDbAsync(BerkeleyDb db, BerkeleyDbClose flags)
{
String requestUri = "api/database/close/?handle=" + db.Handle.ToString() + "&flags=" + flags.ToStringEx();
HttpResponseMessage response = await _httpClient.GetAsync(requestUri).ConfigureAwait(false);
if (!response.IsSuccessStatusCode)
{
return(new BerkeleyError(response.StatusCode));
}
BerkeleyDbError error = await SerializeHelper.GetErrorAsync(_serializer, response.Content).ConfigureAwait(false);
return(new BerkeleyError(error));
}
public override async Task <BerkeleyError> DeleteAsync(BerkeleyDb db, Byte[] key, BerkeleyDbDelete flag, BerkeleyDbMultiple multiple)
{
String requestUri = "api/database/delete/?handle=" + db.Handle.ToString() + "&flag=" + flag.ToStringEx() + "&multiple=" + multiple.ToStringEx();
var content = new ObjectContent <Byte[]>(key, _formatter, (String)null);
HttpResponseMessage response = await _httpClient.PostAsync(requestUri, content).ConfigureAwait(false);
if (!response.IsSuccessStatusCode)
{
return(new BerkeleyError(response.StatusCode));
}
BerkeleyDbError error = await SerializeHelper.GetErrorAsync(_serializer, response.Content).ConfigureAwait(false);
return(new BerkeleyError(error));
}
private static BerkeleyDb CreateDb(BerkeleyDbFlags flags)
{
var client = new HttpClient();
client.BaseAddress = serviceRootUri;
var methods = new BerkeleyDbWebApiMethods(client, new Newtonsoft.Json.JsonSerializer(), new System.Net.Http.Formatting.JsonMediaTypeFormatter());
var bdb = new BerkeleyDb(methods, BerkeleyDbType.DB_BTREE, flags);
String fileName = Path.Combine(Path.GetTempPath(), "test.bdb");
File.Delete(fileName);
BerkeleyError error = bdb.OpenAsync(fileName, BerkeleyDbOpenFlags.DB_CREATE).Result;
error.ThrowIfError();
return(bdb);
}
public override async Task <BerkeleyResult <long> > CreateDb(BerkeleyDb berkeleyDb, BerkeleyDbFlags flags)
{
String requestUri = "api/database/create/?type=" + berkeleyDb.DbType.ToStringEx() + "&flags=" + flags.ToStringEx();
HttpResponseMessage response = await _httpClient.GetAsync(requestUri).ConfigureAwait(false);
if (!response.IsSuccessStatusCode)
{
return(new BerkeleyResult <long>(response.StatusCode));
}
BerkeleyDtoResult dtoHandle = await SerializeHelper.GetResultAsync(_serializer, response.Content).ConfigureAwait(false);
if (dtoHandle.Error != 0)
{
return(new BerkeleyResult <long>(dtoHandle.Error));
}
return(new BerkeleyResult <long>(0, Int64.Parse(dtoHandle.Result)));
}
public override async Task <BerkeleyResult <long> > OpenCursorAsync(BerkeleyDb db, BerkeleyDbCursorFlags flags)
{
String requestUri = "api/database/opencursor/?handle=" + db.Handle.ToString() + "&flags=" + flags.ToStringEx();
HttpResponseMessage response = await _httpClient.GetAsync(requestUri).ConfigureAwait(false);
if (!response.IsSuccessStatusCode)
{
return(new BerkeleyResult <long>(response.StatusCode));
}
BerkeleyDtoResult result = await SerializeHelper.GetResultAsync(_serializer, response.Content).ConfigureAwait(false);
if (result.Error != 0)
{
return(new BerkeleyResult <long>(result.Error));
}
return(new BerkeleyResult <long>(0, Int64.Parse(result.Result)));
}
public override async Task <BerkeleyResult <int> > GetPageSizeAsync(BerkeleyDb db)
{
String requestUri = "api/database/pagesize/?handle=" + db.Handle.ToString();
HttpResponseMessage response = await _httpClient.GetAsync(requestUri).ConfigureAwait(false);
if (!response.IsSuccessStatusCode)
{
return(new BerkeleyResult <int>(response.StatusCode));
}
BerkeleyDtoResult dtoResult = await SerializeHelper.GetResultAsync(_serializer, response.Content).ConfigureAwait(false);
if (dtoResult.Error != 0)
{
return(new BerkeleyResult <int>(dtoResult.Error));
}
int pageSize = Int32.Parse(dtoResult.Result);
return(new BerkeleyResult <int>(pageSize));
}
static void Main(string[] args)
{
var serviceRootUri = new Uri("http://*****:*****@"D:\гуманитарий с дипломом менеджера.jpg");
//ReadFoto(bdb);
}
}
}
private static void WriteFoto(BerkeleyDb bdb, String fileName)
{
Byte[] key = System.Text.Encoding.UTF8.GetBytes(("simple key/value").ToString());
Byte[] value = File.ReadAllBytes(fileName);
var err = bdb.WriteAsync(key, value, 0).Result;
}
public void PrintStats(BerkeleyDb.StatPrintFlags flags) {
DbRetVal ret;
lock (rscLock) {
DB_SEQUENCE* seqp = CheckDisposed();
ret = seqp->StatPrint(seqp, unchecked((UInt32)flags));
}
Util.CheckRetVal(ret);
}
public void PrintTxnStats(BerkeleyDb.StatPrintFlags flags) {
DbRetVal ret;
lock (rscLock) {
DB_ENV* evp = CheckDisposed();
ret = evp->TxnStatPrint(evp, unchecked((UInt32)flags));
}
Util.CheckRetVal(ret);
}
public void MutexStatPrint(BerkeleyDb.StatPrintFlags flags) {
DbRetVal ret;
lock (rscLock) {
DB_ENV* evp = CheckDisposed();
ret = evp->MutexStatPrint(evp, unchecked((uint)flags));
}
Util.CheckRetVal(ret);
}
