本文整理汇总了C#中ByteBuffer.GetLong方法的典型用法代码示例。如果您正苦于以下问题：C# ByteBuffer.GetLong方法的具体用法？C# ByteBuffer.GetLong怎么用？C# ByteBuffer.GetLong使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类ByteBuffer的用法示例。
在下文中一共展示了ByteBuffer.GetLong方法的8个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: GetObject
public static object GetObject(int type, int numel, ByteBuffer buf)
{
switch (type) {
case CHAR:
byte[] strBytes = new byte[numel];
buf.Get(ref strBytes);
System.Text.Encoding encoding = buf.Encoding;
string val = encoding.GetString(strBytes, 0, strBytes.Length);
return val;
case INT8:
goto case UINT8;
case UINT8:
byte[] int8array = new byte[numel];
buf.Get(ref int8array);
return (object)int8array;
case INT16:
goto case UINT16;
case UINT16:
short[] int16array = new short[numel];
// The following would be faster, but DOES NOT
// increment the position of the original ByteBuffer!!!
// buf.asShortBuffer().get(int16array);
for (int i = 0; i < numel; i++)
int16array[i] = buf.GetShort();
return (object)int16array;
case INT32:
goto case UINT32;
case UINT32:
int[] int32array = new int[numel];
for (int i = 0; i < numel; i++)
int32array[i] = buf.GetInt();
return (object)int32array;
case INT64:
goto case UINT64;
case UINT64:
long[] int64array = new long[numel];
for (int i = 0; i < numel; i++)
int64array[i] = buf.GetLong();
return (object)int64array;
case FLOAT32:
float[] float32array = new float[numel];
for (int i = 0; i < numel; i++)
float32array[i] = buf.GetFloat();
return (object)float32array;
case FLOAT64:
double[] float64array = new double[numel];
for (int i = 0; i < numel; i++)
float64array[i] = buf.GetDouble();
return (object)float64array;
default:
return null;
}
}示例2: ReadFrom
public static FetchResponsePartitionData ReadFrom(ByteBuffer buffer)
{
var error = buffer.GetShort();
var hw = buffer.GetLong();
var messageSetSize = buffer.GetInt();
var messageSetBuffer = buffer.Slice();
messageSetBuffer.Limit(messageSetSize);
buffer.Position = buffer.Position + messageSetSize;
return new FetchResponsePartitionData(error, hw, new ByteBufferMessageSet(messageSetBuffer));
}示例3: ReadFrom
public static OffsetResponse ReadFrom(ByteBuffer buffer)
{
var correlationId = buffer.GetInt();
var numTopics = buffer.GetInt();
var pairs = Enumerable.Range(1, numTopics).SelectMany(_ =>
{
var topic = ApiUtils.ReadShortString(buffer);
var numPartitions = buffer.GetInt();
return Enumerable.Range(1, numPartitions).Select(__ =>
{
var partiton = buffer.GetInt();
var error = buffer.GetShort();
var numOffsets = buffer.GetInt();
var offsets = Enumerable.Range(1, numOffsets).Select(o => buffer.GetLong()).ToList();
return new
KeyValuePair<TopicAndPartition, PartitionOffsetsResponse>(
new TopicAndPartition(topic, partiton), new PartitionOffsetsResponse(error, offsets));
});
});
return new OffsetResponse(correlationId, pairs.ToDictionary(kvp => kvp.Key, kvp => kvp.Value));
}示例4: ReadFrom
public static ProducerResponse ReadFrom(ByteBuffer buffer)
{
var correlationId = buffer.GetInt();
var topicCount = buffer.GetInt();
var statusPairs = Enumerable.Range(0, topicCount).SelectMany(
_ =>
{
var topic = ApiUtils.ReadShortString(buffer);
var partitionCount = buffer.GetInt();
return Enumerable.Range(0, partitionCount).Select(
__ =>
{
var partition = buffer.GetInt();
var error = buffer.GetShort();
var offset = buffer.GetLong();
return new KeyValuePair<TopicAndPartition, ProducerResponseStatus>(
new TopicAndPartition(topic, partition), new ProducerResponseStatus(error, offset));
});
});
return new ProducerResponse(statusPairs.ToDictionary(x => x.Key, x => x.Value), correlationId);
}示例5: ReadFrom
public static OffsetRequest ReadFrom(ByteBuffer buffer)
{
var versionId = buffer.GetShort();
var correlationId = buffer.GetInt();
var clientId = ApiUtils.ReadShortString(buffer);
var replicaId = buffer.GetInt();
var topicCount = buffer.GetInt();
var pairs = Enumerable.Range(1, topicCount).SelectMany(
_ =>
{
var topic = ApiUtils.ReadShortString(buffer);
var partitionCount = buffer.GetInt();
return Enumerable.Range(1, partitionCount).Select(__ =>
{
var partitionId = buffer.GetInt();
var time = buffer.GetLong();
var maxNumOffsets = buffer.GetInt();
return Tuple.Create(
new TopicAndPartition(topic, partitionId),
new PartitionOffsetRequestInfo(time, maxNumOffsets));
});
});
return new OffsetRequest(pairs.ToDictionary(x => x.Item1, x => x.Item2), versionId: versionId, clientId: clientId, correlationId:correlationId, replicaId:replicaId);
}示例6: ReadLongInRange
/// <summary>
/// Read an long out of the ByteBuffer from the current position and check that it falls within the given
/// range. If not, throw KafkaException.
/// </summary>
/// <param name="buffer"></param>
/// <param name="name"></param>
/// <param name="range"></param>
/// <returns></returns>
public static long ReadLongInRange(ByteBuffer buffer, string name, Tuple<long, long> range)
{
var value = buffer.GetLong();
if (value < range.Item1 || value > range.Item2)
{
throw new KafkaException(string.Format("{0} has value {1} which is not in the range {2}", name, value, range));
}
return value;
}示例7: ReadFrom
public static FetchRequest ReadFrom(ByteBuffer buffer)
{
var versionId = buffer.GetShort();
var correlationId = buffer.GetInt();
var clientId = ApiUtils.ReadShortString(buffer);
var replicaId = buffer.GetInt();
var maxWait = buffer.GetInt();
var minBytes = buffer.GetInt();
var topicCount = buffer.GetInt();
var pairs = Enumerable.Range(1, topicCount).SelectMany(_ =>
{
var topic = ApiUtils.ReadShortString(buffer);
var partitionCount = buffer.GetInt();
return Enumerable.Range(1, partitionCount).Select(__ =>
{
var partitionId = buffer.GetInt();
var offset = buffer.GetLong();
var fetchSize = buffer.GetInt();
return Tuple.Create(
new TopicAndPartition(topic, partitionId), new PartitionFetchInfo(offset, fetchSize));
});
});
return new FetchRequest(versionId, correlationId, clientId, replicaId, maxWait, minBytes, pairs.ToDictionary(x => x.Item1, x => x.Item2));
}示例8: ReadWord
/// <summary>
/// Reads a single value from the <paramref name="buffer"/>.
/// </summary>
/// <param name="buffer">The <see cref="ByteBuffer"/> to read the single value from</param>
/// <returns>The value as a <c>long</c>.</returns>
/// <remarks>
/// Implementations may have different word sizes i.e. short(2), int(4) or long(8).
/// </remarks>
protected override long ReadWord(ByteBuffer buffer)
{
return buffer.GetLong();
}