public JobData(DisquuunResult dataSourceBytes)
{
this.jobId = Encoding.UTF8.GetString(ByteArrayFromSegment(dataSourceBytes.bytesArray[0]));
this.jobData = ByteArrayFromSegment(dataSourceBytes.bytesArray[1]);
if (dataSourceBytes.bytesArray.Length < 3)
{
nackCount = -1;
additionalDeliveriesCount = -1;
}
else
{// with "withcounters" option
nackCount = Convert.ToInt32(Encoding.UTF8.GetString(ByteArrayFromSegment(dataSourceBytes.bytesArray[2])));
additionalDeliveriesCount = Convert.ToInt32(Encoding.UTF8.GetString(ByteArrayFromSegment(dataSourceBytes.bytesArray[3])));
}
}
public static ScanResult ScanBuffer(DisqueCommand command, byte[] sourceBuffer, int fromCursor, long length, string socketId)
{
var cursor = fromCursor;
switch (command)
{
case DisqueCommand.ADDJOB:
{
switch (sourceBuffer[cursor])
{
// case ByteError: {
// -
// var lineEndCursor = ReadLine(sourceBuffer, cursor);
// cursor = cursor + 1;// add header byte size = 1.
// if (Failed != null) {
// var errorStr = Encoding.UTF8.GetString(sourceBuffer, cursor, lineEndCursor - cursor);
// // Disquuun.Log("errorStr:" + errorStr);
// Failed(currentCommand, errorStr);
// }
// cursor = lineEndCursor + 2;// CR + LF
// break;
// }
case ByteStatus:
{
// + count
var lineEndCursor = ReadLine(sourceBuffer, cursor, length);
if (lineEndCursor == -1)
{
return(new ScanResult(false));
}
cursor = cursor + 1; // add header byte size = 1.
var countBuffer = new ArraySegment <byte>(sourceBuffer, cursor, lineEndCursor - cursor);
cursor = lineEndCursor + 2; // CR + LF
return(new ScanResult(cursor, true, new DisquuunResult[] { new DisquuunResult(countBuffer) }));
}
}
break;
}
case DisqueCommand.GETJOB:
{
switch (sourceBuffer[cursor])
{
case ByteMultiBulk:
{
DisquuunResult[] jobDatas = null;
{
// * count.
var lineEndCursor = ReadLine(sourceBuffer, cursor, length);
if (lineEndCursor == -1)
{
return(new ScanResult(false));
}
cursor = cursor + 1; // add header byte size = 1.
var bulkCountStr = Encoding.UTF8.GetString(sourceBuffer, cursor, lineEndCursor - cursor);
// TestLogger.Log("bulkCountStr:" + bulkCountStr);
var bulkCountNum = Convert.ToInt32(bulkCountStr);
cursor = lineEndCursor + 2; // CR + LF
// trigger when GETJOB NOHANG
if (bulkCountNum < 0)
{
return(new ScanResult(cursor, true, new DisquuunResult[] { }));
}
jobDatas = new DisquuunResult[bulkCountNum];
for (var i = 0; i < bulkCountNum; i++)
{
var itemCount = 0;
{
// * count.
var lineEndCursor2 = ReadLine(sourceBuffer, cursor, length);
if (lineEndCursor2 == -1)
{
return(new ScanResult(false));
}
cursor = cursor + 1; // add header byte size = 1.
var bulkCountStr2 = Encoding.UTF8.GetString(sourceBuffer, cursor, lineEndCursor2 - cursor);
itemCount = Convert.ToInt32(bulkCountStr2);
// Disquuun.Log("itemCount:" + itemCount);
cursor = lineEndCursor2 + 2; // CR + LF
}
// queueName
{
// $ count.
var lineEndCursor3 = ReadLine(sourceBuffer, cursor, length);
if (lineEndCursor3 == -1)
{
return(new ScanResult(false));
}
cursor = cursor + 1; // add header byte size = 1
var countStr = Encoding.UTF8.GetString(sourceBuffer, cursor, lineEndCursor3 - cursor);
var strNum = Convert.ToInt32(countStr);
cursor = lineEndCursor3 + 2; // CR + LF
// $ bulk.
if (ShortageOfReadableLength(sourceBuffer, cursor, strNum))
{
return(new ScanResult(false));
}
// var nameStr = Encoding.UTF8.GetString(sourceBuffer, cursor, strNum);
// Disquuun.Log("nameStr:" + nameStr);
cursor = cursor + strNum + 2; // CR + LF
}
// jobId
ArraySegment <byte> jobIdBytes;
{
// $ count.
var lineEndCursor3 = ReadLine(sourceBuffer, cursor, length);
if (lineEndCursor3 == -1)
{
return(new ScanResult(false));
}
cursor = cursor + 1; // add header byte size = 1.
var countStr = Encoding.UTF8.GetString(sourceBuffer, cursor, lineEndCursor3 - cursor);
var strNum = Convert.ToInt32(countStr);
// Disquuun.Log("id strNum:" + strNum);
cursor = lineEndCursor3 + 2; // CR + LF
// $ bulk.
if (ShortageOfReadableLength(sourceBuffer, cursor, strNum))
{
return(new ScanResult(false));
}
jobIdBytes = new ArraySegment <byte>(sourceBuffer, cursor, strNum);
// var jobIdStr = Encoding.UTF8.GetString(jobIdBytes);
// Disquuun.Log("jobIdStr:" + jobIdStr);
cursor = cursor + strNum + 2; // CR + LF
}
// jobData
ArraySegment <byte> dataBytes;
{
// $ count.
var lineEndCursor3 = ReadLine(sourceBuffer, cursor, length);
if (lineEndCursor3 == -1)
{
return(new ScanResult(false));
}
cursor = cursor + 1; // add header byte size = 1.
var countStr = Encoding.UTF8.GetString(sourceBuffer, cursor, lineEndCursor3 - cursor);
var strNum = Convert.ToInt32(countStr);
cursor = lineEndCursor3 + 2; // CR + LF
// $ bulk.
if (ShortageOfReadableLength(sourceBuffer, cursor, strNum))
{
return(new ScanResult(false));
}
dataBytes = new ArraySegment <byte>(sourceBuffer, cursor, strNum);
cursor = cursor + strNum + 2; // CR + LF
}
// no withcounters response.
if (itemCount == 3)
{
jobDatas[i] = new DisquuunResult(jobIdBytes, dataBytes);
// cursor = cursor + 2;// CR + LF
continue;
}
// withcounters response.
if (itemCount == 7)
{
ArraySegment <byte> nackCountBytes;
{
// $
var lineEndCursor3 = ReadLine(sourceBuffer, cursor, length);
if (lineEndCursor3 == -1)
{
return(new ScanResult(false));
}
cursor = cursor + 1; // add header byte size = 1.
var countStr = Encoding.UTF8.GetString(sourceBuffer, cursor, lineEndCursor3 - cursor);
var strNum = Convert.ToInt32(countStr);
// Disquuun.Log("data strNum:" + strNum);
cursor = lineEndCursor3 + 2; // CR + LF
// ignore params.
cursor = cursor + strNum + 2; // CR + LF
// :
var lineEndCursor4 = ReadLine(sourceBuffer, cursor, length);
if (lineEndCursor4 == -1)
{
return(new ScanResult(false));
}
cursor = cursor + 1; // add header byte size = 1.
nackCountBytes = new ArraySegment <byte>(sourceBuffer, cursor, lineEndCursor4 - cursor);
cursor = lineEndCursor4 + 2; // CR + LF
}
ArraySegment <byte> additionalDeliveriesCountBytes;
{
// $
var lineEndCursor3 = ReadLine(sourceBuffer, cursor, length);
if (lineEndCursor3 == -1)
{
return(new ScanResult(false));
}
cursor = cursor + 1; // add header byte size = 1.
var countStr = Encoding.UTF8.GetString(sourceBuffer, cursor, lineEndCursor3 - cursor);
var strNum = Convert.ToInt32(countStr);
// Disquuun.Log("data strNum:" + strNum);
cursor = lineEndCursor3 + 2; // CR + LF
// ignore params.
cursor = cursor + strNum + 2; // CR + LF
// :
var lineEndCursor4 = ReadLine(sourceBuffer, cursor, length);
if (lineEndCursor4 == -1)
{
return(new ScanResult(false));
}
cursor = cursor + 1; // add header byte size = 1.
additionalDeliveriesCountBytes = new ArraySegment <byte>(sourceBuffer, cursor, lineEndCursor4 - cursor);
jobDatas[i] = new DisquuunResult(jobIdBytes, dataBytes, nackCountBytes, additionalDeliveriesCountBytes);
cursor = lineEndCursor4 + 2; // CR + LF
}
}
}
}
if (jobDatas != null && 0 < jobDatas.Length)
{
return(new ScanResult(cursor, true, jobDatas));
}
break;
}
// case ByteError: {
// // -
// Disquuun.Log("-");
// throw new Exception("GetJob error.");
// // var lineEndCursor = ReadLine2(sourceBuffer, cursor, length);
// // cursor = cursor + 1;// add header byte size = 1.
// // if (Failed != null) {
// // var errorStr = Encoding.UTF8.GetString(sourceBuffer, cursor, lineEndCursor - cursor);
// // // Disquuun.Log("errorStr:" + errorStr);
// // Failed(currentCommand, errorStr);
// // }
// // cursor = lineEndCursor + 2;// CR + LF
// break;
// }
}
break;
}
case DisqueCommand.ACKJOB:
case DisqueCommand.FASTACK:
{
switch (sourceBuffer[cursor])
{
case ByteInt:
{
// : count.
var lineEndCursor = ReadLine(sourceBuffer, cursor, length);
if (lineEndCursor == -1)
{
return(new ScanResult(false));
}
cursor = cursor + 1; // add header byte size = 1.
// var countStr = Encoding.UTF8.GetString(sourceBuffer, cursor, lineEndCursor - cursor);
// Disquuun.Log("countStr:" + countStr);
var countBuffer = new ArraySegment <byte>(sourceBuffer, cursor, lineEndCursor - cursor);
var byteData = new DisquuunResult(countBuffer);
cursor = lineEndCursor + 2; // CR + LF
return(new ScanResult(cursor, true, new DisquuunResult[] { byteData }));
}
// case ByteError: {
// // -
// var lineEndCursor = ReadLine(sourceBuffer, cursor);
// cursor = cursor + 1;// add header byte size = 1.
// if (Failed != null) {
// var errorStr = Encoding.UTF8.GetString(sourceBuffer, cursor, lineEndCursor - cursor);
// // Disquuun.Log("errorStr:" + errorStr);
// Failed(currentCommand, errorStr);
// }
// cursor = lineEndCursor + 2;// CR + LF
// break;
// }
}
break;
}
case DisqueCommand.INFO:
{
switch (sourceBuffer[cursor])
{
case ByteBulk:
{
var countNum = 0;
{ // readbulk count.
// $
var lineEndCursor = ReadLine(sourceBuffer, cursor, length);
if (lineEndCursor == -1)
{
return(new ScanResult(false));
}
cursor = cursor + 1; // add header byte size = 1.
var countStr = Encoding.UTF8.GetString(sourceBuffer, cursor, lineEndCursor - cursor);
countNum = Convert.ToInt32(countStr);
cursor = lineEndCursor + 2; // CR + LF
}
{ // readbulk string.
if (ShortageOfReadableLength(sourceBuffer, cursor, countNum))
{
return(new ScanResult(false));
}
var newBuffer = new ArraySegment <byte>(sourceBuffer, cursor, countNum);
cursor = cursor + countNum + 2; // CR + LF
return(new ScanResult(cursor, true, new DisquuunResult[] { new DisquuunResult(newBuffer) }));
}
}
}
break;
}
case DisqueCommand.HELLO:
{
switch (sourceBuffer[cursor])
{
case ByteMultiBulk:
{
ArraySegment <byte> version;
ArraySegment <byte> thisNodeId;
List <ArraySegment <byte> > nodeIdsAndInfos = new List <ArraySegment <byte> >();
/*
* :*3
* :1 version [0][0]
*
* $40 this node ID [0][1]
* 002698920b158ba29ff8d41d3e5303ceaf0e8d45
*
* 4 [1~n][0~3]
* $40
* 002698920b158ba29ff8d41d3e5303ceaf0e8d45
*
* $0
* ""
*
* $4
* 7711
*
* $1
* 1
*/
{
// *
var lineEndCursor = ReadLine(sourceBuffer, cursor, length);
if (lineEndCursor == -1)
{
return(new ScanResult(false));
}
cursor = cursor + 1; // add header byte size = 1.
// var bulkCountStr = Encoding.UTF8.GetString(sourceBuffer, cursor, lineEndCursor - cursor);
// Disquuun.Log("bulkCountStr:" + bulkCountStr);
cursor = lineEndCursor + 2; // CR + LF
}
{
// : format version
var lineEndCursor = ReadLine(sourceBuffer, cursor, length);
if (lineEndCursor == -1)
{
return(new ScanResult(false));
}
cursor = cursor + 1; // add header byte size = 1.
version = new ArraySegment <byte>(sourceBuffer, cursor, lineEndCursor - cursor);
// Disquuun.Log(":version:" + version);
cursor = lineEndCursor + 2; // CR + LF
}
{
// $ this node id
var lineEndCursor = ReadLine(sourceBuffer, cursor, length);
if (lineEndCursor == -1)
{
return(new ScanResult(false));
}
cursor = cursor + 1; // add header byte size = 1.
var countStr = Encoding.UTF8.GetString(sourceBuffer, cursor, lineEndCursor - cursor);
var strNum = Convert.ToInt32(countStr);
// Disquuun.Log("id strNum:" + strNum);
cursor = lineEndCursor + 2; // CR + LF
if (ShortageOfReadableLength(sourceBuffer, cursor, strNum))
{
return(new ScanResult(false));
}
thisNodeId = new ArraySegment <byte>(sourceBuffer, cursor, strNum);
// Disquuun.Log("thisNodeId:" + thisNodeId);
cursor = cursor + strNum + 2; // CR + LF
}
{
// * node ids
var lineEndCursor = ReadLine(sourceBuffer, cursor, length);
cursor = cursor + 1; // add header byte size = 1.
var bulkCountStr = Encoding.UTF8.GetString(sourceBuffer, cursor, lineEndCursor - cursor);
var bulkCountNum = Convert.ToInt32(bulkCountStr);
// Disquuun.Log("bulkCountNum:" + bulkCountNum);
cursor = lineEndCursor + 2; // CR + LF
// nodeId, ip, port, priority.
for (var i = 0; i < bulkCountNum / 4; i++)
{
ArraySegment <byte> idStr;
// $ nodeId
{
var lineEndCursor2 = ReadLine(sourceBuffer, cursor, length);
if (lineEndCursor2 == -1)
{
return(new ScanResult(false));
}
cursor = cursor + 1; // add header byte size = 1.
var countStr = Encoding.UTF8.GetString(sourceBuffer, cursor, lineEndCursor2 - cursor);
var strNum = Convert.ToInt32(countStr);
cursor = lineEndCursor2 + 2; // CR + LF
if (ShortageOfReadableLength(sourceBuffer, cursor, strNum))
{
return(new ScanResult(false));
}
idStr = new ArraySegment <byte>(sourceBuffer, cursor, strNum);
nodeIdsAndInfos.Add(idStr);
cursor = cursor + strNum + 2; // CR + LF
}
{
var lineEndCursor2 = ReadLine(sourceBuffer, cursor, length);
if (lineEndCursor2 == -1)
{
return(new ScanResult(false));
}
cursor = cursor + 1; // add header byte size = 1.
var countStr = Encoding.UTF8.GetString(sourceBuffer, cursor, lineEndCursor2 - cursor);
var strNum = Convert.ToInt32(countStr);
cursor = lineEndCursor2 + 2; // CR + LF
if (ShortageOfReadableLength(sourceBuffer, cursor, strNum))
{
return(new ScanResult(false));
}
var ipStr = new ArraySegment <byte>(sourceBuffer, cursor, strNum);
nodeIdsAndInfos.Add(ipStr);
cursor = cursor + strNum + 2; // CR + LF
}
{
var lineEndCursor2 = ReadLine(sourceBuffer, cursor, length);
if (lineEndCursor2 == -1)
{
return(new ScanResult(false));
}
cursor = cursor + 1; // add header byte size = 1.
var countStr = Encoding.UTF8.GetString(sourceBuffer, cursor, lineEndCursor2 - cursor);
var strNum = Convert.ToInt32(countStr);
cursor = lineEndCursor2 + 2; // CR + LF
if (ShortageOfReadableLength(sourceBuffer, cursor, strNum))
{
return(new ScanResult(false));
}
var portStr = new ArraySegment <byte>(sourceBuffer, cursor, strNum);
nodeIdsAndInfos.Add(portStr);
cursor = cursor + strNum + 2; // CR + LF
}
{
var lineEndCursor2 = ReadLine(sourceBuffer, cursor, length);
if (lineEndCursor2 == -1)
{
return(new ScanResult(false));
}
cursor = cursor + 1; // add header byte size = 1.
var countStr = Encoding.UTF8.GetString(sourceBuffer, cursor, lineEndCursor2 - cursor);
var strNum = Convert.ToInt32(countStr);
cursor = lineEndCursor2 + 2; // CR + LF
if (ShortageOfReadableLength(sourceBuffer, cursor, strNum))
{
return(new ScanResult(false));
}
var priorityStr = new ArraySegment <byte>(sourceBuffer, cursor, strNum);
nodeIdsAndInfos.Add(priorityStr);
cursor = cursor + strNum + 2; // CR + LF
}
}
}
var byteDatas = new DisquuunResult[1 + nodeIdsAndInfos.Count / 4];
byteDatas[0] = new DisquuunResult(version, thisNodeId);
for (var index = 0; index < nodeIdsAndInfos.Count / 4; index++)
{
var nodeId = nodeIdsAndInfos[index * 4 + 0];
var ip = nodeIdsAndInfos[index * 4 + 1];
var port = nodeIdsAndInfos[index * 4 + 2];
var priority = nodeIdsAndInfos[index * 4 + 3];
byteDatas[index + 1] = new DisquuunResult(nodeId, ip, port, priority);
}
return(new ScanResult(cursor, true, byteDatas));
}
}
break;
}
case DisqueCommand.QLEN:
{
switch (sourceBuffer[cursor])
{
case ByteInt:
{
// : format version
var lineEndCursor = ReadLine(sourceBuffer, cursor, length);
if (lineEndCursor == -1)
{
return(new ScanResult(false));
}
cursor = cursor + 1; // add header byte size = 1.
var countBuffer = new ArraySegment <byte>(sourceBuffer, cursor, lineEndCursor - cursor);
var byteData = new DisquuunResult(countBuffer);
cursor = lineEndCursor + 2; // CR + LF
return(new ScanResult(cursor, true, new DisquuunResult[] { byteData }));
}
}
break;
}
case DisqueCommand.QSTAT:
{
// * count of item.
var bulkCountNum = 0;
{
var lineEndCursor = ReadLine(sourceBuffer, cursor, length);
if (lineEndCursor == -1)
{
return(new ScanResult(false));
}
cursor = cursor + 1; // add header byte size = 1.
var bulkCountStr = Encoding.UTF8.GetString(sourceBuffer, cursor, lineEndCursor - cursor);
bulkCountNum = Convert.ToInt32(bulkCountStr);
cursor = lineEndCursor + 2; // CR + LF
}
// items are key & value pair(maybe "import-from" will not match..)
var itemCount = bulkCountNum / 2;
var results = new DisquuunResult[itemCount];
for (var i = 0; i < itemCount; i++)
{
ArraySegment <byte> keyBytes;
{ // key ($)
var lineEndCursor2 = ReadLine(sourceBuffer, cursor, length);
if (lineEndCursor2 == -1)
{
return(new ScanResult(false));
}
cursor = cursor + 1; // add header byte size = 1.
var countStr = Encoding.UTF8.GetString(sourceBuffer, cursor, lineEndCursor2 - cursor);
var strNum = Convert.ToInt32(countStr);
cursor = lineEndCursor2 + 2; // CR + LF
if (ShortageOfReadableLength(sourceBuffer, cursor, strNum))
{
return(new ScanResult(false));
}
keyBytes = new ArraySegment <byte>(sourceBuffer, cursor, strNum);
cursor = cursor + strNum + 2; // CR + LF
}
{ // value ($ or * or :)
ArraySegment <byte> valBytes;
var type = sourceBuffer[cursor];
/*
* check next parameter = value parameter's type.
* $ or * or : is expected.
*/
switch (type)
{
case ByteBulk:
{
// $ have string value.
var lineEndCursor3 = ReadLine(sourceBuffer, cursor, length);
if (lineEndCursor3 == -1)
{
return(new ScanResult(false));
}
cursor = cursor + 1; // add header byte size = 1.
var countStr = Encoding.UTF8.GetString(sourceBuffer, cursor, lineEndCursor3 - cursor);
var strNum = Convert.ToInt32(countStr);
cursor = lineEndCursor3 + 2; // CR + LF
if (ShortageOfReadableLength(sourceBuffer, cursor, strNum))
{
return(new ScanResult(false));
}
valBytes = new ArraySegment <byte>(sourceBuffer, cursor, strNum);
cursor = cursor + strNum + 2; // CR + LF
break;
}
case ByteMultiBulk:
case ByteInt:
{
// * or : have number value.
var lineEndCursor3 = ReadLine(sourceBuffer, cursor, length);
if (lineEndCursor3 == -1)
{
return(new ScanResult(false));
}
cursor = cursor + 1; // add header byte size = 1.
var countStr = Encoding.UTF8.GetString(sourceBuffer, cursor, lineEndCursor3 - cursor);
var strNum = countStr.Length;
valBytes = new ArraySegment <byte>(sourceBuffer, cursor, strNum);
cursor = lineEndCursor3 + 2; // CR + LF
break;
}
default:
{
throw new Exception("qstat unexpected type:" + type);
}
}
results[i] = new DisquuunResult(keyBytes, valBytes);
}
}
return(new ScanResult(cursor, true, results));
}
default:
{
throw new Exception("error command:" + command + " unhandled:" + sourceBuffer[cursor] + " data:" + Encoding.UTF8.GetString(sourceBuffer));
}
}
return(new ScanResult(false));
}
