public void Get(MQMessage message, MQGetMessageOptions gmo)
{
int dataLength, compCode, reason;
if (message == null)
{
throw new MQException(MQC.MQCC_FAILED, MQC.MQRC_MD_ERROR);
}
if (gmo == null)
{
throw new MQException(MQC.MQCC_FAILED, MQC.MQRC_GMO_ERROR);
}
message.ClearMessage();
var maxMsgSize = defaultMaxMsgSize;
var structMQMD = message.md.StructMQMD;
var structMQGMO = gmo.StructMQGMO;
var buffer = new byte[maxMsgSize];
Bindings.MQGET(qMgr.Handle, objectHandle, ref structMQMD, ref structMQGMO, maxMsgSize, buffer, out dataLength, out compCode, out reason);
while (compCode != MQC.MQCC_OK && reason == MQC.MQRC_TRUNCATED_MSG_FAILED)
{
maxMsgSize = dataLength;
buffer = new byte[maxMsgSize];
Bindings.MQGET(qMgr.Handle, objectHandle, ref structMQMD, ref structMQGMO, maxMsgSize, buffer, out dataLength, out compCode, out reason);
}
if (compCode != MQC.MQCC_OK)
{
throw new MQException(compCode, reason);
}
if (dataLength > 0)
{
message.Write(buffer, 0, (dataLength < maxMsgSize) ? dataLength : maxMsgSize);
message.Seek(0);
}
}
public void Put1(MQObjectDescriptor od, MQMessage message, MQPutMessageOptions pmo)
{
int compCode, reason;
if (message == null)
{
throw new MQException(MQC.MQCC_FAILED, MQC.MQRC_MD_ERROR);
}
if (pmo == null)
{
throw new MQException(MQC.MQCC_FAILED, MQC.MQRC_PMO_ERROR);
}
od.CopyCHARVIntoOD();
pmo.ValidateOptions();
byte[] buffer = message.GetBuffer();
var structMQMD = message.md.StructMQMD;
var structMQPMO = pmo.StructMQPMO;
if (od.Version == MQC.MQOD_VERSION_1 || od.Version == MQC.MQOD_VERSION_2)
{
var structMQOD = od.StructMQOD;
Bindings.MQPUT1(objectHandle, ref structMQOD, ref structMQMD, ref structMQPMO, buffer.Length, buffer, out compCode, out reason);
}
else
{
byte[] array = new byte[od.GetRequiredBufferSize()];
od.WriteStruct(array, 0);
IntPtr intPtr = Marshal.AllocCoTaskMem(array.Length);
try
{
Marshal.Copy(array, 0, intPtr, array.Length);
Bindings.MQPUT1(objectHandle, intPtr, ref structMQMD, ref structMQPMO, buffer.Length, buffer, out compCode, out reason);
}
finally
{
if (intPtr != IntPtr.Zero)
{
Marshal.FreeCoTaskMem(intPtr);
}
}
}
if (compCode != MQC.MQCC_OK)
{
throw new MQException(compCode, reason);
}
}
public void Publish(MQMessage message, MQPutMessageOptions pmo)
{
int compCode, reason;
if (message == null)
{
throw new MQException(MQC.MQCC_FAILED, MQC.MQRC_MD_ERROR);
}
if (pmo == null)
{
throw new MQException(MQC.MQCC_FAILED, MQC.MQRC_PMO_ERROR);
}
pmo.ValidateOptions();
byte[] buffer = message.GetBuffer();
var structMQMD = message.md.StructMQMD;
var structMQPMO = pmo.StructMQPMO;
Bindings.MQPUT(qMgr.Handle, objectHandle, ref structMQMD, ref structMQPMO, buffer.Length, buffer, out compCode, out reason);
if (compCode != MQC.MQCC_OK)
{
throw new MQException(compCode, reason);
}
}
protected MQMessage(MQMessage msg)
{
this.ClearMessage();
this.md = new MQMessageDescriptor(msg.md);
}
public void Get(MQMessage message, MQGetMessageOptions gmo) => _subQueue.Get(message, gmo);