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 MQGetMessageOptions(MQGetMessageOptions mqgmo)
{
this.mqGMO.StrucId = (byte[])mqgmo.mqGMO.StrucId.Clone();
this.mqGMO.Version = mqgmo.mqGMO.Version;
this.mqGMO.Options = mqgmo.mqGMO.Options;
this.mqGMO.WaitInterval = mqgmo.mqGMO.WaitInterval;
this.mqGMO.Signal1 = mqgmo.mqGMO.Signal1;
this.mqGMO.Signal2 = mqgmo.mqGMO.Signal2;
this.mqGMO.ResolvedQName = new byte[48];
Buffer.BlockCopy(mqgmo.mqGMO.ResolvedQName, 0, this.mqGMO.ResolvedQName, 0, mqgmo.mqGMO.ResolvedQName.Length);
this.mqGMO.MatchOptions = mqgmo.mqGMO.MatchOptions;
this.mqGMO.GroupStatus = mqgmo.mqGMO.GroupStatus;
this.mqGMO.SegmentStatus = mqgmo.mqGMO.SegmentStatus;
this.mqGMO.Segmentation = mqgmo.mqGMO.Segmentation;
this.mqGMO.Reserved1 = mqgmo.mqGMO.Reserved1;
this.mqGMO.MsgToken = new byte[16];
Buffer.BlockCopy(mqgmo.mqGMO.MsgToken, 0, this.mqGMO.MsgToken, 0, mqgmo.mqGMO.MsgToken.Length);
this.mqGMO.ReturnedLength = mqgmo.mqGMO.ReturnedLength;
}
public void Get(MQMessage message, MQGetMessageOptions gmo) => _subQueue.Get(message, gmo);