public bool DestroyPullConsumer()
{
if (this._handleRef.Handle == IntPtr.Zero)
{
return(false);
}
var destroyResult = PullConsumerWrap.DestroyPullConsumer(this._handleRef);
return(destroyResult == 0);
}
public CMessageQueue[] FetchSubscriptionMessageQueues(string topic)
{
PullConsumerWrap.FetchSubscriptionMessageQueues(this._handleRef, topic, intPtrs, ref queueSize);
CMessageQueue[] messageQueues = new CMessageQueue[queueSize];
for (int j = 0; j < queueSize; j++)
{
messageQueues[j] = (CMessageQueue)(Marshal.PtrToStructure((IntPtr)intPtrs[j], typeof(CMessageQueue)));
}
return(messageQueues);
}
public bool ShutdownPullConsumer()
{
if (this._handleRef.Handle == IntPtr.Zero)
{
return(false);
}
var result = PullConsumerWrap.ShutdownPullConsumer(this._handleRef);
return(result == 0);
}
public void SetPullConsumerLogLevel(LogLevel logLevel)
{
if (logLevel == LogLevel.None)
{
throw new ArgumentException(nameof(logLevel));
}
var result = PullConsumerWrap.SetPullConsumerLogLevel(this._handleRef, (CLogLevel)logLevel);
if (result != 0)
{
throw new RocketMQConsumerException($"set consumer logLevel error. cpp sdk return code {result}");
}
return;
}
public void SetPullConsumerLogPath(string logPath)
{
if (string.IsNullOrWhiteSpace(logPath))
{
throw new ArgumentNullException(nameof(logPath));
}
var result = PullConsumerWrap.SetPullConsumerLogPath(this._handleRef, logPath);
if (result != 0)
{
throw new RocketMQConsumerException($"set consumer logPath error. cpp sdk return code {result}");
}
return;
}
public void SetPullConsumerNameServerDomain(string domain)
{
if (string.IsNullOrWhiteSpace(domain))
{
throw new ArgumentNullException(nameof(domain));
}
var result = PullConsumerWrap.SetPullConsumerNameServerDomain(this._handleRef, domain);
if (result != 0)
{
throw new RocketMQConsumerException($"set consumer domain error. cpp sdk return code {result}");
}
return;
}
public void SetPullConsumerNameServerAddress(string nameServerAddress)
{
if (string.IsNullOrWhiteSpace(nameServerAddress))
{
throw new ArgumentNullException(nameof(nameServerAddress));
}
var result = PullConsumerWrap.SetPullConsumerNameServerAddress(this._handleRef, nameServerAddress);
if (result != 0)
{
throw new RocketMQConsumerException($"set consumer nameServerAddress error. cpp sdk return code {result}");
}
return;
}
public void SetPullConsumerGroupId(string groupId)
{
if (string.IsNullOrWhiteSpace(groupId))
{
throw new ArgumentNullException(nameof(groupId));
}
var result = PullConsumerWrap.SetPullConsumerGroupID(this._handleRef, groupId);
if (result != 0)
{
throw new RocketMQConsumerException($"set consumer groupId error. cpp sdk return code {result}");
}
return;
}
public void SetPullConsumerLogFileNumAndSize(int fileNum, long fileSize)
{
if (fileNum <= 0)
{
throw new ArgumentOutOfRangeException(nameof(fileNum));
}
if (fileSize <= 0)
{
throw new ArgumentOutOfRangeException(nameof(fileSize));
}
var result = PullConsumerWrap.SetPullConsumerLogFileNumAndSize(this._handleRef, fileNum, fileSize);
if (result != 0)
{
throw new RocketMQConsumerException($"set consumer logFileNumAndSize error. cpp sdk return code {result}");
}
return;
}
private void MQPullConsumerInit(string groupId)
{
if (string.IsNullOrWhiteSpace(groupId))
{
throw new ArgumentNullException(nameof(groupId));
}
var handle = PullConsumerWrap.CreatePullConsumer(groupId);
if (handle == IntPtr.Zero)
{
throw new RocketMQConsumerException($"create consumer error, ptr is {handle}");
}
this._handleRef = new HandleRef(this, handle);
this.SetPullConsumerLogPath(this.LogPath);
for (int i = 0; i < queueSize; i++)
{
intPtrs[i] = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(CMessageQueue)));
Marshal.StructureToPtr(msgs[i], intPtrs[i], true);
}
}
public void SetPullConsumerSessionCredentials(string accessKey, string secretKey, string channel)
{
if (string.IsNullOrWhiteSpace(accessKey))
{
throw new ArgumentNullException(nameof(accessKey));
}
if (string.IsNullOrWhiteSpace(secretKey))
{
throw new ArgumentNullException(nameof(secretKey));
}
if (string.IsNullOrWhiteSpace(channel))
{
throw new ArgumentNullException(nameof(channel));
}
var result = PullConsumerWrap.SetPullConsumerSessionCredentials(this._handleRef, accessKey, secretKey, channel);
if (result != 0)
{
throw new RocketMQConsumerException($"set consumer sessionCredentials error. cpp sdk return code {result}");
}
return;
}
public CPullResult Pull(MessageQueue mq, CMessageQueue msg, string subExpression, long offset, int maxNums)
{
CPullResult cPullResult = PullConsumerWrap.Pull(this._handleRef, ref msg, "", getMessageQueueOffset(mq), 32);
return(cPullResult);
}
public bool StartPullConsumer()
{
var result = PullConsumerWrap.StartPullConsumer(this._handleRef);
return(result == 0);
}
