/// <summary>
/// Specify a set of callbacks which may be invoked in response to certain
/// conditions arising on the queue.
/// </summary>
/// <remarks>
/// The behaviour here is middleware specific as not all will support all
/// callbacks.
/// <para>
/// LBM: When the high watermark is exceeded the
/// mamaQueueHighWatermarkExceededCb callback will invoked each time an event
/// on the queue is dispatched until such time as the number of events on the
/// queue falls below the high watermark.</para>
/// <para>RV: Not currently supported.</para>
/// </remarks>
public void setQueueMonitorCallbacks(MamaQueueMonitorCallback callback, object closure)
{
EnsurePeerCreated();
mWatermarkCallbackForwarder = new WatermarkCallbackForwarder(this, callback, closure);
mWatermarkShimCallbacks.mHighWatermarkExceededShimCallback = new WatermarkCallbackForwarder.HighWatermarkExceededCallback(mWatermarkCallbackForwarder.HighWatermarkExceeded);
mWatermarkShimCallbacks.mLowWatermarkShimCallback = new WatermarkCallbackForwarder.LowWatermarkCallback(mWatermarkCallbackForwarder.LowWatermark);
int code = NativeMethods.mamaQueue_setQueueMonitorCallbacks(nativeHandle, ref mWatermarkShimCallbacks, IntPtr.Zero);
CheckResultCode(code);
}
public WatermarkCallbackForwarder(MamaQueue sender, MamaQueueMonitorCallback callback, object closure)
{
mSender = sender;
mCallback = callback;
mClosure = closure;
}
/// <summary>
/// Specify a set of callbacks which may be invoked in response to certain
/// conditions arising on the queue.
/// </summary>
/// <remarks>
/// The behaviour here is middleware specific as not all will support all
/// callbacks.
/// <para>
/// LBM: When the high watermark is exceeded the
/// mamaQueueHighWatermarkExceededCb callback will invoked each time an event
/// on the queue is dispatched until such time as the number of events on the
/// queue falls below the high watermark.</para>
/// <para>RV: Not currently supported.</para>
/// </remarks>
public void setQueueMonitorCallbacks(MamaQueueMonitorCallback callback, object closure)
{
EnsurePeerCreated();
mWatermarkCallbackForwarder = new WatermarkCallbackForwarder(this, callback, closure);
mWatermarkShimCallbacks.mHighWatermarkExceededShimCallback = new WatermarkCallbackForwarder.HighWatermarkExceededCallback(mWatermarkCallbackForwarder.HighWatermarkExceeded);
mWatermarkShimCallbacks.mLowWatermarkShimCallback = new WatermarkCallbackForwarder.LowWatermarkCallback(mWatermarkCallbackForwarder.LowWatermark);
int code = NativeMethods.mamaQueue_setQueueMonitorCallbacks(nativeHandle, ref mWatermarkShimCallbacks, IntPtr.Zero);
CheckResultCode(code);
}
public WatermarkCallbackForwarder(MamaQueue sender, MamaQueueMonitorCallback callback, object closure)
{
mSender = sender;
mCallback = callback;
mClosure = closure;
}
