Hey all
Does DDS have the possibility to notify a Data Writer or a Data Reader when the discovery process has finished between them. I know that I can use the DataWriterListerner and the DataReaderListener "on_subscription_matched()" and "on_publication_matched()", but is there another way to figure out that the discovery process has finished between them or is this the only way?
Thank you!
Best regards,
Andrei
Hey,
I'm currently trying to play with the sending queue size of a DDS_DataWriter and the receiving queue size of a DDS_DataReader. What I'm trying to do is set each of the queue sizes to "1".
Unfortunately, I stumbled upon the issue that I have to set the resource_limits.max_samples > initial_samplex. So If I set max_samples 1 and the initial_samples = 0, that will fail to create the DDS_DataWriter/DDS_DataReader.
Hey,
I'm currently using DDS_DynamicData to map my application's type to DDS_DynamicData. However, my application also uses Arrays of strings, which I've mapped over Sequences of Strings in DDS_DynamicData. I've just stumbled upon the problem that I cannot call "DDS_DynamicData::set_string_seq" on a DDS_DynamicData object.
I already know that I can bind to the sequence and set each sequence member sepparately, but I cannot do this in my application because the data that needs to be mapped to DDS_DynamicData comes as a contiguous buffer.
Hey,
I'm currentlly working with nested structures. My data type looks like this:
Struct OuterStruct
{
sequence<256, DDS_Long> LongSeq;
Struct InnerStruct{
string<256> string
}
}
I've created a DDS_DynamicData sample using the "create_data" function of the created Dynamic Data Type Support based on the type described above.
Hello,
I am posting a new topic since I haven't really found another topic on this matter :(.
I am trying to configure my DDS application to only run intra-process. This means that if I start 2 instances of the same program, my DDS_DataWriters from one instance should not discover DDS_DataReaders from the other instance of the application.
Hey,
I'm have a DDS_DataWriter configured to keep history with a depth of 128. After 128 written samples, the DDS_DataWriter returns a "DDS_RETCODE_TIMEOUT" error, which is expected because the buffer is full and no DDS_DataReader has read anything from it.
