Setup
Java
Tue, 11/04/2025 - 07:27
#1
Late joiner history discrepancy between C++ vs. Java, is there a race condition?
Tue, 07/02/2024 - 02:09
#1
Encountering Java Crash when writing to dds
Hi,
I am encountering an issue when running java application with rti dds 7.3 in RHEL9.4 environment. Java would crash at times when write_untyped method is called.
The problematic frame is on libc.so.6 and is related to memcpy_evex_unaligned_erms.
When the same code is ran in Windows 10 Pro environment, the problem did not occurred.
For the linux environment, libc version is 2.34 and RTI Architecture used is x64Linux4gcc7.3.0
Thu, 09/28/2023 - 08:11
#1
Secure option with Java build
Hi,
I have been trying to run the latency and throughput testing under the security enabled feature but was unsucessful with Perftest 4.1 and Connext DDS 6.1.1. I just want to run the test with some security algorithm on UDPv4.
Based on the documentation I've set the:
set NDDSHOME=C:\Users\arekn\Desktop\PulledfromGitHub\PerftestGetResults\rtiperftest\rti_connext_dds-6.1.1
set RTI_PERFTEST_ARCH=i86win64VS2022
Wed, 04/26/2023 - 08:54
#1
DDS_DataWriter_write_untyped_generalI:not enabled
Hello,
My program reported this error “DDS_DataWriter_write_untyped_generalI:not enabled”.
there is my codes
public boolean CreateTopic(String topicname, String typename, int dt, String struname, int row, int col, int InOut)
{
m_dt = dt;
m_elements = row * col;
m_topicname = topicname;
Wed, 06/15/2022 - 21:56
#1
Missing Thousands of Messages using DynamicData Listener
Hi All, I am experiencing an issue where my
Listener is missing messages when I use DynamicData and configuring QOS seems to have no effect. I have an application that subscribes to many topics with the purpose of reading all the messages and persisting an XML and binary version for each (dont ask why). We have a publisher pushing a test set of 69,000 messages into the DDS for us to consume. Each message is on one of ten Topics each with a single Type.
Mon, 04/18/2022 - 16:24
#1
Java Serialization of DynamicData to XML
Hi Everyone,
I'm extremely new to RTI DDS and have a very limited requirement in scope for a Java application. I want to be able to generically subscribe to all Topics, consume all topic messages and persist them as XML and in Binary.
I have looked through the forum and have made quite a lot of progress following the MonitorData example which subscribes to all the topics on the DCPSPublication topic. I am now recieving the messages as DynamicData in my listener. I have a few issues that I am struggling with here
Mon, 11/01/2021 - 18:57
#1
Does it possible to subscribe the defective topic?
Hello,
I want to subscribe a topic like
Thu, 02/04/2021 - 13:48
#1
Sequences in IDL
Given the following example of a typedef sequence in IDL: (this is not actual IDL, just an example)
module data {
typedef sequence <MyData, 10> MyDataSequence;
struct MyStruct {
MyDataSequence field;
};
};
module message {
valuetype ThisMessage {
public MyDataSequence data;
};
};
Thu, 05/07/2020 - 12:18
#1
Distributed Logger Application Based File Logging
Language: Java
RTI Version: 5.3.1.22
Hi,
I am launching 3 routing service instances via the RTIRoutingService.bat files which launch rtiroutingservice.exe programs.
Due to the inability to configure the routing service to log directly to a file I am forced to use the RTI Distributed Logger to receive log messages.
Thu, 08/29/2019 - 05:13
#1
DataReaderListener not called
Hi,
I have successfully set up a publisher in a Java application, and its data is received by another participant. Registering the same participant that is publishing the data as a subscriber seems to be successful, too, but it seems my DataReaderListener is never called when something is published on the topic. Here's the code that is setting up the subscriber:
