RTI Core Libraries and Utilities

How to manage memory with loan_continguous

The following methods (provided in the FooSeq class) will help you manage RTI Connext sequences: FooSeq::loan_contiguous() for C++ FooSeq::loan_discontiguous() for C++ FooSeq_loan_contiguous() for C FooSeq_loan_discontiguous() for C FooSeq::unloan() for C++ FooSeq_unloan() for C Sequence.loan() for ...
tron
Thu, 01/17/2013 - 11:41
4667 reads — 0 comments

Do I need to worry about Daylight Saving Time or time zones when using RTI Connext?

RTI Connext uses clocks to measure time and generate timestamps. The middleware uses two clocks: an internal clock and an external clock. The internal clock measures time and handles all timing in the middleware. The external clock is used solely to generate timestamps (such as the source timestamp ...
waffletchnlgy
Thu, 01/17/2013 - 11:38
4109 reads — 0 comments

Are unbounded sequences really unbounded?

Note: Applies to RTI Connext 4.x through 5.1. ETA: As of 5.2, RTI Connext supports truly unbounded sequences and strings in the C, C++, and .NET APIs. Unbounded sequences are actually not unbounded at all. They are bounded sequences whose bound is initialized by RTI Connext instead of by the user. ...
yusheng
Thu, 01/17/2013 - 11:37
6410 reads — 0 comments

Should I use static or dynamic libraries?

RTI Connext's static and dynamic libraries have the same tradeoffs as any other static and dynamic libraries. The main advantage of using dynamic libraries is less system-wide memory usage when there is more than one application using the same libraries on the machine. Starting a dynamically linked ...
dstockdill
Thu, 01/17/2013 - 11:36
3442 reads — 0 comments

Why does Visual Studio complain about __aligned_malloc and __aligned_free?

NOTE: Applies to NDDS 3.x and RTI Connext 4.x and above. If you see errors similar to the following when using the Visual Studio 6.0 development environment: nddscorezd.lib(heap.obj) : error LNK2001: unresolved external symbol __aligned_malloc nddscorezd.lib(heap.obj) : error LNK2001: unresolved ...
abhi
Thu, 01/17/2013 - 11:36
3529 reads — 0 comments

What is the purpose of the narrow() method created for a type by rtiddsgen?

Note: Applies to RTI Connext 4.x and above The narrow method is a class-scope method that implements a safe down-cast for a pointer to an RTI Connext entity. It is a type-safe way to cast a pointer. The Java API does not require this method because Java casts are always type-safe. This method takes ...
gianpiero
Thu, 01/17/2013 - 11:35
5584 reads — 0 comments

Can I use RTI Data Distribution Service 4.3 tools with a 4.2 application, and vice versa?

Note: Applies to RTI Data Distribution Service 4.2 and 4.3 RTI Data Distribution Service 4.2 and 4.3 applications and tools are interoperable, with the following caveats. To monitor a 4.2 application with 4.3 tools: If your 4.2 application's data types do not contain any 8-byte or larger primitive ...
vishal
Thu, 01/17/2013 - 11:33
2416 reads — 0 comments

What does this Deadlock Error Message mean?

Note: Applies to RTI DDS 4.0x. The following applies to RTI DDS 4.0g (or earlier). This problem has been corrected in RTI DDS 4.0h and later. You may see a deadlock problem during application shutdown, with or without an error message. This deadlock is typically seen when the value for the ...
abhi
Thu, 01/17/2013 - 11:31
5092 reads — 0 comments

How do I resolve a problem with VxWorks buffers?

Note: Applies to NDDS 3.x and earlier, RTI Data Distribution Service 4.0 and 4.1 To monitor the state of the data buffer usage inside the stack, you can use the netStackDataPoolShow or mbufShow functions. Both commands give the same information. If the stack has been running out of clusters, these ...
dstockdill
Thu, 01/17/2013 - 11:27
6897 reads — 0 comments

Why do I get an UnsatisfiedLinkError when running the 4.2e+ Java libraries on Windows?

Note: Applies to RTI Data Distribution Service 4.2 and later The error observed may be similar to the following: The library nddsjavad.dll could not be loaded on Windows. Make sure that the library is in your Path environment variable. Exception in thread "main" java.lang.UnsatisfiedLinkError: C:\ ...
vishal
Thu, 01/17/2013 - 11:25
5103 reads — 1 comment

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