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[23289] Handle maximum deadline misses case#6016

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juanlofer-eprosima merged 3 commits intoeProsima:masterfrom
zesk1999:hotfix/23289
Oct 10, 2025
Merged

[23289] Handle maximum deadline misses case#6016
juanlofer-eprosima merged 3 commits intoeProsima:masterfrom
zesk1999:hotfix/23289

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@zesk1999 zesk1999 commented Sep 8, 2025 •
edited by juanlofer-eprosima
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Description

This PR fixes an issue where a DataWriter with a deadline period of 0ms would cause a high CPU load due to an infinite loop of deadline_missed callbacks.

The DataWriterImpl has been modified to handle a 0 as a special case. When this condition is detected:

  • A single warning is logged.
  • The deadline_missed_status_.total_count and deadline_missed_status_.total_count_change are set to INT_MAX as a sentinel value.

This ensures that the DataWriter remains stable and responsive, and allows the deadline timer to be properly re-armed if the QoS is later changed to a valid value.
Also, reaching the maximal number of deadline missed messages cancels the timer.

Fixes #23289

@Mergifyio backport 3.3.x 3.2.x 2.14.x

Contributor Checklist

  • Commit messages follow the project guidelines.
  • The code follows the style guidelines of this project.
  • Tests that thoroughly check the new feature have been added/Regression tests checking the bug and its fix have been added; the added tests pass locally
  • [N/A] Any new/modified methods have been properly documented using Doxygen.
  • [N/A] Any new configuration API has an equivalent XML API (with the corresponding XSD extension)
  • Changes are backport compatible: they do NOT break ABI nor change library core behavior.
  • Changes are API compatible.
  • [N/A] New feature has been added to the versions.md file (if applicable).
  • [N/A] New feature has been documented/Current behavior is correctly described in the documentation.
  • Applicable backports have been included in the description.

Reviewer Checklist

  • The PR has a milestone assigned.
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  • If this is a critical bug fix, backports to the critical-only supported branches have been requested.
  • Check CI results: changes do not issue any warning.
  • Check CI results: failing tests are unrelated with the changes.

@zesk1999 zesk1999 changed the title Hotfix/23289: deadline timer fixes Hotfix/23289: deadline 0 timer fix not to call deadline missed Sep 11, 2025
@zesk1999 zesk1999 marked this pull request as ready for review September 13, 2025 09:50
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juanlofer-eprosima requested changes Sep 15, 2025
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Good job! Here are a couple of suggestions:

  • Apply same fixes to DataReader
  • Make the PR directly from this repo (instead of your fork). Take this into account for the next time, let's keep this PR as it is.
  • Reorganize commits
  • Bonus: handle 0 lifespan case

@juanlofer-eprosima juanlofer-eprosima changed the title Hotfix/23289: deadline 0 timer fix not to call deadline missed [23289] Handle maximum deadline misses case Sep 15, 2025
@juanlofer-eprosima juanlofer-eprosima added this to the v3.4.0 milestone Sep 15, 2025
zesk1999
zesk1999 commented Sep 17, 2025
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The suggestions are applied.

juanlofer-eprosima
juanlofer-eprosima requested changes Sep 19, 2025
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Remember to apply the same fixes to the reader before merging.

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juanlofer-eprosima requested changes Sep 24, 2025
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@zesk1999 zesk1999 force-pushed the hotfix/23289 branch 4 times, most recently from c7b1a94 to 6602485 Compare September 26, 2025 17:42
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mergify bot commented Sep 27, 2025 •
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🧪 CI Insights

Here's what we observed from your CI run for bc00597.

❌ Job Failures

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@zesk1999 zesk1999 force-pushed the hotfix/23289 branch 2 times, most recently from a6a5764 to ab5f1e7 Compare September 30, 2025 09:32
@zesk1999 zesk1999 removed the request for review from juanlofer-eprosima September 30, 2025 09:42
@zesk1999 zesk1999 requested review from juanlofer-eprosima and removed request for juanlofer-eprosima September 30, 2025 18:28
@MiguelCompany MiguelCompany modified the milestones: v3.4.0, v3.4.1 Oct 3, 2025
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@juanlofer-eprosima juanlofer-eprosima requested review from richiprosima and removed request for richiprosima October 3, 2025 12:34
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juanlofer-eprosima approved these changes Oct 9, 2025
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LGTM with greenish CI

@juanlofer-eprosima juanlofer-eprosima requested review from richiprosima and removed request for richiprosima October 9, 2025 10:39
@juanlofer-eprosima juanlofer-eprosima merged commit 3230d1d into eProsima:master Oct 10, 2025
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juanlofer-eprosima commented Oct 10, 2025

https://github.com/Mergifyio backport 3.3.x 3.2.x 2.14.x

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backport 3.3.x 3.2.x 2.14.x

✅ Backports have been created

Details

mergify bot pushed a commit that referenced this pull request Oct 10, 2025
@zesk1999 @mergify
Handle maximum deadline misses case (#6016)
5288856 
* Refs #23289. Handle maximum deadline misses case. Data writer implementation.

Signed-off-by: zesk1999 <zesk1999@gmail.com>

* Refs #23289. Handle maximum deadline misses case. Data reader implementation.

Signed-off-by: zesk1999 <zesk1999@gmail.com>

* Refs #23289. Handle maximum deadline misses case. Tests.

Signed-off-by: zesk1999 <zesk1999@gmail.com>

---------

Signed-off-by: zesk1999 <zesk1999@gmail.com>
(cherry picked from commit 3230d1d)

# Conflicts:
#	test/blackbox/CMakeLists.txt
mergify bot pushed a commit that referenced this pull request Oct 10, 2025
@zesk1999 @mergify
Handle maximum deadline misses case (#6016)
dbd62ce 
* Refs #23289. Handle maximum deadline misses case. Data writer implementation.

Signed-off-by: zesk1999 <zesk1999@gmail.com>

* Refs #23289. Handle maximum deadline misses case. Data reader implementation.

Signed-off-by: zesk1999 <zesk1999@gmail.com>

* Refs #23289. Handle maximum deadline misses case. Tests.

Signed-off-by: zesk1999 <zesk1999@gmail.com>

---------

Signed-off-by: zesk1999 <zesk1999@gmail.com>
(cherry picked from commit 3230d1d)

# Conflicts:
#	src/cpp/fastdds/subscriber/DataReaderImpl.cpp
#	test/blackbox/CMakeLists.txt
@mergify mergify bot mentioned this pull request Oct 10, 2025
Merged
12 tasks
mergify bot pushed a commit that referenced this pull request Oct 10, 2025
@zesk1999 @mergify
Handle maximum deadline misses case (#6016)
ce8692f 
* Refs #23289. Handle maximum deadline misses case. Data writer implementation.

Signed-off-by: zesk1999 <zesk1999@gmail.com>

* Refs #23289. Handle maximum deadline misses case. Data reader implementation.

Signed-off-by: zesk1999 <zesk1999@gmail.com>

* Refs #23289. Handle maximum deadline misses case. Tests.

Signed-off-by: zesk1999 <zesk1999@gmail.com>

---------

Signed-off-by: zesk1999 <zesk1999@gmail.com>
(cherry picked from commit 3230d1d)

# Conflicts:
#	src/cpp/fastdds/publisher/DataWriterImpl.cpp
#	src/cpp/fastdds/publisher/DataWriterImpl.hpp
#	src/cpp/fastdds/subscriber/DataReaderImpl.cpp
#	test/blackbox/CMakeLists.txt
#	test/blackbox/common/BlackboxTestsDeadlineQos.cpp
This was referenced Oct 10, 2025
Merged
Merged
@juanlofer-eprosima juanlofer-eprosima mentioned this pull request Oct 10, 2025
Closed
zesk1999 added a commit that referenced this pull request Oct 13, 2025
@zesk1999
Resolve backport conflicts for 2.14.x (PR #6016)
0992a08
zesk1999 added a commit that referenced this pull request Oct 14, 2025
@zesk1999
Handle maximum deadline misses case (#6016)
ccfb5d5 
* Refs #23289. Handle maximum deadline misses case. Data writer implementation.

Signed-off-by: zesk1999 <zesk1999@gmail.com>

* Refs #23289. Handle maximum deadline misses case. Data reader implementation.

Signed-off-by: zesk1999 <zesk1999@gmail.com>

* Refs #23289. Handle maximum deadline misses case. Tests.

Signed-off-by: zesk1999 <zesk1999@gmail.com>

---------

Signed-off-by: zesk1999 <zesk1999@gmail.com>
(cherry picked from commit 3230d1d)
Signed-off-by: zesk1999 <zesk1999@gmail.com>

# Conflicts:
#	src/cpp/fastdds/publisher/DataWriterImpl.cpp
#	src/cpp/fastdds/publisher/DataWriterImpl.hpp
#	src/cpp/fastdds/subscriber/DataReaderImpl.cpp
#	test/blackbox/CMakeLists.txt
#	test/blackbox/common/BlackboxTestsDeadlineQos.cpp
juanlofer-eprosima pushed a commit that referenced this pull request Oct 14, 2025
@zesk1999 @juanlofer-eprosima
Handle maximum deadline misses case (#6016)
e300743 
* Refs #23289. Handle maximum deadline misses case. Data writer implementation.

Signed-off-by: zesk1999 <zesk1999@gmail.com>

* Refs #23289. Handle maximum deadline misses case. Data reader implementation.

Signed-off-by: zesk1999 <zesk1999@gmail.com>

* Refs #23289. Handle maximum deadline misses case. Tests.

Signed-off-by: zesk1999 <zesk1999@gmail.com>

---------

Signed-off-by: zesk1999 <zesk1999@gmail.com>
(cherry picked from commit 3230d1d)

# Conflicts:
#	src/cpp/fastdds/subscriber/DataReaderImpl.cpp
#	test/blackbox/CMakeLists.txt
juanlofer-eprosima pushed a commit that referenced this pull request Oct 14, 2025
@zesk1999 @juanlofer-eprosima
Handle maximum deadline misses case (#6016)
2b19adf 
* Refs #23289. Handle maximum deadline misses case. Data writer implementation.

Signed-off-by: zesk1999 <zesk1999@gmail.com>

* Refs #23289. Handle maximum deadline misses case. Data reader implementation.

Signed-off-by: zesk1999 <zesk1999@gmail.com>

* Refs #23289. Handle maximum deadline misses case. Tests.

Signed-off-by: zesk1999 <zesk1999@gmail.com>

---------

Signed-off-by: zesk1999 <zesk1999@gmail.com>
(cherry picked from commit 3230d1d)

# Conflicts:
#	src/cpp/fastdds/subscriber/DataReaderImpl.cpp
#	test/blackbox/CMakeLists.txt
zesk1999 added a commit that referenced this pull request Oct 14, 2025
@zesk1999
Handle maximum deadline misses case (#6016)
3d5bccd 
* Refs #23289. Handle maximum deadline misses case. Data writer implementation.

Signed-off-by: zesk1999 <zesk1999@gmail.com>

* Refs #23289. Handle maximum deadline misses case. Data reader implementation.

Signed-off-by: zesk1999 <zesk1999@gmail.com>

* Refs #23289. Handle maximum deadline misses case. Tests.

Signed-off-by: zesk1999 <zesk1999@gmail.com>

---------

Signed-off-by: zesk1999 <zesk1999@gmail.com>
(cherry picked from commit 3230d1d)
Signed-off-by: zesk1999 <zesk1999@gmail.com>

# Conflicts:
#	src/cpp/fastdds/publisher/DataWriterImpl.cpp
#	src/cpp/fastdds/publisher/DataWriterImpl.hpp
#	src/cpp/fastdds/subscriber/DataReaderImpl.cpp
#	test/blackbox/CMakeLists.txt
#	test/blackbox/common/BlackboxTestsDeadlineQos.cpp
juanlofer-eprosima pushed a commit that referenced this pull request Oct 15, 2025
@zesk1999 @juanlofer-eprosima
Handle maximum deadline misses case (#6016)
bc0807b 
* Refs #23289. Handle maximum deadline misses case. Data writer implementation.

Signed-off-by: zesk1999 <zesk1999@gmail.com>

* Refs #23289. Handle maximum deadline misses case. Data reader implementation.

Signed-off-by: zesk1999 <zesk1999@gmail.com>

* Refs #23289. Handle maximum deadline misses case. Tests.

Signed-off-by: zesk1999 <zesk1999@gmail.com>

---------

Signed-off-by: zesk1999 <zesk1999@gmail.com>
(cherry picked from commit 3230d1d)

# Conflicts:
#	src/cpp/fastdds/subscriber/DataReaderImpl.cpp
#	test/blackbox/CMakeLists.txt
zesk1999 added a commit that referenced this pull request Oct 15, 2025
@zesk1999
Handle maximum deadline misses case (#6016)
dbd3e05 
* Refs #23289. Handle maximum deadline misses case. Data writer implementation.

Signed-off-by: zesk1999 <zesk1999@gmail.com>

* Refs #23289. Handle maximum deadline misses case. Data reader implementation.

Signed-off-by: zesk1999 <zesk1999@gmail.com>

* Refs #23289. Handle maximum deadline misses case. Tests.

Signed-off-by: zesk1999 <zesk1999@gmail.com>

---------

Signed-off-by: zesk1999 <zesk1999@gmail.com>
(cherry picked from commit 3230d1d)
Signed-off-by: zesk1999 <zesk1999@gmail.com>

# Conflicts:
#	src/cpp/fastdds/publisher/DataWriterImpl.cpp
#	src/cpp/fastdds/publisher/DataWriterImpl.hpp
#	src/cpp/fastdds/subscriber/DataReaderImpl.cpp
#	test/blackbox/CMakeLists.txt
#	test/blackbox/common/BlackboxTestsDeadlineQos.cpp
zesk1999 added a commit that referenced this pull request Oct 15, 2025
@zesk1999
Handle maximum deadline misses case (#6016)
2f72993 
* Refs #23289. Handle maximum deadline misses case. Data writer implementation.

Signed-off-by: zesk1999 <zesk1999@gmail.com>

* Refs #23289. Handle maximum deadline misses case. Data reader implementation.

Signed-off-by: zesk1999 <zesk1999@gmail.com>

* Refs #23289. Handle maximum deadline misses case. Tests.

Signed-off-by: zesk1999 <zesk1999@gmail.com>

---------

Signed-off-by: zesk1999 <zesk1999@gmail.com>
(cherry picked from commit 3230d1d)
Signed-off-by: zesk1999 <zesk1999@gmail.com>

# Conflicts:
#	src/cpp/fastdds/publisher/DataWriterImpl.cpp
#	src/cpp/fastdds/publisher/DataWriterImpl.hpp
#	src/cpp/fastdds/subscriber/DataReaderImpl.cpp
#	test/blackbox/CMakeLists.txt
#	test/blackbox/common/BlackboxTestsDeadlineQos.cpp
zesk1999 added a commit that referenced this pull request Oct 15, 2025
@zesk1999
Handle maximum deadline misses case (#6016)
5c2753d 
* Refs #23289. Handle maximum deadline misses case. Data writer implementation.

Signed-off-by: zesk1999 <zesk1999@gmail.com>

* Refs #23289. Handle maximum deadline misses case. Data reader implementation.

Signed-off-by: zesk1999 <zesk1999@gmail.com>

* Refs #23289. Handle maximum deadline misses case. Tests.

Signed-off-by: zesk1999 <zesk1999@gmail.com>

---------

Signed-off-by: zesk1999 <zesk1999@gmail.com>
(cherry picked from commit 3230d1d)
Signed-off-by: zesk1999 <zesk1999@gmail.com>

# Conflicts:
#	src/cpp/fastdds/publisher/DataWriterImpl.cpp
#	src/cpp/fastdds/publisher/DataWriterImpl.hpp
#	src/cpp/fastdds/subscriber/DataReaderImpl.cpp
#	test/blackbox/CMakeLists.txt
#	test/blackbox/common/BlackboxTestsDeadlineQos.cpp
juanlofer-eprosima pushed a commit that referenced this pull request Oct 15, 2025
@mergify @zesk1999
Handle maximum deadline misses case (#6016) (#6096)
313ed26 
* Refs #23289. Handle maximum deadline misses case. Data writer implementation.

Signed-off-by: zesk1999 <zesk1999@gmail.com>

* Refs #23289. Handle maximum deadline misses case. Data reader implementation.

Signed-off-by: zesk1999 <zesk1999@gmail.com>

* Refs #23289. Handle maximum deadline misses case. Tests.

Signed-off-by: zesk1999 <zesk1999@gmail.com>

---------

Signed-off-by: zesk1999 <zesk1999@gmail.com>
(cherry picked from commit 3230d1d)

# Conflicts:
#	src/cpp/fastdds/subscriber/DataReaderImpl.cpp
#	test/blackbox/CMakeLists.txt

Co-authored-by: Zeljko Jovanovic <128973134+zesk1999@users.noreply.github.com>
zesk1999 added a commit that referenced this pull request Oct 15, 2025
@zesk1999
Handle maximum deadline misses case (#6016)
7fd176c 
* Refs #23289. Handle maximum deadline misses case. Data writer implementation.

Signed-off-by: zesk1999 <zesk1999@gmail.com>

* Refs #23289. Handle maximum deadline misses case. Data reader implementation.

Signed-off-by: zesk1999 <zesk1999@gmail.com>

* Refs #23289. Handle maximum deadline misses case. Tests.

Signed-off-by: zesk1999 <zesk1999@gmail.com>

---------

Signed-off-by: zesk1999 <zesk1999@gmail.com>
(cherry picked from commit 3230d1d)
Signed-off-by: zesk1999 <zesk1999@gmail.com>

# Conflicts:
#	src/cpp/fastdds/publisher/DataWriterImpl.cpp
#	src/cpp/fastdds/publisher/DataWriterImpl.hpp
#	src/cpp/fastdds/subscriber/DataReaderImpl.cpp
#	test/blackbox/CMakeLists.txt
#	test/blackbox/common/BlackboxTestsDeadlineQos.cpp
juanlofer-eprosima pushed a commit that referenced this pull request Oct 16, 2025
@mergify @zesk1999
Handle maximum deadline misses case (#6016) (#6097)
404c0e3 
* Refs #23289. Handle maximum deadline misses case. Data writer implementation.

Signed-off-by: zesk1999 <zesk1999@gmail.com>

* Refs #23289. Handle maximum deadline misses case. Data reader implementation.

Signed-off-by: zesk1999 <zesk1999@gmail.com>

* Refs #23289. Handle maximum deadline misses case. Tests.

Signed-off-by: zesk1999 <zesk1999@gmail.com>

---------

Signed-off-by: zesk1999 <zesk1999@gmail.com>
(cherry picked from commit 3230d1d)
Signed-off-by: zesk1999 <zesk1999@gmail.com>

# Conflicts:
#	src/cpp/fastdds/publisher/DataWriterImpl.cpp
#	src/cpp/fastdds/publisher/DataWriterImpl.hpp
#	src/cpp/fastdds/subscriber/DataReaderImpl.cpp
#	test/blackbox/CMakeLists.txt
#	test/blackbox/common/BlackboxTestsDeadlineQos.cpp

Co-authored-by: Zeljko Jovanovic <128973134+zesk1999@users.noreply.github.com>
Barry-Xu-2018 added a commit to Barry-Xu-2018/DDS-Pipe that referenced this pull request Oct 17, 2025
@Barry-Xu-2018
Remove a workaround
e678562 
eProsima/Fast-DDS#6016 has been merged. So the workaround
method is removed.

Signed-off-by: Barry Xu <barry.xu@sony.com>
Barry-Xu-2018 added a commit to Barry-Xu-2018/DDS-Pipe that referenced this pull request Oct 17, 2025
@Barry-Xu-2018
Remove a workaround
1622b8a 
eProsima/Fast-DDS#6016 has been merged. So the workaround
method is removed.

Signed-off-by: Barry Xu <barry.xu@sony.com>
Barry-Xu-2018 pushed a commit to Barry-Xu-2018/Fast-DDS that referenced this pull request Oct 17, 2025
@mergify @zesk1999 @Barry-Xu-2018
Handle maximum deadline misses case (eProsima#6016) (eProsima#6097)
566cb13 
* Refs #23289. Handle maximum deadline misses case. Data writer implementation.

Signed-off-by: zesk1999 <zesk1999@gmail.com>

* Refs #23289. Handle maximum deadline misses case. Data reader implementation.

Signed-off-by: zesk1999 <zesk1999@gmail.com>

* Refs #23289. Handle maximum deadline misses case. Tests.

Signed-off-by: zesk1999 <zesk1999@gmail.com>

---------

Signed-off-by: zesk1999 <zesk1999@gmail.com>
(cherry picked from commit 3230d1d)
Signed-off-by: zesk1999 <zesk1999@gmail.com>

Co-authored-by: Zeljko Jovanovic <128973134+zesk1999@users.noreply.github.com>
cferreiragonz pushed a commit that referenced this pull request Nov 17, 2025
@zesk1999 @cferreiragonz
Handle maximum deadline misses case (#6016)
24fef51 
* Refs #23289. Handle maximum deadline misses case. Data writer implementation.

Signed-off-by: zesk1999 <zesk1999@gmail.com>

* Refs #23289. Handle maximum deadline misses case. Data reader implementation.

Signed-off-by: zesk1999 <zesk1999@gmail.com>

* Refs #23289. Handle maximum deadline misses case. Tests.

Signed-off-by: zesk1999 <zesk1999@gmail.com>

---------

Signed-off-by: zesk1999 <zesk1999@gmail.com>
(cherry picked from commit 3230d1d)

# Conflicts:
#	test/blackbox/CMakeLists.txt
MiguelCompany pushed a commit that referenced this pull request Nov 18, 2025
@mergify @zesk1999 @cferreiragonz
Handle maximum deadline misses case (#6016) (#6095)
7f08422 
* Handle maximum deadline misses case (#6016)

* Refs #23289. Handle maximum deadline misses case. Data writer implementation.

Signed-off-by: zesk1999 <zesk1999@gmail.com>

* Refs #23289. Handle maximum deadline misses case. Data reader implementation.

Signed-off-by: zesk1999 <zesk1999@gmail.com>

* Refs #23289. Handle maximum deadline misses case. Tests.

Signed-off-by: zesk1999 <zesk1999@gmail.com>

---------

Signed-off-by: zesk1999 <zesk1999@gmail.com>
(cherry picked from commit 3230d1d)

# Conflicts:
#	test/blackbox/CMakeLists.txt

* Solve conflicts

Signed-off-by: Carlos Ferreira González <carlosferreira@eprosima.com>

---------

Signed-off-by: Carlos Ferreira González <carlosferreira@eprosima.com>
Co-authored-by: Zeljko Jovanovic <128973134+zesk1999@users.noreply.github.com>
Co-authored-by: Carlos Ferreira González <carlosferreira@eprosima.com>
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