Force unlimited ResourceLimits if lower or equal to zero (#4617)

* Refs #20638: Force unlimited ResourceLimits if lower or equal to zero Signed-off-by: JesusPoderoso <[email protected]> * Refs #20722: Apply rev suggestions Signed-off-by: JesusPoderoso <[email protected]> * Refs #20722: Include check in previous tests Signed-off-by: JesusPoderoso <[email protected]> * Refs #20722: Fix test typo Signed-off-by: JesusPoderoso <[email protected]> --------- Signed-off-by: JesusPoderoso <[email protected]> (cherry picked from commit 31b8ad1)
eProsima · Apr 10, 2024 · 00f63fa · 00f63fa
1 parent dc6aaf3
commit 00f63fa
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Showing 12 changed files with 816 additions and 20 deletions.
diff --git a/include/fastdds/dds/core/policy/QosPolicies.hpp b/include/fastdds/dds/core/policy/QosPolicies.hpp
@@ -1726,19 +1726,21 @@ class ResourceLimitsQosPolicy : public Parameter_t, public QosPolicy
      * @brief Specifies the maximum number of data-samples the DataWriter (or DataReader) can manage across all the
      * instances associated with it. Represents the maximum samples the middleware can store for any one DataWriter
      * (or DataReader). <br>
-     * By default, 5000.
+     * Value less or equal to 0 means infinite resources. By default, 5000.
      *
      * @warning It is inconsistent for this value to be less than max_samples_per_instance.
      */
     int32_t max_samples;
     /**
      * @brief Represents the maximum number of instances DataWriter (or DataReader) can manage. <br>
-     * By default, 10.
+     * Value less or equal to 0 means infinite resources. By default, 10.
+     *
+     * @warning It is inconsistent if `(max_instances * max_samples_per_instance) > max_samples`.
      */
     int32_t max_instances;
     /**
      * @brief Represents the maximum number of samples of any one instance a DataWriter(or DataReader) can manage. <br>
-     * By default, 400.
+     * Value less or equal to 0 means infinite resources. By default, 400.
      *
      * @warning It is inconsistent for this value to be greater than max_samples.
      */

diff --git a/src/cpp/fastdds/publisher/DataWriterHistory.cpp b/src/cpp/fastdds/publisher/DataWriterHistory.cpp
@@ -65,12 +65,17 @@ DataWriterHistory::DataWriterHistory(
     , resource_limited_qos_(topic_att.resourceLimitsQos)
     , topic_att_(topic_att)
 {
-    if (resource_limited_qos_.max_instances == 0)
+    if (resource_limited_qos_.max_samples <= 0)
+    {
+        resource_limited_qos_.max_samples = std::numeric_limits<int32_t>::max();
+    }
+
+    if (resource_limited_qos_.max_instances <= 0)
     {
         resource_limited_qos_.max_instances = std::numeric_limits<int32_t>::max();
     }
 
-    if (resource_limited_qos_.max_samples_per_instance == 0)
+    if (resource_limited_qos_.max_samples_per_instance <= 0)
     {
         resource_limited_qos_.max_samples_per_instance = std::numeric_limits<int32_t>::max();
     }

diff --git a/src/cpp/fastdds/subscriber/history/DataReaderHistory.cpp b/src/cpp/fastdds/subscriber/history/DataReaderHistory.cpp
@@ -79,17 +79,17 @@ DataReaderHistory::DataReaderHistory(
     , type_(type.get())
     , get_key_object_(nullptr)
 {
-    if (resource_limited_qos_.max_samples == 0)
+    if (resource_limited_qos_.max_samples <= 0)
     {
         resource_limited_qos_.max_samples = std::numeric_limits<int32_t>::max();
     }
 
-    if (resource_limited_qos_.max_instances == 0)
+    if (resource_limited_qos_.max_instances <= 0)
     {
         resource_limited_qos_.max_instances = std::numeric_limits<int32_t>::max();
     }
 
-    if (resource_limited_qos_.max_samples_per_instance == 0)
+    if (resource_limited_qos_.max_samples_per_instance <= 0)
     {
         resource_limited_qos_.max_samples_per_instance = std::numeric_limits<int32_t>::max();
     }

diff --git a/src/cpp/fastrtps_deprecated/publisher/PublisherHistory.cpp b/src/cpp/fastrtps_deprecated/publisher/PublisherHistory.cpp
@@ -66,12 +66,17 @@ PublisherHistory::PublisherHistory(
     , resource_limited_qos_(topic_att.resourceLimitsQos)
     , topic_att_(topic_att)
 {
-    if (resource_limited_qos_.max_instances == 0)
+    if (resource_limited_qos_.max_samples <= 0)
+    {
+        resource_limited_qos_.max_samples = std::numeric_limits<int32_t>::max();
+    }
+
+    if (resource_limited_qos_.max_instances <= 0)
     {
         resource_limited_qos_.max_instances = std::numeric_limits<int32_t>::max();
     }
 
-    if (resource_limited_qos_.max_samples_per_instance == 0)
+    if (resource_limited_qos_.max_samples_per_instance <= 0)
     {
         resource_limited_qos_.max_samples_per_instance = std::numeric_limits<int32_t>::max();
     }

diff --git a/src/cpp/fastrtps_deprecated/subscriber/SubscriberHistory.cpp b/src/cpp/fastrtps_deprecated/subscriber/SubscriberHistory.cpp
@@ -94,17 +94,17 @@ SubscriberHistory::SubscriberHistory(
         get_key_object_ = type_->createData();
     }
 
-    if (resource_limited_qos_.max_samples == 0)
+    if (resource_limited_qos_.max_samples <= 0)
     {
         resource_limited_qos_.max_samples = std::numeric_limits<int32_t>::max();
     }
 
-    if (resource_limited_qos_.max_instances == 0)
+    if (resource_limited_qos_.max_instances <= 0)
     {
         resource_limited_qos_.max_instances = std::numeric_limits<int32_t>::max();
     }
 
-    if (resource_limited_qos_.max_samples_per_instance == 0)
+    if (resource_limited_qos_.max_samples_per_instance <= 0)
     {
         resource_limited_qos_.max_samples_per_instance = std::numeric_limits<int32_t>::max();
     }

diff --git a/test/mock/rtps/PublisherHistory/fastdds/publisher/DataWriterHistory.hpp b/test/mock/rtps/PublisherHistory/fastdds/publisher/DataWriterHistory.hpp
@@ -77,12 +77,17 @@ class DataWriterHistory : public WriterHistory
         , resource_limited_qos_(topic_att.resourceLimitsQos)
         , topic_att_(topic_att)
     {
-        if (resource_limited_qos_.max_instances == 0)
+        if (resource_limited_qos_.max_samples <= 0)
+        {
+            resource_limited_qos_.max_samples = std::numeric_limits<int32_t>::max();
+        }
+
+        if (resource_limited_qos_.max_instances <= 0)
         {
             resource_limited_qos_.max_instances = std::numeric_limits<int32_t>::max();
         }
 
-        if (resource_limited_qos_.max_samples_per_instance == 0)
+        if (resource_limited_qos_.max_samples_per_instance <= 0)
         {
             resource_limited_qos_.max_samples_per_instance = std::numeric_limits<int32_t>::max();
         }

diff --git a/test/mock/rtps/PublisherHistory/fastrtps/publisher/PublisherHistory.h b/test/mock/rtps/PublisherHistory/fastrtps/publisher/PublisherHistory.h
@@ -74,12 +74,17 @@ class PublisherHistory : public WriterHistory
         , resource_limited_qos_(topic_att.resourceLimitsQos)
         , topic_att_(topic_att)
     {
-        if (resource_limited_qos_.max_instances == 0)
+        if (resource_limited_qos_.max_samples <= 0)
+        {
+            resource_limited_qos_.max_samples = std::numeric_limits<int32_t>::max();
+        }
+
+        if (resource_limited_qos_.max_instances <= 0)
         {
             resource_limited_qos_.max_instances = std::numeric_limits<int32_t>::max();
         }
 
-        if (resource_limited_qos_.max_samples_per_instance == 0)
+        if (resource_limited_qos_.max_samples_per_instance <= 0)
         {
             resource_limited_qos_.max_samples_per_instance = std::numeric_limits<int32_t>::max();
         }

diff --git a/test/performance/throughput/ThroughputPublisher.cpp b/test/performance/throughput/ThroughputPublisher.cpp
@@ -525,7 +525,7 @@ void ThroughputPublisher::run(
         else
         {
             // Ensure that the max samples is at least the demand
-            if (dw_qos.resource_limits().max_samples < 0 ||
+            if (dw_qos.resource_limits().max_samples <= 0 ||
                     static_cast<uint32_t>(dw_qos.resource_limits().max_samples) < max_demand)
             {
                 logWarning(THROUGHPUTPUBLISHER, "Setting resource limit max samples to " << max_demand);

diff --git a/test/performance/throughput/ThroughputSubscriber.cpp b/test/performance/throughput/ThroughputSubscriber.cpp
@@ -579,7 +579,7 @@ int ThroughputSubscriber::process_message()
                         else
                         {
                             // Ensure that the max samples is at least the demand
-                            if (dr_qos.resource_limits().max_samples < 0 ||
+                            if (dr_qos.resource_limits().max_samples <= 0 ||
                                     static_cast<uint32_t>(dr_qos.resource_limits().max_samples) < max_demand)
                             {
                                 logWarning(THROUGHPUTSUBSCRIBER,