[knx] Handle exceptions during initial read

fixes #7239 Signed-off-by: Holger Friedrich <[email protected]>
openhab · Mar 27, 2022 · 7f62dde · 7f62dde
1 parent 378a037
commit 7f62dde
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/....binding.knx/src/main/java/org/openhab/binding/knx/internal/client/AbstractKNXClient.java b/....binding.knx/src/main/java/org/openhab/binding/knx/internal/client/AbstractKNXClient.java
@@ -39,6 +39,7 @@
 import tuwien.auto.calimero.GroupAddress;
 import tuwien.auto.calimero.IndividualAddress;
 import tuwien.auto.calimero.KNXException;
+import tuwien.auto.calimero.KnxRuntimeException;
 import tuwien.auto.calimero.datapoint.CommandDP;
 import tuwien.auto.calimero.datapoint.Datapoint;
 import tuwien.auto.calimero.device.ProcessCommunicationResponder;
@@ -299,6 +300,11 @@ private void readNextQueuedDatapoint() {
  logger.warn("Giving up reading datapoint {}, the number of maximum retries ({}) is reached.",
  datapoint.getDatapoint().getMainAddress(), datapoint.getLimit());
  }
+ } catch (KnxRuntimeException e) {
+ // KnxRuntimeException is _not_ a subclass of KnxException. Fail gracefully, notify user, continue
+ // reading next DP. Note: Also catches KnxSecureException, KnxIllegArgumentException.
+ logger.warn("Error reading datapoint {}: {}", datapoint.getDatapoint().getMainAddress(),
+ e.getMessage());
  } catch (InterruptedException e) {
  logger.debug("Interrupted sending KNX read request");
  return;