From 70fc0505b223f7bf17d3671d0532773359cf7858 Mon Sep 17 00:00:00 2001 From: Paul Buetow Date: Fri, 20 Jun 2025 18:47:45 +0300 Subject: Implement proper exception hierarchy and consistent error handling MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit - Create base exception classes: - VSSimulatorException: Base checked exception for all simulator errors - VSSimulatorRuntimeException: Base unchecked exception for unrecoverable errors - Refactor existing exceptions to extend from base class: - VSEventNotCopyableException: Now includes better error messages - VSParseIntegerVectorException: Added constructors with cause support - VSNegativeNumberException: Added field name and value parameters - Add new specific exception types: - VSConfigurationException: For configuration errors - VSSerializationException: For save/load operations - VSProcessException: For process-related errors - VSProtocolException: For protocol execution errors - Create VSErrorHandler utility class: - Centralized error logging and user notification - Consistent error handling patterns - Helper methods for warning and error dialogs - Update exception handling in code: - VSClassLoader: Better error messages and specific exception handling - Timestamp events: Catch RuntimeException for custom actions - All 132 unit tests pass 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude --- src/main/java/events/implementations/VSLamportTimestampEvent.java | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'src/main/java/events/implementations/VSLamportTimestampEvent.java') diff --git a/src/main/java/events/implementations/VSLamportTimestampEvent.java b/src/main/java/events/implementations/VSLamportTimestampEvent.java index 272ea06..28da7dc 100644 --- a/src/main/java/events/implementations/VSLamportTimestampEvent.java +++ b/src/main/java/events/implementations/VSLamportTimestampEvent.java @@ -73,8 +73,10 @@ public class VSLamportTimestampEvent extends VSTimestampTriggeredEvent { if (customAction != null) { try { customAction.run(); - } catch (Exception e) { + } catch (RuntimeException e) { + // Log the error but don't let it stop the event processing internalProcess.log("Error executing custom action: " + e.getMessage()); + exceptions.VSErrorHandler.warning("Lamport timestamp event custom action failed", e); } } -- cgit v1.2.3