GH-3418: Fix Poller Undeclared Checked Exceptions

Resolves #3418 `Class.newInstance()` can propagate checked exceptions that are not declared. **cherry-pick/back-port to 5.3.x, 5.2.x, 4.3.x** # Conflicts: # spring-integration-core/src/main/java/org/springframework/integration/endpoint/AbstractPollingEndpoint.java
spring-projects · Nov 2, 2020 · b193294 · b193294
1 parent 9019676
commit b193294
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/...-core/src/main/java/org/springframework/integration/endpoint/AbstractPollingEndpoint.java b/...-core/src/main/java/org/springframework/integration/endpoint/AbstractPollingEndpoint.java
@@ -48,6 +48,7 @@
 import org.springframework.util.ClassUtils;
 import org.springframework.util.CollectionUtils;
 import org.springframework.util.ErrorHandler;
+import org.springframework.util.ReflectionUtils;
 
 /**
  * @author Mark Fisher
@@ -252,7 +253,7 @@ private boolean doPoll() {
 				return false;
 			}
 			else {
-				throw (RuntimeException) e;
+				ReflectionUtils.rethrowRuntimeException(e);
 			}
 		}
 		boolean result;