Fix Sonar issue.

garyrussell · garyrussell · commit 1b173a4178fe · 2019-12-27T13:23:25.000-05:00
diff --git a/spring-rabbit/src/main/java/org/springframework/amqp/rabbit/retry/RepublishMessageRecoverer.java b/spring-rabbit/src/main/java/org/springframework/amqp/rabbit/retry/RepublishMessageRecoverer.java
@@ -203,7 +203,13 @@ private String[] processStackTrace(Throwable cause, String exceptionMessage) {
 				this.maxStackTraceLength = maxStackTraceLen;
 			}
 		}
+		return truncateIfNecessary(cause, exceptionMessage, stackTraceAsString);
+	}
+
+	private String[] truncateIfNecessary(Throwable cause, String exception, String stackTrace) {
 		boolean truncated = false;
+		String stackTraceAsString = stackTrace;
+		String exceptionMessage = exception;
 		String truncatedExceptionMessage = exceptionMessage.length() <= MAX_EXCEPTION_MESSAGE_SIZE_IN_TRACE
 				? exceptionMessage
 				: (exceptionMessage.substring(0, MAX_EXCEPTION_MESSAGE_SIZE_IN_TRACE) + "...");

Original file line number	Diff line number	Diff line change
`@@ -203,7 +203,13 @@ private String[] processStackTrace(Throwable cause, String exceptionMessage) {`
`203`	`203`	`this.maxStackTraceLength = maxStackTraceLen;`
`204`	`204`	`}`
`205`	`205`	`}`
	`206`	`+ return truncateIfNecessary(cause, exceptionMessage, stackTraceAsString);`
	`207`	`+ }`
	`208`	`+`
	`209`	`+ private String[] truncateIfNecessary(Throwable cause, String exception, String stackTrace) {`
`206`	`210`	`boolean truncated = false;`
	`211`	`+ String stackTraceAsString = stackTrace;`
	`212`	`+ String exceptionMessage = exception;`
`207`	`213`	`String truncatedExceptionMessage = exceptionMessage.length() <= MAX_EXCEPTION_MESSAGE_SIZE_IN_TRACE`
`208`	`214`	`? exceptionMessage`
`209`	`215`	`: (exceptionMessage.substring(0, MAX_EXCEPTION_MESSAGE_SIZE_IN_TRACE) + "...");`