+ SvcLogicExpression silentFailureExpr = node.getAttribute("silentFailure");
+ String silentFailure = SvcLogicExpressionResolver.evaluate(silentFailureExpr, node, ctx);
+ boolean isSilentFailure = Boolean.parseBoolean(silentFailure);
+ String message = "Invalid index values [" + startVal + "," + endVal + "]";
+ if(!isSilentFailure){
+ throw new SvcLogicException(message);
+ }else{
+ LOG.debug(message + ". Not exiting because silentFailure was set to true.");
+ return(null);
+ }