Reference: Custom-Error-Handler Component Properties

Common Tab

Property	XML Attribute Name	Description
Error Handler ID	id	The unique ID of the custom-error-handler component within the assembly.
Rethrow Error	rethrow-error	Specifies whether the custom-error-handler component passes the error back to any upstream error handlers when it has completed processing. The default value is false , meaning that the custom-error-handler component processes the error alone, then marks it as having been handled. You can also mark errors as having been handled by calling the setErrorHandled method on the MediationContext object. Example: mediationContext.setErrorHandled(true) .
Spring Bean	ref	The ID of a Spring bean that implements one of these 2 interface classes: OnErrorHandler . ConditionalOnErrorHandler , which extends OnErrorHandler with a Boolean method, invokeHandleError(MediationContext context) . If this method returns true , Workday invokes the handleError(MediationContext context) method. If you implement the ConditionalOnErrorHandler interface, you override any conditional expressions you defined.

Property	XML Attribute Name	Description
Condition Expression	condition-expression	Enables you to enter MVEL condition expressions directly. If all the expressions evaluate to true , or if you don't provide an expression, the error handler is invoked. Otherwise, the error handler isn't invoked, error handling continues along the processing chain, and Workday adds an Audit Log entry of type ERROR_HANDLER_SKIPPED . To add a new expression below any existing rows, click Add , then enter the expression. To add a new expression above an existing row, place the cursor in that row, then click Insert on the Add drop-down menu. Use the buttons to the right of the Expressions tab to delete rows or reorder them.