A Mule application is synchronizing customer data between two different database systems.What is the main benefit of using XA transactions over local transactions to synchronize these two database systems?
Refer to the exhibit. This Mule application is deployed to multiple CloudHub workers with persistent queues enabled.The retrieveFile flow's event source reads a CSV file from a remote SFTP server and then publishes each record in the CSV file to a VM queue.The processCustomerRecords flow's VM Listener receives messages from the same VM queue and then processes each message separately.How are messages routed to the CloudHub workers as messages are received by the VM Listener?
A Mule application is being designed to perform product orchestration. The Mule application needs to join together the responses from an Inventory API and aProduct Sales History API with the least latency.To minimize the overall latency, what is the most idiomatic (used for its intended purpose) design to call each API request in the Mule application?
An organization will deploy Mule applications to CloudHub. Business requirements mandate that all application logs be stored ONLY in an external Splunk consolidated logging service and NOT in CloudHub.In order to most easily store Mule application logs ONLY in Splunk, how must Mule application logging be configured in Runtime Manager, and where should the log4j2 Splunk appender be defined?
An organization uses a four (4) node customer-hosted Mule runtime cluster to host one (1) stateless API implementation. The API is accessed over HTTPS through a load balancer that uses round-robin for load distribution. Each node in the cluster has been sized to be able to accept four (4) times the current number of requests.Two (2) nodes in the cluster experience a power outage and are no longer available. The load balancer detects the outage and blocks the two unavailable nodes from receiving further HTTP requests.What performance-related consequence is guaranteed to happen, on average, assuming the remaining cluster nodes are fully operational?
A Mule application is deployed to a single CloudHub worker and the public URL appears in Runtime Manager as the App url.Requests are sent by external web clients over the public Internet to the Mule application's App url. Each of these requests is routed to the HTTPS Listener event source of the running Mule application.Later, the DevOps team edits some properties of this running Mule application in Runtime Manager.Immediately after the new property values are applied in Runtime Manager, how is the current Mule application deployment affected, and how will future web client requests to the Mule application be handled?
