From LLP

From LLP

The From LLP component receives data on a port using the LLP protocol. This is an upstream component and pushes the received data downstream.

Running the Component

The below steps assume an the required network/firewall configurations have been made on the machine to allow incoming connections.

Using +COMPONENT, import the From LLP component.
Message Configurations: Field Description Default Value Message Encoding The encoding used in the input data. Use System Default ISO-8859-1 on Linux/MacOS or Windows-1252 on Windows LLP Prefix Prefix to use in LLP data. Should be in the form of an escaped hex value. \x0B LLP Suffix Suffix to use in LLP data. Should be in the form of an escaped hex value. \x1C\x0D Connection Configurations: Field Description Default Value Port The port number to listen for incoming connections. 65430 Enable Connection Timeout Enable/disable timing out idle connections. true Timeout After Length of time in seconds to close idle connections. (Only applicable if EnableConnectionTimeout = true) 30 SSL Certificate Path to certificate file. If certificate and key files are provided, SSL will be enabled. SSL Key Path to private key file. If certificate and key files are provided, SSL will be enabled. Verify Peer Enable Verify Peer to verify the server sending you messages. false Certificate Authority File Path to certificate authority file. ACK Configurations: Field Description Default Value Ack Generation Type of ACK generation to be used. Options: Fast, Custom Fast Debug Configurations: Field Description Default Value Print Debug Logs Enable/disable logging of additional debug information. false
Start the component. Send data to the port specified by the component. Verify that the data is being received correctly, and an ACK response is being sent to the client.

Adapting the Component

There are a few ways you can adapt and expand this component for more complex workflows:

By default, the From LLP component uses fast ACK generation which creates a default ACK message based on data within the incoming HL7 message. To implement custom ACK messages, modify the ACKcustomAck function with your logic to generate the desired ACK response: