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## JMS Connections

JMS Connection serves for receiving and sending JMS messages.

Connections can be:

- Internal (saved in the graph): See Internal JMS Connections.

  Internal JMS Connection can be created from outline. See Creating Internal JMS Connections.

  The internal connection can be make usable by other graphs by:

  - Externalization: See Externalizing Internal JMS Connections.

  - Export: See Exporting Internal JMS Connections.

- External (shared): See External (Shared) JMS Connections.

  External JMS connection can be created using Edit JMS Connection Wizard. See Creating External (Shared) JMS Connections.

  To use external (shared) JMS connection in the current graph you can:

  - Link the connection to the graph: See Linking External (Shared) JMS Connection.

  - Internalize the connection: See Internalizing External (Shared) JMS Connections.

| Note
JMS Connections, metadata, parameters or database connections can be internal or external (shared).

Authentication password can be encrypted using Secure parameters. See Encrypting the Authentication Password or Secure Graph Parameters.

See also. JMSReader, JMSWriter

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