Petals Documentation > Petals ESB > Petals ESB 5.5.0 > Page Comparison - Petals ESB "Registry" (v.1 vs v.2)

Petals ESB "Registry"

Version 1 by Christophe DENEUX
on Nov 14, 2013 10:02.
compared with
Version 2 by Christophe DENEUX
on Nov 14, 2013 10:04.
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The Petals ESB "Registry" is an internal component storing internal data. The Petals ESB "Registry" can be view as a distributed in-memory database shared by all Petals ESB nodes of the Petals network.

For example, before to send a message to a service provider, the Petals ESB "Router" will request the Petals ESB "Regsitry" to elect the right endpoint according to information of the message (interface name and/or service name and/or endpoint name).

{note}The implementation of Petals ESB "Registry" must be the same for all nodes of a sub domain.{note}

Data stored in the registry are:
* endpoint name,
...
* topology.

For example, before to send a message to a service provider, the Petals ESB "Router" will request the Petals ESB "Regsitry" to elect the right endpoint according to information of the message (interface name and/or service name and/or endpoint name).

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