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https://issues.apache.org/jira/browse/DISPATCH-818?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ted Ross updated DISPATCH-818:
------------------------------
Issue Type: New Feature (was: Bug)
> Honor failoverList provided by connected brokers
> ------------------------------------------------
>
> Key: DISPATCH-818
> URL: https://issues.apache.org/jira/browse/DISPATCH-818
> Project: Qpid Dispatch
> Issue Type: New Feature
> Components: Container
> Affects Versions: 0.8.0
> Reporter: Ganesh Murthy
> Assignee: Ganesh Murthy
> Fix For: 1.0.0
>
>
> When a router makes a connection to a broker (using a configured connector),
> the broker may provide alternate connection information for use in a failure
> scenario. The router must honor this alternate connection data when the
> primary connection is lost.
> For example, if the router opens a connection to the broker and the broker
> responds with an open frame like the following -
> {noformat}
> [0x7fc8b000a3e0]:0 <- @open(16) [container-id="Router.A",
> max-frame-size=16384, channel-max=32767, idle-time-out=8000,
> offered-capabilities=:"ANONYMOUS-RELAY",
> properties={:product="qpid-dispatch-router", :version="1.0.0",
> :"failover-server-list"=[{:"network-host"="second-host", :port="25000"},
> {:"network-host"="third-host", :port="5671", :scheme="amqps"}]}]
> {noformat}
> notice that the broker sends a failover-server-list of
> {noformat}
> "failover-server-list"=[{:"network-host"="second-host", :port="25000"},
> {:"network-host"="third-host", :port="5671", :scheme="amqps"}]
> {noformat}
> The router should store this alternate connection information and retry these
> hosts when the original connection goes down.
> The following should be the order of operations
> - The original connection goes down, try connecting with the original
> connection information one more time. If that failed, try connecting with the
> alternate connection information. If the original and the alternate failed,
> keep going round robin between alternate and original until you get a
> successful hit.
> - If there is no alternate connection information, keep on trying to connect
> using the original connection information (which is what is currently
> happening).
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