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From "Keith Wall (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (QPID-6570) Auto delete exchanges are not deleted automatically after the last binding is removed
Date Fri, 05 Jun 2015 11:51:00 GMT

     [ https://issues.apache.org/jira/browse/QPID-6570?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Keith Wall updated QPID-6570:
-----------------------------
    Description: 
The Java Broker's exchange implementation currently does not honour the exchange's auto-delete
flag.

AMQP 0-10 defines the exchange auto-delete field to have the following meaning:

bq. auto-delete when unused.  If set, the exchange is deleted automatically when there remain
no bindings between the exchange and any queue. Such an exchange will not be automatically
deleted until at least one binding has been made to prevent the immediate deletion of the
exchange upon creation.

And AMQP 0-8/0-9
bq. Auto-deleted exchanges last until they are no longer used.
and in the xml-doc:
bq. If set \[Parameter exchange.declare.auto-delete\] , the exchange is deleted when all queues
have finished using it.

AMQP 0-91 mentions "Auto-deleted exchanges last until they are no longer used." in the text
of the spec but the auto-delete argument was removed from the exchange.declare's arguments.

This defect prevents the client's ability to represent temporary topics as auto-delete exchange
instances.



  was:
The Java Broker's exchange implementation currently does not honour the exchange's auto-delete
flag.

AMQP 0-10 defines the exchange auto-delete field to have the following meaning:

bq. auto-delete when unused.  If set, the exchange is deleted automatically when there remain
no bindings between the exchange and any queue. Such an exchange will not be automatically
deleted until at least one binding has been made to prevent the immediate deletion of the
exchange upon creation.

And AMQP 0-8/0-9
bq. Auto-deleted exchanges last until they are no longer used.
and in the xml-doc:
bq. If set \[Parameter exchange.declare.auto-delete\] , the exchange is deleted when all queues
have finished using it.

AMQP 0-91 mentions "Auto-deleted exchanges last until they are no longer used." in the text
of the spec but the auto-delete argument was removed from the exchange.declare's arguments.

This defect prevents the ability to represent temporary topics as auto-delete exchange instances.




> Auto delete exchanges are not deleted automatically after the last binding is removed
> -------------------------------------------------------------------------------------
>
>                 Key: QPID-6570
>                 URL: https://issues.apache.org/jira/browse/QPID-6570
>             Project: Qpid
>          Issue Type: Bug
>          Components: Java Broker
>    Affects Versions: 0.32
>            Reporter: Keith Wall
>
> The Java Broker's exchange implementation currently does not honour the exchange's auto-delete
flag.
> AMQP 0-10 defines the exchange auto-delete field to have the following meaning:
> bq. auto-delete when unused.  If set, the exchange is deleted automatically when there
remain no bindings between the exchange and any queue. Such an exchange will not be automatically
deleted until at least one binding has been made to prevent the immediate deletion of the
exchange upon creation.
> And AMQP 0-8/0-9
> bq. Auto-deleted exchanges last until they are no longer used.
> and in the xml-doc:
> bq. If set \[Parameter exchange.declare.auto-delete\] , the exchange is deleted when
all queues have finished using it.
> AMQP 0-91 mentions "Auto-deleted exchanges last until they are no longer used." in the
text of the spec but the auto-delete argument was removed from the exchange.declare's arguments.
> This defect prevents the client's ability to represent temporary topics as auto-delete
exchange instances.



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