[
https://issues.apache.org/jira/browse/ARTEMIS-3180?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17304206#comment-17304206
]
Erwin Dondorp commented on ARTEMIS-3180:
----------------------------------------
[~gtully]
The description in
https://activemq.apache.org/components/artemis/documentation/latest/wildcard-syntax.html
is a bit incomplete when you see the actual possibilities.
* it does not mention that {{#}} is allowed also at the start or in the middle
of a pattern
* it does not mention that {{a.b.#}} also matches {{a.b}}, i.e. it can ignore
the delimiter before {{#}}
* it does not mention that wildcards can be combined with text, as in
{{a.b.c*.#}}. this works, but it is unclear whether that was intentional. and
what would {{x#}} mean?
> Consumers with wildcards addresses broken
> -----------------------------------------
>
> Key: ARTEMIS-3180
> URL: https://issues.apache.org/jira/browse/ARTEMIS-3180
> Project: ActiveMQ Artemis
> Issue Type: Bug
> Components: AMQP, Broker
> Affects Versions: 2.17.0
> Environment: Artemis 2.17.0
> openjdk version "1.8.0_275"
> OpenJDK Runtime Environment (build 1.8.0_275-b01)
> OpenJDK 64-Bit Server VM (build 25.275-b01, mixed mode)
> Reporter: Sebastian T
> Assignee: Gary Tully
> Priority: Blocker
> Fix For: 2.18.0
>
> Attachments: artemis-3180.zip
>
> Time Spent: 3h 10m
> Remaining Estimate: 0h
>
> While upgrading from Artemis 2.16.0 to 2.17.0 several of our test cases
> started failing.
> We are using AMQP and QPid JMS to communicate to Artemis.
> The issue seems to be related to subscriptions with wildcards.
> Sending a message to an address "topics.aaa.bbb.ccc" with a consumer
> subscribed to "topics.#.aaa.#" and one with "topics.#.bbb.#" only the
> consumer subscribed to "topics.#.aaa.#" receives the message.
> I am attaching a test case illustrating the issue.
> Running "mvn test" executes it with Artemis 2.17.0 and will fail. "mvn test
> -Dartemis.version=2.16.0" executes the test with Artemis 2.16.0 and will
> succeed.
--
This message was sent by Atlassian Jira
(v8.3.4#803005)