The MQTT 5 (and 3.1.1) specification states:
Until it has received the corresponding PUBREL packet, the receiver
MUST acknowledge any subsequent PUBLISH packet with the same Packet
Identifier by sending a PUBREC. It MUST NOT cause duplicate messages to
be delivered to any onward recipients in this case [MQTT-4.3.3-10].
The broker prevents a duplicate message, but it doesn't respond with a
PUBREC. This commit fixes that.
Removing the connection ID property from the actual *message* breaks the
nolocal functionality. Removing the property isn't necessary in the
first place so this commit reomves that code.
It is possible to receive a compressed message from the client as regular message. Such a message will already contain correct body size, that takes compression into account.
Paging only removes files at the beginning of the stream...
Say you have paged files 1 through 1000...
if all the messages are ack, but one message on file 1 is missing an ack, all the 999 subsequent files would not be removed until all the messages on file 1 is ack.
This was working as engineered, but sometimes devs don't have complete control on their app.
With this improvement we will now remove messages in the middle of the stream as well.
There is also some improvement to how browsing and page work with this
The commit includes the following changes:
- Don't drop the connection on subscribe or publish authorization
failures for 3.1 clients.
- Don't drop the connection on subscribe authorization failures for
3.1.1 clients.
- Add configuration parameter to control behavior on publish
authorization failures for 3.1.1 clients (either disconnect or not).
When using a temporary queue with a `temporary-queue-namespace` the
`AddressSettings` lookup wasn't correct. This commit fixes that and
refactors `QueueImpl` a bit so that it holds a copy of its
`AddressSettings` rather than looking them up all the time. If any
relevant `AddressSettings` changes the
`HierarchicalRepositoryChangeListener` implementation will still
refresh the `QueueImpl` appropriately.
The `QueueControlImpl` was likewise changed to get the dead-letter
address and expiry address directly from the `QueueImpl` rather than
looking them up in the `AddressSettings` repository.
I modified some code that came from ARTEMIS-734, but I ran the test that
was associated with that Jira (i.e.
`o.a.a.a.t.i.c.d.ExpireWhileLoadBalanceTest`) and it passed so I think
that should be fine. There actually was no test included with the
original commit. One was added later so it's hard to say for sure it
exactly captures the original issue.
When copying message properties from the core message to the OpenWire
message we intentially omit any properties starting with `_AMQ` and
`__HDR_`. However, we were effectively negating that logic because we
copied the marshalled properties directly to the message without any
filtering. Now that we no longer copy the marshalled properties directly
to the message the test breaks because it expects properties starting
with `__HDR_`. This commit fixes the test by removing those
expectations. The test is still valid because the message is still
receieved rather than being swallowed due to an exception (which was the
original problem).
I am adding a test showing it is safe to not wait pending callbacks before closing a file.
With this I can just close the file and let the kernel to deal with sending the completions.
It sometimes makes sense to set an acceptor's port to 0 to allow the JVM
to select an ephemeral port (e.g. in embedded integration tests). This
commit adds a new getter on NettyAcceptor so tests can programmtically
determine the actual port used by the acceptor.
This commit also changes the ACCEPTOR_STARTED notification and the
related logging to clarify the actual port value where clients can
connect.
Avoid storing the following values as byte[] for OpenWire:
- Marshalled properties. We already store the unmarshalled properties
so this is altogether redundant.
- Producer ID.
- Message ID.
- Various destination values.
Also, eliminate the "original transaction ID" conversion code as it's
never actually set from the incoming message.
JGroups 3.x hasn't been updated in some time now. The last release was
in April 2020 almost 2 years ago. Lots of protocols have been updated
and added and users are wanting to use them. There is also increasing
concern about using older components triggered mainly by other
recently-discovered high-profile vulnerabilities in the wider Open
Source Java community.
This commit bumps JGroups up to the latest release - 5.2.0.Final.
However, there is a cost associated with upgrading.
The old-style properties configuration is no longer supported. I think
it's unlikely that end-users are leveraging this because it is not
exposed via broker.xml. The JGroups XML configuration has been around
for a long time, is widely adopted, and is still supported. I expect
most (if not all) users are using this. However, a handful of tests
needed to be updated and/or removed to deal with this absence.
Some protocols and/or protocol properties are no longer supported. This
means that users may have to change their JGroups stack configurations
when they upgrade. For example, our own clustered-jgroups example had to
be updated or it wouldn't run properly.
MQTT 5 is an OASIS standard which debuted in March 2019. It boasts
numerous improvments over its predecessor (i.e. MQTT 3.1.1) which will
benefit users. These improvements are summarized in the specification
at:
https://docs.oasis-open.org/mqtt/mqtt/v5.0/os/mqtt-v5.0-os.html#_Toc3901293
The specification describes all the behavior necessary for a client or
server to conform. The spec is highlighted with special "normative"
conformance statements which distill the descriptions into concise
terms. The specification provides a helpful summary of all these
statements. See:
https://docs.oasis-open.org/mqtt/mqtt/v5.0/os/mqtt-v5.0-os.html#_Toc3901292
This commit implements all of the mandatory elements from the
specification and provides tests which are identified using the
corresponding normative conformance statement. All normative
conformance statements either have an explicit test or are noted in
comments with an explanation of why an explicit test doesn't exist. See
org.apache.activemq.artemis.tests.integration.mqtt5 for all those
details.
This commit also includes documentation about how to configure
everything related to the new MQTT 5 features.
The address-setting config-delete-diverts is not being applied correctly
hierarchically because it's not included in the merge() method. It is
also not being persisted to disk either. This commit fixes both issues.
* Add BindingDTO to allow configuring multiple addresses to listen on
* Start a new ServerConnector for each binding and deploy the corresponding web-applications
* Update documentation and tests
* Add tests to verify old and new configuration style produce equal results
* Add BindingDTO to allow configuring multiple addresses to listen on
* Start a new ServerConnector for each binding and deploy the corresponding web-applications
* Update documentation and tests
* Add tests to verify old and new configuration style produce equal results
scenario - avoid paging, if address is full chain another broker and produce to the head, consume from the tail using producer and consumer roles to partition connections. When tail is drained, drop it.
- adds a option to treat an idle consumer as slow
- adds basic support for credit based address blocking ARTEMIS-2097
- adds some more visiblity to address memory usage and balancer attribute modifier operations
Commit 481b73c8ca from ARTEMIS-3502
inadvertently broke this functionality. This commit restores the
original behavior.
autoDeleteAddress was renamed to forceAutoDeleteAddress which will ignore the address settings.
delete temporary queues will use forceAutoDeleteAddress=true.
this is done in collaboration with Justin Bertram
add bridge connection verification after stop cluster connection
to wait for the bridge stop completely and avoid a failure
on stop/start cluster connection test
Clebert Suconic
Justin Bertram
iliya
Gary Tully
Domenico Francesco Bruscino
Robbie Gemmell
nbrendah
AntonRoskvist
Matteo Baccan
Luis De Bello
Erwin Dondorp
Marlon Müller
Asukwo-comfort
Tiago Bueno