Using `rabbitmq.com` works and redirects to `www.rabbitmq.com`, but it
is preferable to use the canonical domain to have cleaner search
results.
This is important for manpages because we have an HTML copy in the
website.
Given that the default max_message_size got decreased from 128 MiB to 16
MiB in RabbitMQ 4.0 in https://github.com/rabbitmq/rabbitmq-server/pull/11455,
it makes sense to also decrease the default MQTT Maximum Packet Size from 256 MiB to 16 MiB.
Since this change was missed in RabbitMQ 4.0, it is scheduled for RabbitMQ 4.1.
build(deps): bump org.springframework.boot:spring-boot-starter-parent from 3.3.3 to 3.3.4 in /deps/rabbitmq_auth_backend_http/examples/rabbitmq_auth_backend_spring_boot_kotlin
build(deps): bump org.springframework.boot:spring-boot-starter-parent from 3.3.3 to 3.3.4 in /deps/rabbitmq_auth_backend_http/examples/rabbitmq_auth_backend_spring_boot
```
<field name="message-annotations" type="fields"/>
```
Prior to this commit integration tests succeeded because both Erlang
client and RabbitMQ server contained a bug.
This bug was noticed by a Java client test suite.
--experimental is no longer particularly fair to Khepri,
which is not enabled by default because of its enormous
scope, and because once enabled, it cannot be disabled.
--opt-in would be a better name but --experimental
remains for backwards compatiblity.
When both are specified, we consider that the
user opts in if at least one of the flags is
set to true.
`delegate:invoke/2` catches errors but not exits of the delegate
process. Another process might query for a classic queue's consumers
while the classic queue is being deleted or otherwise terminating and
that would result in an exit of the calling process previously.
This return value was already possible since a classic queue will return
it during termination if `rabbit_amqqueue:internal_delete/2` fails with
that value.
`rabbit_amqqueue:delete/4` already handles this value and converts it
into a protocol error and channel exit. The other caller (MQTT
processor) will be updated in a child commit.
This commit also replaces eager conversions to protocol errors in
rabbit_classic_queue, rabbit_quorum_queue and rabbit_stream_coordinator:
we should return `{error, timeout}` consistently and not hide it in
protocol errors.
Before:
```
FORMATTER CRASH: {"Waiting for ~ts queues and streams to have quorum+1 replicas online.You can list them with `rabbitmq-diagnostics check_if_node_is_quorum_critical`","\t"}
```
After:
```
Waiting for 9 queues and streams to have quorum+1 replicas online. You can list them with `rabbitmq-diagnostics check_if_node_is_quorum_critical`
```
This reverts commit 620fff22f1.
It intoduced a regression in another area - a TCP health check,
such as the default (with cluster-operator) readinessProbe,
on a TLS-enabled instance would log a `rabbit_reader` crash
every few seconds:
```
tls-server-0 rabbitmq 2024-09-13 09:03:13.010115+00:00 [error] <0.999.0> crasher:
tls-server-0 rabbitmq 2024-09-13 09:03:13.010115+00:00 [error] <0.999.0> initial call: rabbit_reader:init/3
tls-server-0 rabbitmq 2024-09-13 09:03:13.010115+00:00 [error] <0.999.0> pid: <0.999.0>
tls-server-0 rabbitmq 2024-09-13 09:03:13.010115+00:00 [error] <0.999.0> registered_name: []
tls-server-0 rabbitmq 2024-09-13 09:03:13.010115+00:00 [error] <0.999.0> exception error: no match of right hand side value {error, handshake_failed}
tls-server-0 rabbitmq 2024-09-13 09:03:13.010115+00:00 [error] <0.999.0> in function rabbit_reader:init/3 (rabbit_reader.erl, line 171)
```