Previously, the test would make an HTTP request and, as soon as the
response was received, it would check the presence and value of the
http.server.requests meter. This create a race condition between the
meter being registered once the response had been flushed and the
meter's presence being checked. If the check won the race, the test
would fail.
This commit updates the test to wait for up to 5 seconds for the
meter to be present and have a count of 1, matching the single request
that has been made.
Fixes gh-23863
Update the `AbstractJarWriter` so that it can directly build the layer
index as entries are written. Prior to this commit, a layer tracking
was handled by a decorator class which was broken because it didn't
override enough methods. Since `AbstractJarWriter` has quite a complex
API, it seems sensible to have it handle the layer index directly,
removing the need for a decorator entirely.
Fixes gh-23801
Prior to this commit, the how-to documentation would say that Spring
Boot does not support the h2c protocol. While it's not supported
out-of-the-box with a configuration property, this protocol can still be
configured using server customizers.
This commit documents, with code snippets, the server customizers one
should use to configure the h2c protocol in an application - for each
supported server.
Closes gh-21997
Prior to this commit, tests using the `@WebMvcTest` annotation would not
include the `HttpEncodingAutoConfiguration`. This means that, even if
configured, the encoding filter would not be configured in MVC tests,
resulting in an inconsistency with `@SpringBootTest` tests.
This commit ensures that the `HttpEncodingAutoConfiguration` is included
when `@WebMvcTest` is used.
Fixes gh-23749
This commit modifies the logic for finding properties files using
wildcard paths to ignore files if any part of the file path contains
a hidden directory. Hidden directories are common when Kubernetes
mounts config maps onto volumes in a pod, which was causing the same
properties files to be loaded multiple times.
Fixes gh-23160
