Previously, manual meta-data were added to the existing set of entries
which could lead to duplicates if a manual entry is meant to complement
a property that is detected via the processor.
We now match the name and type of the item against the auto-detected
entries. If no match is found, we add the extra entry as we did before.
If a match is found we override the description, default value and
deprecation information.
Closes gh-3562
The annotation processor detects `@ConfigurationProperties` bean or
method definition and merges manual meta-data. The former step will fail
with a NPE if the annotation is not present on the classpath. This could
happen if the annotation processor is added to a module that is not
actually using Spring Boot.
We now have a defensive check that skips that steps but still attempts to
merge manual meta-data if present.
Closes gh-3720
Add a new @DeprecatedConfigurationProperties annotation which can be
used by the `ConfigurationMetadataAnnotationProcessor` to generating
meta-data deprecated blocks.
Fixes gh-3543
Previously, an item could only have a 'deprecated' boolean flag to
indicate that the property is deprecated. It is desirable to provide an
additional description for the deprecation as well as the name of the
property to use instead.
The `deprecated` boolean flag is now supported. Instead, a `deprecated`
object can be specified with two optional attributes: `reason` to provide
an explanation for the deprecation and `replacement` to refer to the
property that should be used instead. If none of them is present, an
empty deprecation object should be set.
For backward compatibility, the `deprecated` field is still set.
Deprecation information can only set via manual meta-data.
Closes gh-3449
If a field is initialized via a factory method taking a single argument,
we can relatively safely consider that said argument is a good
representation of its default value. This is typically the case for
Charset or MimeType instances.
We now make sure to detect such use case (i.e. method argument with a
single argument).
Closes gh-3482
Liquibase has a `changeLog` property that is definitely used as a
`Resource` but cannot be defined as such as the original String value
should be kept against an API we don't control.
Update the tests also to make it more clear that if hints are added
against a property that is detected automatically, said property still
keeps all its auto-discovered capabilities.
Closes gh-3457
Make sure to fail the build with a proper compilation error message if
the user-defined meta-data are invalid. For now, this takes care of the
JSON format but other checks may be added in the future.
Closes gh-3329
Improve the "hints" section of the metadata so that each hint can provide
the reference to a value provider.
A value provider defines how a tool can discover the potential values of
a property based on the context. The provider is identifed by a name and
may have an arbitrary number of parameters.
Closes gh-3303
Create a new section in the meta-data called "hints" where users can
provide hints about a given property. The most basic use case for now
is to provide a list of values that a property can have. Each value may
have a description.
This sample JSON provides a basic example for a property called `foo.mode`
that exposes 3 values: "auto", "basic" and "advanced".
```
"hints": [
{
"id": "foo.mode",
"values": [
{
"value": "auto",
"description": "Some smart description."
},
{
"name": "basic"
},
{
"name": "advanced"
}
]
}
]
```
This information can be read by tools (such as IDE) and offer an
auto-completion with the list of values.
Closes gh-2054
Update ConfigurationMetadataAnnotationProcessor so that `prefix` is
only obtained when the annotation is not null. Also improve exception
message by including the element.
The main change in this commit is to introduce a new BuildHandler
abstraction. A BuildHandler is responsible for producing the metadata
for a build. Two implementations are provided; one for standard builds
and one for incremental builds. This change means that the annotation
processor is no longer concerned with the two different build types
and can use the same logic in each case.
The code for reading and writing metadata files has also been moved
out into a separate class, MetadataStore, to allow it to be easily
utilised from multiple places.
Closes gh-2313
This commit udpdates the metadata annotation processor so that change
data from an incremental build is merged with the metadata from the
previous build.
Closes gh-2321
This commit adds support for configuring the XA DataSource and
ConnectionFactory pools created by Atomikos and Bitronix via the
environment. The property prefixes vary depending on the transaction
manager that’s in use. They are:
Bitronix:
- spring.jta.bitronix.datasource
- spring.jta.bitronix.connectionfactory
Atomikos:
- spring.jta.atomikos.datasource
- spring.jta.atomikos.connectionfactory
The configuration processor has been updated to ignore
javax.jms.XAConnectionFactory and javax.sql.XADataSource as neither of
these types can be created via property binding.
Closes gh-2027
This test covers the code path that caused gh-2361 and also checks that,
when an additional metadata file is found, it’s correctly merged with
the other metadata.
Closes gh-2361
When running in Eclipse, by default Gradle builds its output into a
folder named bin. This commit update the annotation processor to remove
the failure assumption that the output will always be located beneath
a folder named classes.
Closes gh-2369
See gh-2361
Andy Wilkinson
Phillip Webb
Stephane Nicoll
arghya88
izeye
Spring Buildmaster
Kris De Volder