This commit adds auto-configuration support for Spring Data R2DBC. If a
`ConnectionFactory` and Spring Data are available, scanning of reactive
repositories is enabled.
This commit also adds a starter to bring R2DBC and the necessary Spring
Data libraries.
See gh-19988
Co-authored-by: Mark Paluch <mpaluch@pivotal.io>
Co-authored-by: Oliver Drotbohm <odrotbohm@pivotal.io>
This commit adds auto-configuration for R2DBC. If R2DBC is on the
classpath, a `ConnectionFactory` is created similarly to the algorithm
used to create a `DataSource`.
If an url is specified, it is used to determine the R2DBC driver and
database location. If not, an embedded database is started (with only
support of H2 via r2dbc-h2). If none of those succeed, an exception is
thrown that is handled by a dedicated FailureAnalyzer.
To clearly separate reactive from imperative access, a `DataSource` is
not auto-configured if a `ConnectionFactory` is present. This makes sure
that any auto-configuration that relies on the presence of a
`DataSource` backs off.
There is no dedicated database initialization at the moment but it is
possible to configure flyway or liquibase to create a local `DataSource`
for the duration of the migration. Alternatively, if Spring Data R2DBC
is on the classpath, a `ResourceDatabasePopulator` bean can be defined
with the scripts to execute on startup.
See gh-19988
Co-authored-by: Mark Paluch <mpaluch@pivotal.io>
This commit brings MongoClientFactory and ReactiveMongoClientFactory
into functional alignment and reduces duplication in the classes
and their tests.
There are no behavior changes to ReactiveMongoClientFactory.
MongoClientFactory now throws an exception when a URI is configured
along with a host, port, or credentials, where it previousy ignored
host, port, and credentials silently. MongClientFactory now also
supports MongoClientSettingsBuilderCustomizers.
Fixes gh-20019
This commit makes sure that a fallback embedded datasource is not
created if no suitable connection pool is found and an url has been
explicitly registered.
This is consistent with EmbeddedDataSourceConfiguration as it is using
EmbeddedDatabaseBuilder behind the scenes and the latter does not
honour the configured URL anyway.
Closes gh-19192
This commit makes sure to create a HazelcastClient if an instance name
is provided in configuration and if no such client already exists. This
harmonizes the behaviour with of the server counter-part.
See gh-20109
This commit changes the classpath check condition to verify that the
core module of the MongoDB driver is present. Previously, we were only
checking for the presence of the sync driver, making embedded support
unavailable with the reactive variant.
Closes gh-19960
For consistency with SpringApplication, this commit disables bean
overriding by default in ApplicationContextRunner. Bean overriding can
be enabled again using withAllowBeanDefinitionOverriding.
Closes gh-18019
This commit hard codes the default value so that the annotation
processor picks it up. The default value is tested for consistency so
this is acceptable as providing the default value in the metadata
requires to hard code it anyway.
