Update `ConditionalOnAvailableEndpoint` so that it now uses the same
matching code as the endpoint filter. This allows the condition to
match endpoint IDs that contain a dash.
In order to share logic, the `ExposeExcludePropertyEndpointFilter` class
has been deprecated and its logic moved to a new `expose` package
under `IncludExcludeEndpointFilter`. This filter is used by both the
`OnAvailableEndpointCondition` and the auto-configuration classes.
Fixes gh-21044
Update `SpringBootContextLoader` so that it correctly deals with an
`@ActiveProfiles` annotation that contains a comma.
Fixes gh-19537
Co-authored-by: Scott Frederick <sfrederick@pivotal.io>
Co-authored-by: Andy Wilkinson <awilkinson@pivotal.io>
Update `ConfigFileApplicationListener` so that `spring.profiles.active`
and `spring.profiles.include` can use the square bracket list notation.
Prior to this commit, only comma-separated lists could be used for
those values.
Closes gh-21006
This commit ensures that file permissions are set on entries that the
Gradle plugin adds to an archive. It also reverts the constant date
and time used for added entries to a previous value to ensure a time
zone offset is not applied.
See gh-20927
Refine `DataSourceAutoConfiguration` conditions so that an empty
`spring.datasource.url` property can be used to enable the embedded
source.
Fixed gh-20996
This commit marks as deprecated an interface method that is no longer
used, and changes all internal implementations to return `null` to
make the fact that the return value is not used more obvious.
Fixes gh-19844
Prior to this commit, the ManagementErrorEndpoint used to handle error
responses for the management servlet excluded stacktrace and exception
message details from the response unconditionally.
With this commit, the endpoint honors the
`server.error.include-stacktrace` and `server.error.include-details`
properties to conditionally include error details for consistency
with non-management error handling.
Fixes gh-20989
Prior to this commit, default error responses included the message
from a handled exception. When the exception was a BindException, the
error responses could also include an errors attribute containing the
details of the binding failure. These details could leak information
about the application.
This commit removes the exception message and binding errors detail
from error responses by default, and introduces a
`server.error.include-details` property that can be used to cause
these details to be included in the response.
Fixes gh-20505
Update the `HealthEndpointGroups` customization support to use a
post-processor rather than a mutable registry. Although this approach
is slightly less flexible, it removes a lot of complexity from the
`HealthEndpointGroups` code. Specifically, it allows us to drop the
`HealthEndpointGroupsRegistry` interface entirely.
The probe health groups are now added via the post-processor if they
aren't already defined. Unlike the previous implementation, users are
no longer able to customize status aggregation and http status code
mapping rules _unless_ they also re-define the health indicators that
are members of the group.
See gh-20962
Update `AvailabilityProbesAutoConfiguration` to allow the
`management.health.probes.enabled` property to override the platform
detection logic. Prior to this commit, it was possible to use the
property to enable the probes, but it was not possible to disable
them when deploying to Kubernates.
See gh-20962
Relocate probe auto-configuration from the `kubernetes` package to
`availability` since probes could also be used on other platforms.
The classes have also been renamed to named to `AvailabilityProbes...`
See gh-20962
Rename `LivenessProbeHealthIndicator` to `LivenessStateHealthIndicator`
and `ReadinessProbeHealthIndicator` to `ReadinessStateHealthIndicator`.
Also introduce a general purpose `AvailabilityStateHealthIndicator`
class.
See gh-20962
Create a general purpose `AvailabilityState` interface and refactor
the existing `LivenessState` and `ReadinessState` to use it. A single
`AvailabilityChangeEvent` is now used to carry all availability state
updates.
This commit also renames `ApplicationAvailabilityProvider` to
`ApplicationAvailabilityBean` and extracts an `ApplicationAvailability`
interface that other beans can inject. The helps to hide the event
listener method, which is really internal.
Finally the state enums have been renamed as follows:
- `LivenessState.LIVE` -> `LivenessState.CORRECT`
- `ReadinessState.READY` -> `ReadinessState.ACCEPTING_TRAFFIC`
- `ReadinessState.UNREADY` -> `ReadinessState.REFUSING_TRAFFIC`
See gh-20962
Prior to this commit, the Undertow compression configuration provided by
Spring Boot would fail and throw an exception for invalid MIME Types
when trying to check them against the list of configured types for
compression.
This commit ensures that invalid MIME Types are ignored and that
compression is disabled for those.
Fixes gh-20955
With its initial fix in gh-18444, the `WebClient` instrumentation would
record all CANCEL signals, including:
* when a `timeout` expires and the response has not been received
* when the client partially consumes the response body
Since the second use case is arguable intentional, this commit restricts
the instrumentation and thus avoids recording two events for a single
request in that case.
Closes gh-18444
Prior to this commit, cancelled client requests (for example as a result
of a `timeout()` reactor operator would not be recorded by Micrometer.
This commit instruments the cancelled signal for outgoing client
requests and assigns a status `CLIENT_ERROR`.
The cancellation can be intentional (triggering a timeout and falling
back on a faster alternative) or considered as an error. The intent
cannot be derived from the signal itself so we're considering it as a
client error.
Closes gh-18444
Prior to this commit, the `HttpHandlerAutoConfiguration` would rely on
the `WebFluxProperties` bean being present - this is most of the time
true when the appplication is using the WebFlux auto-configuration.
If the application is overriding the WebFlux auto-configuration and
providing its own setup, the properties bean is not present and we
should skip its usage.
Fixes gh-20891
This commit removes the duplication added temporarily in Spring Boot to
initialize a default WavefrontSender builder.
This commit also disables a test is failing at the moment, see
https://github.com/micrometer-metrics/micrometer/issues/1964
See gh-20854
Prior to this commit, processing of multiple properties files
discovered using a wildcard pattern would stop on any error
encountered while processing a file or when an empty properties file
was found, causing subsequent files from the pattern to be ignored.
This commit changes the behavior such that subsequent files are
processed on error or on an empty file.
Fixes gh-20873
Rename the SAML `singleSignOn` nested property to `singleSignOn` so
that we don't get problems when using uppercase environment variable
names.
See gh-20584
Rework the rename logic used to include the reference PDF to try
and workaround the following local build error:
Encountered duplicate path "reference/pdf/spring-boot-reference.pdf"
during copy operation configured with DuplicatesStrategy.FAIL
See gh-20829
This commit adds examples for configuring the default builder to use
an HTTP/HTTPS proxy when building OCI images using the Maven or Gradle
plugin.
Fixes gh-19984
This commit combines index adoc files for single-page HTML and PDF
into one file to remove duplication. It also renames index files to
reflect the separation between source format and generated output
format.
Finishes gh-20829
ExecutableArchiveLauncher.createClassLoader(Iterator) calls
createClassLoader(URL) method with 'super'. This means overriding
createClassLoader(URL) is not possible without also overriding
createClassLoader(Iterator). The switch to 'this' enables that.
See gh-20851
This commit upgrades the Wavefront metrics export auto-configuration to
provide a `WavefrontSender` if necessary and use that to export metrics
rather than the http client Micrometer used previously.
As a result, the "read-timeout" and "connect-timeout" properties are no
longer honoured.
Closes gh-20810
StatsD no longer publishes metrics about itself and StatsDMetrics is
deprecated as a result. This commit removes the auto-configuration of
it.
Closes gh-20836
This commit exposes an additional property for Graphite that allows to
restore the previous default behaviour with regards to tags, i.e.
prefixing the ones defined by the "tagsAsPrefix" property.
Close gh-20834
This property is a left-over and was never used in Micrometer so this
commit deprecates its use so that it can be removed in the next feature
release.
Closes gh-20835
This commit fixes the AtlasProperties hierarchy so that it no longer is
a StepRegistryProperties. The AtlasConfig on the Micrometer side of
things does not share the common config hierarchy either and some
properties have different default and lifecycle.
Closes gh-20843
This commit moves Maven plugin content from several sections in the
main Spring Boot reference documentation to the plugin-specific
documentation.
Fixes gh-19165
Update the Gralde plugin so that layered jars now use the regular "flat"
format. The layers.idx file now describes which layer each file should
be placed.
See gh-20813
Co-authored-by: Phillip Webb <pwebb@pivotal.io>
Update the Maven plugin so that layered jars now use the regular "flat"
format. The layers.idx file now describes which layer each file should
be placed.
See gh-20813
Co-authored-by: Phillip Webb <pwebb@pivotal.io>
Create a dedicated layer that is used to hold the launcher support
classes. The layer sits between `dependencies` and
`snapshot-dependencies` so that the layer is sensible for both
SNAPSHOT and RELEASE versions of Spring Boot
Closes gh-20529
Simplify layer customization logic for both Maven and Gradle and
refactor some internals of the Gradle plugin.
Both Maven and Gradle now use a simpler customization format that
consists of `application`, `dependencies` and `layer order` sections.
The `application`, `dependencies` configurations support one or more
`into` blocks that are used to select content for a specific layer.
Closes gh-20526
This commit adds the new "`spring.main.cloud-platform`" configuration
property. This allows applications to override the auto-detection and
force a specific Cloud Platform. This is useful for testing behavior on
a local machine or force the detection of a particular platform.
This commit also adds a new `CloudPlatform.NONE` value that allows
applications to disable the auto-detection of the Cloud Platform, thus
avoiding issues with false positives.
Closes gh-20553
This commit adds a new configuration property
`"spring.data.elasticsearch.client.reactive.max-in-memory-size"`
which configures the maximum amount of memory buffered by the
`WebClient` used by the Reactive ElasticSearch client.
See gh-20205
This commit adds support for Cloud Native Buildpacks builder platform
API 0.3, which is the latest platform API available currently. Support
for platform API 0.1 has been removed, adopting the policy of the pack
CLI to support the current platform API version and one version prior.
Fixes gh-20757
CNB builder images are now being tagged in a manner that indicates
the version of the platform API implemented. This allows Spring Boot
to default to a builder tag that guarantees API compatibility while
allowing for updates to bundled buildpacks.
Fixes gh-20171
This commit adds documentation for the configuration required to
use a remote Docker daemon with the `build-image` Maven goal or the
`bootBuildImage` Gradle task.
See gh-20538
This commit adds a section to the reference guide on how to initialize
a database using R2DBC. 2 smoke tests are also added to validate this
behaviour with Flyway and Liquibase.
Closes gh-20742
This commit improves the Liquibase auto-configuration to only rely on
spring-jdbc when a `DataSource` should be created on-the-fly for the
purpose of its initialization.
Previously, a connection pool implementation must be added as well, now
we're fallbacking on `SimpleDriverDataSource` if necessary. This
improves the database initialization use case with R2DBC.
Closes gh-20715
Prior to this commit, the build plugin goal/task for building images
required a locally running Docker daemon that was accessed via a
non-networked socket or pipe.
This commit adds support for remote Docker daemons at a location
specified by the environment variable `DOCKER_HOST`. Additional
environment variables `DOCKER_TLS_VERIFY` and `DOCKER_CERT_PATH`
are recognized for configuring a secure TLS connection to the daemon.
Fixes gh-20538
The system keyspace has a replication factor of 1 and is local to each
node; it is therefore recommended to query system.local with a
consistency level of ONE or LOCAL_ONE.
Stronger consistency levels may result in an Unavailable error, but this
does not mean that the node is down.
See gh-20709
This commit restores the port option that was removed in an earlier
milestone. Contact points that do not define a port already are
automatically transformed to include the one configured, with a default
matching Cassandra's default port.
This makes upgrades easier in the case a cluster uses consistent ports
everywhere.
Closes gh-19672
Previously, a condition checked the value of "spring.datasource.url" to
determine if an embedded database has to be created as a fallback. When
the value is set with an unresolved placeholder, this fails even if
the DataSource is going to created by another mean ultimately.
This commit makes a more conservative check by only checking the
presence of the property rather than its value.
Closes gh-20438
The application context shutdownHook is not needed for WAR deployments,
and we should let the Servlet container handle the application lifecycle
here.
Closes gh-19398
This commit adds the `"spring.webflux.base-path"` configuration
property. Configuring this property will gather all `HttpHandlers` into
a single composite and prefix all requests with a shared base path.
Closes gh-10129
Configure UserTypeResolver and CodecRegistry on
MappingCassandraConverter. Configure on CassandraMappingContext only the
simple type holder instead of custom conversions.
See gh-20662
Prior to this commit, `LivenessState` and `ReadinessState` were
immutable classes. This was done in order to have additional behavior
and information in those classes.
Because the current implementation doesn't need this, this commit turns
those classes into simple enums.
Additional state and information can be added to the
`*StateChangedEvent` classes.
See gh-19593
This commit provides a versioned xsd for the layers configuration of the
Maven plugin. The version starts at `2.3` to match with the Spring Boot
feature release in which this was introduced.
Closes gh-20663
Prior to this commit, we were relying on the
`"spring.main.cloud-platform"` property for overriding cloud platform
detection and enabling liveness and readiness probes. Changes made in
gh-20553 have now been reverted.
This commit adds the `"management.health.probes.enabled"` configuration
property. The auto-configuration now enables the HTTP Probes and
`HealthIndicator` if this property is enabled, or if the Kubernetes
cloud platform is detected.
This property is `false` by default for now, since enabling this for all
Spring Boot applications would be a breaking change. In this case, the
global `"/actuator/health"` endpoint could report `OUT_OF_SERVICE`
during startup time because the application now reports the readiness as
well.
See gh-19593
Previously, the presence of a `ConsumerFactory` bean would make the
auto-configured one to back off, leading to a failure down the line if
no available instance matches the generics criterion. This commit
improves the auto-configuration to create a `ConsumerFactory<?,?>`
behind the scenes if none is available.
Closes gh-19221
This commit upgrades the algorithm when trailing slash are to be
ignored. Previously a root URI (i.e. "/") would result to to empty
string which is an issue for monitoring system that requires tag values
to be non empty. If the URI is a single character, the trailing is not
applied and "/" is left as is.
Closes gh-20536
This commit moves the core Liveness and Readiness support to its own
`availability` package. We've made this a core concept independent of
Kubernetes.
Spring Boot now produces `LivenessStateChanged` and
`ReadinessStateChanged` events as part of the typical application
lifecycle.
Liveness and Readiness Probes (`HealthIndicator` components and health
groups) are still configured only when deployed on Kubernetes.
This commit also improves the documentation around Probes best practices
and container lifecycle considerations.
See gh-19593
This commit adds support for setting the image name and builder
parameters of the Gradle bootBuildImage task using command-line
options as an alternative to DSL configuration.
See gh-20520
Prior to this commit and as of Spring Boot 2.2.0, we would advise
developers to use the Actuator health groups to define custom "liveness"
and "readiness" groups and configure them with subsets of existing
health indicators.
This commit addresses several limitations with that approach.
First, `LivenessState` and `ReadinessState` are promoted to first class
concepts in Spring Boot applications. These states should not only based
on periodic health checks. Applications should be able to track changes
(and adapt their behavior) or update states (when an error happens).
The `ApplicationStateProvider` can be injected and used by applications
components to get the current application state. Components can also
track specific `ApplicationEvent` to be notified of changes, like
`ReadinessStateChangedEvent` and `LivenessStateChangedEvent`.
Components can also publish such events with an
`ApplicationEventPublisher`. Spring Boot will track startup event and
application context state to update the liveness and readiness state of
the application. This infrastructure is available in the
main spring-boot module.
If Spring Boot Actuator is on the classpath, additional
`HealthIndicator` will be contributed to the application:
`"LivenessProveHealthIndicator"` and `"ReadinessProbeHealthIndicator"`.
Also, "liveness" and "readiness" Health groups will be defined if
they're not configured already.
Closes gh-19593
Prior to this commit, `HealthContributor` would be exposed under the
main `HealthEndpoint` and subgroups, `HealthEndpointGroups`. Groups are
driven by configuration properties and there was no way to contribute
programmatically new groups.
This commit introduces the `HealthEndpointGroupsRegistry` (a mutable
version of `HealthEndpointGroups`) and a
`HealthEndpointGroupsRegistryCustomizer`. This allows configurations to
add/remove groups during Actuator auto-configuration.
Closes gh-20554
This commit adds a new `"spring.main.cloud-platform"` configuration
property that overrides the `CloudPlatform` detection.
This makes it easier to enable paltform-specific features when running
applications locally or when writing integration tests.
Closes gh-20553
This commit enables javadoc generator for the Spring Boot Maven plugin.
This also harmonizes the structure of the documentation, with an `/api`
and a `/reference` root directories for the javadoc and the reference
guide respectively.
Closes gh-20127
`compileJava.dependsOn(processResources)` is not enough to ensure the
correct behavior. Using `dependsOn` only affects the execution order
(`processResources` before `compileJava`) but not the up-to-date check
of `compileJava`. After modifying
`META-INF/additional-spring-configuration-metadata.json`, the
`processResouces` task will considered out-of-date and will be
re-executed, but after that `compileJava` will still be considered
up-to-date which causes the changes not to be merged into
`META-INF/spring-configuration-metadata.json`
With this change the up-do-date check of `compileJava` is affected,
too. Therefore, it will correctly re-execute the
configuration-processor when
`META-INF/additional-spring-configuration-metadata.json` was changed.
See gh-20323
This commit adds support for setting the image name and builder
parameters of the Maven spring-boot:build-image goal using command-line
properties as an alternative to plugin configuration in pom.xml. Per
Maven conventions, a value in pom.xml configuration will override a
command-line property when both are provided.
Fixes gh-20520
This commit expands the `spring.couchbase.env.timeouts` configuration
namespace with timeouts for disconnect, key-value operations with a
durability level, search, analytics and management.
Closes gh-19893
Co-authored-by: Michael Nitschinger <michael@nitschinger.at>
This commit upgrades to the Couchbase SDK v3 which brings the following
breaking changes:
* Bootstrap hosts have been replaced by a connection string and the
authentication is now mandatory.
* A `Bucket` is no longer auto-configured. The
`spring.couchbase.bucket.*` properties have been removed
* `ClusterInfo` no longer exists and has been replaced by a dedicated
API on `Cluster`.
* `CouchbaseEnvironment` no longer exist in favour of
`ClusterEnvironment`, the customizer has been renamed accordingly.
* The bootstrap-related properties have been removed. Users requiring
custom ports should supply the seed nodes and initialize a Cluster
themselves.
* The endpoints-related configuration has been consolidated in a
single IO configuration.
The Spring Data Couchbase provides an integration with the new SDK. This
leads to the following changes:
* A convenient `CouchbaseClientFactory` is auto-configured.
* Repositories are configured against a bucket and a scope. Those can
be set via configuration in `spring.data.couchbase.*`.
* The default consistency property has been removed in favour of a more
flexible annotation on the repository query methods instead. You can now
specify different query consistency on a per method basis.
* The `CacheManager` implementation is provided, as do other stores for
consistency so a dependency on `couchbase-spring-cache` is no longer
required.
See gh-19893
Co-authored-by: Michael Nitschinger <michael@nitschinger.at>
This commit configures Spring Data Couchbase explicitly rather than
relying on the abstract configuration class. This has the advantage of
simplifying the auto-configuration and let it us proxy-free
configuration classes.
Spring Boot no longer uses or interacts with CouchbaseConfigurer. Users
relying on that to teach Spring Boot which components to use should
rely on `@Primary` flag instead in case of multiple beans of the same
type.
`CouchbaseConfiguration` is no longer public as extending from it is
no longer necessary. If the `CouchbaseEnvironment` has to be
customized, a `CouchbaseEnvironmentBuilderCustomizer` bean can be
registered to tune the auto-configured environment.
Closes gh-20533