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Merge branch '2.1.x' 

Closes gh-18186
This commit is contained in:
Andy Wilkinson 2019-09-09 11:16:30 +01:00
parent 674d3dd262 7b1e10ed00
commit 0c0e2dd54b
30 changed files with 284 additions and 441 deletions
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16
spring-boot-project/spring-boot-actuator-autoconfigure/src/main/asciidoc/endpoints/auditevents.adoc
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@ -8,14 +8,12 @@ The `auditevents` endpoint provides information about the application's audit ev
[[audit-events-retrieving]]
== Retrieving Audit Events
To retrieve the audit events, make a `GET` request to `/actuator/auditevents`, as shown
in the following curl-based example:
To retrieve the audit events, make a `GET` request to `/actuator/auditevents`, as shown in the following curl-based example:
include::{snippets}auditevents/filtered/curl-request.adoc[]
The preceding example retrieves `logout` events for the principal, `alice`, that occurred
after 09:37 on 7 November 2017 in the UTC timezone. The resulting response is similar to
the following:
The preceding example retrieves `logout` events for the principal, `alice`, that occurred after 09:37 on 7 November 2017 in the UTC timezone.
The resulting response is similar to the following:
include::{snippets}auditevents/filtered/http-response.adoc[]
@ -24,8 +22,8 @@ include::{snippets}auditevents/filtered/http-response.adoc[]
[[audit-events-retrieving-query-parameters]]
=== Query Parameters
The endpoint uses query parameters to limit the events that it returns. The following
table shows the supported query parameters:
The endpoint uses query parameters to limit the events that it returns.
The following table shows the supported query parameters:
[cols="2,4"]
include::{snippets}auditevents/filtered/request-parameters.adoc[]
@ -35,8 +33,8 @@ include::{snippets}auditevents/filtered/request-parameters.adoc[]
[[audit-events-retrieving-response-structure]]
=== Response Structure
The response contains details of all of the audit events that matched the query. The
following table describes the structure of the response:
The response contains details of all of the audit events that matched the query.
The following table describes the structure of the response:
[cols="2,1,3"]
include::{snippets}auditevents/all/response-fields.adoc[]

7
spring-boot-project/spring-boot-actuator-autoconfigure/src/main/asciidoc/endpoints/beans.adoc
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@ -8,8 +8,7 @@ The `beans` endpoint provides information about the application's beans.
[[beans-retrieving]]
== Retrieving the Beans
To retrieve the beans, make a `GET` request to `/actuator/beans`, as shown in the
following curl-based example:
To retrieve the beans, make a `GET` request to `/actuator/beans`, as shown in the following curl-based example:
include::{snippets}beans/curl-request.adoc[]
@ -22,8 +21,8 @@ include::{snippets}beans/http-response.adoc[]
[[beans-retrieving-response-structure]]
=== Response Structure
The response contains details of the application's beans. The following table describes
the structure of the response:
The response contains details of the application's beans.
The following table describes the structure of the response:
[cols="2,1,3"]
include::{snippets}beans/response-fields.adoc[]

39
spring-boot-project/spring-boot-actuator-autoconfigure/src/main/asciidoc/endpoints/caches.adoc
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@ -7,8 +7,7 @@ The `caches` endpoint provides access to the application's caches.
[[caches-all]]
== Retrieving All Caches
To retrieve the application's caches, make a `GET` request to `/actuator/caches`, as
shown in the following curl-based example:
To retrieve the application's caches, make a `GET` request to `/actuator/caches`, as shown in the following curl-based example:
include::{snippets}caches/all/curl-request.adoc[]
@ -20,8 +19,8 @@ include::{snippets}caches/all/http-response.adoc[]
[[caches-all-response-structure]]
=== Response Structure
The response contains details of the application's caches. The following table describes
the structure of the response:
The response contains details of the application's caches.
The following table describes the structure of the response:
[cols="3,1,3"]
include::{snippets}caches/all/response-fields.adoc[]
@ -30,13 +29,12 @@ include::{snippets}caches/all/response-fields.adoc[]
[[caches-named]]
== Retrieving Caches by Name
To retrieve a cache by name, make a `GET` request to `/actuator/caches/\{name}`,
as shown in the following curl-based example:
To retrieve a cache by name, make a `GET` request to `/actuator/caches/\{name}`, as shown in the following curl-based example:
include::{snippets}caches/named/curl-request.adoc[]
The preceding example retrieves information about the cache named `cities`. The
resulting response is similar to the following:
The preceding example retrieves information about the cache named `cities`.
The resulting response is similar to the following:
include::{snippets}caches/named/http-response.adoc[]
@ -44,9 +42,9 @@ include::{snippets}caches/named/http-response.adoc[]
[[caches-named-query-parameters]]
=== Query Parameters
If the requested name is specific enough to identify a single cache, no extra parameter is
required. Otherwise, the `cacheManager` must be specified. The following table shows the
supported query parameters:
If the requested name is specific enough to identify a single cache, no extra parameter is required.
Otherwise, the `cacheManager` must be specified.
The following table shows the supported query parameters:
[cols="2,4"]
include::{snippets}caches/named/request-parameters.adoc[]
@ -55,8 +53,8 @@ include::{snippets}caches/named/request-parameters.adoc[]
[[caches-named-response-structure]]
=== Response Structure
The response contains details of the requested cache. The following table describes the
structure of the response:
The response contains details of the requested cache.
The following table describes the structure of the response:
[cols="3,1,3"]
include::{snippets}caches/named/response-fields.adoc[]
@ -65,8 +63,7 @@ include::{snippets}caches/named/response-fields.adoc[]
[[caches-evict-all]]
== Evict All Caches
To clear all available caches, make a `DELETE` request to `/actuator/caches` as shown in
the following curl-based example:
To clear all available caches, make a `DELETE` request to `/actuator/caches` as shown in the following curl-based example:
include::{snippets}caches/evict-all/curl-request.adoc[]
@ -74,21 +71,19 @@ include::{snippets}caches/evict-all/curl-request.adoc[]
[[caches-evict-named]]
== Evict a Cache by Name
To evict a particular cache, make a `DELETE` request to `/actuator/caches/\{name}` as shown
in the following curl-based example:
To evict a particular cache, make a `DELETE` request to `/actuator/caches/\{name}` as shown in the following curl-based example:
include::{snippets}caches/evict-named/curl-request.adoc[]
NOTE: As there are two caches named `countries`, the `cacheManager` has to be provided to
specify which `Cache` should be cleared.
NOTE: As there are two caches named `countries`, the `cacheManager` has to be provided to specify which `Cache` should be cleared.
[[caches-evict-named-request-structure]]
=== Request Structure
If the requested name is specific enough to identify a single cache, no extra parameter is
required. Otherwise, the `cacheManager` must be specified. The following table shows the
supported query parameters:
If the requested name is specific enough to identify a single cache, no extra parameter is required.
Otherwise, the `cacheManager` must be specified.
The following table shows the supported query parameters:
[cols="2,4"]
include::{snippets}caches/evict-named/request-parameters.adoc[]

10
spring-boot-project/spring-boot-actuator-autoconfigure/src/main/asciidoc/endpoints/conditions.adoc
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@ -1,16 +1,14 @@
[[conditions]]
= Conditions Evaluation Report (`conditions`)
The `conditions` endpoint provides information about the evaluation of conditions on
configuration and auto-configuration classes.
The `conditions` endpoint provides information about the evaluation of conditions on configuration and auto-configuration classes.
[[conditions-retrieving]]
== Retrieving the Report
To retrieve the report, make a `GET` request to `/actuator/conditions`, as shown in
the following curl-based example:
To retrieve the report, make a `GET` request to `/actuator/conditions`, as shown in the following curl-based example:
include::{snippets}conditions/curl-request.adoc[]
@ -23,8 +21,8 @@ include::{snippets}conditions/http-response.adoc[]
[[conditions-retrieving-response-structure]]
=== Response Structure
The response contains details of the application's condition evaluation. The following
table describes the structure of the response:
The response contains details of the application's condition evaluation.
The following table describes the structure of the response:
[cols="3,1,3"]
include::{snippets}conditions/response-fields.adoc[]

10
spring-boot-project/spring-boot-actuator-autoconfigure/src/main/asciidoc/endpoints/configprops.adoc
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@ -1,16 +1,14 @@
[[configprops]]
= Configuration Properties (`configprops`)
The `configprops` endpoint provides information about the application's
`@ConfigurationProperties` beans.
The `configprops` endpoint provides information about the application's `@ConfigurationProperties` beans.
[[configprops-retrieving]]
== Retrieving the `@ConfigurationProperties` Bean
To retrieve the `@ConfigurationProperties` beans, make a `GET` request to
`/actuator/configprops`, as shown in the following curl-based example:
To retrieve the `@ConfigurationProperties` beans, make a `GET` request to `/actuator/configprops`, as shown in the following curl-based example:
include::{snippets}configprops/curl-request.adoc[]
@ -23,8 +21,8 @@ include::{snippets}configprops/http-response.adoc[]
[[configprops-retrieving-response-structure]]
=== Response Structure
The response contains details of the application's `@ConfigurationProperties` beans. The
following table describes the structure of the response:
The response contains details of the application's `@ConfigurationProperties` beans.
The following table describes the structure of the response:
[cols="2,1,3"]
include::{snippets}configprops/response-fields.adoc[]

18
spring-boot-project/spring-boot-actuator-autoconfigure/src/main/asciidoc/endpoints/env.adoc
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@ -8,8 +8,7 @@ The `env` endpoint provides information about the application's `Environment`.
[[env-entire]]
== Retrieving the Entire Environment
To retrieve the entire environment, make a `GET` request to `/actuator/env`, as shown in
the following curl-based example:
To retrieve the entire environment, make a `GET` request to `/actuator/env`, as shown in the following curl-based example:
include::{snippets}env/all/curl-request.adoc[]
@ -22,8 +21,8 @@ include::{snippets}env/all/http-response.adoc[]
[[env-entire-response-structure]]
=== Response Structure
The response contains details of the application's `Environment`. The following table
describes the structure of the response:
The response contains details of the application's `Environment`.
The following table describes the structure of the response:
[cols="3,1,3"]
include::{snippets}env/all/response-fields.adoc[]
@ -33,13 +32,12 @@ include::{snippets}env/all/response-fields.adoc[]
[[env-single-property]]
== Retrieving a Single Property
To retrieve a single property, make a `GET` request to `/actuator/env/{property.name}`,
as shown in the following curl-based example:
To retrieve a single property, make a `GET` request to `/actuator/env/{property.name}`, as shown in the following curl-based example:
include::{snippets}env/single/curl-request.adoc[]
The preceding example retrieves information about the property named
`com.example.cache.max-size`. The resulting response is similar to the following:
The preceding example retrieves information about the property named `com.example.cache.max-size`.
The resulting response is similar to the following:
include::{snippets}env/single/http-response.adoc[]
@ -48,8 +46,8 @@ include::{snippets}env/single/http-response.adoc[]
[[env-single-response-structure]]
=== Response Structure
The response contains details of the requested property. The following table describes the
structure of the response:
The response contains details of the requested property.
The following table describes the structure of the response:
[cols="3,1,3"]
include::{snippets}env/single/response-fields.adoc[]

7
spring-boot-project/spring-boot-actuator-autoconfigure/src/main/asciidoc/endpoints/flyway.adoc
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@ -8,8 +8,7 @@ The `flyway` endpoint provides information about database migrations performed b
[[flyway-retrieving]]
== Retrieving the Migrations
To retrieve the migrations, make a `GET` request to `/actuator/flyway`, as shown in the
following curl-based example:
To retrieve the migrations, make a `GET` request to `/actuator/flyway`, as shown in the following curl-based example:
include::{snippets}flyway/curl-request.adoc[]
@ -22,8 +21,8 @@ include::{snippets}flyway/http-response.adoc[]
[[flyway-retrieving-response-structure]]
=== Response Structure
The response contains details of the application's Flyway migrations. The following table
describes the structure of the response:
The response contains details of the application's Flyway migrations.
The following table describes the structure of the response:
[cols="2,1,3"]
include::{snippets}flyway/response-fields.adoc[]

30
spring-boot-project/spring-boot-actuator-autoconfigure/src/main/asciidoc/endpoints/health.adoc
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@ -6,8 +6,7 @@ The `health` endpoint provides detailed information about the health of the appl
[[health-retrieving]]
== Retrieving the Health of the application
To retrieve the health of the application, make a `GET` request to `/actuator/health`,
as shown in the following curl-based example:
To retrieve the health of the application, make a `GET` request to `/actuator/health`, as shown in the following curl-based example:
include::{snippets}health/curl-request.adoc[]
@ -19,8 +18,8 @@ include::{snippets}health/http-response.adoc[]
[[health-retrieving-response-structure]]
=== Response Structure
The response contains details of the health of the application. The following table
describes the structure of the response:
The response contains details of the health of the application.
The following table describes the structure of the response:
[cols="2,1,3"]
include::{snippets}health/response-fields.adoc[]
@ -29,9 +28,7 @@ include::{snippets}health/response-fields.adoc[]
[[health-retrieving-component]]
== Retrieving the Health of a component
To retrieve the health of a particular component of the application's health, make a
`GET` request to `/actuator/health/\{component}`, as shown in the following curl-based
example:
To retrieve the health of a particular component of the application's health, make a `GET` request to `/actuator/health/\{component}`, as shown in the following curl-based example:
include::{snippets}health/component/curl-request.adoc[]
@ -43,8 +40,8 @@ include::{snippets}health/component/http-response.adoc[]
[[health-retrieving-component-response-structure]]
=== Response Structure
The response contains details of the health of a particular component of the
application's health. The following table describes the structure of the response:
The response contains details of the health of a particular component of the application's health.
The following table describes the structure of the response:
[cols="2,1,3"]
include::{snippets}health/component/response-fields.adoc[]
@ -53,10 +50,7 @@ include::{snippets}health/component/response-fields.adoc[]
[[health-retrieving-component-nested]]
== Retrieving the Health of a nested component
If a particular component contains other nested components (as the `broker` indicator in
the example above), the health of such a nested component can be retrieved by issuing a
`GET` request to `/actuator/health/\{component}/\{subcomponent}`, as shown in the following
curl-based example:
If a particular component contains other nested components (as the `broker` indicator in the example above), the health of such a nested component can be retrieved by issuing a `GET` request to `/actuator/health/\{component}/\{subcomponent}`, as shown in the following curl-based example:
include::{snippets}health/instance/curl-request.adoc[]
@ -64,17 +58,15 @@ The resulting response is similar to the following:
include::{snippets}health/instance/http-response.adoc[]
Components of an application's health may be nested arbitrarily deep depending on the
application's health indicators and how they have been grouped. The health endpoint
supports any number of `/\{component}` identifiers in the URL to allow the health of a
component at any depth to be retrieved.
Components of an application's health may be nested arbitrarily deep depending on the application's health indicators and how they have been grouped.
The health endpoint supports any number of `/\{component}` identifiers in the URL to allow the health of a component at any depth to be retrieved.
[[health-retrieving-component-instance-response-structure]]
=== Response Structure
The response contains details of the health of an instance of a particular component of
the application. The following table describes the structure of the response:
The response contains details of the health of an instance of a particular component of the application.
The following table describes the structure of the response:
[cols="2,1,3"]
include::{snippets}health/instance/response-fields.adoc[]

12
spring-boot-project/spring-boot-actuator-autoconfigure/src/main/asciidoc/endpoints/heapdump.adoc
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@ -8,13 +8,11 @@ The `heapdump` endpoint provides a heap dump from the application's JVM.
[[heapdump-retrieving]]
== Retrieving the Heap Dump
To retrieve the heap dump, make a `GET` request to `/actuator/heapdump`. The response
is binary data in https://docs.oracle.com/javase/8/docs/technotes/samples/hprof.html[
HPROF] format and can be large. Typically, you should save the response to disk for
subsequent analysis. When using curl, this can be achieved by using the `-O` option,
as shown in the following example:
To retrieve the heap dump, make a `GET` request to `/actuator/heapdump`.
The response is binary data in https://docs.oracle.com/javase/8/docs/technotes/samples/hprof.html[HPROF] format and can be large.
Typically, you should save the response to disk for subsequent analysis.
When using curl, this can be achieved by using the `-O` option, as shown in the following example:
include::{snippets}heapdump/curl-request.adoc[]
The preceding example results in a file named `heapdump` being written to the current
working directory.
The preceding example results in a file named `heapdump` being written to the current working directory.

7
spring-boot-project/spring-boot-actuator-autoconfigure/src/main/asciidoc/endpoints/httptrace.adoc
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@ -8,8 +8,7 @@ The `httptrace` endpoint provides information about HTTP request-response exchan
[[http-trace-retrieving]]
== Retrieving the Traces
To retrieve the traces, make a `GET` request to `/actuator/httptrace`, as shown in the
following curl-based example:
To retrieve the traces, make a `GET` request to `/actuator/httptrace`, as shown in the following curl-based example:
include::{snippets}httptrace/curl-request.adoc[]
@ -22,8 +21,8 @@ include::{snippets}httptrace/http-response.adoc[]
[[http-trace-retrieving-response-structure]]
=== Response Structure
The response contains details of the traced HTTP request-response exchanges. The
following table describes the structure of the response:
The response contains details of the traced HTTP request-response exchanges.
The following table describes the structure of the response:
[cols="2,1,3"]
include::{snippets}httptrace/response-fields.adoc[]

9
spring-boot-project/spring-boot-actuator-autoconfigure/src/main/asciidoc/endpoints/info.adoc
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@ -8,8 +8,7 @@ The `info` endpoint provides general information about the application.
[[info-retrieving]]
== Retrieving the Info
To retrieve the information about the application, make a `GET` request to
`/actuator/info`, as shown in the following curl-based example:
To retrieve the information about the application, make a `GET` request to `/actuator/info`, as shown in the following curl-based example:
include::{snippets}info/curl-request.adoc[]
@ -22,9 +21,9 @@ include::{snippets}info/http-response.adoc[]
[[info-retrieving-response-structure]]
=== Response Structure
The response contains general information about the application. Each section of the
response is contributed by an `InfoContributor`. Spring Boot provides `build` and `git`
contributions.
The response contains general information about the application.
Each section of the response is contributed by an `InfoContributor`.
Spring Boot provides `build` and `git` contributions.

15
spring-boot-project/spring-boot-actuator-autoconfigure/src/main/asciidoc/endpoints/integrationgraph.adoc
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@ -1,15 +1,13 @@
[[integrationgraph]]
= Spring Integration graph (`integrationgraph`)
The `integrationgraph` endpoint exposes a graph containing all Spring Integration
components.
The `integrationgraph` endpoint exposes a graph containing all Spring Integration components.
[[integrationgraph-retrieving]]
== Retrieving the Spring Integration graph
To retrieve the information about the application, make a `GET` request to
`/actuator/integrationgraph`, as shown in the following curl-based example:
To retrieve the information about the application, make a `GET` request to `/actuator/integrationgraph`, as shown in the following curl-based example:
include::{snippets}integrationgraph/graph/curl-request.adoc[]
@ -21,17 +19,14 @@ include::{snippets}integrationgraph/graph/http-response.adoc[]
[[integrationgraph-retrieving-response-structure]]
=== Response Structure
The response contains all Spring Integration components used within the application, as
well as the links between them. More information about the structure can be found in the
https://docs.spring.io/spring-integration/reference/html/#integration-graph[reference
documentation].
The response contains all Spring Integration components used within the application, as well as the links between them.
More information about the structure can be found in the https://docs.spring.io/spring-integration/reference/html/#integration-graph[reference documentation].
[[integrationgraph-rebuilding]]
== Rebuilding the Spring Integration graph
To rebuild the exposed graph, make a `POST` request to `/actuator/integrationgraph`, as
shown in the following curl-based example:
To rebuild the exposed graph, make a `POST` request to `/actuator/integrationgraph`, as shown in the following curl-based example:
include::{snippets}integrationgraph/rebuild/curl-request.adoc[]

10
spring-boot-project/spring-boot-actuator-autoconfigure/src/main/asciidoc/endpoints/liquibase.adoc
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@ -1,16 +1,14 @@
[[liquibase]]
= Liquibase (`liquibase`)
The `liquibase` endpoint provides information about database change sets applied by
Liquibase.
The `liquibase` endpoint provides information about database change sets applied by Liquibase.
[[liquibase-retrieving]]
== Retrieving the Changes
To retrieve the changes, make a `GET` request to `/actuator/liquibase`, as shown in the
following curl-based example:
To retrieve the changes, make a `GET` request to `/actuator/liquibase`, as shown in the following curl-based example:
include::{snippets}liquibase/curl-request.adoc[]
@ -23,8 +21,8 @@ include::{snippets}liquibase/http-response.adoc[]
[[liquibase-retrieving-response-structure]]
=== Response Structure
The response contains details of the application's Liquibase change sets. The following
table describes the structure of the response:
The response contains details of the application's Liquibase change sets.
The following table describes the structure of the response:
[cols="2,1,3"]
include::{snippets}liquibase/response-fields.adoc[]

10
spring-boot-project/spring-boot-actuator-autoconfigure/src/main/asciidoc/endpoints/logfile.adoc
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@ -8,8 +8,7 @@ The `logfile` endpoint provides access to the contents of the application's log
[[logfile-retrieving]]
== Retrieving the Log File
To retrieve the log file, make a `GET` request to `/actuator/logfile`, as shown in the
following curl-based example:
To retrieve the log file, make a `GET` request to `/actuator/logfile`, as shown in the following curl-based example:
include::{snippets}logfile/entire/curl-request.adoc[]
@ -24,12 +23,11 @@ include::{snippets}logfile/entire/http-response.adoc[]
NOTE: Retrieving part of the log file is not supported when using Jersey.
To retrieve part of the log file, make a `GET` request to `/actuator/logfile` by using
the `Range` header, as shown in the following curl-based example:
To retrieve part of the log file, make a `GET` request to `/actuator/logfile` by using the `Range` header, as shown in the following curl-based example:
include::{snippets}logfile/range/curl-request.adoc[]
The preceding example retrieves the first 1024 bytes of the log file. The resulting
response is similar to the following:
The preceding example retrieves the first 1024 bytes of the log file.
The resulting response is similar to the following:
include::{snippets}logfile/range/http-response.adoc[]

49
spring-boot-project/spring-boot-actuator-autoconfigure/src/main/asciidoc/endpoints/loggers.adoc
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@ -1,16 +1,14 @@
[[loggers]]
= Loggers (`loggers`)
The `loggers` endpoint provides access to the application's loggers and the configuration
of their levels.
The `loggers` endpoint provides access to the application's loggers and the configuration of their levels.
[[loggers-all]]
== Retrieving All Loggers
To retrieve the application's loggers, make a `GET` request to `/actuator/loggers`, as
shown in the following curl-based example:
To retrieve the application's loggers, make a `GET` request to `/actuator/loggers`, as shown in the following curl-based example:
include::{snippets}loggers/all/curl-request.adoc[]
@ -23,8 +21,8 @@ include::{snippets}loggers/all/http-response.adoc[]
[[loggers-all-response-structure]]
=== Response Structure
The response contains details of the application's loggers. The following table describes
the structure of the response:
The response contains details of the application's loggers.
The following table describes the structure of the response:
[cols="3,1,3"]
include::{snippets}loggers/all/response-fields.adoc[]
@ -34,13 +32,12 @@ include::{snippets}loggers/all/response-fields.adoc[]
[[loggers-single]]
== Retrieving a Single Logger
To retrieve a single logger, make a `GET` request to `/actuator/loggers/{logger.name}`,
as shown in the following curl-based example:
To retrieve a single logger, make a `GET` request to `/actuator/loggers/{logger.name}`, as shown in the following curl-based example:
include::{snippets}loggers/single/curl-request.adoc[]
The preceding example retrieves information about the logger named `com.example`. The
resulting response is similar to the following:
The preceding example retrieves information about the logger named `com.example`.
The resulting response is similar to the following:
include::{snippets}loggers/single/http-response.adoc[]
@ -49,8 +46,8 @@ include::{snippets}loggers/single/http-response.adoc[]
[[loggers-single-response-structure]]
=== Response Structure
The response contains details of the requested logger. The following table describes the
structure of the response:
The response contains details of the requested logger.
The following table describes the structure of the response:
[cols="3,1,3"]
include::{snippets}loggers/single/response-fields.adoc[]
@ -65,8 +62,8 @@ as shown in the following curl-based example:
include::{snippets}loggers/group/curl-request.adoc[]
The preceding example retrieves information about the logger group named `test`. The
resulting response is similar to the following:
The preceding example retrieves information about the logger group named `test`.
The resulting response is similar to the following:
include::{snippets}loggers/group/http-response.adoc[]
@ -75,8 +72,8 @@ include::{snippets}loggers/group/http-response.adoc[]
[[loggers-group-response-structure]]
=== Response Structure
The response contains details of the requested group. The following table describes the
structure of the response:
The response contains details of the requested group.
The following table describes the structure of the response:
[cols="3,1,3"]
include::{snippets}loggers/group/response-fields.adoc[]
@ -86,9 +83,7 @@ include::{snippets}loggers/group/response-fields.adoc[]
[[loggers-setting-level]]
== Setting a Log Level
To set the level of a logger, make a `POST` request to
`/actuator/loggers/{logger.name}` with a JSON body that specifies the configured level
for the logger, as shown in the following curl-based example:
To set the level of a logger, make a `POST` request to `/actuator/loggers/{logger.name}` with a JSON body that specifies the configured level for the logger, as shown in the following curl-based example:
include::{snippets}loggers/set/curl-request.adoc[]
@ -99,8 +94,8 @@ The preceding example sets the `configuredLevel` of the `com.example` logger to
[[loggers-setting-level-request-structure]]
=== Request Structure
The request specifies the desired level of the logger. The following table describes the
structure of the request:
The request specifies the desired level of the logger.
The following table describes the structure of the request:
[cols="3,1,3"]
include::{snippets}loggers/set/request-fields.adoc[]
@ -110,9 +105,7 @@ include::{snippets}loggers/set/request-fields.adoc[]
[[loggers-group-setting-level]]
== Setting a Log Level for a Group
To set the level of a logger, make a `POST` request to
`/actuator/loggers/{group.name}` with a JSON body that specifies the configured level
for the logger group, as shown in the following curl-based example:
To set the level of a logger, make a `POST` request to `/actuator/loggers/{group.name}` with a JSON body that specifies the configured level for the logger group, as shown in the following curl-based example:
include::{snippets}loggers/setGroup/curl-request.adoc[]
@ -123,8 +116,8 @@ The preceding example sets the `configuredLevel` of the `test` logger group to `
[[loggers-group-setting-level-request-structure]]
=== Request Structure
The request specifies the desired level of the logger group. The following table describes the
structure of the request:
The request specifies the desired level of the logger group.
The following table describes the structure of the request:
[cols="3,1,3"]
include::{snippets}loggers/set/request-fields.adoc[]
@ -134,9 +127,7 @@ include::{snippets}loggers/set/request-fields.adoc[]
[[loggers-clearing-level]]
== Clearing a Log Level
To clear the level of a logger, make a `POST` request to
`/actuator/loggers/{logger.name}` with a JSON body containing an empty object, as shown
in the following curl-based example:
To clear the level of a logger, make a `POST` request to `/actuator/loggers/{logger.name}` with a JSON body containing an empty object, as shown in the following curl-based example:
include::{snippets}loggers/clear/curl-request.adoc[]

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@ -8,8 +8,7 @@ The `mappings` endpoint provides information about the application's request map
[[mappings-retrieving]]
== Retrieving the Mappings
To retrieve the mappings, make a `GET` request to `/actuator/mappings`, as shown in the
following curl-based example:
To retrieve the mappings, make a `GET` request to `/actuator/mappings`, as shown in the following curl-based example:
include::{snippets}mappings/curl-request.adoc[]
@ -22,23 +21,21 @@ include::{snippets}mappings/http-response.adoc[]
[[mappings-retrieving-response-structure]]
=== Response Structure
The response contains details of the application's mappings. The items found in the
response depend on the type of web application (reactive or Servlet-based). The
following table describes the structure of the common elements of the response:
The response contains details of the application's mappings.
The items found in the response depend on the type of web application (reactive or Servlet-based).
The following table describes the structure of the common elements of the response:
[cols="2,1,3"]
include::{snippets}mappings/response-fields.adoc[]
The entries that may be found in `contexts.*.mappings` are described in the
following sections.
The entries that may be found in `contexts.*.mappings` are described in the following sections.
[[mappings-retrieving-response-structure-dispatcher-servlets]]
=== Dispatcher Servlets Response Structure
When using Spring MVC, the response contains details of any `DispatcherServlet`
request mappings beneath `contexts.*.mappings.dispatcherServlets`. The following
table describes the structure of this section of the response:
When using Spring MVC, the response contains details of any `DispatcherServlet` request mappings beneath `contexts.*.mappings.dispatcherServlets`.
The following table describes the structure of this section of the response:
[cols="4,1,2"]
include::{snippets}mappings/response-fields-dispatcher-servlets.adoc[]
@ -48,9 +45,8 @@ include::{snippets}mappings/response-fields-dispatcher-servlets.adoc[]
[[mappings-retrieving-response-structure-servlets]]
=== Servlets Response Structure
When using the Servlet stack, the response contains details of any `Servlet` mappings
beneath `contexts.*.mappings.servlets`. The following table describes the structure of
this section of the response:
When using the Servlet stack, the response contains details of any `Servlet` mappings beneath `contexts.*.mappings.servlets`.
The following table describes the structure of this section of the response:
[cols="2,1,3"]
include::{snippets}mappings/response-fields-servlets.adoc[]
@ -60,9 +56,8 @@ include::{snippets}mappings/response-fields-servlets.adoc[]
[[mappings-retrieving-response-structure-servlet-filters]]
=== Servlet Filters Response Structure
When using the Servlet stack, the response contains details of any `Filter` mappings
beneath `contexts.*.mappings.servletFilters`. The following table describes the
structure of this section of the response:
When using the Servlet stack, the response contains details of any `Filter` mappings beneath `contexts.*.mappings.servletFilters`.
The following table describes the structure of this section of the response:
[cols="2,1,3"]
include::{snippets}mappings/response-fields-servlet-filters.adoc[]
@ -72,9 +67,8 @@ include::{snippets}mappings/response-fields-servlet-filters.adoc[]
[[mappings-retrieving-response-structure-dispatcher-handlers]]
=== Dispatcher Handlers Response Structure
When using Spring WebFlux, the response contains details of any `DispatcherHandler`
request mappings beneath `contexts.*.mappings.dispatcherHandlers`. The following
table describes the structure of this section of the response:
When using Spring WebFlux, the response contains details of any `DispatcherHandler` request mappings beneath `contexts.*.mappings.dispatcherHandlers`.
The following table describes the structure of this section of the response:
[cols="4,1,2"]
include::{snippets}mappings/response-fields-dispatcher-handlers.adoc[]

30
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@ -8,8 +8,7 @@ The `metrics` endpoint provides access to application metrics.
[[metrics-retrieving-names]]
== Retrieving Metric Names
To retrieve the names of the available metrics, make a `GET` request to
`/actuator/metrics`, as shown in the following curl-based example:
To retrieve the names of the available metrics, make a `GET` request to `/actuator/metrics`, as shown in the following curl-based example:
include::{snippets}metrics/names/curl-request.adoc[]
@ -22,8 +21,8 @@ include::{snippets}metrics/names/http-response.adoc[]
[[metrics-retrieving-names-response-structure]]
=== Response Structure
The response contains details of the metric names. The following table describes the
structure of the response:
The response contains details of the metric names.
The following table describes the structure of the response:
[cols="3,1,2"]
include::{snippets}metrics/names/response-fields.adoc[]
@ -33,13 +32,12 @@ include::{snippets}metrics/names/response-fields.adoc[]
[[metrics-retrieving-metric]]
== Retrieving a Metric
To retrieve a metric, make a `GET` request to `/actuator/metrics/{metric.name}`, as
shown in the following curl-based example:
To retrieve a metric, make a `GET` request to `/actuator/metrics/{metric.name}`, as shown in the following curl-based example:
include::{snippets}metrics/metric/curl-request.adoc[]
The preceding example retrieves information about the metric named `jvm.memory.max`. The
resulting response is similar to the following:
The preceding example retrieves information about the metric named `jvm.memory.max`.
The resulting response is similar to the following:
include::{snippets}metrics/metric/http-response.adoc[]
@ -48,8 +46,8 @@ include::{snippets}metrics/metric/http-response.adoc[]
[[metrics-retrieving-metric-query-parameters]]
=== Query Parameters
The endpoint uses query parameters to <<metrics-drilling-down,drill down>> into a metric
by using its tags. The following table shows the single supported query parameter:
The endpoint uses query parameters to <<metrics-drilling-down,drill down>> into a metric by using its tags.
The following table shows the single supported query parameter:
[cols="2,4"]
include::{snippets}metrics/metric-with-tags/request-parameters.adoc[]
@ -59,8 +57,8 @@ include::{snippets}metrics/metric-with-tags/request-parameters.adoc[]
[[metrics-retrieving-metric-response-structure]]
=== Response structure
The response contains details of the metric. The following table describes the structure
of the response:
The response contains details of the metric.
The following table describes the structure of the response:
include::{snippets}metrics/metric/response-fields.adoc[]
@ -68,13 +66,11 @@ include::{snippets}metrics/metric/response-fields.adoc[]
[[metrics-drilling-down]]
== Drilling Down
To drill down into a metric, make a `GET` request to `/actuator/metrics/{metric.name}`
using the `tag` query parameter, as shown in the following curl-based example:
To drill down into a metric, make a `GET` request to `/actuator/metrics/{metric.name}` using the `tag` query parameter, as shown in the following curl-based example:
include::{snippets}metrics/metric-with-tags/curl-request.adoc[]
The preceding example retrieves the `jvm.memory.max` metric, where the `area` tag has a
value of `nonheap` and the `id` attribute has a value of `Compressed Class Space`. The
resulting response is similar to the following:
The preceding example retrieves the `jvm.memory.max` metric, where the `area` tag has a value of `nonheap` and the `id` attribute has a value of `Compressed Class Space`.
The resulting response is similar to the following:
include::{snippets}metrics/metric-with-tags/http-response.adoc[]

6
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@ -1,16 +1,14 @@
[[prometheus]]
= Prometheus (`prometheus`)
The `prometheus` endpoint provides Spring Boot application's metrics in the format
required for scraping by a Prometheus server.
The `prometheus` endpoint provides Spring Boot application's metrics in the format required for scraping by a Prometheus server.
[[prometheus-retrieving]]
== Retrieving the Metrics
To retrieve the metrics, make a `GET` request to `/actuator/prometheus`, as shown in
the following curl-based example:
To retrieve the metrics, make a `GET` request to `/actuator/prometheus`, as shown in the following curl-based example:
include::{snippets}prometheus/curl-request.adoc[]

10
spring-boot-project/spring-boot-actuator-autoconfigure/src/main/asciidoc/endpoints/scheduledtasks.adoc
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@ -1,16 +1,14 @@
[[scheduled-tasks]]
= Scheduled Tasks (`scheduledtasks`)
The `scheduledtasks` endpoint provides information about the application's scheduled
tasks.
The `scheduledtasks` endpoint provides information about the application's scheduled tasks.
[[scheduled-tasks-retrieving]]
== Retrieving the Scheduled Tasks
To retrieve the scheduled tasks, make a `GET` request to `/actuator/scheduledtasks`,
as shown in the following curl-based example:
To retrieve the scheduled tasks, make a `GET` request to `/actuator/scheduledtasks`, as shown in the following curl-based example:
include::{snippets}scheduled-tasks/curl-request.adoc[]
@ -23,8 +21,8 @@ include::{snippets}scheduled-tasks/http-response.adoc[]
[[scheduled-tasks-retrieving-response-structure]]
=== Response Structure
The response contains details of the application's scheduled tasks. The following table
describes the structure of the response:
The response contains details of the application's scheduled tasks.
The following table describes the structure of the response:
[cols="2,1,3"]
include::{snippets}scheduled-tasks/response-fields.adoc[]

36
spring-boot-project/spring-boot-actuator-autoconfigure/src/main/asciidoc/endpoints/sessions.adoc
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@ -1,22 +1,18 @@
[[sessions]]
= Sessions (`sessions`)
The `sessions` endpoint provides information about the application's HTTP sessions that
are managed by Spring Session.
The `sessions` endpoint provides information about the application's HTTP sessions that are managed by Spring Session.
[[sessions-retrieving]]
== Retrieving Sessions
To retrieve the sessions, make a `GET` request to `/actuator/sessions`, as shown in the
following curl-based example:
To retrieve the sessions, make a `GET` request to `/actuator/sessions`, as shown in the following curl-based example:
include::{snippets}sessions/username/curl-request.adoc[]
The preceding examples retrieves all of the sessions for the user whose username is
`alice`.
The preceding examples retrieves all of the sessions for the user whose username is `alice`.
The resulting response is similar to the following:
include::{snippets}sessions/username/http-response.adoc[]
@ -26,8 +22,8 @@ include::{snippets}sessions/username/http-response.adoc[]
[[sessions-retrieving-query-parameters]]
=== Query Parameters
The endpoint uses query parameters to limit the sessions that it returns. The following
table shows the single required query parameter:
The endpoint uses query parameters to limit the sessions that it returns.
The following table shows the single required query parameter:
[cols="2,4"]
include::{snippets}sessions/username/request-parameters.adoc[]
@ -37,8 +33,8 @@ include::{snippets}sessions/username/request-parameters.adoc[]
[[sessions-retrieving-response-structure]]
=== Response Structure
The response contains details of the matching sessions. The following table describes the
structure of the response:
The response contains details of the matching sessions.
The following table describes the structure of the response:
[cols="3,1,3"]
include::{snippets}sessions/username/response-fields.adoc[]
@ -48,14 +44,12 @@ include::{snippets}sessions/username/response-fields.adoc[]
[[sessions-retrieving-id]]
== Retrieving a Single Session
To retrieve a single session, make a `GET` request to `/actuator/sessions/\{id}`, as
shown in the following curl-based example:
To retrieve a single session, make a `GET` request to `/actuator/sessions/\{id}`, as shown in the following curl-based example:
include::{snippets}sessions/id/curl-request.adoc[]
The preceding example retrieves the session with the `id` of
`4db5efcc-99cb-4d05-a52c-b49acfbb7ea9`. The resulting response is similar to the
following:
The preceding example retrieves the session with the `id` of `4db5efcc-99cb-4d05-a52c-b49acfbb7ea9`.
The resulting response is similar to the following:
include::{snippets}sessions/id/http-response.adoc[]
@ -64,8 +58,8 @@ include::{snippets}sessions/id/http-response.adoc[]
[[sessions-retrieving-id-response-structure]]
=== Response Structure
The response contains details of the requested session. The following table describes the
structure of the response:
The response contains details of the requested session.
The following table describes the structure of the response:
[cols="3,1,3"]
include::{snippets}sessions/id/response-fields.adoc[]
@ -75,10 +69,8 @@ include::{snippets}sessions/id/response-fields.adoc[]
[[sessions-deleting]]
== Deleting a Session
To delete a session, make a `DELETE` request to `/actuator/sessions/\{id}`, as shown in
the following curl-based example:
To delete a session, make a `DELETE` request to `/actuator/sessions/\{id}`, as shown in the following curl-based example:
include::{snippets}sessions/delete/curl-request.adoc[]
The preceding example deletes the session with the `id` of
`4db5efcc-99cb-4d05-a52c-b49acfbb7ea9`.
The preceding example deletes the session with the `id` of `4db5efcc-99cb-4d05-a52c-b49acfbb7ea9`.

7
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@ -8,8 +8,7 @@ The `shutdown` endpoint is used to shut down the application.
[[shutdown-shutting-down]]
== Shutting Down the Application
To shut down the application, make a `POST` request to `/actuator/shutdown`, as shown
in the following curl-based example:
To shut down the application, make a `POST` request to `/actuator/shutdown`, as shown in the following curl-based example:
include::{snippets}shutdown/curl-request.adoc[]
@ -22,8 +21,8 @@ include::{snippets}shutdown/http-response.adoc[]
[[shutdown-shutting-down-response-structure]]
=== Response Structure
The response contains details of the result of the shutdown request. The following table
describes the structure of the response:
The response contains details of the result of the shutdown request.
The following table describes the structure of the response:
[cols="3,1,3"]
include::{snippets}shutdown/response-fields.adoc[]

7
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@ -8,8 +8,7 @@ The `threaddump` endpoint provides a thread dump from the application's JVM.
[[threaddump-retrieving-json]]
== Retrieving the Thread Dump as JSON
To retrieve the thread dump as JSON, make a `GET` request to `/actuator/threaddump` with
an appropriate `Accept` header, as shown in the following curl-based example:
To retrieve the thread dump as JSON, make a `GET` request to `/actuator/threaddump` with an appropriate `Accept` header, as shown in the following curl-based example:
include::{snippets}threaddump/json/curl-request.adoc[]
@ -22,8 +21,8 @@ include::{snippets}threaddump/json/http-response.adoc[]
[[threaddump-retrieving-json-response-structure]]
=== Response Structure
The response contains details of the JVM's threads. The following table describes the
structure of the response:
The response contains details of the JVM's threads.
The following table describes the structure of the response:
[cols="3,1,2"]
include::{snippets}threaddump/json/response-fields.adoc[]

34
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@ -4,8 +4,7 @@
To get started with the plugin it needs to be applied to your project.
ifeval::["{version-type}" == "RELEASE"]
The plugin is https://plugins.gradle.org/plugin/org.springframework.boot[published to
Gradle's plugin portal] and can be applied using the `plugins` block:
The plugin is https://plugins.gradle.org/plugin/org.springframework.boot[published to Gradle's plugin portal] and can be applied using the `plugins` block:
[source,groovy,indent=0,subs="verbatim,attributes",role="primary"]
.Groovy
----
@ -19,10 +18,9 @@ include::../gradle/getting-started/apply-plugin-release.gradle.kts[]
----
endif::[]
ifeval::["{version-type}" == "MILESTONE"]
The plugin is published to the Spring milestones repository. Gradle can be configured to
use the milestones repository and the plugin can then be applied using the `plugins`
block. To configure Gradle to use the milestones repository, add the following to your
`settings.gradle` (Groovy) or `settings.gradle.kts` (Kotlin):
The plugin is published to the Spring milestones repository.
Gradle can be configured to use the milestones repository and the plugin can then be applied using the `plugins` block.
To configure Gradle to use the milestones repository, add the following to your `settings.gradle` (Groovy) or `settings.gradle.kts` (Kotlin):
[source,groovy,indent=0,subs="verbatim,attributes",role="primary"]
.Groovy
@ -51,10 +49,9 @@ include::../gradle/getting-started/apply-plugin-release.gradle.kts[]
----
endif::[]
ifeval::["{version-type}" == "SNAPSHOT"]
The plugin is published to the Spring snapshots repository. Gradle can be configured to
use the snapshots repository and the plugin can then be applied using the `plugins`
block. To configure Gradle to use the snapshots repository, add the following to your
`settings.gradle` (Groovy) or `settings.gradle.kts` (Kotlin):
The plugin is published to the Spring snapshots repository.
Gradle can be configured to use the snapshots repository and the plugin can then be applied using the `plugins` block.
To configure Gradle to use the snapshots repository, add the following to your `settings.gradle` (Groovy) or `settings.gradle.kts` (Kotlin):
[source,groovy,indent=0,subs="verbatim,attributes",role="primary"]
.Groovy
@ -83,15 +80,11 @@ include::../gradle/getting-started/apply-plugin-release.gradle.kts[]
----
endif::[]
Applied in isolation the plugin makes few changes to a project. Instead, the plugin
detects when certain other plugins are applied and reacts accordingly. For example, when
the `java` plugin is applied a task for building an executable jar is automatically
configured.
A typical Spring Boot project will apply the {groovy-plugin}[`groovy`],
{java-plugin}java_plugin.html[`java`], or {kotlin-plugin}[`org.jetbrains.kotlin.jvm`]
plugin and the {dependency-management-plugin}[`io.spring.dependency-management`] plugin as
a minimum. For example:
Applied in isolation the plugin makes few changes to a project.
Instead, the plugin detects when certain other plugins are applied and reacts accordingly.
For example, when the `java` plugin is applied a task for building an executable jar is automatically configured.
A typical Spring Boot project will apply the {groovy-plugin}[`groovy`], {java-plugin}java_plugin.html[`java`], or {kotlin-plugin}[`org.jetbrains.kotlin.jvm`] plugin and the {dependency-management-plugin}[`io.spring.dependency-management`] plugin as a minimum.
For example:
[source,groovy,indent=0,subs="verbatim,attributes",role="primary"]
@ -106,5 +99,4 @@ include::../gradle/getting-started/typical-plugins.gradle[tags=apply]
include::../gradle/getting-started/typical-plugins.gradle.kts[tags=apply]
----
To learn more about how the Spring Boot plugin behaves when other plugins are applied
please see the section on <<reacting-to-other-plugins, reacting to other plugins>>.
To learn more about how the Spring Boot plugin behaves when other plugins are applied please see the section on <<reacting-to-other-plugins, reacting to other plugins>>.

8
spring-boot-project/spring-boot-tools/spring-boot-gradle-plugin/src/main/asciidoc/index.adoc
View File

@ -36,11 +36,9 @@ Andy Wilkinson
[[introduction]]
== Introduction
The Spring Boot Gradle Plugin provides Spring Boot support in https://gradle.org[Gradle],
allowing you to package executable jar or war archives, run Spring Boot applications, and
use the dependency management provided by `spring-boot-dependencies`. Spring Boot's
Gradle plugin requires Gradle 5.x (4.10 is also supported but this support is deprecated
and will be removed in a future release).
The Spring Boot Gradle Plugin provides Spring Boot support in https://gradle.org[Gradle].
It allows you to package executable jar or war archives, run Spring Boot applications, and use the dependency management provided by `spring-boot-dependencies`.
Spring Boot's Gradle plugin requires Gradle 5.x (4.10 is also supported but this support is deprecated and will be removed in a future release).
In addition to this user guide, {api-documentation}[API documentation] is also available.

25
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@ -5,10 +5,9 @@
[[integrating-with-actuator-build-info]]
=== Generating build information
Spring Boot Actuator's `info` endpoint automatically publishes information about your
build in the presence of a `META-INF/build-info.properties` file. A
{build-info-javadoc}[`BuildInfo`] task is provided to generate this file. The easiest way
to use the task is via the plugin's DSL:
Spring Boot Actuator's `info` endpoint automatically publishes information about your build in the presence of a `META-INF/build-info.properties` file.
A {build-info-javadoc}[`BuildInfo`] task is provided to generate this file.
The easiest way to use the task is via the plugin's DSL:
[source,groovy,indent=0,subs="verbatim,attributes",role="primary"]
.Groovy
@ -23,10 +22,8 @@ include::../gradle/integrating-with-actuator/build-info-basic.gradle.kts[tags=bu
----
This will configure a {build-info-javadoc}[`BuildInfo`] task named `bootBuildInfo` and, if
it exists, make the Java plugin's `classes` task depend upon it. The task's destination
directory will be `META-INF` in the output directory of the main source set's resources
(typically `build/resources/main`).
This will configure a {build-info-javadoc}[`BuildInfo`] task named `bootBuildInfo` and, if it exists, make the Java plugin's `classes` task depend upon it.
The task's destination directory will be `META-INF` in the output directory of the main source set's resources (typically `build/resources/main`).
By default, the generated build information is derived from the project:
@ -66,12 +63,11 @@ include::../gradle/integrating-with-actuator/build-info-custom-values.gradle.kts
----
The default value for `build.time` is the instant at which the project is being built. A
side-effect of this is that the task will never be up-to-date. As a result, builds will
take longer as more tasks, including the project's tests, will have to be executed.
Another side-effect is that the task's output will always change and, therefore, the build
will not be truly repeatable. If you value build performance or repeatability more highly
than the accuracy of the `build.time` property, set `time` to `null` or a fixed value.
The default value for `build.time` is the instant at which the project is being built.
A side-effect of this is that the task will never be up-to-date.
As a result, builds will take longer as more tasks, including the project's tests, will have to be executed.
Another side-effect is that the task's output will always change and, therefore, the build will not be truly repeatable.
If you value build performance or repeatability more highly than the accuracy of the `build.time` property, set `time` to `null` or a fixed value.
Additional properties can also be added to the build information:
@ -86,4 +82,3 @@ include::../gradle/integrating-with-actuator/build-info-additional.gradle[tags=a
----
include::../gradle/integrating-with-actuator/build-info-additional.gradle.kts[tags=additional]
----

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@ -1,14 +1,10 @@
[[managing-dependencies]]
== Managing dependencies
When you apply the {dependency-management-plugin}[`io.spring.dependency-management`]
plugin, Spring Boot's plugin will
automatically <<reacting-to-other-plugins-dependency-management,import the
`spring-boot-dependencies` bom>> from the version of Spring Boot that you are using.
This provides a similar dependency management experience to the one that's enjoyed by
Maven users. For example, it allows you to omit version numbers when declaring
dependencies that are managed in the bom. To make use of this functionality, simply
declare dependencies in the usual way but omit the version number:
When you apply the {dependency-management-plugin}[`io.spring.dependency-management`] plugin, Spring Boot's plugin will automatically <<reacting-to-other-plugins-dependency-management,import the `spring-boot-dependencies` bom>> from the version of Spring Boot that you are using.
This provides a similar dependency management experience to the one that's enjoyed by Maven users.
For example, it allows you to omit version numbers when declaring dependencies that are managed in the bom.
To make use of this functionality, simply declare dependencies in the usual way but omit the version number:
[source,groovy,indent=0,subs="verbatim",role="primary"]
.Groovy
@ -26,13 +22,11 @@ include::../gradle/managing-dependencies/dependencies.gradle.kts[tags=dependenci
[[managing-dependencies-customizing]]
=== Customizing managed versions
The `spring-boot-dependencies` bom that is automatically imported when the dependency
management plugin is applied uses properties to control the versions of the dependencies
that it manages. Please refer to the {github-code}/spring-boot-project/spring-boot-dependencies/pom.xml[bom]
for a complete list of these properties.
The `spring-boot-dependencies` bom that is automatically imported when the dependency management plugin is applied uses properties to control the versions of the dependencies that it manages.
Please refer to the {github-code}/spring-boot-project/spring-boot-dependencies/pom.xml[bom] for a complete list of these properties.
To customize a managed version you set its corresponding property. For example, to
customize the version of SLF4J which is controlled by the `slf4j.version` property:
To customize a managed version you set its corresponding property.
For example, to customize the version of SLF4J which is controlled by the `slf4j.version` property:
[source,groovy,indent=0,subs="verbatim",role="primary"]
.Groovy
@ -47,19 +41,16 @@ include::../gradle/managing-dependencies/custom-version.gradle.kts[tags=custom-v
----
WARNING: Each Spring Boot release is designed and tested against a specific set of
third-party dependencies. Overriding versions may cause compatibility issues and should
be done with care.
WARNING: Each Spring Boot release is designed and tested against a specific set of third-party dependencies.
Overriding versions may cause compatibility issues and should be done with care.
[[managing-dependencies-using-in-isolation]]
=== Using Spring Boot's dependency management in isolation
Spring Boot's dependency management can be used in a project without applying Spring
Boot's plugin to that project. The `SpringBootPlugin` class provides a `BOM_COORDINATES`
constant that can be used to import the bom without having to know its group ID,
artifact ID, or version.
Spring Boot's dependency management can be used in a project without applying Spring Boot's plugin to that project.
The `SpringBootPlugin` class provides a `BOM_COORDINATES` constant that can be used to import the bom without having to know its group ID, artifact ID, or version.
First, configure the project to depend on the Spring Boot plugin but do not apply it:
@ -101,10 +92,8 @@ include::../gradle/managing-dependencies/depend-on-plugin-release.gradle.kts[]
----
endif::[]
The Spring Boot plugin's dependency on the dependency management plugin means that you
can use the dependency management plugin without having to declare a dependency on it.
This also means that you will automatically use the same version of the dependency
management plugin as Spring Boot uses.
The Spring Boot plugin's dependency on the dependency management plugin means that you can use the dependency management plugin without having to declare a dependency on it.
This also means that you will automatically use the same version of the dependency management plugin as Spring Boot uses.
Apply the dependency management plugin and then configure it to import Spring Boot's bom:
@ -121,12 +110,11 @@ include::../gradle/managing-dependencies/configure-bom.gradle.kts[tags=configure
----
The Kotlin code above is a bit awkward. That's because we're using the imperative way of
applying the dependency management plugin.
The Kotlin code above is a bit awkward.
That's because we're using the imperative way of applying the dependency management plugin.
We can make the code less awkward by applying the plugin from the root parent project, or
by using the `plugins` block as we're doing for the Spring Boot plugin. A downside of this
method is that it forces us to specify the version of the dependency management plugin:
We can make the code less awkward by applying the plugin from the root parent project, or by using the `plugins` block as we're doing for the Spring Boot plugin.
A downside of this method is that it forces us to specify the version of the dependency management plugin:
[source,kotlin,indent=0,subs="verbatim,attributes"]
----
@ -137,5 +125,4 @@ include::../gradle/managing-dependencies/configure-bom-with-plugins.gradle.kts[t
[[managing-dependencies-learning-more]]
=== Learning more
To learn more about the capabilities of the dependency management plugin, please refer to
its {dependency-management-plugin-documentation}[documentation].
To learn more about the capabilities of the dependency management plugin, please refer to its {dependency-management-plugin-documentation}[documentation].

100
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View File

@ -1,37 +1,33 @@
[[packaging-executable]]
== Packaging executable archives
The plugin can create executable archives (jar files and war files) that contain all of
an application's dependencies and can then be run with `java -jar`.
The plugin can create executable archives (jar files and war files) that contain all of an application's dependencies and can then be run with `java -jar`.
[[packaging-executable-jars]]
=== Packaging executable jars
Executable jars can be built using the `bootJar` task. The task is automatically created
when the `java` plugin is applied and is an instance of {boot-jar-javadoc}[`BootJar`].
The `assemble` task is automatically configured to depend upon the `bootJar` task so
running `assemble` (or `build`) will also run the `bootJar` task.
Executable jars can be built using the `bootJar` task.
The task is automatically created when the `java` plugin is applied and is an instance of {boot-jar-javadoc}[`BootJar`].
The `assemble` task is automatically configured to depend upon the `bootJar` task so running `assemble` (or `build`) will also run the `bootJar` task.
[[packaging-executable-wars]]
=== Packaging executable wars
Executable wars can be built using the `bootWar` task. The task is automatically created
when the `war` plugin is applied and is an instance of {boot-war-javadoc}[`BootWar`].
The `assemble` task is automatically configured to depend upon the `bootWar` task so
running `assemble` (or `build`) will also run the `bootWar` task.
Executable wars can be built using the `bootWar` task.
The task is automatically created when the `war` plugin is applied and is an instance of {boot-war-javadoc}[`BootWar`].
The `assemble` task is automatically configured to depend upon the `bootWar` task so running `assemble` (or `build`) will also run the `bootWar` task.
[[packaging-executable-wars-deployable]]
==== Packaging executable and deployable wars
A war file can be packaged such that it can be executed using `java -jar` and deployed
to an external container. To do so, the embedded servlet container dependencies should
be added to the `providedRuntime` configuration, for example:
A war file can be packaged such that it can be executed using `java -jar` and deployed to an external container.
To do so, the embedded servlet container dependencies should be added to the `providedRuntime` configuration, for example:
[source,groovy,indent=0,subs="verbatim,attributes",role="primary"]
.Groovy
@ -46,21 +42,17 @@ include::../gradle/packaging/war-container-dependency.gradle.kts[tags=dependenci
----
This ensures that they are package in the war file's `WEB-INF/lib-provided` directory
from where they will not conflict with the external container's own classes.
This ensures that they are package in the war file's `WEB-INF/lib-provided` directory from where they will not conflict with the external container's own classes.
NOTE: `providedRuntime` is preferred to Gradle's `compileOnly` configuration as, among
other limitations, `compileOnly` dependencies are not on the test classpath so any
web-based integration tests will fail.
NOTE: `providedRuntime` is preferred to Gradle's `compileOnly` configuration as, among other limitations, `compileOnly` dependencies are not on the test classpath so any web-based integration tests will fail.
[[packaging-executable-and-normal]]
=== Packaging executable and normal archives
By default, when the `bootJar` or `bootWar` tasks are configured, the `jar` or `war`
tasks are disabled. A project can be configured to build both an executable archive
and a normal archive at the same time by enabling the `jar` or `war` task:
By default, when the `bootJar` or `bootWar` tasks are configured, the `jar` or `war` tasks are disabled.
A project can be configured to build both an executable archive and a normal archive at the same time by enabling the `jar` or `war` task:
[source,groovy,indent=0,subs="verbatim,attributes",role="primary"]
.Groovy
@ -75,9 +67,8 @@ include::../gradle/packaging/boot-jar-and-jar.gradle.kts[tags=enable-jar]
----
To avoid the executable archive and the normal archive from being written to the same
location, one or the other should be configured to use a different location. One way to
do so is by configuring a classifier:
To avoid the executable archive and the normal archive from being written to the same location, one or the other should be configured to use a different location.
One way to do so is by configuring a classifier:
[source,groovy,indent=0,subs="verbatim,attributes",role="primary"]
.Groovy
@ -95,22 +86,17 @@ include::../gradle/packaging/boot-jar-and-jar.gradle.kts[tags=classifier]
[[packaging-executable-configuring]]
=== Configuring executable archive packaging
The {boot-jar-javadoc}[`BootJar`] and {boot-war-javadoc}[`BootWar`] tasks are subclasses
of Gradle's `Jar` and `War` tasks respectively. As a result, all of the standard
configuration options that are available when packaging a jar or war are also available
when packaging an executable jar or war. A number of configuration options that are
specific to executable jars and wars are also provided.
The {boot-jar-javadoc}[`BootJar`] and {boot-war-javadoc}[`BootWar`] tasks are subclasses of Gradle's `Jar` and `War` tasks respectively.
As a result, all of the standard configuration options that are available when packaging a jar or war are also available when packaging an executable jar or war.
A number of configuration options that are specific to executable jars and wars are also provided.
[[packaging-executable-configuring-main-class]]
==== Configuring the main class
By default, the executable archive's main class will be configured automatically by
looking for a class with a `public static void main(String[])` method in directories on
the task's classpath.
By default, the executable archive's main class will be configured automatically by looking for a class with a `public static void main(String[])` method in directories on the task's classpath.
The main class can also be configured explicitly using the task's `mainClassName`
property:
The main class can also be configured explicitly using the task's `mainClassName` property:
[source,groovy,indent=0,subs="verbatim,attributes",role="primary"]
.Groovy
@ -125,8 +111,7 @@ include::../gradle/packaging/boot-jar-main-class.gradle.kts[tags=main-class]
----
Alternatively, the main class name can be configured project-wide using the
`mainClassName` property of the Spring Boot DSL:
Alternatively, the main class name can be configured project-wide using the `mainClassName` property of the Spring Boot DSL:
[source,groovy,indent=0,subs="verbatim,attributes",role="primary"]
.Groovy
@ -141,8 +126,7 @@ include::../gradle/packaging/spring-boot-dsl-main-class.gradle.kts[tags=main-cla
----
If the {application-plugin}[`application` plugin] has been applied its `mainClassName`
project property must be configured and can be used for the same purpose:
If the {application-plugin}[`application` plugin] has been applied its `mainClassName` project property must be configured and can be used for the same purpose:
[source,groovy,indent=0,subs="verbatim,attributes",role="primary"]
.Groovy
@ -174,10 +158,8 @@ include::../gradle/packaging/boot-jar-manifest-main-class.gradle.kts[tags=main-c
[[packaging-executable-configuring-excluding-devtools]]
==== Excluding Devtools
By default, Spring Boot's Devtools module,
`org.springframework.boot:spring-boot-devtools`, will be excluded from an executable jar
or war. If you want to include Devtools in your archive set the `excludeDevtools`
property to `false`:
By default, Spring Boot's Devtools module, `org.springframework.boot:spring-boot-devtools`, will be excluded from an executable jar or war.
If you want to include Devtools in your archive set the `excludeDevtools` property to `false`:
[source,groovy,indent=0,subs="verbatim,attributes",role="primary"]
.Groovy
@ -195,14 +177,11 @@ include::../gradle/packaging/boot-war-include-devtools.gradle.kts[tags=include-d
[[packaging-executable-configuring-unpacking]]
==== Configuring libraries that require unpacking
Most libraries can be used directly when nested in an executable archive, however certain
libraries can have problems. For example, JRuby includes its own nested jar support which
assumes that `jruby-complete.jar` is always directly available on the file system.
Most libraries can be used directly when nested in an executable archive, however certain libraries can have problems.
For example, JRuby includes its own nested jar support which assumes that `jruby-complete.jar` is always directly available on the file system.
To deal with any problematic libraries, an executable archive can be configured to unpack
specific nested jars to a temporary folder when the executable archive is run. Libraries
can be identified as requiring unpacking using Ant-style patterns that match against
the absolute path of the source jar file:
To deal with any problematic libraries, an executable archive can be configured to unpack specific nested jars to a temporary folder when the executable archive is run.
Libraries can be identified as requiring unpacking using Ant-style patterns that match against the absolute path of the source jar file:
[source,groovy,indent=0,subs="verbatim,attributes",role="primary"]
.Groovy
@ -217,18 +196,17 @@ include::../gradle/packaging/boot-jar-requires-unpack.gradle.kts[tags=requires-u
----
For more control a closure can also be used. The closure is passed a `FileTreeElement`
and should return a `boolean` indicating whether or not unpacking is required.
For more control a closure can also be used.
The closure is passed a `FileTreeElement` and should return a `boolean` indicating whether or not unpacking is required.
[[packaging-executable-configuring-launch-script]]
==== Making an archive fully executable
Spring Boot provides support for fully executable archives. An archive is made fully
executable by prepending a shell script that knows how to launch the application. On
Unix-like platforms, this launch script allows the archive to be run directly like any
other executable or to be installed as a service.
Spring Boot provides support for fully executable archives.
An archive is made fully executable by prepending a shell script that knows how to launch the application.
On Unix-like platforms, this launch script allows the archive to be run directly like any other executable or to be installed as a service.
To use this feature, the inclusion of the launch script must be enabled:
@ -245,9 +223,9 @@ include::../gradle/packaging/boot-jar-include-launch-script.gradle.kts[tags=incl
----
This will add Spring Boot's default launch script to the archive. The default launch
script includes several properties with sensible default values. The values can be
customized using the `properties` property:
This will add Spring Boot's default launch script to the archive.
The default launch script includes several properties with sensible default values.
The values can be customized using the `properties` property:
[source,groovy,indent=0,subs="verbatim,attributes",role="primary"]
.Groovy
@ -262,8 +240,7 @@ include::../gradle/packaging/boot-jar-launch-script-properties.gradle.kts[tags=l
----
If the default launch script does not meet your needs, the `script` property can be used
to provide a custom launch script:
If the default launch script does not meet your needs, the `script` property can be used to provide a custom launch script:
[source,groovy,indent=0,subs="verbatim,attributes",role="primary"]
.Groovy
@ -281,8 +258,7 @@ include::../gradle/packaging/boot-jar-custom-launch-script.gradle.kts[tags=custo
[[packaging-executable-configuring-properties-launcher]]
==== Using the `PropertiesLauncher`
To use the `PropertiesLauncher` to launch an executable jar or war, configure the task's
manifest to set the `Main-Class` attribute:
To use the `PropertiesLauncher` to launch an executable jar or war, configure the task's manifest to set the `Main-Class` attribute:
[source,groovy,indent=0,subs="verbatim,attributes",role="primary"]
.Groovy

25
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View File

@ -6,11 +6,9 @@
[[publishing-your-application-maven]]
=== Publishing with the `maven` plugin
When the {maven-plugin}[`maven` plugin] is applied, an `Upload` task for the
`bootArchives` configuration named `uploadBootArchives` is automatically created. By
default, the `bootArchives` configuration contains the archive produced by the `bootJar`
or `bootWar` task. The `uploadBootArchives` task can be configured to publish the archive
to a Maven repository:
When the {maven-plugin}[`maven` plugin] is applied, an `Upload` task for the `bootArchives` configuration named `uploadBootArchives` is automatically created.
By default, the `bootArchives` configuration contains the archive produced by the `bootJar` or `bootWar` task.
The `uploadBootArchives` task can be configured to publish the archive to a Maven repository:
[source,groovy,indent=0,subs="verbatim,attributes",role="primary"]
.Groovy
@ -28,10 +26,9 @@ include::../gradle/publishing/maven.gradle.kts[tags=upload]
[[publishing-your-application-maven-publish]]
=== Publishing with the `maven-publish` plugin
To publish your Spring Boot jar or war, add it to the publication using the `artifact`
method on `MavenPublication`. Pass the task that produces that artifact that you wish
to publish to the `artifact` method. For example, to publish the artifact produced by the
default `bootJar` task:
To publish your Spring Boot jar or war, add it to the publication using the `artifact` method on `MavenPublication`.
Pass the task that produces that artifact that you wish to publish to the `artifact` method.
For example, to publish the artifact produced by the default `bootJar` task:
[source,groovy,indent=0,subs="verbatim,attributes",role="primary"]
.Groovy
@ -49,9 +46,7 @@ include::../gradle/publishing/maven-publish.gradle.kts[tags=publishing]
[[publishing-your-application-distribution]]
=== Distributing with the `application` plugin
When the {application-plugin}[`application` plugin] is applied a distribution named
`boot` is created. This distribution contains the archive produced by the `bootJar` or
`bootWar` task and scripts to launch it on Unix-like platforms and Windows. Zip and tar
distributions can be built by the `bootDistZip` and `bootDistTar` tasks respectively. To
use the `application` plugin, its `mainClassName` project property must be configured
with the name of your application's main class.
When the {application-plugin}[`application` plugin] is applied a distribution named `boot` is created.
This distribution contains the archive produced by the `bootJar` or `bootWar` task and scripts to launch it on Unix-like platforms and Windows.
Zip and tar distributions can be built by the `bootDistZip` and `bootDistTar` tasks respectively.
To use the `application` plugin, its `mainClassName` project property must be configured with the name of your application's main class.

68
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@ -1,27 +1,22 @@
[[reacting-to-other-plugins]]
== Reacting to other plugins
When another plugin is applied the Spring Boot plugin reacts by making various changes
to the project's configuration. This section describes those changes.
When another plugin is applied the Spring Boot plugin reacts by making various changes to the project's configuration.
This section describes those changes.
[[reacting-to-other-plugins-java]]
=== Reacting to the Java plugin
When Gradle's {java-plugin}[`java` plugin] is applied to a project, the Spring Boot
plugin:
When Gradle's {java-plugin}[`java` plugin] is applied to a project, the Spring Boot plugin:
1. Creates a {boot-jar-javadoc}[`BootJar`] task named `bootJar` that will create an
executable, fat jar for the project. The jar will contain everything on the runtime
classpath of the main source set; classes are packaged in `BOOT-INF/classes` and jars
are packaged in `BOOT-INF/lib`
1. Creates a {boot-jar-javadoc}[`BootJar`] task named `bootJar` that will create an executable, fat jar for the project.
The jar will contain everything on the runtime classpath of the main source set; classes are packaged in `BOOT-INF/classes` and jars are packaged in `BOOT-INF/lib`
2. Configures the `assemble` task to depend on the `bootJar` task.
3. Disables the `jar` task.
4. Creates a {boot-run-javadoc}[`BootRun`] task named `bootRun` that can be used to run
your application.
5. Creates a configuration named `bootArchives` that contains the artifact produced by
the `bootJar` task.
4. Creates a {boot-run-javadoc}[`BootRun`] task named `bootRun` that can be used to run your application.
5. Creates a configuration named `bootArchives` that contains the artifact produced by the `bootJar` task.
6. Configures any `JavaCompile` tasks with no configured encoding to use `UTF-8`.
7. Configures any `JavaCompile` tasks to use the `-parameters` compiler argument.
@ -30,12 +25,10 @@ plugin:
[[reacting-to-other-plugins-kotlin]]
=== Reacting to the Kotlin plugin
When {kotlin-plugin}[Kotlin's Gradle plugin] is applied to a project, the Spring Boot
plugin:
When {kotlin-plugin}[Kotlin's Gradle plugin] is applied to a project, the Spring Boot plugin:
1. Aligns the Kotlin version used in Spring Boot's dependency management with the version
of the plugin. This is achieved by setting the `kotlin.version` property with a value
that matches the version of the Kotlin plugin.
1. Aligns the Kotlin version used in Spring Boot's dependency management with the version of the plugin.
This is achieved by setting the `kotlin.version` property with a value that matches the version of the Kotlin plugin.
2. Configures any `KotlinCompile` tasks to use the `-java-parameters` compiler argument.
@ -45,52 +38,37 @@ plugin:
When Gradle's {war-plugin}[`war` plugin] is applied to a project, the Spring Boot plugin:
1. Creates a {boot-war-javadoc}[`BootWar`] task named `bootWar` that will create an
executable, fat war for the project. In addition to the standard packaging, everything
in the `providedRuntime` configuration will be packaged in `WEB-INF/lib-provided`.
1. Creates a {boot-war-javadoc}[`BootWar`] task named `bootWar` that will create an executable, fat war for the project.
In addition to the standard packaging, everything in the `providedRuntime` configuration will be packaged in `WEB-INF/lib-provided`.
2. Configures the `assemble` task to depend on the `bootWar` task.
3. Disables the `war` task.
4. Configures the `bootArchives` configuration to contain the artifact produced by the
`bootWar` task.
4. Configures the `bootArchives` configuration to contain the artifact produced by the `bootWar` task.
[[reacting-to-other-plugins-dependency-management]]
=== Reacting to the dependency management plugin
When the {dependency-management-plugin}[`io.spring.dependency-management` plugin] is
applied to a project, the Spring Boot plugin will automatically import the
`spring-boot-dependencies` bom.
When the {dependency-management-plugin}[`io.spring.dependency-management` plugin] is applied to a project, the Spring Boot plugin will automatically import the `spring-boot-dependencies` bom.
[[reacting-to-other-plugins-application]]
=== Reacting to the application plugin
When Gradle's {application-plugin}[`application` plugin] is applied to a project, the
Spring Boot plugin:
When Gradle's {application-plugin}[`application` plugin] is applied to a project, the Spring Boot plugin:
1. Creates a `CreateStartScripts` task named `bootStartScripts` that will create scripts
that launch the artifact in the `bootArchives` configuration using `java -jar`. The
task is configured to use the `applicationDefaultJvmArgs` property as a convention
for its `defaultJvmOpts` property.
2. Creates a new distribution named `boot` and configures it to contain the artifact in
the `bootArchives` configuration in its `lib` directory and the start scripts in its
`bin` directory.
3. Configures the `bootRun` task to use the `mainClassName` property as a convention for
its `main` property.
4. Configures the `bootRun` task to use the `applicationDefaultJvmArgs` property as a
convention for its `jvmArgs` property.
5. Configures the `bootJar` task to use the `mainClassName` property as a convention for
the `Start-Class` entry in its manifest.
6. Configures the `bootWar` task to use the `mainClassName` property as a convention for
the `Start-Class` entry in its manifest.
1. Creates a `CreateStartScripts` task named `bootStartScripts` that will create scripts that launch the artifact in the `bootArchives` configuration using `java -jar`.
The task is configured to use the `applicationDefaultJvmArgs` property as a convention for its `defaultJvmOpts` property.
2. Creates a new distribution named `boot` and configures it to contain the artifact in the `bootArchives` configuration in its `lib` directory and the start scripts in its `bin` directory.
3. Configures the `bootRun` task to use the `mainClassName` property as a convention for its `main` property.
4. Configures the `bootRun` task to use the `applicationDefaultJvmArgs` property as a convention for its `jvmArgs` property.
5. Configures the `bootJar` task to use the `mainClassName` property as a convention for the `Start-Class` entry in its manifest.
6. Configures the `bootWar` task to use the `mainClassName` property as a convention for the `Start-Class` entry in its manifest.
[[reacting-to-other-plugins-maven]]
=== Reacting to the Maven plugin
When Gradle's {maven-plugin}[`maven` plugin] is applied to a project, the Spring Boot
plugin will configure the `uploadBootArchives` `Upload` task to ensure that no
dependencies are declared in the pom that it generates.
When Gradle's {maven-plugin}[`maven` plugin] is applied to a project, the Spring Boot plugin will configure the `uploadBootArchives` `Upload` task to ensure that no dependencies are declared in the pom that it generates.

37
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@ -8,13 +8,11 @@ To run your application without first building an archive use the `bootRun` task
$ ./gradlew bootRun
----
The `bootRun` task is an instance of {boot-run-javadoc}[`BootRun`] which is a `JavaExec`
subclass. As such, all of the {gradle-dsl}/org.gradle.api.tasks.JavaExec.html[usual
configuration options] for executing a Java process in Gradle are available to you. The
task is automatically configured to use the runtime classpath of the main source set.
The `bootRun` task is an instance of {boot-run-javadoc}[`BootRun`] which is a `JavaExec` subclass.
As such, all of the {gradle-dsl}/org.gradle.api.tasks.JavaExec.html[usual configuration options] for executing a Java process in Gradle are available to you.
The task is automatically configured to use the runtime classpath of the main source set.
By default, the main class will be configured automatically by looking for a class with a
`public static void main(String[])` method in directories on the task's classpath.
By default, the main class will be configured automatically by looking for a class with a `public static void main(String[])` method in directories on the task's classpath.
The main class can also be configured explicitly using the task's `main` property:
@ -31,8 +29,7 @@ include::../gradle/running/boot-run-main.gradle.kts[tags=main]
----
Alternatively, the main class name can be configured project-wide using the
`mainClassName` property of the Spring Boot DSL:
Alternatively, the main class name can be configured project-wide using the `mainClassName` property of the Spring Boot DSL:
[source,groovy,indent=0,subs="verbatim,attributes",role="primary"]
.Groovy
@ -47,9 +44,8 @@ include::../gradle/running/spring-boot-dsl-main-class-name.gradle.kts[tags=main-
----
By default, `bootRun` will configure the JVM to optimize its launch for faster startup
during development. This behavior can be disabled by using the `optimizedLaunch` property,
as shown in the following example:
By default, `bootRun` will configure the JVM to optimize its launch for faster startup during development.
This behavior can be disabled by using the `optimizedLaunch` property, as shown in the following example:
[source,groovy,indent=0,subs="verbatim,attributes",role="primary"]
.Groovy
@ -64,8 +60,7 @@ include::../gradle/running/boot-run-disable-optimized-launch.gradle.kts[tags=lau
----
If the {application-plugin}[`application` plugin] has been applied, its `mainClassName`
project property must be configured and can be used for the same purpose:
If the {application-plugin}[`application` plugin] has been applied, its `mainClassName` project property must be configured and can be used for the same purpose:
[source,groovy,indent=0,subs="verbatim,attributes",role="primary"]
.Groovy
@ -82,25 +77,22 @@ include::../gradle/running/application-plugin-main-class-name.gradle.kts[tags=ma
[[running-your-application-passing-arguments]]
=== Passing arguments to your application
Like all `JavaExec` tasks, arguments can be passed into `bootRun` from the command line
using `--args='<arguments>'` when using Gradle 4.9 or later. For example, to run your
application with a profile named `dev` active the following command can be used:
Like all `JavaExec` tasks, arguments can be passed into `bootRun` from the command line using `--args='<arguments>'` when using Gradle 4.9 or later.
For example, to run your application with a profile named `dev` active the following command can be used:
[source,bash,indent=0,subs="verbatim"]
----
$ ./gradlew bootRun --args='--spring.profiles.active=dev'
----
See {gradle-api}/org/gradle/api/tasks/JavaExec.html#setArgsString-java.lang.String-[the
javadoc for `JavaExec.setArgsString`] for further details.
See {gradle-api}/org/gradle/api/tasks/JavaExec.html#setArgsString-java.lang.String-[the javadoc for `JavaExec.setArgsString`] for further details.
[[running-your-application-reloading-resources]]
=== Reloading resources
If devtools has been added to your project it will automatically monitor your
application for changes. Alternatively, you can configure `bootRun` such that your
application's static resources are loaded from their source location:
If devtools has been added to your project it will automatically monitor your application for changes.
Alternatively, you can configure `bootRun` such that your application's static resources are loaded from their source location:
[source,groovy,indent=0,subs="verbatim,attributes",role="primary"]
.Groovy
@ -115,5 +107,4 @@ include::../gradle/running/boot-run-source-resources.gradle.kts[tags=source-reso
----
This makes them reloadable in the live application which can be helpful at development
time.
This makes them reloadable in the live application which can be helpful at development time.