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Polish "Upgrade to Spring Data Neo4j 6"

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See gh-22299
This commit is contained in:
Stephane Nicoll
2020-07-29 10:54:02 +02:00
parent 15cd343737
commit 9bc71fe44f
35 changed files with 593 additions and 732 deletions
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2
spring-boot-project/spring-boot-docs/src/docs/asciidoc/howto.adoc
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@@ -2978,7 +2978,7 @@ class ExampleIntegrationTests {
@DynamicPropertySource
static void neo4jProperties(DynamicPropertyRegistry registry) {
registry.add("spring.data.neo4j.uri", neo4j::getBoltUrl);
registry.add("spring.neo4j.uri", neo4j::getBoltUrl);
}
}

41
spring-boot-project/spring-boot-docs/src/docs/asciidoc/spring-boot-features.adoc
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@@ -4532,47 +4532,6 @@ Each will be called in order with the `ConfigBuilder` that is used to build the
[[boot-features-connecting-to-neo4j-embedded]]
==== Using the Embedded Mode
If you add `org.neo4j:neo4j-ogm-embedded-driver` to the dependencies of your application, Spring Boot automatically configures an in-process embedded instance of Neo4j that does not persist any data when your application shuts down.
NOTE: As the embedded Neo4j OGM driver does not provide the Neo4j kernel itself, you have to declare `org.neo4j:neo4j` as dependency yourself.
Refer to https://neo4j.com/docs/ogm-manual/current/reference/#reference:getting-started[the Neo4j OGM documentation] for a list of compatible versions.
The embedded driver takes precedence over the other drivers when there are multiple drivers on the classpath.
You can explicitly disable the embedded mode by setting `spring.data.neo4j.embedded.enabled=false`.
<<boot-features-testing-spring-boot-applications-testing-autoconfigured-neo4j-test,Data Neo4j Tests>> automatically make use of an embedded Neo4j instance if the embedded driver and Neo4j kernel are on the classpath as described above.
NOTE: You can enable persistence for the embedded mode by providing a path to a database file in your configuration, e.g. `spring.data.neo4j.uri=file://var/tmp/graph.db`.
[[boot-features-neo4j-ogm-native-types]]
==== Using Native Types
Neo4j-OGM can map some types, like those in `java.time.*`, to `String`-based properties or to one of the native types that Neo4j provides.
For backwards compatibility reasons the default for Neo4j-OGM is to use a `String`-based representation.
To use native types, add a dependency on either `org.neo4j:neo4j-ogm-bolt-native-types` or `org.neo4j:neo4j-ogm-embedded-native-types`, and configure the configprop:spring.data.neo4j.use-native-types[] property as shown in the following example:
[source,properties,indent=0,configprops]
----
spring.data.neo4j.use-native-types=true
----
[[boot-features-neo4j-ogm-session]]
==== Neo4jSession
By default, if you are running a web application, the session is bound to the thread for the entire processing of the request (that is, it uses the "Open Session in View" pattern).
If you do not want this behavior, add the following line to your `application.properties` file:
[source,properties,indent=0,configprops]
----
spring.data.neo4j.open-in-view=false
----
[[boot-features-spring-data-neo4j-repositories]]
==== Spring Data Neo4j Repositories
Spring Data includes repository support for Neo4j.