Files
spring-data-examples/mongodb/java8
Spring Operator 6d51ebf294 #473 - URL Cleanup.
This commit updates URLs to prefer the https protocol. Redirects are not followed to avoid accidentally expanding intentionally shortened URLs (i.e. if using a URL shortener).

# HTTP URLs that Could Not Be Fixed
These URLs were unable to be fixed. Please review them to see if they can be manually resolved.

* http://mybatis.org/dtd/mybatis-3-config.dtd (301) with 1 occurrences could not be migrated:
   ([https](https://mybatis.org/dtd/mybatis-3-config.dtd) result SSLHandshakeException).
* http://mybatis.org/dtd/mybatis-3-mapper.dtd (301) with 2 occurrences could not be migrated:
   ([https](https://mybatis.org/dtd/mybatis-3-mapper.dtd) result SSLHandshakeException).

# Fixed URLs

## Fixed Success
These URLs were switched to an https URL with a 2xx status. While the status was successful, your review is still recommended.

* http://maven.apache.org/xsd/maven-4.0.0.xsd with 70 occurrences migrated to:
  https://maven.apache.org/xsd/maven-4.0.0.xsd ([https](https://maven.apache.org/xsd/maven-4.0.0.xsd) result 200).
* http://maven.apache.org/maven-v4_0_0.xsd with 6 occurrences migrated to:
  https://maven.apache.org/maven-v4_0_0.xsd ([https](https://maven.apache.org/maven-v4_0_0.xsd) result 301).
* http://java.sun.com/xml/ns/persistence/persistence_2_0.xsd with 1 occurrences migrated to:
  https://java.sun.com/xml/ns/persistence/persistence_2_0.xsd ([https](https://java.sun.com/xml/ns/persistence/persistence_2_0.xsd) result 302).

# Ignored
These URLs were intentionally ignored.

* http://java.sun.com/xml/ns/persistence with 2 occurrences
* http://maven.apache.org/POM/4.0.0 with 152 occurrences
* http://www.w3.org/2001/XMLSchema-instance with 77 occurrences

Original pull request: #472
2019-03-20 10:10:59 -05:00
..
2019-03-20 10:10:59 -05:00

Spring Data MongoDB - Java 8 examples

This project contains samples of Java 8 specific features of Spring Data (MongoDB).

Support for JDK 8's Stream for repository methods

Repository methods can use a Java 8 Stream as a return type which will cause the reading of the results and the to-object-conversion of the DBObject to happen while iterating over the stream.

public interface PersonRepository extends CrudRepository<Person, String> {

  @Override
  List<Person> findAll();

  //Custom Query method returning a Java 8 Stream
  @Query("{}")
  Stream<Person> findAllByCustomQueryWithStream();
}

The test cases in PersonRepositoryIntegrationTest oppose a plain List based query method with one that uses a Stream and shows how the former pulls all data into memory first and the iteration is done over the pre-populated list. The execution of the Stream-based method in contrast shows that the individual elements are read and converted while iterating the stream.